rules/windows/powershell/powershell_script/posh_ps_psattack.yml

title: PowerShell PSAttack
id: b7ec41a4-042c-4f31-a5db-d0fcde9fa5c5
status: test
description: Detects the use of PSAttack PowerShell hack tool
references:
    - https://adsecurity.org/?p=2921
author: Sean Metcalf (source), Florian Roth (rule)
date: 2017/03/05
modified: 2022/12/25
tags:
    - attack.execution
    - attack.t1059.001
logsource:
    product: windows
    category: ps_script
    definition: 'Requirements: Script Block Logging must be enabled'
detection:
    selection:
        ScriptBlockText|contains: 'PS ATTACK!!!'
    condition: selection
falsepositives:
    - Unknown
level: high
Added UUIDs to rules 2019-11-12 23:12:27 +01:00			`title: PowerShell PSAttack`
			`id: b7ec41a4-042c-4f31-a5db-d0fcde9fa5c5`
$frack113$ Promotion rules (#3821 ) 2022-12-27 12:29:10 +01:00			`status: test`
First PowerShell Ruleset 2017-03-05 01:47:25 +01:00			`description: Detects the use of PSAttack PowerShell hack tool`
Change All "str" references to be "list"to mach schema update 2018-01-28 02:24:16 +03:00			`references:`
			`- https://adsecurity.org/?p=2921`
First PowerShell Ruleset 2017-03-05 01:47:25 +01:00			`author: Sean Metcalf (source), Florian Roth (rule)`
fix: fixed missing date fields in remaining files 2020-01-30 16:07:37 +01:00			`date: 2017/03/05`
$frack113$ Promotion rules (#3821 ) 2022-12-27 12:29:10 +01:00			`modified: 2022/12/25`
$frack113$ Order yaml field 2022-10-26 09:43:39 +02:00			`tags:`
			`- attack.execution`
			`- attack.t1059.001`
First PowerShell Ruleset 2017-03-05 01:47:25 +01:00			`logsource:`
Bugfix: PowerShell rules log source inconstency 2017-03-21 10:22:13 +01:00			`product: windows`
$frack113$ change to category: ps_script 2021-10-16 08:18:49 +02:00			`category: ps_script`
feat: updates and enhancements 2023-01-04 17:49:32 +01:00			`definition: 'Requirements: Script Block Logging must be enabled'`
First PowerShell Ruleset 2017-03-05 01:47:25 +01:00			`detection:`
Fixed PSAttack rule 2017-10-18 21:49:38 +02:00			`selection:`
$frack113$ Update PS rules 2021-08-21 09:33:52 +02:00			`ScriptBlockText\|contains: 'PS ATTACK!!!'`
$frack113$ fix powershell_psattack error 2021-08-21 10:05:47 +02:00			`condition: selection`
First PowerShell Ruleset 2017-03-05 01:47:25 +01:00			`falsepositives:`
fix: remove penetration test as valid false positive reason 2022-03-16 14:23:48 +01:00			`- Unknown`
First PowerShell Ruleset 2017-03-05 01:47:25 +01:00			`level: high`