DFIRHub

Windows event log ยท Microsoft-Windows-Sysmon/Operational23 FileDelete (A file delete was detected)

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

Fields EvtxECmd extracts

8 columns in the EvtxECmd CSV

  • ExecutableInfo%Image%
    • %Image% = /Event/EventData/Data[@Name="Image"]
  • 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"]
  • PayloadData4TargetFilename: %TargetFilename%
    • %TargetFilename% = /Event/EventData/Data[@Name="TargetFilename"]
  • PayloadData5IsExecutable: %IsExecutable%
    • %IsExecutable% = /Event/EventData/Data[@Name="IsExecutable"]
  • PayloadData6Archived: %Archived%
    • %Archived% = /Event/EventData/Data[@Name="Archived"]
  • UserName%User%
    • %User% = /Event/EventData/Data[@Name="User"]

Sample event

Event XML from the map file

<Event>
  <System>
    <Provider Name="Microsoft-Windows-Sysmon" Guid="5770385f-c22a-43e0-bf4c-06f5698ffbd9"/>
    <EventID>23</EventID>
    <Version>5</Version>
    <Level>4</Level>
    <Task>23</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime="2020-10-20 11:50:56.9994587"/>
    <EventRecordID>1081</EventRecordID>
    <Correlation/>
    <Execution ProcessID="7212" ThreadID="9748"/>
    <Channel>Microsoft-Windows-Sysmon/Operational</Channel>
    <Computer>DESKTOP-NTSSLJD</Computer>
    <Security UserID="S-1-5-18"/>
  </System>
  <EventData>
    <Data Name="RuleName">-</Data>
    <Data Name="UtcTime">2020-10-20 11:50:56.994</Data>
    <Data Name="ProcessGuid">23f38d93-cf1f-5f8e-cc08-000000000c00</Data>
    <Data Name="ProcessId">9444</Data>
    <Data Name="User">DESKTOP-NTSSLJD\den</Data>
    <Data Name="Image">C:\Windows\system32\DllHost.exe</Data>
    <Data Name="TargetFilename">C:\Users\den\AppData\Local\Temp\IDC1.tmp\[1]consent.exe</Data>
    <Data Name="Hashes">SHA1=6298449EB38C20ABFE79C32346258BF4951C1E53,MD5=98F48037163A97285E72A2107F0336CA,SHA256=B26D892448D336EBFAB26F033457D1A2A94E3CD8FBBDA5AE0DBB09E16BE4C84E,IMPHASH=DEA061EF56E13C6D0B065E71A879D9B6</Data>
    <Data Name="IsExecutable">True</Data>
    <Data Name="Archived">true</Data>
  </EventData>
</Event>

References

5 links

Source: evtx/Maps/Microsoft-Windows-Sysmon-Operational_Microsoft-Windows-Sysmon_23.map(opens in new tab) by Andrew Rathbun and contributors(opens in new tab), MIT License(opens in new tab)