Event ID 4001 — Starting user logon Policy processing for PrincipalSamName.
Description
Starting user logon Policy processing for PrincipalSamName.
Message #
Fields #
| Name | Description |
|---|---|
PolicyActivityId GUID | Activity id. |
PrincipalSamName UnicodeString | SAM name of the user account for which GPO processing was started |
IsMachine UInt32 | — |
IsDomainJoined Boolean | — |
IsBackgroundProcessing Boolean | — |
IsAsyncProcessing Boolean | — |
IsServiceRestart Boolean | — |
ReasonForSyncProcessing UInt32 | — |
Example Event #
{
"system": {
"provider": "Microsoft-Windows-GroupPolicy",
"guid": "AEA1B4FA-97D1-45F2-A64C-4D69FFFD92C9",
"event_source_name": "",
"event_id": 4001,
"version": 1,
"level": 4,
"task": 0,
"opcode": 1,
"keywords": 4611686018427387904,
"time_created": "2023-11-05T22:32:20.905356+00:00",
"event_record_id": 495,
"correlation": {
"ActivityID": "DE67DFB7-B871-42E1-B68C-4175341DA657"
},
"execution": {
"process_id": 1132,
"thread_id": 3904
},
"channel": "Microsoft-Windows-GroupPolicy/Operational",
"computer": "WinDev2310Eval",
"security": {
"user_id": "S-1-5-18"
}
},
"event_data": {
"PolicyActivityId": "DE67DFB7-B871-42E1-B68C-4175341DA657",
"PrincipalSamName": "WINDEV2310EVAL\\User",
"IsMachine": 0,
"IsDomainJoined": false,
"IsBackgroundProcessing": false,
"IsAsyncProcessing": true,
"IsServiceRestart": false,
"ReasonForSyncProcessing": 0
},
"message": ""
}
References #
- Example event sourced from https://github.com/NextronSystems/evtx-baseline
- Windows Forensic Artifacts https://github.com/Psmths/windows-forensic-artifacts/blob/main/group-policy/evtx-4001-user-logon-gpo-processing-start.md