General

  • Target

    6cb63b545c83a2f60d732dad09a2d53c_JaffaCakes118

  • Size

    300KB

  • Sample

    241023-b79bbaxbpn

  • MD5

    6cb63b545c83a2f60d732dad09a2d53c

  • SHA1

    c4264a75b713f869ce4327cb4796e0f095f4b262

  • SHA256

    bb6130c62bea0393ca7e5293d3d43b474d3a84ded20f2b79c13459ae8a5f2f61

  • SHA512

    a7d1f68486e4269332922f60286b27b516a83e118b3c44b5a1cbfe31ec19b858b1fb263788e2c76398423446a133b90ad40ccdf1a6644a1564579b4ae42ac322

  • SSDEEP

    6144:cpeu4Po/B55xwGAkpY7Ca2HG3goCOuhnAiqgTKI33rqHoydmze5qkPQg8lJoMwfY:+eI5zwAbTGsvh1Th37qIydqe5ylG3/mB

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

127.0.0.1:81

81.51.104.126:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • 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

    Impossible d'ouvrir ce fichier.

  • message_box_title

    ERROR

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      6cb63b545c83a2f60d732dad09a2d53c_JaffaCakes118

    • Size

      300KB

    • MD5

      6cb63b545c83a2f60d732dad09a2d53c

    • SHA1

      c4264a75b713f869ce4327cb4796e0f095f4b262

    • SHA256

      bb6130c62bea0393ca7e5293d3d43b474d3a84ded20f2b79c13459ae8a5f2f61

    • SHA512

      a7d1f68486e4269332922f60286b27b516a83e118b3c44b5a1cbfe31ec19b858b1fb263788e2c76398423446a133b90ad40ccdf1a6644a1564579b4ae42ac322

    • SSDEEP

      6144:cpeu4Po/B55xwGAkpY7Ca2HG3goCOuhnAiqgTKI33rqHoydmze5qkPQg8lJoMwfY:+eI5zwAbTGsvh1Th37qIydqe5ylG3/mB

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks