mirror of
https://github.com/splunk/security_content
synced 2026-06-08 17:32:49 +00:00
Eric McGinnis
114 lines
3.7 KiB
YAML
114 lines
3.7 KiB
YAML
name: Windows Event Log Security 4739
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id: c1e0442a-8a97-405d-baf2-057c5d68cd9a
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version: 4
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creation_date: '2024-05-22'
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modification_date: '2026-05-13'
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author: Patrick Bareiss, Splunk
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description: Logs an event when a domain policy, such as account or lockout policy, is modified in Active Directory or local security settings.
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mitre_components:
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- Group Modification
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- Active Directory Object Modification
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source: XmlWinEventLog:Security
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sourcetype: XmlWinEventLog
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separator: EventCode
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separator_value: '4739'
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supported_TA:
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- name: Splunk Add-on for Microsoft Windows
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url: https://splunkbase.splunk.com/app/742
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version: 10.0.1
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fields:
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- _time
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- Caller_Domain
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- Caller_User_Name
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- CategoryString
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- Channel
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- Computer
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- DomainBehaviorVersion
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- DomainName
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- DomainPolicyChanged
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- DomainSid
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- Error_Code
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- EventCode
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- EventData_Xml
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- EventID
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- EventRecordID
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- ForceLogoff
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- Guid
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- Keywords
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- Level
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- LockoutDuration
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- LockoutObservationWindow
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- LockoutThreshold
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- Logon_ID
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- MachineAccountQuota
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- MaxPasswordAge
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- MinPasswordAge
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- MinPasswordLength
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- MixedDomainMode
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- Name
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- OemInformation
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- Opcode
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- PasswordHistoryLength
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- PasswordProperties
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- PrivilegeList
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- ProcessID
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- RecordNumber
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- SubjectDomainName
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- SubjectLogonId
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- SubjectUserName
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- SubjectUserSid
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- SystemTime
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- System_Props_Xml
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- Task
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- ThreadID
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- Version
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- action
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- app
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- change_type
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- date_hour
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- date_mday
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- date_minute
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- date_month
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- date_second
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- date_wday
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- date_year
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- date_zone
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- dest
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- dvc
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- dvc_nt_host
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- event_id
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- eventtype
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- host
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- id
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- index
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- linecount
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- name
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- object_attrs
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- object_category
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- product
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- punct
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- result
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- session_id
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- severity
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- signature
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- signature_id
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- source
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- sourcetype
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- splunk_server
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- src_nt_domain
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- src_user
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- status
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- subject
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- ta_windows_action
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- ta_windows_security_CategoryString
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- tag
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- tag::action
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- tag::eventtype
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- timeendpos
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- timestartpos
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- vendor
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- vendor_product
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output_fields:
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- dest
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example_log: <Event xmlns='http://schemas.microsoft.com/win/2004/08/events/event'><System><Provider Name='Microsoft-Windows-Security-Auditing' Guid='{54849625-5478-4994-A5BA-3E3B0328C30D}'/><EventID>4739</EventID><Version>0</Version><Level>0</Level><Task>13569</Task><Opcode>0</Opcode><Keywords>0x8020000000000000</Keywords><TimeCreated SystemTime='2024-02-02T00:37:16.161168500Z'/><EventRecordID>394176</EventRecordID><Correlation/><Execution ProcessID='600' ThreadID='3780'/><Channel>Security</Channel><Computer>ar-win-dc.attackrange.local</Computer><Security/></System><EventData><Data Name='DomainPolicyChanged'>Lockout Policy</Data><Data Name='DomainName'>ATTACKRANGE</Data><Data Name='DomainSid'>ATTACKRANGE\</Data><Data Name='SubjectUserSid'>NT AUTHORITY\SYSTEM</Data><Data Name='SubjectUserName'>AR-WIN-DC$</Data><Data Name='SubjectDomainName'>ATTACKRANGE</Data><Data Name='SubjectLogonId'>0x3e7</Data><Data Name='PrivilegeList'>-</Data><Data Name='MinPasswordAge'>-</Data><Data Name='MaxPasswordAge'>-</Data><Data Name='ForceLogoff'>-</Data><Data Name='LockoutThreshold'>1</Data><Data Name='LockoutObservationWindow'>-</Data><Data Name='LockoutDuration'>-</Data><Data Name='PasswordProperties'>-</Data><Data Name='MinPasswordLength'>-</Data><Data Name='PasswordHistoryLength'>-</Data><Data Name='MachineAccountQuota'>-</Data><Data Name='MixedDomainMode'>-</Data><Data Name='DomainBehaviorVersion'>-</Data><Data Name='OemInformation'>-</Data></EventData></Event>
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