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Windows event log · Microsoft-Windows-Windows Defender/Operational2000 Update - The antimalware definitions updated successfully

  • Defender and policy
  • 4 fields
  • Microsoft-Windows-Windows Defender%4Operational.evtx
  • Microsoft-Windows-Windows Defender

Fields EvtxECmd extracts

4 columns in the EvtxECmd CSV

  • UserName%Domain%\%User%
    • %Domain% = /Event/EventData/Data[@Name="Domain"]
    • %User% = /Event/EventData/Data[@Name="User"]
  • PayloadData1Current: %CurrentSignatureVersion%
    • %CurrentSignatureVersion% = /Event/EventData/Data[@Name="Current Signature Version"]
  • PayloadData2Current: %PreviousSignatureVersion%
    • %PreviousSignatureVersion% = /Event/EventData/Data[@Name="Previous Signature Version"]
  • PayloadData3Product Version: %ProductVersion%
    • %ProductVersion% = /Event/EventData/Data[@Name="Product Version"]

Sample event

Event XML from the map file

<Event>
  <System>
    <Provider Name="Microsoft-Windows-Windows Defender" Guid="11cd958a-c507-4ef3-b3f2-5fd9dfbd2c78"/>
    <EventID>2000</EventID>
    <Version>0</Version>
    <Level>4</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000090000000</Keywords>
    <TimeCreated SystemTime="2020-10-06 20:00:13.3944629"/>
    <EventRecordID>15594</EventRecordID>
    <Correlation/>
    <Execution ProcessID="9972" ThreadID="18716"/>
    <Channel>Microsoft-Windows-Windows Defender/Operational</Channel>
    <Computer>HOSTNAME.domain.net</Computer>
    <Security UserID="S-1-5-18"/>
  </System>
  <EventData>
    <Data Name="Product Name">%%827</Data>
    <Data Name="Product Version">4.18.2008.9</Data>
    <Data Name="Current Signature Version">1.325.277.0</Data>
    <Data Name="Previous Signature Version">1.325.225.0</Data>
    <Data Name="Unused"></Data>
    <Data Name="Unused2"></Data>
    <Data Name="Unused3"></Data>
    <Data Name="Domain">NT AUTHORITY</Data>
    <Data Name="User">SYSTEM</Data>
    <Data Name="SID">S-1-5-18</Data>
    <Data Name="Signature Type Index">2</Data>
    <Data Name="Signature Type">%%801</Data>
    <Data Name="Update Type Index">2</Data>
    <Data Name="Update Type">%%804</Data>
    <Data Name="Current Engine Version">1.1.17500.4</Data>
    <Data Name="Previous Engine Version">1.1.17500.4</Data>
  </EventData>
</Event>

References

2 links

Source: evtx/Maps/Microsoft-Windows-Windows-Defender-Operational_Microsoft-Windows-Windows-Defender_2000.map(opens in new tab) by Andrew Rathbun and contributors(opens in new tab), MIT License(opens in new tab)