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General

  • Target

    b6f5415ff4cf78c6fabb2425d73303e7_JaffaCakes118

  • Size

    337KB

  • Sample

    241202-ftn6fawnhp

  • MD5

    b6f5415ff4cf78c6fabb2425d73303e7

  • SHA1

    d46d864836f51c74164ed7b7bec155d157011662

  • SHA256

    fcb7351c4b11a66dfded40d853e0ece1a5d2ed738f8e1eeb62a6f090b27c802d

  • SHA512

    07fbdee1f11f2439c7c762387c9b8f81696b003935bf72adccf066cbc6aec88ff77fc7175db1d3143e48492bf6938ac98c4a9f7d1afdd8f58d33fc8e374c17dd

  • SSDEEP

    6144:/xL3BJKadd0hK6Js8He/QRkpyOyzv0bQcI7STHexnYrwDbzUVsj:ZrBdv6Js8He21zvwIWCFYCJ

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

ledu

C2

kurcina.no-ip.info:999

Mutex

S80SW5AY47533M

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    .//log/

  • ftp_interval

    5

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    555555

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      b6f5415ff4cf78c6fabb2425d73303e7_JaffaCakes118

    • Size

      337KB

    • MD5

      b6f5415ff4cf78c6fabb2425d73303e7

    • SHA1

      d46d864836f51c74164ed7b7bec155d157011662

    • SHA256

      fcb7351c4b11a66dfded40d853e0ece1a5d2ed738f8e1eeb62a6f090b27c802d

    • SHA512

      07fbdee1f11f2439c7c762387c9b8f81696b003935bf72adccf066cbc6aec88ff77fc7175db1d3143e48492bf6938ac98c4a9f7d1afdd8f58d33fc8e374c17dd

    • SSDEEP

      6144:/xL3BJKadd0hK6Js8He/QRkpyOyzv0bQcI7STHexnYrwDbzUVsj:ZrBdv6Js8He21zvwIWCFYCJ

    • 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