General

  • Target

    412fdb69992a8ca3a22dbb780516621efb3645bf98ce1cf09bddc3779673d653

  • Size

    290KB

  • Sample

    221106-qktpnsdba9

  • MD5

    071f73d6e548eac3b3eae945396c4ab7

  • SHA1

    8cc2794aad8b38f69c0bcf6f613232201fe9a474

  • SHA256

    412fdb69992a8ca3a22dbb780516621efb3645bf98ce1cf09bddc3779673d653

  • SHA512

    05d402a1c648863ae7e3b24d893cdd0ffd754e49de9db70fd207cb5aa0fe6559e969b3428b75131d6faa6c86352437fab76ffac946372863d308711a69fd8a08

  • SSDEEP

    6144:2OpslFlqhhdBCkWYxuukP1pjSKSNVkq/MVJb0:2wsluTBd47GLRMTb0

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

C2

premdoserver.servegame.com:82

Mutex

O5YNG3176PS865

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remeber no distrubtion,Only distribute to your friends!

  • message_box_title

    Prem. DoS Is Installing!

  • password

    fuckyou56

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      412fdb69992a8ca3a22dbb780516621efb3645bf98ce1cf09bddc3779673d653

    • Size

      290KB

    • MD5

      071f73d6e548eac3b3eae945396c4ab7

    • SHA1

      8cc2794aad8b38f69c0bcf6f613232201fe9a474

    • SHA256

      412fdb69992a8ca3a22dbb780516621efb3645bf98ce1cf09bddc3779673d653

    • SHA512

      05d402a1c648863ae7e3b24d893cdd0ffd754e49de9db70fd207cb5aa0fe6559e969b3428b75131d6faa6c86352437fab76ffac946372863d308711a69fd8a08

    • SSDEEP

      6144:2OpslFlqhhdBCkWYxuukP1pjSKSNVkq/MVJb0:2wsluTBd47GLRMTb0

    • 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.

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks