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blue-team-tools/rules/windows/process_creation/proc_creation_win_lolbin_pcwutl.yml
T
Qasim Qlf c8c32bf1d4 feat: add missing OriginalFileName field (#4026)
Add missing 'rundll32' OriginalFileName field to some process creation rules
2023-02-09 15:09:23 +01:00

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878 B
YAML

title: Code Execution via Pcwutl.dll
id: 9386d78a-7207-4048-9c9f-a93a7c2d1c05
status: test
description: Detects launch of executable by calling the LaunchApplication function from pcwutl.dll library.
references:
- https://lolbas-project.github.io/lolbas/Libraries/Pcwutl/
- https://twitter.com/harr0ey/status/989617817849876488
author: Julia Fomina, oscd.community
date: 2020/10/05
modified: 2023/02/09
tags:
- attack.defense_evasion
- attack.t1218.011
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\rundll32.exe'
- OriginalFileName: 'RUNDLL32.EXE'
selection_cli:
CommandLine|contains|all:
- 'pcwutl'
- 'LaunchApplication'
condition: all of selection_*
falsepositives:
- Use of Program Compatibility Troubleshooter Helper
level: medium