DFIRHub

Windows event log ยท Microsoft-Windows-TZUtil/Operational20001 TZUtil (changed timezone)

  • Windows operational
  • 1 field
  • Microsoft-Windows-TZUtil%4Operational.evtx
  • Microsoft-Windows-TZUtil

Fields EvtxECmd extracts

1 column in the EvtxECmd CSV

  • PayloadData1Time Zone: %Time Zone%
    • %Time Zone% = /Event/EventData/Data[@Name="Time Zone"]

Sample event

Event XML from the map file

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft-Windows-TZUtil" Guid="{GUID}"/>
    <EventID>20001</EventID>
    <Version>0</Version>
    <Level>4</Level>
    <Task>31</Task>
    <Opcode>33</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime="2020-12-29T10:21:46.0662054Z"/>
    <EventRecordID>2</EventRecordID>
    <Correlation/>
    <Execution ProcessID="25988" ThreadID="9512"/>
    <Channel>Microsoft-Windows-TZUtil/Operational</Channel>
    <Computer>ComputerName</Computer>
    <Security UserID="{UserID}"/>
  </System>
  <EventData>
    <Data Name="Time Zone">Korea Standard Time</Data>
  </EventData>
</Event>

References

2 links

Source: evtx/Maps/Microsoft-Windows-TZUtil-Operational_Microsoft-Windows-TZUtil_20001.map(opens in new tab) by Hyun Yi @hyuunnn and contributors(opens in new tab), MIT License(opens in new tab)