User32

10 events across 1 channel

Event	Title	Channel
1073	The attempt by user param2 to restart/shutdown computer param1 failed	System
1074	The process param1 has initiated the param5 of computer param2 on behalf of user …	System
1075	The last restart/shutdown request of computer param1 was aborted by user	System
1076	The reason supplied by user param6 for the last unexpected shutdown of this …	System
1077	The attempt by user param2 to logoff computer param1 failed	System
2147484721	The attempt by user param2 to restart/shutdown computer param1 failed.	System
2147484722	The process param1 has initiated the ShutdownType of computer param2 on behalf …	System
2147484723	The last restart/shutdown request of computer param1 was aborted by user param2.	System
2147484724	The reason supplied by user param6 for the last unexpected shutdown of this …	System
2147484725	The attempt by user param2 to logoff computer param1 failed.	System

Event ID 1073: The attempt by user param2 to restart/shutdown computer param1 failed

Provider: User32
Channel: System

Fields #

Name	Description
`param1` UnicodeString
`param2` UnicodeString

Event ID 1074: The process param1 has initiated the param5 of computer param2 on behalf of user param7 for the following reason:

Provider: User32
Channel: System
Level: Informational
Collection Priority: Recommended (JSCU-NL)

Fields #

Name	Description
`param1` UnicodeString
`param2` UnicodeString
`param3` UnicodeString
`param4` UnicodeString
`param5` UnicodeString
`param6` UnicodeString
`param7` UnicodeString

Example Event #

{
  "system": {
    "provider": "User32",
    "guid": "{B0AA8734-56F7-41CC-B2F4-DE228E98B946}",
    "event_source_name": "",
    "event_id": 1074,
    "version": 0,
    "level": 4,
    "task": 0,
    "opcode": 0,
    "keywords": -9187343239835811840,
    "time_created": "2026-06-13T05:22:28.8755699+00:00",
    "event_record_id": 7349,
    "correlation": {},
    "execution": {
      "process_id": 584,
      "thread_id": 600
    },
    "channel": "System",
    "computer": "telemetry-DC-c.cell-c.ludus.domain",
    "security": {
      "user_id": "S-1-5-21-1006758700-2167138679-1475694448-1105"
    }
  },
  "event_data": {
    "param1": "wininit.exe (TELEMETRY-DC-C)",
    "param2": "TELEMETRY-DC-C",
    "param3": "No title for this reason could be found",
    "param4": "0x800000ff",
    "param5": "restart",
    "param6": "",
    "param7": "cell-c\\domainadmin"
  },
  "message": "The process wininit.exe (TELEMETRY-DC-C) has initiated the restart of computer TELEMETRY-DC-C on behalf of user cell-c\\domainadmin for the following reason: No title for this reason could be found\r\n Reason Code: 0x800000ff\r\n Shutdown Type: restart\r\n Comment: "
}

Detection Rules #

View all rules referencing this event →

Splunk # view in coverage

System Shutdown or Reboot (Windows Event Log) source: Adversaries may shutdown/reboot systems to interrupt access to, or aid in the destruction of, those systems. Operating systems may contain commands to initiate a shutdown/reboot of a machine

Event ID 1075: The last restart/shutdown request of computer param1 was aborted by user

Provider: User32
Channel: System

Fields #

Name	Description
`param1` UnicodeString
`param2` UnicodeString

Event ID 1076: The reason supplied by user param6 for the last unexpected shutdown of this computer is:

Provider: User32
Channel: System
Level: Warning

Fields #

Name	Description
`param1` UnicodeString
`param2` UnicodeString
`param3` UnicodeString
`param4` UnicodeString
`param5` UnicodeString
`param6` UnicodeString

Example Event #

{
  "system": {
    "provider": "User32",
    "guid": "{b0aa8734-56f7-41cc-b2f4-de228e98b946}",
    "event_source_name": "User32",
    "event_id": 1076,
    "version": 0,
    "level": 3,
    "task": 0,
    "opcode": 0,
    "keywords": 9259400833873739776,
    "time_created": "2026-03-08T22:34:36.922571+00:00",
    "event_record_id": 10013,
    "correlation": {},
    "execution": {
      "process_id": 768,
      "thread_id": 876
    },
    "channel": "System",
    "computer": "LAB-DC01.ludus.domain",
    "security": {
      "user_id": "S-1-5-21-1006758700-2167138679-1475694448-1105"
    }
  },
  "event_data": {
    "param1": "Other (Unplanned)",
    "param2": "0xa000000",
    "param3": "",
    "param4": "",
    "param5": "\n",
    "param6": "ludus\\domainadmin"
  },
  "message": ""
}

