General

  • Target

    41eac06a37fa65e72ddeca38bb951b31_JaffaCakes118

  • Size

    320KB

  • Sample

    241013-y8b4ja1elm

  • MD5

    41eac06a37fa65e72ddeca38bb951b31

  • SHA1

    3d08ccc9684e84416beba2c04d6f6b3f98ae1e0d

  • SHA256

    f754bd4961d4967425e43ba757167ec8a0ade98d6e4150f39cd19e578cd28794

  • SHA512

    21215bd22a6a45e9485a0dfa05c216b907d4d972983d666a252a66079604d85620fbfad6e290e8ef997987431a511d4c0e7a20d4c2d90f12e40e65832a9a94db

  • SSDEEP

    6144:ssV8r8IFyEj7m1X6Q+q/FUnlOjsck4KNetmTM54oW3Utd:W7fmdW8FUlOu4eVTM5hT

Malware Config

Extracted

Family

cybergate

Version

2.7 Beta 02

Botnet

Visigo

C2

56t.no-ip.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • 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

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    Gtu7-syOU

  • regkey_hkcu

    HKCU

Targets

    • Target

      41eac06a37fa65e72ddeca38bb951b31_JaffaCakes118

    • Size

      320KB

    • MD5

      41eac06a37fa65e72ddeca38bb951b31

    • SHA1

      3d08ccc9684e84416beba2c04d6f6b3f98ae1e0d

    • SHA256

      f754bd4961d4967425e43ba757167ec8a0ade98d6e4150f39cd19e578cd28794

    • SHA512

      21215bd22a6a45e9485a0dfa05c216b907d4d972983d666a252a66079604d85620fbfad6e290e8ef997987431a511d4c0e7a20d4c2d90f12e40e65832a9a94db

    • SSDEEP

      6144:ssV8r8IFyEj7m1X6Q+q/FUnlOjsck4KNetmTM54oW3Utd:W7fmdW8FUlOu4eVTM5hT

    • 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

    • 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