PaperCut MF/NG Exploitation Related Indicators

title: PaperCut MF/NG Exploitation Related Indicators
id: de1bd0b6-6d59-417c-86d9-a44114aede3b
status: test
description: Detects exploitation indicators related to PaperCut MF/NG Exploitation
references:
    - https://www.huntress.com/blog/critical-vulnerabilities-in-papercut-print-management-software
    - https://www.papercut.com/kb/Main/PO-1216-and-PO-1219
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-04-25
tags:
    - attack.execution
    - detection.emerging-threats
logsource:
    category: process_creation
    product: windows
detection:
    selection_1:
        CommandLine|contains|all:
            - ' /c '
            - 'powershell'
            - '-nop -w hidden'
            - 'Invoke-WebRequest'
            - 'setup.msi'
            - '-OutFile'
    selection_2:
        CommandLine|contains|all:
            - 'msiexec '
            - '/i '
            - 'setup.msi '
            - '/qn '
            - 'IntegratorLogin=fimaribahundq'
    condition: 1 of selection_*
falsepositives:
    - Unlikely
level: high