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hayabusa/rules/sigma/process_creation/win_susp_renamed_paexec.yml
itiB 83d891b2fa Feature/rm submodule (#312)
* rm: submodule

* Add: rules

* Fix: hayabusa-rules to c9c10a
2021-12-20 21:14:32 +09:00

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YAML

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