General

  • Target

    e8187a873022d57e8ec074feba865128_JaffaCakes118

  • Size

    660KB

  • Sample

    240918-b8gbxsxakp

  • MD5

    e8187a873022d57e8ec074feba865128

  • SHA1

    44c23fc0e9968b9b55f2788b5d3fdf2c73bb0c4d

  • SHA256

    b47b8e6e085189ce8d266dc75bdeb207a04e69ab4e6ac4fe68635e22b99bd4c0

  • SHA512

    7f6a42650990fe6a58f72ebfa670de507e781a5ca4ef8a8de8e3782c33b25c5e53f0d6672199838921c59e0f7c211f60c27c68cada81a2bdc56437d8c427c2cc

  • SSDEEP

    6144:KcllbXnmITV8X8c5RuJkTM0ZMPRT0r3xXEZFoCY+V71r5IDEWI5NSCPTHVvxPa24:KcllKX8LSGI3BClV715Iu5PbVWSFr2AI

Malware Config

Extracted

Family

cybergate

Version

v1.18.0 - Trial version

Botnet

remote

C2

veloxx.zapto.org:1600

Mutex

1W5741XK75W640

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    dllexplorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    gartner

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      e8187a873022d57e8ec074feba865128_JaffaCakes118

    • Size

      660KB

    • MD5

      e8187a873022d57e8ec074feba865128

    • SHA1

      44c23fc0e9968b9b55f2788b5d3fdf2c73bb0c4d

    • SHA256

      b47b8e6e085189ce8d266dc75bdeb207a04e69ab4e6ac4fe68635e22b99bd4c0

    • SHA512

      7f6a42650990fe6a58f72ebfa670de507e781a5ca4ef8a8de8e3782c33b25c5e53f0d6672199838921c59e0f7c211f60c27c68cada81a2bdc56437d8c427c2cc

    • SSDEEP

      6144:KcllbXnmITV8X8c5RuJkTM0ZMPRT0r3xXEZFoCY+V71r5IDEWI5NSCPTHVvxPa24:KcllKX8LSGI3BClV715Iu5PbVWSFr2AI

    • CyberGate, Rebhip

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

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks