Detection rules › Sigma
Potential Process Reconnaissance via Wmic.EXE
Detects the execution of "wmic" with the "process" flag, which might indicate an attempt to perform reconnaissance on running processes. Adversaries may use wmic to query for running processes and their details as part of their reconnaissance efforts.
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Execution | |
| Discovery |
Telemetry coverage
| Provider | Record / event type |
|---|---|
| Sysmon | Event ID 1: Process creation |
Rule body
title: Potential Process Reconnaissance via Wmic.EXE
id: 221b251a-357a-49a9-920a-271802777cc0
status: test
description: |
Detects the execution of "wmic" with the "process" flag, which might indicate an attempt to perform reconnaissance on running processes.
Adversaries may use wmic to query for running processes and their details as part of their reconnaissance efforts.
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1047/T1047.md
- https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/wmic
author: frack113
date: 2022-01-01
modified: 2025-12-15
tags:
- attack.execution
- attack.t1047
- attack.discovery
- attack.t1057
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\WMIC.exe'
- OriginalFileName: 'wmic.exe'
selection_cli:
CommandLine|contains: 'process'
filter_main_creation:
CommandLine|contains|all:
# Rule id 526be59f-a573-4eea-b5f7-f0973207634d for `wmic process call create #{process_to_execute}`
- 'call'
- 'create'
filter_main_terminate:
CommandLine|contains|all:
# Rule id 49d9671b-0a0a-4c09-8280-d215bfd30662 for `wmic path win32_process where processid=#{processid_to_terminate} call terminate`
- 'call'
- 'terminate'
condition: all of selection* and not 1 of filter_main_*
falsepositives:
- Unknown
level: medium
simulation:
- type: atomic-red-team
name: WMI Reconnaissance Processes
technique: T1047
atomic_guid: 5750aa16-0e59-4410-8b9a-8a47ca2788e2
regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_wmic_recon_process/info.yml
Stages and Predicates
Stage 0: condition
all of selection* and not 1 of filter_main_*Stage 1: selection_img
selection_img:
- Image|endswith: '\WMIC.exe'
- OriginalFileName: 'wmic.exe'
Stage 2: selection_cli
selection_cli:
CommandLine|contains: 'process'
Stage 3: not filter_main_*
filter_main_creation:
CommandLine|contains|all:
- 'call'
- 'create'
filter_main_terminate:
CommandLine|contains|all:
- 'call'
- 'terminate'
Exclusions
The rule actively suppresses these predicates.
| Field | Kind | Excluded values | Search |
|---|---|---|---|
CommandLine | match | call | excludes:CommandLine field:"CommandLine" value:"call" |
CommandLine | match | create | excludes:CommandLine field:"CommandLine" value:"create" |
CommandLine | match | terminate | excludes:CommandLine field:"CommandLine" value:"terminate" |
Indicators
These rows show field, operator, and value matches.
| Field | Kind | Values | Search |
|---|---|---|---|
CommandLine | match |
| field:"CommandLine" kind:match value:"process" |
Image | ends_with |
| field:"Image" kind:ends_with value:"\WMIC.exe" |
OriginalFileName | eq |
| field:"OriginalFileName" kind:eq value:"wmic.exe" |