General

  • Target

    JaffaCakes118_2da7747b7a998dc46a479a6e678680e1

  • Size

    428KB

  • Sample

    250125-vafsaatjcm

  • MD5

    2da7747b7a998dc46a479a6e678680e1

  • SHA1

    9eebc809dfdc9417ef4ad128fd3a13f1335fd4a6

  • SHA256

    a255284faab95a45ee3b6065e400aaf9ff523e3e7f8dae6a10422ec553ce6c71

  • SHA512

    e25009604d5b2522dcfc32b8873dbd7d2bf8202813463bfcb49e9705dcfaf00f8a4116b54f9c50311c7495179f717600f73388ba4c2f460e8b917d91a269fe92

  • SSDEEP

    12288:XEGMtboiJjcjC7OpvNUY0cUTMppQyJDrRjmB0iS:Xi6v27OplBVppQMT

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

Cyber

C2

127.0.0.1:3737

servicepub.no-ip.biz:3737

Mutex

46UV7OI8O015DX

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_2da7747b7a998dc46a479a6e678680e1

    • Size

      428KB

    • MD5

      2da7747b7a998dc46a479a6e678680e1

    • SHA1

      9eebc809dfdc9417ef4ad128fd3a13f1335fd4a6

    • SHA256

      a255284faab95a45ee3b6065e400aaf9ff523e3e7f8dae6a10422ec553ce6c71

    • SHA512

      e25009604d5b2522dcfc32b8873dbd7d2bf8202813463bfcb49e9705dcfaf00f8a4116b54f9c50311c7495179f717600f73388ba4c2f460e8b917d91a269fe92

    • SSDEEP

      12288:XEGMtboiJjcjC7OpvNUY0cUTMppQyJDrRjmB0iS:Xi6v27OplBVppQMT

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Cybergate family

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks