DFIRHub

Windows event log ยท Microsoft-Windows-Sysmon/Operational15 FileCreateStreamHash

  • Sysmon
  • 6 fields
  • Microsoft-Windows-Sysmon%4Operational.evtx
  • Microsoft-Windows-Sysmon

Fields EvtxECmd extracts

6 columns in the EvtxECmd CSV

  • UserName%User%
    • %User% = /Event/EventData/Data[@Name="User"]
  • PayloadData1ProcessID: %ProcessID%, ProcessGUID: %ProcessGUID%
    • %ProcessGUID% = /Event/EventData/Data[@Name="ProcessGuid"]
    • %ProcessID% = /Event/EventData/Data[@Name="ProcessId"]
  • PayloadData2RuleName: %RuleName%
    • %RuleName% = /Event/EventData/Data[@Name="RuleName"]
  • PayloadData3Image: %Image%
    • %Image% = /Event/EventData/Data[@Name="Image"]
  • PayloadData4TargetFilename: %TargetFilename%
    • %TargetFilename% = /Event/EventData/Data[@Name="TargetFilename"]
  • PayloadData5Hash: %Hash%
    • %Hash% = /Event/EventData/Data[@Name="Hash"]

Sample event

Event XML from the map file

<Event>
  <System>
    <Provider Name="Microsoft-Windows-Sysmon" Guid="5770385f-c22a-43e0-bf4c-06f5698ffbd9"/>
    <EventID>15</EventID>
    <Version>2</Version>
    <Level>4</Level>
    <Task>15</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime="2019-05-09 02:52:23.5002632"/>
    <EventRecordID>11240</EventRecordID>
    <Correlation/>
    <Execution ProcessID="1988" ThreadID="228"/>
    <Channel>Microsoft-Windows-Sysmon/Operational</Channel>
    <Computer>IEWIN7</Computer>
    <Security UserID="S-1-5-18"/>
  </System>
  <EventData>
    <Data Name="RuleName"></Data>
    <Data Name="UtcTime">2019-05-09 02:52:23.500</Data>
    <Data Name="ProcessGuid">365abb72-95e7-5cd3-0000-001046950f00</Data>
    <Data Name="ProcessId">2812</Data>
    <Data Name="Image">C:\Windows\system32\cmd.exe</Data>
    <Data Name="TargetFilename">C:\Users\IEUser\AppData</Data>
    <Data Name="CreationUtcTime">2018-01-03 01:21:25.726</Data>
    <Data Name="Hash">Unknown</Data>
  </EventData>
</Event>

References

5 links

Source: evtx/Maps/Microsoft-Windows-Sysmon-Operational_Microsoft-Windows-Sysmon_15.map(opens in new tab) by Andrew Rathbun and contributors(opens in new tab), MIT License(opens in new tab)