DFIRHub

Windows event log ยท Microsoft-Windows-Sysmon/Operational7 Image loaded

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

Fields EvtxECmd extracts

7 columns in the EvtxECmd CSV

  • UserName%User%
    • %User% = /Event/EventData/Data[@Name="User"]
  • ExecutableInfo%ImageLoaded%
    • %ImageLoaded% = /Event/EventData/Data[@Name="ImageLoaded"]
  • PayloadData1ProcessID: %ProcessID%, ProcessGUID: %ProcessGUID%
    • %ProcessGUID% = /Event/EventData/Data[@Name="ProcessGuid"]
    • %ProcessID% = /Event/EventData/Data[@Name="ProcessId"]
  • PayloadData2RuleName: %RuleName%
    • %RuleName% = /Event/EventData/Data[@Name="RuleName"]
  • PayloadData3%Hashes%
    • %Hashes% = /Event/EventData/Data[@Name="Hashes"]
  • PayloadData4Signed: %Signed%
    • %Signed% = /Event/EventData/Data[@Name="Signed"]
  • PayloadData5Image: %Image%
    • %Image% = /Event/EventData/Data[@Name="Image"]

Sample event

Event XML from the map file

<Event>
  <System>
    <Provider Name="Microsoft-Windows-Sysmon" Guid="5770385f-c22a-43e0-bf4c-06f5698ffbd9"/>
    <EventID>7</EventID>
    <Version>3</Version>
    <Level>4</Level>
    <Task>7</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime="2019-04-18 17:01:35.6807168"/>
    <EventRecordID>29</EventRecordID>
    <Correlation/>
    <Execution ProcessID="3192" ThreadID="3288"/>
    <Channel>Microsoft-Windows-Sysmon/Operational</Channel>
    <Computer>IEWIN7</Computer>
    <Security UserID="S-1-5-18"/>
  </System>
  <EventData>
    <Data Name="RuleName">technique_id=T1003,technique_name=Credential Dumping</Data>
    <Data Name="UtcTime">2019-04-18 17:01:35.680</Data>
    <Data Name="ProcessGuid">365abb72-ac28-5cb8-0000-0010f3f70700</Data>
    <Data Name="ProcessId">1200</Data>
    <Data Name="Image">C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe</Data>
    <Data Name="ImageLoaded">C:\Windows\System32\vaultcli.dll</Data>
    <Data Name="FileVersion">6.1.7600.16385 (win7_rtm.090713-1255)</Data>
    <Data Name="Description">Credential Vault Client Library</Data>
    <Data Name="Product">Microsoft Windows Operating System</Data>
    <Data Name="Company">Microsoft Corporation</Data>
    <Data Name="Hashes">SHA1=9A398500E906FA979C21CD9F19C929FE798AF9EF,MD5=36B8D5903CEEF0AA42A1EE002BD27FF1,SHA256=CBD5C4D0E05B9A2657D816B655FFFC386807061594DEAABA754658D3152F7403,IMPHASH=55954B415EBB6BF5B592831A5E07DC56</Data>
    <Data Name="Signed">true</Data>
    <Data Name="Signature">Microsoft Windows</Data>
    <Data Name="SignatureStatus">Valid</Data>
  </EventData>
</Event>

References

5 links

Source: evtx/Maps/Microsoft-Windows-Sysmon-Operational_Microsoft-Windows-Sysmon_7.map(opens in new tab) by Andrew Rathbun and contributors(opens in new tab), MIT License(opens in new tab)