Files

120 lines
3.6 KiB
YAML

name: Sysmon EventID 8
id: df7a786c-ade0-48f0-8596-26f10d169f7d
version: 4
creation_date: '2024-05-22'
modification_date: '2026-05-13'
author: Patrick Bareiss, Splunk
description: Logs the creation of a new thread in a process, including details about the thread ID, start address, and source process.
mitre_components:
- Process Modification
- Process Metadata
- Application Log Content
- OS API Execution
source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational
sourcetype: XmlWinEventLog
separator: EventID
separator_value: '8'
configuration: https://github.com/SwiftOnSecurity/sysmon-config
supported_TA:
- name: Splunk Add-on for Sysmon
url: https://splunkbase.splunk.com/app/5709
version: 5.0.0
fields:
- _time
- Channel
- Computer
- EventChannel
- EventCode
- EventData_Xml
- EventDescription
- EventID
- EventRecordID
- Guid
- Keywords
- Level
- Name
- NewThreadId
- Opcode
- ProcessID
- RecordID
- RecordNumber
- RuleName
- SecurityID
- SourceImage
- SourceProcessGuid
- SourceProcessId
- StartAddress
- StartFunction
- StartModule
- SystemTime
- System_Props_Xml
- TargetImage
- TargetProcessGuid
- TargetProcessId
- Task
- ThreadID
- TimeCreated
- UserID
- UtcTime
- Version
- action
- date_hour
- date_mday
- date_minute
- date_month
- date_second
- date_wday
- date_year
- date_zone
- dest
- dvc_nt_host
- event_id
- eventtype
- host
- id
- index
- linecount
- os
- parent_process_exec
- parent_process_guid
- parent_process_id
- parent_process_name
- parent_process_path
- process_exec
- process_guid
- process_id
- process_name
- process_path
- punct
- signature
- signature_id
- source
- sourcetype
- splunk_server
- src_address
- src_function
- src_module
- tag
- tag::eventtype
- timeendpos
- timestartpos
- user_id
- vendor_product
output_fields:
- dest
- parent_process_exec
- parent_process_guid
- parent_process_id
- parent_process_name
- parent_process_path
- process_exec
- process_guid
- process_id
- process_name
- process_path
- signature
- signature_id
- user_id
- vendor_product
example_log: <Event xmlns='http://schemas.microsoft.com/win/2004/08/events/event'><System><Provider Name='Microsoft-Windows-Sysmon' Guid='{5770385F-C22A-43E0-BF4C-06F5698FFBD9}'/><EventID>8</EventID><Version>2</Version><Level>4</Level><Task>8</Task><Opcode>0</Opcode><Keywords>0x8000000000000000</Keywords><TimeCreated SystemTime='2022-10-27T13:59:12.440938600Z'/><EventRecordID>362233</EventRecordID><Correlation/><Execution ProcessID='2656' ThreadID='2360'/><Channel>Microsoft-Windows-Sysmon/Operational</Channel><Computer>win-dc-ctus-attack-range-487.attackrange.local</Computer><Security UserID='S-1-5-18'/></System><EventData><Data Name='RuleName'>-</Data><Data Name='UtcTime'>2022-10-27 13:59:12.427</Data><Data Name='SourceProcessGuid'>{3381F800-8EB0-635A-1306-000000008A02}</Data><Data Name='SourceProcessId'>4864</Data><Data Name='SourceImage'>C:\Windows\SysWOW64\wermgr.exe</Data><Data Name='TargetProcessGuid'>{3381F800-8085-635A-2701-000000008A02}</Data><Data Name='TargetProcessId'>5572</Data><Data Name='TargetImage'>C:\Windows\System32\Taskmgr.exe</Data><Data Name='NewThreadId'>4964</Data><Data Name='StartAddress'>0x0000000000C20000</Data><Data Name='StartModule'>-</Data><Data Name='StartFunction'>-</Data></EventData></Event>