DFIRHub

Windows event log · Microsoft-Windows-Ntfs/Operational145 NTFS-formatted drive attached

Events are created during the first connection since the startup.

  • Windows operational
  • 3 fields
  • Microsoft-Windows-Ntfs%4Operational.evtx
  • Microsoft-Windows-Ntfs

Notes

  • Events are created during the first connection since the startup.
  • So if the user removes the drive and attaches it again no new logs are going to be made according to my investigation.

Fields EvtxECmd extracts

3 columns in the EvtxECmd CSV

  • PayloadData1VolumeName: %VolumeName%
    • %VolumeName% = /Event/EventData/Data[@Name="VolumeName"]
  • PayloadData2IsBootVolume: %IsBootVolume%
    • %IsBootVolume% = /Event/EventData/Data[@Name="IsBootVolume"]
  • PayloadData3VolumeCorrelationId: %VolumeCorrelationId%
    • %VolumeCorrelationId% = /Event/EventData/Data[@Name="VolumeCorrelationId"]

Sample event

Event XML from the map file

<Event>
  <System>
    <Provider Name="Microsoft-Windows-Ntfs" Guid="3dd37a1c-a68d-4d6e-8c9b-f79e8b16c482"/>
    <EventID>145</EventID>
    <Version>2</Version>
    <Level>4</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x4000000000204000</Keywords>
    <TimeCreated SystemTime="2020-10-22 15:18:02.3775706"/>
    <EventRecordID>4419</EventRecordID>
    <Correlation/>
    <Execution ProcessID="4" ThreadID="16500"/>
    <Channel>Microsoft-Windows-Ntfs/Operational</Channel>
    <Computer>HOSTNAME.domain.com</Computer>
    <Security UserID="S-1-5-18"/>
  </System>
  <EventData>
    <Data Name="VolumeCorrelationId">c679d0d4-1476-11eb-bad3-34f39ae13aac</Data>
    <Data Name="VolumeNameLength">0</Data>
    <Data Name="VolumeName"></Data>
    <Data Name="IsBootVolume">False</Data>
    <Data Name="MaxLatencyMs">30000</Data>
    <Data Name="ReadWriteLatencyBucket1">5000000</Data>
    <Data Name="ReadWriteLatencyBucket2">30000000</Data>
    <Data Name="ReadWriteLatencyBucket3">100000000</Data>
    <Data Name="ReadWriteLatencyBucket4">0</Data>
    <Data Name="ReadWriteLatencyBucket5">0</Data>
    <Data Name="ReadWriteLatencyBucket6">0</Data>
    <Data Name="ReadWriteLatencyBucket7">0</Data>
    <Data Name="TrimLatencyBucket1">10000000</Data>
    <Data Name="TrimLatencyBucket2">50000000</Data>
    <Data Name="TrimLatencyBucket3">100000000</Data>
    <Data Name="TrimLatencyBucket4">0</Data>
    <Data Name="TrimLatencyBucket5">0</Data>
    <Data Name="TrimLatencyBucket6">0</Data>
    <Data Name="TrimLatencyBucket7">0</Data>
    <Data Name="FlushLatencyBucket1">10000000</Data>
    <Data Name="FlushLatencyBucket2">50000000</Data>
    <Data Name="FlushLatencyBucket3">100000000</Data>
    <Data Name="FlushLatencyBucket4">0</Data>
    <Data Name="FlushLatencyBucket5">0</Data>
    <Data Name="FlushLatencyBucket6">0</Data>
    <Data Name="FlushLatencyBucket7">0</Data>
  </EventData>
</Event>

References

2 links

Source: evtx/Maps/Microsoft-Windows-Ntfs-Operational_Microsoft-Windows-Ntfs_145.map(opens in new tab) by Andrew Rathbun and contributors(opens in new tab), MIT License(opens in new tab)