title: Devil Bait Potential C2 Communication Traffic
id: 514c50c9-373a-46e5-9012-f0327c526c8f
status: test
description: Detects potential C2 communication related to Devil Bait malware
references:
    - https://www.ncsc.gov.uk/static-assets/documents/malware-analysis-reports/devil-bait/NCSC-MAR-Devil-Bait.pdf
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-05-15
modified: 2023-08-23
tags:
    - attack.command-and-control
    - detection.emerging-threats
logsource:
    category: proxy
detection:
    selection:
        cs-method: 'GET'
        cs-uri|contains|all:
            - '/cross.php?op='
            - '&dt='
            - '&uid='
    condition: selection
falsepositives:
    - Unlikely
level: high