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Mengumpulkan data Sysmon Microsoft Windows

Didukung di:

Google SecOps SIEM

Dokumen ini:

menjelaskan arsitektur deployment dan langkah-langkah penginstalan, serta konfigurasi yang diperlukan yang menghasilkan log yang didukung oleh Google Security Operations Parser untuk peristiwa Sysmon Microsoft Windows. Untuk ringkasan penyerapan data Google Security Operations, lihat Penyerapan data ke Google Security Operations.
menyertakan informasi tentang cara parser memetakan kolom dalam log asli ke kolom Unified Data Model Google Security Operations.

Informasi dalam dokumen ini berlaku untuk parser dengan label transfer WINDOWS_SYSMON. Label penyerapan mengidentifikasi parser yang menormalisasi data log mentah ke format UDM terstruktur.

Sebelum memulai

Meninjau arsitektur deployment yang direkomendasikan

Diagram ini menampilkan komponen inti yang direkomendasikan dalam arsitektur deployment untuk mengumpulkan dan mengirim data Sysmon Microsoft Windows ke Google Security Operations. Bandingkan informasi ini dengan lingkungan Anda untuk memastikan komponen ini diinstal. Setiap deployment pelanggan akan berbeda dari representasi ini dan mungkin lebih kompleks. Hal berikut diperlukan:

Sistem dalam arsitektur deployment dikonfigurasi dengan zona waktu UTC.
Sysmon diinstal di server, endpoint, dan pengontrol domain.
Server Microsoft Windows kolektor menerima log dari server, endpoint, dan pengontrol domain.
Sistem Microsoft Windows dalam arsitektur deployment menggunakan:
- Langganan yang Dimulai Sumber untuk mengumpulkan peristiwa di beberapa perangkat.
- Layanan WinRM untuk pengelolaan sistem jarak jauh.
NXLog diinstal di server Windows kolektor untuk meneruskan log ke forwarder Google Security Operations.
Pengirim Google Security Operations diinstal di server Microsoft Windows pusat atau server Linux.

Catatan: Jika Anda memilih untuk men-deploy forwarder Linux Google Security Operations, server Linux pusat dan server Microsoft Windows kolektor akan menjadi sistem yang berbeda. Jika Anda memilih untuk men-deploy penerusan Google Security Operations untuk Microsoft Windows, server Microsoft Windows pusat dan server Microsoft Windows kolektor dapat berupa sistem yang sama.

Meninjau perangkat dan versi yang didukung

Parser Google Security Operations mendukung log yang dihasilkan oleh versi server Microsoft Windows berikut. Microsoft Windows Server dirilis dengan edisi berikut: Foundation, Essentials, Standard, dan Datacenter. Skema peristiwa log yang dihasilkan oleh setiap edisi tidak berbeda.

Microsoft Windows Server 2019
Microsoft Windows Server 2016
Microsoft Windows Server 2012

Parser Google Security Operations mendukung log yang dihasilkan oleh:

Sistem klien Microsoft Windows 7 dan yang lebih baru
Sysmon versi 13.24.

Parser Google Security Operations mendukung log yang dikumpulkan oleh NXLog Community atau Enterprise Edition.

Meninjau jenis log yang didukung

Parser Google Security Operations mendukung jenis log berikut yang dihasilkan oleh Microsoft Windows Sysmon. Untuk informasi selengkapnya tentang jenis log ini, lihat dokumentasi Microsoft Windows Sysmon. Fitur ini mendukung log yang dibuat dengan teks bahasa Inggris dan tidak didukung dengan log yang dibuat dalam bahasa non-Inggris.

Jenis Log	Deskripsi
Log Sysmon	Saluran Sysmon berisi 27 ID Peristiwa. (ID Peristiwa: 1 hingga 26, dan 255). Untuk deskripsi jenis log ini, lihat dokumentasi Peristiwa Sysmon Microsoft Windows

Mengonfigurasi server, endpoint, dan pengontrol domain Microsoft Windows

Instal dan konfigurasikan server, endpoint, dan pengontrol domain. Untuk informasi, lihat dokumentasi Konfigurasi Sysmon Microsoft Windows.
Siapkan server Microsoft Windows kolektor untuk mengurai log yang dikumpulkan dari beberapa sistem.
Menyiapkan server Microsoft Windows atau Linux pusat
Konfigurasikan semua sistem dengan zona waktu UTC.
Konfigurasikan perangkat untuk meneruskan log ke server Microsoft Windows kolektor.
- Mengonfigurasi Langganan yang Dimulai Sumber di sistem Microsoft Windows. Untuk mengetahui informasi selengkapnya, lihat Menyiapkan Langganan yang Dimulai Sumber.
- Aktifkan WinRM di server dan klien Microsoft Windows. Untuk mengetahui informasinya, lihat Penginstalan dan konfigurasi untuk Pengelolaan Jarak Jauh Microsoft Windows.

Mengonfigurasi Agen BindPlane

Kumpulkan log Sysmon Windows menggunakan Agen BindPlane. Setelah penginstalan, layanan Agen BindPlane akan muncul sebagai layanan observerIQ dalam daftar layanan Windows.

Instal Agen BindPlane di kolektor yang berjalan di server Windows. Untuk informasi selengkapnya tentang cara menginstal Agen BindPlane, lihat petunjuk penginstalan Agen BindPlane.

