Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 10:33

General

  • Target
    6738a68d6ca982d3eb8bb18261ade528_JaffaCakes118.exe
  • Size 916KB
  • Sample240723-mlsl8a1ele
  • SHA256 8b9dda116a71368a9de721e5cd6c6de05c9f9deb692d7e7f623e60d9a9972b5c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • darkcomet

Botnet
  • Guest16

C2
  • 127.0.0.1:1604

Mutex
  • DC_MUTEX-F54S21D

Attributes
  • gencode

    Nl2fmspeVP53

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6738a68d6ca982d3eb8bb18261ade528_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6738a68d6ca982d3eb8bb18261ade528_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1404
    • C:\Users\Admin\AppData\Local\Temp\6738a68d6ca982d3eb8bb18261ade528_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\6738a68d6ca982d3eb8bb18261ade528_JaffaCakes118.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:5012

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1404-11-0x0000000000400000-0x00000000004EC000-memory.dmp

        memory/5012-4-0x0000000000400000-0x00000000004B5000-memory.dmp

        memory/5012-8-0x0000000000400000-0x00000000004B5000-memory.dmp

        memory/5012-12-0x0000000000400000-0x00000000004B5000-memory.dmp

        memory/5012-7-0x0000000000400000-0x00000000004B5000-memory.dmp

        memory/5012-6-0x0000000000400000-0x00000000004B5000-memory.dmp

        memory/5012-1-0x0000000000400000-0x00000000004B5000-memory.dmp

        memory/5012-2-0x0000000000400000-0x00000000004B5000-memory.dmp

        memory/5012-14-0x0000000000400000-0x00000000004B5000-memory.dmp

        memory/5012-13-0x0000000000400000-0x00000000004B5000-memory.dmp

        memory/5012-0-0x0000000000400000-0x00000000004B5000-memory.dmp

        memory/5012-10-0x0000000000400000-0x00000000004B5000-memory.dmp

        memory/5012-15-0x00000000007D0000-0x00000000007D1000-memory.dmp

        memory/5012-16-0x0000000000400000-0x00000000004B5000-memory.dmp