Tanaka Zakku
39 lines
1.1 KiB
YAML
39 lines
1.1 KiB
YAML
title: Renamed PAExec
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author: Florian Roth
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date: 2021/05/22
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description: Detects suspicious renamed PAExec execution as often used by attackers
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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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EventID: 1
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SELECTION_3:
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Description: PAExec Application
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SELECTION_4:
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OriginalFileName: PAExec.exe
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SELECTION_5:
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Image: '*\PAexec.exe'
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SELECTION_6:
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Image: '*\paexec.exe'
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condition: (SELECTION_1 and (SELECTION_2 and (SELECTION_3 or SELECTION_4)) and not
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((SELECTION_5 or SELECTION_6)))
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falsepositives:
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- Weird admins that rename their tools
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- Software companies that bundle PAExec with their software and rename it, so that
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it is less embarrassing
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id: c4e49831-1496-40cf-8ce1-b53f942b02f9
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level: high
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logsource:
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category: process_creation
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product: windows
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modified: 2021/07/06
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references:
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- https://www.poweradmin.com/paexec/
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status: experimental
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tags:
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- attack.defense_evasion
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- attack.t1202
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yml_filename: win_susp_renamed_paexec.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation
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