Buat file konfigurasi untuk Agen BindPlane dengan konten berikut.

receivers:
  windowseventlog/sysmon:
    channel: Microsoft-Windows-Sysmon/Operational
    raw: true
processors:
  batch:

exporters:
  chronicle/winsysmon:
    endpoint: https://malachiteingestion-pa.googleapis.com
    creds: '{
    "type": "service_account",
    "project_id": "malachite-projectname",
    "private_key_id": `PRIVATE_KEY_ID`,
    "private_key": `PRIVATE_KEY`,
    "client_email":"`SERVICE_ACCOUNT_NAME`@malachite-`PROJECT_ID`.",
    "client_id": `CLIENT_ID`,
    "auth_uri": "https://accounts.google.com/o/oauth2/auth",
    "token_uri": "https://oauth2.googleapis.com/token",
    "auth_provider_x509_cert_url":"https://www.googleapis.com/oauth2/v1/certs",
    "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/`SERVICSERVICE_ACCOUNT_NAME`%40malachite-`PROJECT_ID`.",
    "universe_domain": "googleapis.com"
    }'
  log_type: 'WINDOWS_SYSMON'
  override_log_type: false
  raw_log_field: body
  customer_id: `CUSTOMER_ID`

service:
  pipelines:
    logs/winsysmon:
      receivers:
        - windowseventlog/sysmon
      processors: [batch]
      exporters: [chronicle/winsysmon]

Ganti PRIVATE_KEY_ID, PRIVATE_KEY SERVICSERVICE_ACCOUNT_NAME,PROJECT_ID, CLIENT_ID, dan CUSTOMER_ID dengan nilai masing-masing dari file JSON akun layanan yang dapat Anda download dari Google Cloud Platform. Untuk informasi selengkapnya tentang kunci akun layanan, lihat Membuat dan menghapus dokumentasi kunci akun layanan.
Untuk memulai layanan agen observerIQ, pilih Layanan > Diperluas > Layanan observerIQ > mulai.

Mengonfigurasi forwarder NXLog dan Google Security Operations

Instal NXLog di kolektor yang berjalan di server Windows. Ikuti dokumentasi NXLog, termasuk informasi tentang mengonfigurasi NXLog untuk mengumpulkan log dari Sysmon.

Buat file konfigurasi untuk NXLog. Gunakan modul input im_msvistalog. Berikut adalah contoh konfigurasi NXLog. Ganti nilai <hostname> dan <port> dengan informasi tentang server Microsoft Windows atau Linux pusat tujuan. Untuk informasi selengkapnya, lihat dokumentasi NXLog tentang modul om_tcp.

define ROOT     C:\Program Files (x86)\nxlog
define SYSMON_OUTPUT_DESTINATION_ADDRESS <hostname>
define SYSMON_OUTPUT_DESTINATION_PORT <port>
define CERTDIR  %ROOT%\cert
define CONFDIR  %ROOT%\conf
define LOGDIR   %ROOT%\data
define LOGFILE  %LOGDIR%\nxlog.log
LogFile %LOGFILE%

Moduledir %ROOT%\modules
CacheDir  %ROOT%\data
Pidfile   %ROOT%\data\nxlog.pid
SpoolDir  %ROOT%\data

<Extension _json>
    Module      xm_json
</Extension>

<Input windows_sysmon_eventlog>
    Module  im_msvistalog
    <QueryXML>
        <QueryList>
            <Query Id="0">
                <Select Path="Microsoft-Windows-Sysmon/Operational">*</Select>
            </Query>
        </QueryList>
    </QueryXML>
    ReadFromLast  False
    SavePos  False
</Input>

<Output out_chronicle_sysmon>
    Module      om_tcp
    Host        %SYSMON_OUTPUT_DESTINATION_ADDRESS%
    Port        %SYSMON_OUTPUT_DESTINATION_PORT%
    Exec        $EventTime = integer($EventTime) / 1000;
    Exec        $EventReceivedTime = integer($EventReceivedTime) / 1000;
    Exec        to_json();
</Output>

<Route r2>
    Path    windows_sysmon_eventlog => out_chronicle_sysmon
</Route>

Instal penerusan Google Security Operations di server Microsoft Windows atau Linux pusat. Lihat Menginstal dan mengonfigurasi forwarder di Linux atau Menginstal dan mengonfigurasi forwarder di Microsoft Windows untuk mengetahui informasi tentang cara menginstal dan mengonfigurasi forwarder.

Konfigurasikan penerusan Google Security Operations untuk mengirim log ke Google Security Operations. Berikut adalah contoh konfigurasi forwarder.

  - syslog:
      common:
        enabled: true
        data_type: WINDOWS_SYSMON
        Data_hint:
        batch_n_seconds: 10
        batch_n_bytes: 1048576
      tcp_address: 0.0.0.0:10518
      connection_timeout_sec: 60

Mulai layanan NXLog.

Referensi pemetaan kolom: kolom peristiwa perangkat ke kolom UDM

Bagian ini menjelaskan cara parser memetakan kolom log perangkat asli ke kolom Unified Data Model (UDM). Pemetaan kolom dapat berbeda menurut ID Peristiwa.

Referensi pemetaan kolom: ID Peristiwa ke Jenis Peristiwa

Tabel berikut mencantumkan jenis log WINDOWS_SYSMON dan jenis peristiwa UDM yang sesuai.

