General

  • Target

    b4adc3b6c3c47ae8091574f0a83a38432c6ab5470a9ce0db4d0b13803523e12c

  • Size

    984KB

  • Sample

    221030-g6z9xagehq

  • MD5

    92dcc38f0c54b6e80ed8fe0417913294

  • SHA1

    26d85c3abbad0cdf4feff66d4eeab2152cff0878

  • SHA256

    b4adc3b6c3c47ae8091574f0a83a38432c6ab5470a9ce0db4d0b13803523e12c

  • SHA512

    9122095fc15139ea214b9095a6e0544ba51625dc9f2ee298afd6a796af0404bce6f2054f2a0ba335649ada6ba64fce21c38ed6e78ce6c9471a86283b6151ee82

  • SSDEEP

    24576:+RmJkcoQricOIQxiZY1iaCWxR/bK+mLLnim8H:rJZoQrbTFZY1iaC0bK+mLWx

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Server

C2

127.0.0.1:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    spynet

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

Targets

    • Target

      b4adc3b6c3c47ae8091574f0a83a38432c6ab5470a9ce0db4d0b13803523e12c

    • Size

      984KB

    • MD5

      92dcc38f0c54b6e80ed8fe0417913294

    • SHA1

      26d85c3abbad0cdf4feff66d4eeab2152cff0878

    • SHA256

      b4adc3b6c3c47ae8091574f0a83a38432c6ab5470a9ce0db4d0b13803523e12c

    • SHA512

      9122095fc15139ea214b9095a6e0544ba51625dc9f2ee298afd6a796af0404bce6f2054f2a0ba335649ada6ba64fce21c38ed6e78ce6c9471a86283b6151ee82

    • SSDEEP

      24576:+RmJkcoQricOIQxiZY1iaCWxR/bK+mLLnim8H:rJZoQrbTFZY1iaC0bK+mLWx

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Adds policy Run key to start application

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks