frack113
31 lines
922 B
YAML
31 lines
922 B
YAML
title: Indirect Command Execution By Program Compatibility Wizard
|
|
id: b97cd4b1-30b8-4a9d-bd72-6293928d52bc
|
|
status: test
|
|
description: Detect indirect command execution via Program Compatibility Assistant pcwrun.exe
|
|
references:
|
|
- https://twitter.com/pabraeken/status/991335019833708544
|
|
- https://lolbas-project.github.io/lolbas/Binaries/Pcwrun/
|
|
author: A. Sungurov , oscd.community
|
|
date: 2020/10/12
|
|
modified: 2021/11/27
|
|
tags:
|
|
- attack.defense_evasion
|
|
- attack.t1218
|
|
- attack.execution
|
|
logsource:
|
|
category: process_creation
|
|
product: windows
|
|
detection:
|
|
selection:
|
|
ParentImage|endswith: '\pcwrun.exe'
|
|
condition: selection
|
|
fields:
|
|
- ComputerName
|
|
- User
|
|
- ParentCommandLine
|
|
- CommandLine
|
|
falsepositives:
|
|
- Need to use extra processing with 'unique_count' / 'filter' to focus on outliers as opposed to commonly seen artifacts
|
|
- Legit usage of scripts
|
|
level: low
|