General

  • Target

    737dc4e2c0c0b4c1c381155aff2168a7208e5d063a13027e32f494be086a3527

  • Size

    2.8MB

  • Sample

    221124-nhxbnsdg6t

  • MD5

    d73a56d2f067fdcf8299b3578dd811d2

  • SHA1

    c523d4c624c4a2b181943e9b79a318d5e495492c

  • SHA256

    737dc4e2c0c0b4c1c381155aff2168a7208e5d063a13027e32f494be086a3527

  • SHA512

    2b46924a844b932a386a0b7adfe816b9fb2e910db081edf912d025360508d542878fecc45867b8761468f281ef579f9eb73906bedc51e049cdccd633a9208ce5

  • SSDEEP

    49152:XAI+BXJZoQrbTFZY1iaRgY1irVLdi8gLMpYw2o3ALP5rZwJnD1tSf:XAI+BXtrbTA1VyVL0zDowLxVYbY

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

facebook

C2

goglechrome.ddns.net:6708

Mutex

W760NN1H828HU8

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    googlechromme

  • install_file

    notepad.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    Mullvad123

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      737dc4e2c0c0b4c1c381155aff2168a7208e5d063a13027e32f494be086a3527

    • Size

      2.8MB

    • MD5

      d73a56d2f067fdcf8299b3578dd811d2

    • SHA1

      c523d4c624c4a2b181943e9b79a318d5e495492c

    • SHA256

      737dc4e2c0c0b4c1c381155aff2168a7208e5d063a13027e32f494be086a3527

    • SHA512

      2b46924a844b932a386a0b7adfe816b9fb2e910db081edf912d025360508d542878fecc45867b8761468f281ef579f9eb73906bedc51e049cdccd633a9208ce5

    • SSDEEP

      49152:XAI+BXJZoQrbTFZY1iaRgY1irVLdi8gLMpYw2o3ALP5rZwJnD1tSf:XAI+BXtrbTA1VyVL0zDowLxVYbY

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks