DFIRHub

Windows event log ยท Security4782 The password hash of an account was accessed

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

Fields EvtxECmd extracts

3 columns in the EvtxECmd CSV

  • UserName%domain%\%user% (%sid%)
    • %domain% = /Event/EventData/Data[@Name="SubjectDomainName"]
    • %user% = /Event/EventData/Data[@Name="SubjectUserName"]
    • %sid% = /Event/EventData/Data[@Name="SubjectUserSid"]
  • PayloadData1Target: %TargetDomainName%\%TargetUserName%
    • %TargetUserName% = /Event/EventData/Data[@Name="TargetUserName"]
    • %TargetDomainName% = /Event/EventData/Data[@Name="TargetDomainName"]
  • PayloadData2SubjectLogonId: %SubjectLogonId%
    • %SubjectLogonId% = /Event/EventData/Data[@Name="SubjectLogonId"]

Sample event

Event XML from the map file

<Event>
  <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>4782</EventID>
      <Version>0</Version>
      <Level>0</Level>
      <Task>13829</Task>
      <Opcode>0</Opcode>
      <Keywords>0x8020000000000000</Keywords>
      <TimeCreated SystemTime="2015-08-18T21:23:46.435367800Z"/>
      <EventRecordID>174829</EventRecordID>
      <Correlation/>
      <Execution ProcessID="512" ThreadID="1232"/>
      <Channel>Security</Channel>
      <Computer>DC01.contoso.local</Computer>
      <Security/>
    </System>
    <EventData>
      <Data Name="TargetUserName">Andrei</Data>
      <Data Name="TargetDomainName">CONTOSO</Data>
      <Data Name="SubjectUserSid">S-1-5-18</Data>
      <Data Name="SubjectUserName">DC01$</Data>
      <Data Name="SubjectDomainName">CONTOSO</Data>
      <Data Name="SubjectLogonId">0x3e7</Data>
    </EventData>
  </Event>

References

3 links

Source: evtx/Maps/Security_Microsoft-Windows-Security-Auditing_4782.map(opens in new tab) by Andrew Rathbun and contributors(opens in new tab), MIT License(opens in new tab)