Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-06-2024 15:50

General

  • Target

    128963528e6cb03078ef9f584e946bd4_JaffaCakes118.exe

  • Size

    620KB

  • MD5

    128963528e6cb03078ef9f584e946bd4

  • SHA1

    cbce6617606da167fdf40a390d9e75dc55cdc97e

  • SHA256

    167f6c3cd08077a0a1f86513e84c27ae0f39d8b2f1bd1b2833e330465de0388c

  • SHA512

    1239513f028948a35b577d30f5f354b6338f9a494d1e2aca84b0644fd262de34afaf1b6658b3294e821ee4da0b9035b3eeb6d8522eab3399321ceb4d6ca7b995

  • SSDEEP

    12288:JTmbU0MBAUZB0igu6G/KdM9h2418lbkCZuoYYsK5yxXvX7L35yxXvX7L:JQUX0iA8Ko2wwgztYsAMDLpMDL

Malware Config

Extracted

Family

darkcomet

Botnet

lozpe

C2

lozpers.no-ip.biz:1604

Mutex

DC_MUTEX-0AY9FAN

Attributes
  • gencode

    h5i5JEJmPirH

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 23 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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).

  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\128963528e6cb03078ef9f584e946bd4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\128963528e6cb03078ef9f584e946bd4_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe

    Filesize

    34KB

    MD5

    e118330b4629b12368d91b9df6488be0

    SHA1

    ce90218c7e3b90df2a3409ec253048bb6472c2fd

    SHA256

    3a0f2936b8c45e8ba3458d69d7859a63844469e698652e15fb56639d32f40cc9

    SHA512

    ac91c04cb20223dbaaf594440cb778dff36e857921be427c8528ba4c6cdb3e8bf8e71e1ae8af7bde9c04ff5b97b379231625bc1a2b66aba2f98cd340cd8a94b0

  • memory/2536-21-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-33-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-20-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-6-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-11-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-14-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-12-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-16-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-18-0x00000000025D0000-0x00000000025D1000-memory.dmp

    Filesize

    4KB

  • memory/2536-34-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-15-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-19-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-35-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-32-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-26-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-23-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-24-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-25-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-22-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-27-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-28-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-29-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-30-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2536-31-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/4604-3-0x00000000751D0000-0x0000000075781000-memory.dmp

    Filesize

    5.7MB

  • memory/4604-0-0x00000000751D2000-0x00000000751D3000-memory.dmp

    Filesize

    4KB

  • memory/4604-17-0x00000000751D0000-0x0000000075781000-memory.dmp

    Filesize

    5.7MB

  • memory/4604-1-0x00000000751D0000-0x0000000075781000-memory.dmp

    Filesize

    5.7MB