34 lines
1.0 KiB
YAML
34 lines
1.0 KiB
YAML
title: Non Interactive PowerShell
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author: Roberto Rodriguez @Cyb3rWard0g (rule), oscd.community (improvements)
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date: 2019/09/12
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description: Detects non-interactive PowerShell activity by looking at powershell.exe
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with not explorer.exe as a parent.
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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Image: '*\powershell.exe'
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SELECTION_3:
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ParentImage: '*\explorer.exe'
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SELECTION_4:
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ParentImage: '*\CompatTelRunner.exe'
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condition: (SELECTION_1 and SELECTION_2 and not ((SELECTION_3 or SELECTION_4)))
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falsepositives:
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- Legitimate programs executing PowerShell scripts
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id: f4bbd493-b796-416e-bbf2-121235348529
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level: low
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logsource:
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category: process_creation
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product: windows
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modified: 2021/05/10
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references:
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- https://threathunterplaybook.com/notebooks/windows/02_execution/WIN-190410151110.html
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status: experimental
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tags:
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- attack.execution
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- attack.t1086
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- attack.t1059.001
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yml_filename: win_non_interactive_powershell.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation
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