Potential KamiKakaBot Activity - Lure Document Execution


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.

Query · sigma

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

Known false positives

  • Unknown
Raw source Potential KamiKakaBot Activity - Lure Document Execution · Sigma
Esc
Published by SigmaHQ/sigma ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified.
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

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.