Event Identifier	Event Type	Security Category
`1`	`PROCESS_LAUNCH`
`2`	`FILE_MODIFICATION`
`3`	`NETWORK_CONNECTION`
`4`	`SETTING_MODIFICATION`
`5`	`PROCESS_TERMINATION`
`6`	`PROCESS_MODULE_LOAD`
`7`	`PROCESS_MODULE_LOAD`
`8`	`PROCESS_MODULE_LOAD`
`9`	`FILE_READ`
`10`	`PROCESS_OPEN`
`11`	`FILE_CREATION`
`12`	If the `Message` log field value matches the regular expression pattern `CreateKey\|CreateValue` then, the `metadata.event_type` UDM field is set to `REGISTRY_CREATION`. Else if the `Message` log field value matches the regular expression pattern `DeleteKey\|DeleteValue` then, the `target.resource.name` UDM field is set to `REGISTRY_DELETION`. Else, the `target.resource.name` UDM field is set to `REGISTRY_MODIFICATION`.
`13`	`REGISTRY_MODIFICATION`
`14`	`REGISTRY_MODIFICATION`
`15`	`FILE_CREATION`
`16`	`SETTING_MODIFICATION`
`17`	`PROCESS_UNCATEGORIZED`
`18`	`PROCESS_UNCATEGORIZED`
`19`	`USER_RESOURCE_ACCESS`
`20`	`USER_RESOURCE_ACCESS`
`21`	`USER_RESOURCE_ACCESS`
`22`	`NETWORK_DNS`
`23`	`FILE_DELETION`
`24`	`RESOURCE_READ`
`25`	`PROCESS_LAUNCH`
`26`	`FILE_DELETION`
`255`	`SERVICE_UNSPECIFIED`

Referensi pemetaan kolom: WINDOWS_SYSMON

Tabel berikut mencantumkan kolom log dari jenis log WINDOWS_SYSMON dan kolom UDM yang sesuai.

