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blue-team-tools/rules/windows/process_creation/win_invoke_obfuscation_stdin.yml
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2021-11-27 11:33:14 +01:00

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641 B
YAML

title: Invoke-Obfuscation STDIN+ Launcher
id: 6c96fc76-0eb1-11eb-adc1-0242ac120002
status: test
description: Detects Obfuscated use of stdin to execute PowerShell
author: Jonathan Cheong, oscd.community
references:
- https://github.com/Neo23x0/sigma/issues/1009 #(Task 25)
date: 2020/10/15
modified: 2021/11/27
logsource:
category: process_creation
product: windows
detection:
selection:
CommandLine|re: '.*cmd.{0,5}(?:\/c|\/r).+powershell.+(?:\$\{?input\}?|noexit).+\"'
condition: selection
falsepositives:
- Unknown
level: high
tags:
- attack.defense_evasion
- attack.t1027
- attack.execution
- attack.t1059.001