title: Execute Pcwrun.EXE To Leverage Follina
id: 6004abd0-afa4-4557-ba90-49d172e0a299
status: experimental
description: Detects indirect command execution via Program Compatibility Assistant "pcwrun.exe" leveraging the follina (CVE-2022-30190) vulnerability
author: Nasreddine Bencherchali
references:
    - https://twitter.com/nas_bench/status/1535663791362519040
date: 2022/06/13
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        Image|endswith: '\pcwrun.exe'
        CommandLine|contains: '../'
    condition: selection
falsepositives:
    - Unlikely
level: high
tags:
    - attack.defense_evasion
    - attack.t1218
    - attack.execution