Log field	UDM mapping	Logic
`SourceName`
	`metadata.vendor_name`	The `metadata.vendor_name` UDM field is set to `Microsoft`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Microsoft-Windows-Sysmon`.
`UtcTime`	`metadata.event_timestamp`
`EventID`	`metadata.product_event_type`	If the `EventID` log field value is equal to `255` then, the `metadata.product_event_type` UDM field is set to `Error - [255]`. Else `EventID` log field is mapped to the `metadata.product_event_type` UDM field.
`RecordNumber`	`metadata.product_log_id`
`EventRecordID`	`metadata.product_log_id`
`Version`	`metadata.product_version`	If the `EventID` log field value is equal to `4` then, `Version` log field is mapped to the `metadata.product_version` UDM field.
`QueryResults`	`network.dns.answers.data`	The `type_value` and `data_value` fields are extracted from `QueryResults` log field using the Grok pattern. If the `EventID` log field value is equal to `22` then, the `data_value` log field is mapped to the `network.dns.answers.data` UDM field.
`QueryResults`	`network.dns.answers.type`	The `type_value` and `data_value` fields are extracted from `QueryResults` log field using the Grok pattern. If the `EventID` log field value is equal to `22` then, the `type_value` log field is mapped to the `network.dns.answers.type` UDM field.
`QueryName`	`network.dns.questions.name`	If the `EventID` log field value is equal to `22` then, `QueryName` log field is mapped to the `network.dns.questions.name` UDM field.
`Protocol`	`network.ip_protocol`	If the `EventID` log field value is equal to `3` then, `Protocol` log field is mapped to the `network.ip_protocol` UDM field.
`ParentCommandLine`	`principal.process.command_line`	If the `EventID` log field value is equal to `1` then, `ParentCommandLine` log field is mapped to the `principal.process.command_line` UDM field.
`User`	`principal.administrative_domain`	The `principal_user_userid` and `principal_administrative_domain` fields are extracted from `User` log field using the Grok pattern. If the `principal_administrative_domain` log field value is not empty and the `User` log field value is not empty then, `principal_administrative_domain` extracted field is mapped to the `principal.administrative_domain` UDM field. Else `Domain` log field is mapped to the `principal.administrative_domain` UDM field.
`Domain`	`principal.administrative_domain`	The `principal_user_userid` and `principal_administrative_domain` fields are extracted from `User` log field using the Grok pattern. If the `principal_administrative_domain` log field value is not empty and the `User` log field value is not empty then, `principal_administrative_domain` extracted field is mapped to the `principal.administrative_domain` UDM field. Else `Domain` log field is mapped to the `principal.administrative_domain` UDM field.
`HostName`	`principal.hostname`	If the `Hostname` log field value is empty then, `Computer` log field is mapped to the `principal.hostname` UDM field. Else `HostName` log field is mapped to the `principal.hostname` UDM field and `Hostname` log field is mapped to the `principal.hostname` UDM field.
`Computer`	`principal.hostname`	If the `Hostname` log field value is empty then, `Computer` log field is mapped to the `principal.hostname` UDM field. Else `HostName` log field is mapped to the `principal.hostname` UDM field and `Hostname` log field is mapped to the `principal.hostname` UDM field.
`HostName`	`principal.asset.hostname`	If the `Hostname` log field value is empty then, `Computer` log field is mapped to the `principal.asset.hostname` UDM field. Else `HostName` log field is mapped to the `principal.asset.hostname` UDM field and `Hostname` log field is mapped to the `principal.asset.hostname` UDM field.
`Computer`	`principal.asset.hostname`	If the `Hostname` log field value is empty then, `Computer` log field is mapped to the `principal.asset.hostname` UDM field. Else `HostName` log field is mapped to the `principal.asset.hostname` UDM field and `Hostname` log field is mapped to the `principal.asset.hostname` UDM field.
`SourceIp`	`principal.ip`	If the `EventID` log field value is equal to `3` then, `SourceIp` log field is mapped to the `principal.ip` UDM field.
`SourcePort`	`principal.port`	If the `EventID` log field value is equal to `3` then, `SourcePort` log field is mapped to the `principal.port` UDM field.
`ImageLoaded`	`principal.process.file.full_path`	If the `EventID` log field value is equal to `6` then, `ImageLoaded` log field is mapped to the `principal.process.file.full_path` UDM field.
`Image`	`principal.process.file.full_path`	If the `EventID` log field value contain one of the following values: `2` `3` `7` `9` `11` `12` `13` `14` `15` `22` `23` `26` then, `Image` log field is mapped to the `principal.process.file.full_path` UDM field.
`SourceImage`	`principal.process.file.full_path`	If the `EventID` log field value contain one of the following values: `8` `10` then, `SourceImage` log field is mapped to the `principal.process.file.full_path` UDM field.
`ParentImage`	`principal.process.file.full_path`	If the `EventID` log field value is equal to `1` then, `ParentImage` log field is mapped to the `principal.process.file.full_path` UDM field.
`ProcessId`	`principal.process.pid`	If the `EventID` log field value contain one of the following values: `2` `3` `7` `9` `11` `12` `13` `14` `15` `22` `23` `24` `25` `26` and if the `ExecutionProcessID` log field value is not empty then, `ExecutionProcessID` log field is mapped to the `principal.process.pid` UDM field. Else `ProcessId` log field is mapped to the `principal.process.pid` UDM field.
`SourceProcessId`	`principal.process.pid`	If the `EventID` log field value is equal to `8` then, `SourceProcessId` log field is mapped to the `principal.process.pid` UDM field.
`ParentProcessId`	`principal.process.pid`	If the `EventID` log field value is equal to `1` then, `ParentProcessId` log field is mapped to the `principal.process.pid` UDM field.
`ProcessID`	`observer.process.pid`
`ProcessGuid`	`principal.process.product_specific_process_id`	If the `EventID` log field value contain one of the following values: `2` `3` `5` `7` `9` `11` `12` `13` `14` `15` `22` `23` `26` then, `principal.process.product_specific_process_id` UDM field is set to `SYSMON:%{ProcessGuid}`.
`ParentProcessGuid`	`principal.process.product_specific_process_id`	If the `EventID` log field value is equal to `1` then, `principal.process.product_specific_process_id` UDM field is set to `SYSMON:%{ParentProcessGuid}`.
