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General

  • Target

    ba37aaa2972b560fbb812c2dbff85f7a367af3e095f8a651235839c9b8aea712

  • Size

    291KB

  • Sample

    220919-dj7hxsdeg2

  • MD5

    e3cd4bb109d57ed6893210d63e37dae1

  • SHA1

    444264c024a932ade7236bd363e9165e9d8cd104

  • SHA256

    ba37aaa2972b560fbb812c2dbff85f7a367af3e095f8a651235839c9b8aea712

  • SHA512

    210d7b15ca80b30d2d9420b113570443d768f77b096824ee02d05ff2de1792c7483b9f9d1595ef217f8f9b2a362a62daa5c8d59ebb33e06f978df2b1e1b0e081

  • SSDEEP

    6144:j2ayg7YJHUvu+o9J7GNWJ/2ukQdqf23uiPsX3NzuZOz/e3pqN:j2aygYUvDG4u9h+RXcZODe3pG

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

C2

slprofessional.no-ip.biz:82

Mutex

5X8HN850DL6V64

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Windows Defender

  • install_file

    Windows Defender.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    yangri

  • regkey_hkcu

    Windows Defender

  • regkey_hklm

    Windows Defender

Targets

    • Target

      ba37aaa2972b560fbb812c2dbff85f7a367af3e095f8a651235839c9b8aea712

    • Size

      291KB

    • MD5

      e3cd4bb109d57ed6893210d63e37dae1

    • SHA1

      444264c024a932ade7236bd363e9165e9d8cd104

    • SHA256

      ba37aaa2972b560fbb812c2dbff85f7a367af3e095f8a651235839c9b8aea712

    • SHA512

      210d7b15ca80b30d2d9420b113570443d768f77b096824ee02d05ff2de1792c7483b9f9d1595ef217f8f9b2a362a62daa5c8d59ebb33e06f978df2b1e1b0e081

    • SSDEEP

      6144:j2ayg7YJHUvu+o9J7GNWJ/2ukQdqf23uiPsX3NzuZOz/e3pqN:j2aygYUvDG4u9h+RXcZODe3pG

    • 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

    • Modifies Installed Components in the registry

    • 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.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks