Event ID 2100 — Received a Pnp or Power operation (UMDFHostDeviceRequest.RequestMajorCode, UMDFHostDeviceRequest.RequestMinorCode) for device UMDFHostDeviceRequest.InstanceId.
Description
Received a Pnp or Power operation (UMDFHostDeviceRequest.RequestMajorCode, UMDFHostDeviceRequest.RequestMinorCode) for device UMDFHostDeviceRequest.InstanceId.
Message #
Fields #
| Name | Description |
|---|---|
UMDFHostDeviceRequest.LifetimeId GUID | — |
UMDFHostDeviceRequest.InstanceId UnicodeString | — |
UMDFHostDeviceRequest.RequestMajorCode | — |
UMDFHostDeviceRequest.RequestMinorCode | — |
UMDFHostDeviceRequest.Argument1 Pointer | — |
UMDFHostDeviceRequest.Argument2 Pointer | — |
UMDFHostDeviceRequest.Argument3 Pointer | — |
UMDFHostDeviceRequest.Argument4 Pointer | — |
UMDFHostDeviceRequest.Status UInt32 | — NTSTATUS reference |
LifetimeId GUID | — |
InstanceId UnicodeString | — |
MajorCode UInt8 | — |
MinorCode UInt8 | — |
Argument1 Pointer | — |
Argument2 Pointer | — |
Argument3 Pointer | — |
Argument4 Pointer | — |
Status UInt32 | — NTSTATUS reference |
Example Event #
{
"system": {
"provider": "Microsoft-Windows-DriverFrameworks-UserMode",
"guid": "2E35AAEB-857F-4BEB-A418-2E6C0E54D988",
"event_source_name": "",
"event_id": 2100,
"version": 1,
"level": 4,
"task": 37,
"opcode": 1,
"keywords": 9223372036854775808,
"time_created": "2026-03-13T22:00:24.156732+00:00",
"event_record_id": 28,
"correlation": {},
"execution": {
"process_id": 8116,
"thread_id": 7940
},
"channel": "Microsoft-Windows-DriverFrameworks-UserMode/Operational",
"computer": "LAB-DC01.ludus.domain",
"security": {
"user_id": "S-1-5-19"
}
},
"user_data": {
"UMDFHostDeviceRequest": {
"LifetimeId": "3D69498E-0D29-42F1-905E-33C3A505E322",
"InstanceId": "SWD\\REMOTEDISPLAYENUM\\RDPIDD_INDIRECTDISPLAY&SESSIONID_0001",
"RequestMajorCode": 27,
"RequestMinorCode": 9,
"Argument1": "0x10040",
"Argument2": "0xffffffffffffffff",
"Argument3": "0x0",
"Argument4": "0x0",
"Status": 3221225659
}
},
"message": ""
}
Detection Patterns #
Initial Access: Hardware Additions
DriverFrameworks-UserMode Event ID 2003: The UMDF Host Process (UMDFHostDeviceArrivalBegin.LifetimeId) has been asked to load drivers for device UMDFHostDeviceArrivalBegin.InstanceId.OREvent ID 2100: Received a Pnp or Power operation (UMDFHostDeviceRequest.RequestMajorCode, UMDFHostDeviceRequest.RequestMinorCode) for device UMDFHostDeviceRequest.InstanceId.OREvent ID 2102: Forwarded a finished Pnp or Power operation (UMDFHostDeviceRequest.RequestMajorCode, UMDFHostDeviceRequest.RequestMinorCode) to the lower driver for device UMDFHostDeviceRequest.InstanceId with status UMDFHostDeviceRequest.Status.