General

  • Target

    c0c1b1b97709386c9df13e2ab14c2501_JaffaCakes118

  • Size

    536KB

  • Sample

    241204-evg8va1pcz

  • MD5

    c0c1b1b97709386c9df13e2ab14c2501

  • SHA1

    96b10b39bcd4f17e39c56639b5447b88ddc2e014

  • SHA256

    86b39516bfd452b21ed235f941a837282f39ab52a2b3120421af49d128053df7

  • SHA512

    395bd81285c417a6ec3997bc2170a13a314bf601e4faafeb8f67d5b66256737186ec9e581709d1f0cda686bf823b9951af55fbf4f237cace99b61f6ed00b5b20

  • SSDEEP

    12288:mNdxlPlo3V97GAM1LA0nBnpXG5Qy0rWqIh9BnQh3U66qGB+8a2a19:mNdx8vMS0BMhwh3UQB

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

facebook-visitors.no-ip.org:81

Mutex

863CHY6WS70PT4

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    Svchost.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

      c0c1b1b97709386c9df13e2ab14c2501_JaffaCakes118

    • Size

      536KB

    • MD5

      c0c1b1b97709386c9df13e2ab14c2501

    • SHA1

      96b10b39bcd4f17e39c56639b5447b88ddc2e014

    • SHA256

      86b39516bfd452b21ed235f941a837282f39ab52a2b3120421af49d128053df7

    • SHA512

      395bd81285c417a6ec3997bc2170a13a314bf601e4faafeb8f67d5b66256737186ec9e581709d1f0cda686bf823b9951af55fbf4f237cace99b61f6ed00b5b20

    • SSDEEP

      12288:mNdxlPlo3V97GAM1LA0nBnpXG5Qy0rWqIh9BnQh3U66qGB+8a2a19:mNdx8vMS0BMhwh3UQB

    • 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