Event ID 1077: The attempt by user param2 to logoff computer param1 failed

Provider: User32
Channel: System

Fields #

Name	Description
`param1` UnicodeString
`param2` UnicodeString

Event ID 2147484721: The attempt by user param2 to restart/shutdown computer param1 failed.

Provider: User32
Channel: System

Description

The attempt by user param2 to restart/shutdown computer param1 failed.

Message #

The attempt by user %2 to restart/shutdown computer %1 failed

Fields #

Name	Description
`param1` UnicodeString
`param2` UnicodeString

Event ID 2147484722: The process param1 has initiated the ShutdownType of computer param2 on behalf of user param7 for the following reason: param3.

Provider: User32
Channel: System

Description

The process param1 has initiated the ShutdownType of computer param2 on behalf of user param7 for the following reason: param3.

Message #

The process %1 has initiated the %5 of computer %2 on behalf of user %7 for the following reason: %3
 Reason Code: %4
 Shutdown Type: %5
 Comment: %6

Fields #

Name	Description
`param1` UnicodeString
`param2` UnicodeString
`param3` UnicodeString
`param4` UnicodeString
`param5` UnicodeString
`param6` UnicodeString
`param7` UnicodeString

Example Event #

{
  "system": {
    "provider": "User32",
    "event_id": 1074,
    "level": "Information",
    "task": null,
    "opcode": null,
    "time_created": "2026-04-23T15:32:05.4926192+00:00",
    "computer": "JD-DC01-2022.ludus.domain",
    "channel": "System"
  },
  "event_data": {
    "param5": "power off",
    "param3": "Other (Planned)",
    "param6": null,
    "param1": "qemu-ga.exe",
    "param4": "0x80000000",
    "param7": "NT AUTHORITY\\SYSTEM",
    "param2": "JD-DC01-2022"
  }
}

Event ID 2147484723: The last restart/shutdown request of computer param1 was aborted by user param2.

Provider: User32
Channel: System

Description

The last restart/shutdown request of computer param1 was aborted by user param2.

Message #

The last restart/shutdown request of computer %1 was aborted by user %2

Fields #

Name	Description
`param1` UnicodeString
`param2` UnicodeString

Event ID 2147484724: The reason supplied by user param6 for the last unexpected shutdown of this computer is: param1.

Provider: User32
Channel: System

Description

The reason supplied by user param6 for the last unexpected shutdown of this computer is: param1.

Message #

The reason supplied by user %6 for the last unexpected shutdown of this computer is: %1
 Reason Code: %2
 Problem ID: %3
 Bugcheck String: %4
 Comment: %5

Fields #

Name	Description
`param1` UnicodeString
`param2` UnicodeString
`param3` UnicodeString
`param4` UnicodeString
`param5` UnicodeString
`param6` UnicodeString

Example Event #

{
  "system": {
    "provider": "User32",
    "event_id": 1076,
    "level": "Warning",
    "task": null,
    "opcode": null,
    "time_created": "2026-03-14T00:03:47.6624769+00:00",
    "computer": "JD-DC01-2022.ludus.domain",
    "channel": "System"
  },
  "event_data": {
    "param5": null,
    "param3": null,
    "param6": "ludus\\domainadmin",
    "param1": "Other (Unplanned)",
    "param4": null,
    "param2": "0xa000000"
  }
}

Event ID 2147484725: The attempt by user param2 to logoff computer param1 failed.

Provider: User32
Channel: System

Description

The attempt by user param2 to logoff computer param1 failed.

