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General

  • Target

    JaffaCakes118_8659c2ec57471cbaf89beded6dc6f1ba

  • Size

    520KB

  • Sample

    250322-q77vtaxrv4

  • MD5

    8659c2ec57471cbaf89beded6dc6f1ba

  • SHA1

    bd0221886ed9000dd8abe04e83f328a043edb4e3

  • SHA256

    967dcf6b629f1422ef486ca90199b5e08e44e8797ade829116a203e56b7207a9

  • SHA512

    daf4da1823cc60eaeb972fe50c736d607cd0c30e62553f0c69ffea1c8398ff379de7502db78834f51f9448d2dbf60917e31fee0f1ed2302caf7ce3aac74f5633

  • SSDEEP

    12288:+/PmtRdPrT4FBjYIEHQKHAhlCAWdPzVNw3Pe9:E4RdYBEIpl2PzVG29

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

cyber101.3utilities.com:15965

Mutex

6F32NSC6U5H4UY

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    update

  • install_file

    kb321009.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_8659c2ec57471cbaf89beded6dc6f1ba

    • Size

      520KB

    • MD5

      8659c2ec57471cbaf89beded6dc6f1ba

    • SHA1

      bd0221886ed9000dd8abe04e83f328a043edb4e3

    • SHA256

      967dcf6b629f1422ef486ca90199b5e08e44e8797ade829116a203e56b7207a9

    • SHA512

      daf4da1823cc60eaeb972fe50c736d607cd0c30e62553f0c69ffea1c8398ff379de7502db78834f51f9448d2dbf60917e31fee0f1ed2302caf7ce3aac74f5633

    • SSDEEP

      12288:+/PmtRdPrT4FBjYIEHQKHAhlCAWdPzVNw3Pe9:E4RdYBEIpl2PzVG29

    • 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