`SourceProcessGuid`	`principal.process.product_specific_process_id`	If the `EventID` log field value is equal to `8` then, `principal.process.product_specific_process_id` UDM field is set to `SYSMON:%{SourceProcessGuid}`.
`SourceProcessGUID`	`principal.process.product_specific_process_id`	If the `EventID` log field value is equal to `10` then, `principal.process.product_specific_process_id` UDM field is set to `SYSMON:%{SourceProcessGUID}`.
`User`	`principal.user.userid`	The `principal_user_userid` and `principal_administrative_domain` fields are extracted from `User` log field using the Grok pattern. If the `EventID` log field value is not equal to `24` and if the `principal_user_userid` log field value is not empty and the `User` log field value is not empty then, `principal_user_userid` extracted field is mapped to the `principal.user.userid` UDM field.
`ClientInfo`	`principal.user.userid`	The `host` and `user_id` fields are extracted from `ClientInfo` log field using the Grok pattern. If the `EventID` log field value is equal to `24` and if the `user_id` log field value is not empty and the `ClientInfo` log field value is not empty then, `user_id` extracted field is mapped to the `principal.user.userid` UDM field. Else `ClientInfo` log field is mapped to the `principal.user.userid` UDM field.
`AccountName`	`principal.user.userid`	The `principal_user_userid` and `principal_administrative_domain` fields are extracted from `User` log field using the Grok pattern. If the `EventID` log field value is not equal to `24` and if the `principal_user_userid` log field value is not empty and the `User` log field value is not empty then, `principal_user_userid` extracted field is mapped to the `principal.user.userid` UDM field. Else `AccountName` log field is mapped to the `principal.user.userid` UDM field.
`SourceUser`	`principal.user.userid`
`UserID`	`principal.user.windows_sid`
`Description`	`security_result.description`	If the `EventID` log field value is equal to `255` and if the `Description` log field value is not equal to `-` then, `Description` log field is mapped to the `security_result.description` UDM field.
`RuleName`	`security_result.rule_name`
`EventID`	`security_result.rule_name`	The `security_result.rule_name` UDM field is set to `EventID: %{EventID}`.
	`security_result.severity`	If the `Level` log field value contain one of the following values: `0` `3` `4` or the `Level` log field value is equal to `Information` then, the `security_result.severity` UDM field is set to `INFORMATIONAL`. Else, If `Level` log field value is equal to `2` or the `Level` log field value is equal to `Error` then, the `security_result.severity` UDM field is set to `ERROR`. If the `SeverityValue` log field value does not contain one of the following values: `Empty` `-` and if the `SeverityValue` log field value contain one of the following values: `1` `2` `3` then, the `security_result.severity` UDM field is set to `INFORMATIONAL`. Else, if `SeverityValue` log field value is equal to `4` then, the `security_result.severity` UDM field is set to `ERROR`. Else, if `SeverityValue` log field value is equal to `5` then, the `security_result.severity` UDM field is set to `CRITICAL`.
`Category`	`about.labels[Category ID]`	The `category_id` and `category_tag` fields are extracted from `Category` log field using the Grok pattern. `category_id` extracted field is mapped to the `about.labels.Category ID` UDM field.
`QueryStatus`	`security_result.summary`	If the `EventID` log field value is equal to `22` then, the `security_result.summary` UDM field is set to `QueryStatus: %{QueryStatus}`.
`ID`	`security_result.summary`	If the `EventID` log field value is equal to `255` then, `ID` log field is mapped to the `security_result.summary` UDM field.
`Category`	`security_result.summary`	The `category_id` and `category_tag` fields are extracted from `Category` log field using the Grok pattern. If the `category_id` log field value is not empty then, `category_tag` extracted field is mapped to the `security_result.summary` UDM field. Else `Category` log field is mapped to the `security_result.summary` UDM field.
`CurrentDirectory`	`additional.fields[current_directory]`	If the `EventID` log field value is equal to `1` then, `CurrentDirectory` log field is mapped to the `additional.fields.current_directory` UDM field.
`OriginalFileName`	`src.file.full_path`	If the `EventID` log field value is equal to `1` then, `OriginalFileName` log field is mapped to the `src.file.full_path` UDM field.
`TargetObject`	`src.registry.registry_key`	If the `EventID` log field value is equal to `14` then, `TargetObject` log field is mapped to the `src.registry.registry_key` UDM field.
`Name`	`target.application`	If the `EventID` log field value is equal to `19` then, `Name` log field is mapped to the `target.application` UDM field. If the `EventID` log field value is equal to `255` then, the `target.application` UDM field is set to `Microsoft Sysmon`.
`Description`	`target.asset.software.description`	If the `EventID` log field value contain one of the following values: `1` `7` and if the `Description` log field value is not equal to `-` then, `Description` log field is mapped to the `target.asset.software.description` UDM field.
`Product`	`target.asset.software.name`	If the `EventID` log field value contain one of the following values: `1` `7` and if the `Product` log field value is not equal to `-` then, `Product` log field is mapped to the `target.asset.software.name` UDM field.
`Company`	`target.asset.software.vendor_name`	If the `EventID` log field value contain one of the following values: `1` `7` and if the `Company` log field value is not equal to `-` then, `Company` log field is mapped to the `target.asset.software.vendor_name` UDM field.
`FileVersion`	`target.asset.software.version`	If the `EventID` log field value contain one of the following values: `1` `7` and if the `FileVersion` log field value is not equal to `-` then, `FileVersion` log field is mapped to the `target.asset.software.version` UDM field.
`EventNamespace`	`target.file.full_path`	If the `EventID` log field value is equal to `19` then, `EventNamespace` log field is mapped to the `target.file.full_path` UDM field.
`Device`	`target.file.full_path`	If the `EventID` log field value is equal to `9` then, `Device` log field is mapped to the `target.file.full_path` UDM field.
`TargetFilename`	`target.file.full_path`	If the `EventID` log field value contain one of the following values: `2` `11` `15` `23` `26` then, `TargetFilename` log field is mapped to the `target.file.full_path` UDM field.
