General

  • Target

    8bad60c08e9ae705b85b0faf0b99d0eb83270feb1ba2d494f9472628e072436a

  • Size

    389KB

  • Sample

    221127-kbwj1scd42

  • MD5

    8e891af483dee89c83d32c63f8d63321

  • SHA1

    9554b38ccbaebffa567f91f1746a681bbb4b9ce0

  • SHA256

    8bad60c08e9ae705b85b0faf0b99d0eb83270feb1ba2d494f9472628e072436a

  • SHA512

    5cc23a5c29cd22c892cd2df91d21a97cb80651fe7d93cc036b9aaff0da6e186854655071cb354664c1977e7c38cef60ccf16b711c668d3db02c18432dab803f9

  • SSDEEP

    12288:r6N7/c5vU0RXcXFM0oIuzO/CB6V2QRwGr:s7/2vzRMXaLzGCBjmr

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

bitcoin

C2

357.toh.info:357

127.0.0.1:357

061.toh.info:357

maskulan.ddns.net:357

Mutex

A2OP6U6L5068V5

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./

  • ftp_interval

    5

  • injected_process

    explorer.exe

  • install_dir

    services

  • install_file

    dllocx.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

      8bad60c08e9ae705b85b0faf0b99d0eb83270feb1ba2d494f9472628e072436a

    • Size

      389KB

    • MD5

      8e891af483dee89c83d32c63f8d63321

    • SHA1

      9554b38ccbaebffa567f91f1746a681bbb4b9ce0

    • SHA256

      8bad60c08e9ae705b85b0faf0b99d0eb83270feb1ba2d494f9472628e072436a

    • SHA512

      5cc23a5c29cd22c892cd2df91d21a97cb80651fe7d93cc036b9aaff0da6e186854655071cb354664c1977e7c38cef60ccf16b711c668d3db02c18432dab803f9

    • SSDEEP

      12288:r6N7/c5vU0RXcXFM0oIuzO/CB6V2QRwGr:s7/2vzRMXaLzGCBjmr

    • 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.

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks