WMI Suspicious Commands (RedCanary Threat Detection Report)

SIGMA detection rule by RedCanary, Sigma formatting by Micah Babinski · GPL-3.0

Detects the wmic process with suspicious options. Part of the RedCanary 2023 Threat Detection Report.

title: WMI Suspicious Commands (RedCanary Threat Detection Report)
id: fd4852d8-3464-4639-acc5-f9cf9553a396
status: experimental
description: Detects the wmic process with suspicious options. Part of the RedCanary 2023 Threat Detection Report.
references:
    - https://redcanary.com/threat-detection-report/techniques/windows-management-instrumentation/
author: RedCanary, Sigma formatting by Micah Babinski
date: 2023/05/10
tags:
    - attack.execution
    - attack.t1047
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        Image|endswith: '\wmic.exe'
        CommandLine|contains:
            - 'create'
            - 'node:'
            - 'process'
            - 'call'
    condition: selection
falsepositives:
    - Likely will require tuning based on organizational context.
level: low

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

55227217-c95c-4765-8de3-83355d44693a

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

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Format & documentation suggestions

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