General

  • Target

    c100a5cdfb6a5e089d78a40ce2612011818ed005cfdc48628f94b0340ba58794

  • Size

    2.9MB

  • Sample

    221021-wq97hahhhn

  • MD5

    1372dca10f1ad74e752a3dbfc6b93e77

  • SHA1

    5ff7875ed2b483eb5338c64866841c7fdd1ae1fd

  • SHA256

    c100a5cdfb6a5e089d78a40ce2612011818ed005cfdc48628f94b0340ba58794

  • SHA512

    e60c42e7b11c0329a8a0235ab64dd932597004b6814fb90f3004435902b05a04770a8ddb1bf23f9669f22bcc4c4031d46fff0732daf1929be849b876452806a5

  • SSDEEP

    49152:cRiYZEeAb+VWFhM6NtlZkKkjTCkvha7PsNxNJglPhTInIGmOZHNLjP2CQx:yseA6ME6vBKC8awNJ2MIGmWNOj

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

Cyber

C2

system32x.no-ip.biz:82

Mutex

5B53630EUB144N

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    Mozilla Firefox

  • install_file

    plugin-container.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

Targets

    • Target

      c100a5cdfb6a5e089d78a40ce2612011818ed005cfdc48628f94b0340ba58794

    • Size

      2.9MB

    • MD5

      1372dca10f1ad74e752a3dbfc6b93e77

    • SHA1

      5ff7875ed2b483eb5338c64866841c7fdd1ae1fd

    • SHA256

      c100a5cdfb6a5e089d78a40ce2612011818ed005cfdc48628f94b0340ba58794

    • SHA512

      e60c42e7b11c0329a8a0235ab64dd932597004b6814fb90f3004435902b05a04770a8ddb1bf23f9669f22bcc4c4031d46fff0732daf1929be849b876452806a5

    • SSDEEP

      49152:cRiYZEeAb+VWFhM6NtlZkKkjTCkvha7PsNxNJglPhTInIGmOZHNLjP2CQx:yseA6ME6vBKC8awNJ2MIGmWNOj

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks