SigmaHQ/rules/windows/process_creation/win_susp_ps_appdata.yml
2021-04-03 00:08:55 +02:00

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YAML

title: PowerShell Script Run in AppData
id: ac175779-025a-4f12-98b0-acdaeb77ea85
status: experimental
description: Detects a suspicious command line execution that invokes PowerShell with reference to an AppData folder
references:
- https://twitter.com/JohnLaTwC/status/1082851155481288706
- https://app.any.run/tasks/f87f1c4e-47e2-4c46-9cf4-31454c06ce03
tags:
- attack.execution
- attack.t1059.001
- attack.t1086 # an old one
author: Florian Roth, Jonhnathan Ribeiro, oscd.community
date: 2019/01/09
modified: 2020/11/28
logsource:
category: process_creation
product: windows
detection:
selection:
CommandLine|contains|all:
- '/c'
- 'powershell'
- '\AppData\'
CommandLine|contains:
- 'Local\'
- 'Roaming\'
condition: selection
falsepositives:
- Administrative scripts
level: medium