`DestinationHostname`	`target.asset.hostname`	If the `EventID` log field value is equal to `3` then, `DestinationHostname` log field is mapped to the `target.asset.hostname` UDM field.
`ClientInfo`	`target.asset.hostname`	The `host` and `user_id` fields are extracted from `ClientInfo` log field using the Grok pattern. The `target_ip` and `host` fields are extracted from `ClientInfo` log field using the Grok pattern. If the `EventID` log field value is equal to `24` then, `host` extracted field is mapped to the `target.asset.hostname` UDM field.
`DestinationHostname`	`target.hostname`	If the `EventID` log field value is equal to `3` then, `DestinationHostname` log field is mapped to the `target.hostname` UDM field.
`ClientInfo`	`target.hostname`	The `host` and `user_id` fields are extracted from `ClientInfo` log field using the Grok pattern. The `target_ip` and `host` fields are extracted from `ClientInfo` log field using the Grok pattern. If the `EventID` log field value is equal to `24` then, `host` extracted field is mapped to the `target.hostname` UDM field.
`ClientInfo`	`target.ip`	The `target_ip` and `host` fields are extracted from `ClientInfo` log field using the Grok pattern. If the `EventID` log field value is equal to `24` then, `target_ip` extracted field is mapped to the `target.ip` UDM field.
`DestinationIp`	`target.ip`	If the `EventID` log field value is equal to `3` then, `DestinationIp` log field is mapped to the `target.ip` UDM field.
`DestinationPort`	`target.port`	If the `EventID` log field value is equal to `3` then, `DestinationPort` log field is mapped to the `target.port` UDM field.
`CommandLine`	`target.process.command_line`	If the `EventID` log field value is equal to `1` then, `CommandLine` log field is mapped to the `target.process.command_line` UDM field.
`Configuration`	`target.process.command_line`	If the `EventID` log field value is equal to `16` and if the `ConfigurationFileHash` log field value contain one of the following values: `Empty` `-` then, `Configuration` log field is mapped to the `target.process.command_line` UDM field.
`ImageLoaded`	`target.process.file.full_path`	If the `EventID` log field value is equal to `7` then, `ImageLoaded` log field is mapped to the `target.process.file.full_path` UDM field.
`TargetImage`	`target.process.file.full_path`	If the `EventID` log field value contain one of the following values: `8` `10` then, `TargetImage` log field is mapped to the `target.process.file.full_path` UDM field.
`Image`	`target.process.file.full_path`	If the `EventID` log field value contain one of the following values: `1` `5` `17` `18` `24` `25` then, `Image` log field is mapped to the `target.process.file.full_path` UDM field.
`Configuration`	`target.process.file.full_path`	If the `EventID` log field value is equal to `16` and if the `ConfigurationFileHash` log field value does not contain one of the following values: `Empty` `-` then, `Configuration` log field is mapped to the `target.process.file.full_path` UDM field.
`Hashes`	`target.process.file.md5`	The KV filter is used to extract the `MD5` from the `Hashes` log field. If the `EventID` log field value contain one of the following values: `1` `6` `7` `15` `16` `23` `24` `26` then, `MD5` extracted field is mapped to the `target.process.file.md5` UDM field.
`Hash`	`target.process.file.md5`	The KV filter is used to extract the `MD5` from the `Hashe` log field. If the `EventID` log field value contain one of the following values: `1` `6` `7` `15` `16` `23` `24` `26` then, `MD5` extracted field is mapped to the `target.process.file.md5` UDM field.
`ConfigurationFileHash`	`target.process.file.md5`	The KV filter is used to extract the `MD5` from the `ConfigurationFileHash` log field. If the `EventID` log field value contain one of the following values: `1` `6` `7` `15` `16` `23` `24` `26` then, `MD5` extracted field is mapped to the `target.process.file.md5` UDM field.
`Hashes`	`target.process.file.sha1`	The KV filter is used to extract the `SHA1` from the `Hashes` log field. If the `EventID` log field value contain one of the following values: `1` `6` `7` `15` `16` `23` `24` `26` then, `SHA1` extracted field is mapped to the `target.process.file.sha1` UDM field.
`Hash`	`target.process.file.sha1`	The KV filter is used to extract the `SHA1` from the `Hash` log field. If the `EventID` log field value contain one of the following values: `1` `6` `7` `15` `16` `23` `24` `26` then, `SHA1` extracted field is mapped to the `target.process.file.sha1` UDM field.
`ConfigurationFileHash`	`target.process.file.sha1`	The KV filter is used to extract the `SHA1` from the `ConfigurationFileHash` log field. If the `EventID` log field value contain one of the following values: `1` `6` `7` `15` `16` `23` `24` `26` then, `SHA1` extracted field is mapped to the `target.process.file.sha1` UDM field.
`Hashes`	`target.process.file.sha256`	The KV filter is used to extract the `SHA256` from the `Hashes` log field. If the `EventID` log field value contain one of the following values: `1` `6` `7` `15` `16` `23` `24` `26` then, `SHA256` extracted field is mapped to the `target.process.file.sha256` UDM field.
`Hash`	`target.process.file.sha256`	The KV filter is used to extract the `SHA256` from the `Hash` log field. If the `EventID` log field value contain one of the following values: `1` `6` `7` `15` `16` `23` `24` `26` then, `SHA256` extracted field is mapped to the `target.process.file.sha256` UDM field.
`ConfigurationFileHash`	`target.process.file.sha256`	The KV filter is used to extract the `SHA256` from the `ConfigurationFileHash` log field. If the `EventID` log field value contain one of the following values: `1` `6` `7` `15` `16` `23` `24` `26` then, `SHA256` extracted field is mapped to the `target.process.file.sha256` UDM field.
`Hashes`	`target.process.file.file_metadata.pe.import_hash`	The KV filter is used to extract the `IMPHASH` from the `Hashes` log field. `IMPHASH` extracted field is mapped to the `target.process.file.file_metadata.pe.import_hash` UDM field.
`Hash`	`target.process.file.file_metadata.pe.import_hash`	The KV filter is used to extract the `IMPHASH` from the `Hash` log field. `IMPHASH` extracted field is mapped to the `target.process.file.file_metadata.pe.import_hash` UDM field.
`ConfigurationFileHash`	`target.process.file.file_metadata.pe.import_hash`	The KV filter is used to extract the `IMPHASH` from the `ConfigurationFileHash` log field. `IMPHASH` extracted field is mapped to the `target.process.file.file_metadata.pe.import_hash` UDM field.
