General

  • Target

    df78c4a4170d975226d493e5b7726ae0_JaffaCakes118

  • Size

    591KB

  • Sample

    241211-ckjb2svpdp

  • MD5

    df78c4a4170d975226d493e5b7726ae0

  • SHA1

    9424ed662452815ee8cc601066b7424b226d41e8

  • SHA256

    c072b77a88bd858f09125d4d8a32a9bc6b2d287927f9101805cb36ce7f84b2f1

  • SHA512

    a8c150ec17a22586e572cb5f57dd5bb41ec65da33c2a3f5cf0e9f9cd57dadd724824aab9805b2bfc429d3d2c19b8dac420e60b321dbf1bb8eef576845ad937c5

  • SSDEEP

    12288:pmo5e2JLYksTvzgGM/f8YTBd47GLRMTbz:pznJYn7gj/k2d474mfz

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

127.0.0.1:999

Mutex

285WAQ47CH2UP7

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

      df78c4a4170d975226d493e5b7726ae0_JaffaCakes118

    • Size

      591KB

    • MD5

      df78c4a4170d975226d493e5b7726ae0

    • SHA1

      9424ed662452815ee8cc601066b7424b226d41e8

    • SHA256

      c072b77a88bd858f09125d4d8a32a9bc6b2d287927f9101805cb36ce7f84b2f1

    • SHA512

      a8c150ec17a22586e572cb5f57dd5bb41ec65da33c2a3f5cf0e9f9cd57dadd724824aab9805b2bfc429d3d2c19b8dac420e60b321dbf1bb8eef576845ad937c5

    • SSDEEP

      12288:pmo5e2JLYksTvzgGM/f8YTBd47GLRMTbz:pznJYn7gj/k2d474mfz

    • 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

    • 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