General

  • Target

    JaffaCakes118_76c936d7e1251a279e32504f7fe3f5e1

  • Size

    298KB

  • Sample

    250104-bqxaeswkhn

  • MD5

    76c936d7e1251a279e32504f7fe3f5e1

  • SHA1

    9f1d8d7704cf770880d01117379695b1656332f2

  • SHA256

    ffe6dad018f5bc0eb8e6234b121fa5ef25e09335053ea6aaec103814cac775e1

  • SHA512

    af4d3301a3becc8f13caab91e6e130edd839728fe835ee03d689f13f1804d1758243d5fe62dfdb702a0bca1799e0598f10f8cc7ca341c76d58944a4605174496

  • SSDEEP

    6144:wxJsGLnY5oxDNT/xQphU+jrlgzfuzt91C9NDyWId98HhqbxtHGZT:SJsGM54h/xQp6+tqOYy9zo0u

Malware Config

Extracted

Family

cybergate

Version

v1.02.1

Botnet

Lammer

C2

127.0.0.1:81

Mutex

Pluguin

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Microsoft

  • install_file

    Pluguin.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    VOCÊ FOI HACKEADO ...SEU SISTEMA SERÁ FORMATADO.

  • message_box_title

    LAMMER

  • password

    325

  • regkey_hkcu

    Avirnt

  • regkey_hklm

    Avgnt

Targets

    • Target

      JaffaCakes118_76c936d7e1251a279e32504f7fe3f5e1

    • Size

      298KB

    • MD5

      76c936d7e1251a279e32504f7fe3f5e1

    • SHA1

      9f1d8d7704cf770880d01117379695b1656332f2

    • SHA256

      ffe6dad018f5bc0eb8e6234b121fa5ef25e09335053ea6aaec103814cac775e1

    • SHA512

      af4d3301a3becc8f13caab91e6e130edd839728fe835ee03d689f13f1804d1758243d5fe62dfdb702a0bca1799e0598f10f8cc7ca341c76d58944a4605174496

    • SSDEEP

      6144:wxJsGLnY5oxDNT/xQphU+jrlgzfuzt91C9NDyWId98HhqbxtHGZT:SJsGM54h/xQp6+tqOYy9zo0u

    • 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