Message #

The attempt by user %2 to logoff computer %1 failed

Fields #

Name	Description
`param1` UnicodeString
`param2` UnicodeString

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`?`	Toggle this help
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`type:`	`events` / `rules` / `providers`
`vendor:`	`sigma` / `elastic` / `splunk` / `kusto` / `chronicle` (vendor name alone also works: `sigma:`, `kql:`, `secops:`…)
`tactic:`	TA-id, slug, or name: `credential_access`, `TA0006`
`technique:`	technique or sub-technique ID: `T1003`, `T1003.001` (alias `tech:`)
`severity:`	`critical` / `high` / `medium` / `low` / `informational` (alias `sev:`)
`stages:`	Rules with exactly N pipeline stages
`correlation:`	`single_event` / `sequence` / `alternatives` / `alternatives_cross_log` / `all_required` / `correlated`
`with:`	Co-occurrence event-id; stacks (`with:4624 with:4769`) to require all, while a comma list in one occurrence (`with:4624,4769`) is an either-or group. Implies multi-event
`like:`	Structural neighbors of a rule slug (equivalents + subsumption stricter / broader): `like:comsvcs_lsass_memory_dump-splunk-sysmon`
`groupby:`	Entity-grouping substring match against `group_by_keys`: `groupby:user`, `groupby:host`
`uses:`	Rules whose predicate tree touches the field (any kind, any value): `uses:CommandLine`
`excludes:`	Rules with top-level `not()` clauses on the field (FP whitelists): `excludes:ParentImage`
`field:` / `value:`	Predicate search; narrows rule cards to those with a matching leaf and drives the indicator tier. Unquoted = substring, wildcards allowed (`value:mimikatz`)
`indicator:`	Shorthand for `field:F value:V`: `indicator:Image=*\powershell.exe`
`kind:`	Filter by predicate kind. Narrows rule cards to those carrying a matching predicate leaf (`vendor:elastic kind:cidr_match`) and drives the indicator tier: `contains` / `starts_with` / `ends_with` / `regex` / `cidr` / `eq` / `in` … (operator aliases `op:`/`match:`)
`has:` / `no:`	`sample`, `field`, `notes`, `refs`, `trace`, `thirdparty`, `rule`, `pattern`, `timewindow`, `threshold`, `newterms`, `sigma`/`elastic`/`splunk`/`kusto`/`chronicle`
`-op:val`	Exclude matches; works on most operators but not `type:`/`like:`/`has:`/`no:` (use `no:<flag>` to exclude a rule flag): `tactic:execution -vendor:splunk`. Standalone `-kind:`/`-field:`/`-value:` drop every rule carrying a matching predicate leaf (`type:rules -kind:is_null`)
`field:"…"` / `value:"…"`	Quoted value = anchored exact match (also allows spaces): `value:"net user"`
`a,b`	Comma = OR inside one operator (`vendor:sigma,elastic`, `severity:high,critical`); repeating a facet merges the same way. `field:`/`value:` never split (literal commas)
`vendors:` / `stage:`	Singular and plural spellings fold to the canonical operator and value: `tactics:` = `tactic:`, `type:event` = `type:events`, `correlation:sequences` = `correlation:sequence`, `has:thresholds` = `has:threshold`
`"quoted phrase"`	Exact-match a multi-word phrase (free text)

User32

Event ID 1073: The attempt by user param2 to restart/shutdown computer param1 failed

Fields #

Event ID 1074: The process param1 has initiated the param5 of computer param2 on behalf of user param7 for the following reason:

Fields #

Example Event #

Detection Rules #

Splunk # view in coverage

Event ID 1075: The last restart/shutdown request of computer param1 was aborted by user

Fields #

Event ID 1076: The reason supplied by user param6 for the last unexpected shutdown of this computer is:

Fields #

Example Event #

Event ID 1077: The attempt by user param2 to logoff computer param1 failed

Fields #

Event ID 2147484721: The attempt by user param2 to restart/shutdown computer param1 failed.

Description

Message #

Fields #

Event ID 2147484722: The process param1 has initiated the ShutdownType of computer param2 on behalf of user param7 for the following reason: param3.

Description

Message #

Fields #

Example Event #

Event ID 2147484723: The last restart/shutdown request of computer param1 was aborted by user param2.

Description

Message #

Fields #

Event ID 2147484724: The reason supplied by user param6 for the last unexpected shutdown of this computer is: param1.

Description

Message #

Fields #

Example Event #

Event ID 2147484725: The attempt by user param2 to logoff computer param1 failed.

Description

Message #

Fields #

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