Potential KamiKakaBot Activity - Lure Document Execution

Detects the execution of a Word document via the WinWord Start Menu shortcut. This behavior was observed being used by KamiKakaBot samples in order to initiate the 2nd stage of the infection.

View on GitHub Open raw file

Detection logic

selection

Image|endswith: \cmd.exe
CommandLine|contains|all:
  - "/c "
  - .lnk ~
  - Start Menu\Programs\Word
CommandLine|endswith: .doc

Condition

selection

Raw YAML

title: Potential KamiKakaBot Activity - Lure Document Execution
id: 24474469-bd80-46cc-9e08-9fbe81bfaaca
status: test
description: |
    Detects the execution of a Word document via the WinWord Start Menu shortcut.
    This behavior was observed being used by KamiKakaBot samples in order to initiate the 2nd stage of the infection.
references:
    - https://www.nextron-systems.com/2024/03/22/unveiling-kamikakabot-malware-analysis/
author: Nasreddine Bencherchali (Nextron Systems), X__Junior (Nextron Systems)
date: 2024-03-22
tags:
    - attack.execution
    - attack.t1059
    - detection.emerging-threats
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        Image|endswith: '\cmd.exe'
        CommandLine|contains|all:
            - '/c '
            - '.lnk ~'
            - 'Start Menu\Programs\Word'
        CommandLine|endswith: '.doc'
    condition: selection
falsepositives:
    - Unknown
level: medium