33 lines
1019 B
YAML
33 lines
1019 B
YAML
title: Alternate PowerShell Hosts
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author: Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research)
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date: 2019/09/12
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description: Detects alternate PowerShell hosts potentially bypassing detections looking
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for powershell.exe
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detection:
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SELECTION_1:
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EventID: 7
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SELECTION_2:
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Description: System.Management.Automation
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SELECTION_3:
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ImageLoaded: '*System.Management.Automation*'
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SELECTION_4:
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Image: '*\powershell.exe'
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condition: (SELECTION_1 and (SELECTION_2 and SELECTION_3) and not (SELECTION_4))
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falsepositives:
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- Unknown
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id: fe6e002f-f244-4278-9263-20e4b593827f
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level: medium
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logsource:
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category: image_load
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product: windows
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modified: 2021/05/12
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references:
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- https://threathunterplaybook.com/notebooks/windows/02_execution/WIN-190815181010.html
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status: experimental
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tags:
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- attack.execution
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- attack.t1059.001
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yml_filename: sysmon_alternate_powershell_hosts_moduleload.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/image_load
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