Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-02-2025 21:20

General

  • Target

    JaffaCakes118_154dc83909178bdaa9d6c27663cb3a90.exe

  • Size

    722KB

  • MD5

    154dc83909178bdaa9d6c27663cb3a90

  • SHA1

    6995ce8bd203809e6e07831711635707703904de

  • SHA256

    44ad9e57f2d044feccb4fc1a64f69230edc3f1e16efd9d9b81f7ae42312cd21d

  • SHA512

    32a8fb07415c7e11654ad1b4bb9cb48236de5433216336e5ac71ca491343740e30e908aa4d73c4d0165a813bc0f2e6e265d3f5fa59f8703c3d90dd637fc30225

  • SSDEEP

    12288:QFLlJnnbWOtz6sVJhvaz1Qc/WdI//vfM4qwrbkniafLo6vUTyl0w/q9jJx:A3nbWmJVJFwSddIXvfhqbiaxvRxq9D

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-F54S21D

Attributes
  • gencode

    W-jxFNTu.hlB

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

rc4.plain

Signatures

  • Darkcomet

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

  • Darkcomet family
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_154dc83909178bdaa9d6c27663cb3a90.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_154dc83909178bdaa9d6c27663cb3a90.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2160

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1480-0-0x0000000001E60000-0x0000000001E61000-memory.dmp

    Filesize

    4KB

  • memory/1480-2-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2160-1-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB