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Windows event log ยท Security4741 A computer account was created

  • Security
  • 6 fields
  • Security.evtx
  • Microsoft-Windows-Security-Auditing

Fields EvtxECmd extracts

6 columns in the EvtxECmd CSV

  • UserName%SubjectDomainName%\%SubjectUserName%
    • %SubjectUserName% = /Event/EventData/Data[@Name="SubjectUserName"]
    • %SubjectDomainName% = /Event/EventData/Data[@Name="SubjectDomainName"]
  • PayloadData1Target: %TargetDomainName%\%TargetUserName% (%TargetSid%)
    • %TargetDomainName% = /Event/EventData/Data[@Name="TargetDomainName"]
    • %TargetUserName% = /Event/EventData/Data[@Name="TargetUserName"]
    • %TargetSid% = /Event/EventData/Data[@Name="TargetSid"]
  • PayloadData2PasswordLastSet: %PasswordLastSet%
    • %PasswordLastSet% = /Event/EventData/Data[@Name="PasswordLastSet"]
  • PayloadData3LogonID: %SubjectLogonId%
    • %SubjectLogonId% = /Event/EventData/Data[@Name="SubjectLogonId"]
  • PayloadData4PrimaryGroupId: %PrimaryGroupId%
    • %PrimaryGroupId% = /Event/EventData/Data[@Name="PrimaryGroupId"]
  • PayloadData5DnsHostName: %DnsHostName%
    • %DnsHostName% = /Event/EventData/Data[@Name="DnsHostName"]

Value lookups

Codes that EvtxECmd turns into text

PrimaryGroupId

515
Domain Computers
516
Domain Controllers
521
Read-only Domain Controllers

Sample event

Event XML from the map file

<Event>
  <System>
    <Provider Name="Microsoft-Windows-Security-Auditing" Guid="54849625-5478-4994-a5ba-3e3b0328c30d"/>
    <EventID>4741</EventID>
    <Version>0</Version>
    <Level>0</Level>
    <Task>13825</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8020000000000000</Keywords>
    <TimeCreated SystemTime="2021-12-12 17:57:52.3136732"/>
    <EventRecordID>2982085</EventRecordID>
    <Correlation/>
    <Execution ProcessID="624" ThreadID="3652"/>
    <Channel>Security</Channel>
    <Computer>01566s-win16-ir.threebeesco.com</Computer>
    <Security/>
  </System>
  <EventData>
    <Data Name="TargetUserName">DC012$</Data>
    <Data Name="TargetDomainName">3B</Data>
    <Data Name="TargetSid">S-1-5-21-308926384-506822093-3341789130-220105</Data>
    <Data Name="SubjectUserSid">S-1-5-21-308926384-506822093-3341789130-101606</Data>
    <Data Name="SubjectUserName">lgrove</Data>
    <Data Name="SubjectDomainName">3B</Data>
    <Data Name="SubjectLogonId">0x738AE4</Data>
    <Data Name="PrivilegeList">-</Data>
    <Data Name="SamAccountName">DC012$</Data>
    <Data Name="DisplayName">-</Data>
    <Data Name="UserPrincipalName">-</Data>
    <Data Name="HomeDirectory">-</Data>
    <Data Name="HomePath">-</Data>
    <Data Name="ScriptPath">-</Data>
    <Data Name="ProfilePath">-</Data>
    <Data Name="UserWorkstations">-</Data>
    <Data Name="PasswordLastSet">12/12/2021 9:57:52 AM</Data>
    <Data Name="AccountExpires">%%1794</Data>
    <Data Name="PrimaryGroupId">515</Data>
    <Data Name="AllowedToDelegateTo">-</Data>
    <Data Name="OldUacValue">0x0</Data>
    <Data Name="NewUacValue">0x80</Data>
    <Data Name="UserAccountControl">, %%2087</Data>
    <Data Name="UserParameters">-</Data>
    <Data Name="SidHistory">-</Data>
    <Data Name="LogonHours">%%1793</Data>
    <Data Name="DnsHostName">DC012.threebeesco.com</Data>
    <Data Name="ServicePrincipalNames">, HOST/DC012.threebeesco.com, RestrictedKrbHost/DC012.threebeesco.com, HOST/DC012, RestrictedKrbHost/DC012</Data>
  </EventData>
</Event>

References

3 links

Source: evtx/Maps/Security_Microsoft-Windows-Security-Auditing_4741.map(opens in new tab) by Gabriele Zambelli @gazambelli and contributors(opens in new tab), MIT License(opens in new tab)