`TargetProcessId`	`target.process.pid`	If the `EventID` log field value contain one of the following values: `8` `10` then, `TargetProcessId` log field is mapped to the `target.process.pid` UDM field.
`ProcessId`	`target.process.pid`	If the `EventID` log field value contain one of the following values: `1` `5` `16` `17` `18` and if the `ExecutionProcessID` log field value is not empty then, `ExecutionProcessID` log field is mapped to the `target.process.pid` UDM field. Else `ProcessId` log field is mapped to the `target.process.pid` UDM field.
`ProcessID`	`target.process.pid`	If the `EventID` log field value contain one of the following values: `1` `5` `16` `17` `18` and if the `ExecutionProcessID` log field value is not empty then, `ExecutionProcessID` log field is mapped to the `target.process.pid` UDM field. Else `ProcessID` log field is mapped to the `target.process.pid` UDM field.
`TargetProcessGuid`	`target.process.product_specific_process_id`	If the `EventID` log field value is equal to `8` then, the `target.process.product_specific_process_id` UDM field is set to `SYSMON:%{TargetProcessGuid}`.
`TargetProcessGUID`	`target.process.product_specific_process_id`	If the `EventID` log field value is equal to `10` then, the `target.process.product_specific_process_id` UDM field is set to `SYSMON:%{TargetProcessGUID}`.
`ProcessGuid`	`target.process.product_specific_process_id`	If the `EventID` log field value contain one of the following values: `1` `17` `18` `24` `25` then, the `target.process.product_specific_process_id` UDM field is set to `SYSMON:%{ProcessGuid}`.
`NewName`	`target.registry.registry_key`	If the `EventID` log field value is equal to `14` then, `NewName` log field is mapped to the `target.registry.registry_key` UDM field.
`TargetObject`	`target.registry.registry_key`	If the `EventID` log field value contain one of the following values: `12` `13` then, `TargetObject` log field is mapped to the `target.registry.registry_key` UDM field.
`Details`	`target.registry.registry_value_data`	If the `EventID` log field value is equal to `13` then, `Details` log field is mapped to the `target.registry.registry_value_data` UDM field.
`PreviousCreationUtcTime`	`target.resource.attribute.labels.key[PreviousCreationUtcTime]`	If the `EventID` log field value is equal to `2` then, `PreviousCreationUtcTime` log field is mapped to the `target.resource.attribute.labels` UDM field.
`Archived`	`target.resource.attribute.labels[Archived]`	If the `EventID` log field value contain one of the following values: `23` `24` then, `Archived` log field is mapped to the `target.resource.attribute.labels` UDM field.
`Consumer`	`target.resource.attribute.labels[Consumer]`	If the `EventID` log field value is equal to `21` then, `Consumer` log field is mapped to the `target.resource.attribute.labels` UDM field.
`CreationUtcTime`	`target.resource.attribute.labels[CreationUtcTime]`	If the `EventID` log field value contain one of the following values: `2` `15` then, `CreationUtcTime` log field is mapped to the `target.resource.attribute.labels` UDM field.
`IsExecutable`	`target.resource.attribute.labels[IsExecutable]`	If the `EventID` log field value contain one of the following values: `23` `26` then, `IsExecutable` log field is mapped to the `target.resource.attribute.labels` UDM field.
`Name`	`target.resource.attribute.labels[Name]`	If the `EventID` log field value is equal to `20` then, `Name` log field is mapped to the `target.resource.attribute.labels` UDM field.
`Operation`	`target.resource.attribute.labels[Operation]`	If the `EventID` log field value contain one of the following values: `19` `20` `21` then, `Operation` log field is mapped to the `target.resource.attribute.labels` UDM field.
`Signature`	`target.resource.attribute.labels[Signature]`	If the `EventID` log field value contain one of the following values: `6` `7` then, `Signature` log field is mapped to the `target.resource.attribute.labels` UDM field.
`SignatureStatus`	`target.resource.attribute.labels[SignatureStatus]`	If the `EventID` log field value contain one of the following values: `6` `7` then, `SignatureStatus` log field is mapped to the `target.resource.attribute.labels` UDM field.
`Signed`	`target.resource.attribute.labels[Signed]`	If the `EventID` log field value contain one of the following values: `6` `7` then, `Signed` log field is mapped to the `target.resource.attribute.labels` UDM field.
`Type`	`target.resource.attribute.labels[Type]`	If the `EventID` log field value is equal to `20` then, `Type` log field is mapped to the `target.resource.attribute.labels` UDM field.
`Type`	`additional.fields[Type]`	If the `EventID` log field value is equal to `25` then, `Type` log field is mapped to the `additional.fields` UDM field.
`State`	`target.resource.name`	If the `EventID` log field value is equal to `4` then, `State` log field is mapped to the `target.resource.name` UDM field.
`CreationUtcTime`	`target.resource.name`	If the `EventID` log field value is equal to `11` then, `CreationUtcTime` log field is mapped to the `target.resource.name` UDM field.
`PipeName`	`target.resource.name`	If the `EventID` log field value contain one of the following values: `17` `18` then, `PipeName` log field is mapped to the `target.resource.name` UDM field.
`Filter`	`target.resource.name`	If the `EventID` log field value is equal to `21` then, `Filter` log field is mapped to the `target.resource.name` UDM field.
`Destination`	`target.resource.name`	If the `EventID` log field value is equal to `20` then, `Destination` log field is mapped to the `target.resource.name` UDM field.
`Query`	`target.resource.name`	If the `EventID` log field value is equal to `19` then, `Query` log field is mapped to the `target.resource.name` UDM field.
