Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2024 06:02

General

  • Target

    7b7e6897d405f41094508551477206c4_JaffaCakes118.exe

  • Size

    728KB

  • MD5

    7b7e6897d405f41094508551477206c4

  • SHA1

    72368a864f7a5df7f694faecf78eba52a4d24a46

  • SHA256

    a858651b8cd66f203193a8cddc4163d6a0cf75afab7b4c5a6a554588295e9142

  • SHA512

    e5bed87dc39dec0cd8d847987cf1b5c6e63e3098cc5df9df8a58b56fb94f4d3925615585f71c755a30c468ffff18bcb4a639c6c50ca4b298452ac65f7e10776d

  • SSDEEP

    12288:jHMlozJlUnRmBTW9AVBp25nW3XxNeASo631QQqq+4xx9C+0MGc0fw5n4x7D9A:jHjlU4B/VHMWnqkKZcZ/DO

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

darkcon.zapto.org:512

Mutex

DC_MUTEX-F54S21D

Attributes
  • gencode

    EyfM4iNxatbr

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b7e6897d405f41094508551477206c4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7b7e6897d405f41094508551477206c4_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Users\Admin\AppData\Local\Temp\7b7e6897d405f41094508551477206c4_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\7b7e6897d405f41094508551477206c4_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1164

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1164-14-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-21-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-15-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-16-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-4-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-6-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-7-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-10-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-9-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-8-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-26-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-13-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-27-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-25-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-3-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-17-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-18-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-19-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-20-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-24-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-22-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/1164-23-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2416-1-0x00000000752F0000-0x00000000758A1000-memory.dmp

    Filesize

    5.7MB

  • memory/2416-2-0x00000000752F0000-0x00000000758A1000-memory.dmp

    Filesize

    5.7MB

  • memory/2416-12-0x00000000752F0000-0x00000000758A1000-memory.dmp

    Filesize

    5.7MB

  • memory/2416-0-0x00000000752F2000-0x00000000752F3000-memory.dmp

    Filesize

    4KB