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main/Windows Chainsaw/sigma rules/proc_creation_win_susp_msiexec_cwd.yml
2022-08-08 22:22:39 -05:00

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675 B
YAML

title: Suspicious MsiExec Directory
id: e22a6eb2-f8a5-44b5-8b44-a2dbd47b1144
status: test
description: Detects suspicious msiexec process starts in an uncommon directory
author: Florian Roth
references:
- https://twitter.com/200_okay_/status/1194765831911215104
date: 2019/11/14
modified: 2021/11/27
logsource:
category: process_creation
product: windows
detection:
selection:
Image|endswith: '\msiexec.exe'
filter:
Image|startswith:
- 'C:\Windows\System32\'
- 'C:\Windows\SysWOW64\'
- 'C:\Windows\WinSxS\'
condition: selection and not filter
falsepositives:
- Unknown
level: high
tags:
- attack.defense_evasion
- attack.t1036.005