`GrantedAccess`	`target.resource.name`	If the `EventID` log field value is equal to `10` and if the `GrantedAccess` log field value matches the regular expression pattern `^0x0080$` then, the `target.resource.name` UDM field is set to `PROCESS_CREATE_PROCESS`. Else, If the `GrantedAccess` log field value matches the regular expression pattern `^0x0002$` then, the `target.resource.name` UDM field is set to `PROCESS_CREATE_THREAD`. Else, If the `GrantedAccess` log field value matches the regular expression pattern `^0x0040$` then, the `target.resource.name` UDM field is set to `PROCESS_DUP_HANDLE`. Else, If the `GrantedAccess` log field value matches the regular expression pattern `^0x0400$` then, the `target.resource.name` UDM field is set to `PROCESS_QUERY_INFORMATION`. Else, If the `GrantedAccess` log field value matches the regular expression pattern `^0x1000$` then, the `target.resource.name` UDM field is set to `PROCESS_QUERY_LIMITED_INFORMATION`. Else, If the `GrantedAccess` log field value matches the regular expression pattern `^0x0200$` then, the `target.resource.name` UDM field is set to `PROCESS_SET_INFORMATION`. Else, If the `GrantedAccess` log field value matches the regular expression pattern `^0x0100$` then, the `target.resource.name` UDM field is set to `PROCESS_SET_QUOTA`. Else, If the `GrantedAccess` log field value matches the regular expression pattern `^0x0800$` and if the `GrantedAccess` log field value matches the regular expression pattern `^0x0001$` then, the `target.resource.name` UDM field is set to `PROCESS_TERMINATE`. Else, If the `GrantedAccess` log field value matches the regular expression pattern `^0x0008$` then, the `target.resource.name` UDM field is set to `PROCESS_VM_OPERATION`. Else, If the `GrantedAccess` log field value matches the regular expression pattern `^0x0010$` then, the `target.resource.name` UDM field is set to `PROCESS_VM_READ`. Else, If the `GrantedAccess` log field value matches the regular expression pattern `^0x0020$` then, the `target.resource.name` UDM field is set to `PROCESS_VM_WRITE`. Else, If the `GrantedAccess` log field value matches the regular expression pattern `^0x00100000L$` then, the `target.resource.name` UDM field is set to `SYNCHRONIZE`.
	`target.resource.resource_type`	If the `EventID` log field value contain one of the following values: `4` `16` then, the `target.resource.resource_type` UDM field is set to `SETTING`. Else, If `EventID` log field value contain one of the following values: `17` `18` then, the `target.resource.resource_type` UDM field is set to `PIPE`.
	`target.resource.resource_subtype`	If the `EventID` log field value is equal to `11` then, the `target.resource.resource_subtype` UDM field is set to `CreationUtcTime`. Else, If `EventID` log field value is equal to `10` then, the `target.resource.resource_subtype` UDM field is set to `GrantedAccess`. Else, If `EventID` log field value is equal to `4` then, the `target.resource.resource_subtype` UDM field is set to `State`.
`TargetUser`	`target.user.userid`
	`network.direction`	If the `EventID` log field value is equal to `3` then, the `network.direction` UDM field is set to `OUTBOUND`.
	`security_result.action`	If the `EventID` log field value is equal to `3` then, the `security_result.action` UDM field is set to `ALLOW`.
`ProviderGuid`	`observer.asset_id`	`ProviderGuid` log field is mapped to the `observer.asset_id` UDM field.
`Keywords`	`additional.fields[Keywords]`
`ThreadID`	`additional.fields[thread_id]`
`ThreadID`	`additional.fields[ThreadID]`
`Channel`	`additional.fields[channel]`
`Opcode`	`additional.fields[Opcode]`
`LogonId`	`principal.network.session_id`
`LogonGuid`	`additional.fields[LogonGuid]`
`TerminalSessionId`	`additional.fields[TerminalSessionId]`
`SourcePortName`	`additional.fields[SourcePortName]`
`SourceIsIpv6`	`additional.fields[SourceIsIpv6]`
`DestinationPortName`	`additional.fields[DestinationPortName]`
`DestinationIsIpv6`	`additional.fields[DestinationIsIpv6]`
`Initiated`	`additional.fields[Initiated]`
`SchemaVersion`	`additional.fields[SchemaVersion]`
`CallTrace`	`additional.fields[CallTrace]`
	`network.application_protocol`	If the `EventID` log field value is equal to `22` then, the `network.application_protocol` UDM field is set to `DNS`.
`NewThreadId`	`additional.fields[NewThreadId]`
`StartAddress`	`additional.fields[StartAddress]`
`StartFunction`	`additional.fields[StartFunction]`
`StartModule`	`additional.fields[StartModule]`
`ParentUser`	`additional.fields[ParentUser]`
`IntegrityLevel`	`target.process.integrity_level_rid`	If the `EventID` log field value contain one of the following values: `18` `17` `16` `5` `4` `1` and if the `IntegrityLevel` log field value matches the regular expression pattern `(?i)(Untrusted)` then, the `target.process.integrity_level_rid` UDM field is set to `0`. Else, if `IntegrityLevel` log field value matches the regular expression pattern `(?i)(Low)` then, the `target.process.integrity_level_rid` UDM field is set to `4096`. Else, if `IntegrityLevel` log field value matches the regular expression pattern `(?i)(Medium)` then, the `target.process.integrity_level_rid` UDM field is set to `8192`. Else, if `IntegrityLevel` log field value matches the regular expression pattern `(?i)(High)` then, the `target.process.integrity_level_rid` UDM field is set to `12288`. Else, if `IntegrityLevel` log field value matches the regular expression pattern `(?i)(System)` then, the `target.process.integrity_level_rid` UDM field is set to `16384`. Else, if `IntegrityLevel` log field value matches the regular expression pattern `(?i)(Protected)` then, the `target.process.integrity_level_rid` UDM field is set to `20480`.
`IntegrityLevel`	`principal.process.integrity_level_rid`	If the `EventID` log field value does not contain one of the following values: `18` `17` `16` `5` `4` `1` and if the `IntegrityLevel` log field value matches the regular expression pattern `(?i)(Untrusted)` then, the `principal.process.integrity_level_rid` UDM field is set to `0`. Else, if `IntegrityLevel` log field value matches the regular expression pattern `(?i)(Low)` then, the `principal.process.integrity_level_rid` UDM field is set to `4096`. Else, if `IntegrityLevel` log field value matches the regular expression pattern `(?i)(Medium)` then, the `principal.process.integrity_level_rid` UDM field is set to `8192`. Else, if `IntegrityLevel` log field value matches the regular expression pattern `(?i)(High)` then, the `principal.process.integrity_level_rid` UDM field is set to `12288`. Else, if `IntegrityLevel` log field value matches the regular expression pattern `(?i)(System)` then, the `principal.process.integrity_level_rid` UDM field is set to `16384`. Else, if `IntegrityLevel` log field value matches the regular expression pattern `(?i)(Protected)` then, the `principal.process.integrity_level_rid` UDM field is set to `20480`.
`Computer`	`additional.fields[Computer]`	If the `HostName` log field value is not empty or the `Hostname` log field value is not empty then, `Computer` log field is mapped to the `additional.fields.Computer` UDM field.
`Task`	`security_result.summary`

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