General

  • Target

    6778ccbc9de5d0a1403fc466e0d4ba7943056bbe7c5f1b1a1bdc6cc52073439d

  • Size

    649KB

  • Sample

    221201-eb17lsfb8s

  • MD5

    28eb2401c10f2877daab62a6e749f6b0

  • SHA1

    64f0e58afc44b1ef387df1d885678a287090a616

  • SHA256

    6778ccbc9de5d0a1403fc466e0d4ba7943056bbe7c5f1b1a1bdc6cc52073439d

  • SHA512

    8671d339192ef77cc3a981ae8efed4d49480bfe2dce4efe4adf1fbda3551e59100aefe2e859d6b3c9fa9c60ff0857ce5c424046a7457e3e50c6d7b164f5a38fb

  • SSDEEP

    6144:gCttNye+9aj4mOfaLzg89Vo/FGR0E7hMI4RJDNN2aXH16aaI6iul9FYLwHeNlllq:b9ROiLisxNMblHEaarFYL2euIzjsUAV

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

hack

C2

ze-hack3r.zapto.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Updater

  • install_file

    Patch.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    This program is corrupted. Please verify all files and retry.

  • message_box_title

    ERROR

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      6778ccbc9de5d0a1403fc466e0d4ba7943056bbe7c5f1b1a1bdc6cc52073439d

    • Size

      649KB

    • MD5

      28eb2401c10f2877daab62a6e749f6b0

    • SHA1

      64f0e58afc44b1ef387df1d885678a287090a616

    • SHA256

      6778ccbc9de5d0a1403fc466e0d4ba7943056bbe7c5f1b1a1bdc6cc52073439d

    • SHA512

      8671d339192ef77cc3a981ae8efed4d49480bfe2dce4efe4adf1fbda3551e59100aefe2e859d6b3c9fa9c60ff0857ce5c424046a7457e3e50c6d7b164f5a38fb

    • SSDEEP

      6144:gCttNye+9aj4mOfaLzg89Vo/FGR0E7hMI4RJDNN2aXH16aaI6iul9FYLwHeNlllq:b9ROiLisxNMblHEaarFYL2euIzjsUAV

    • 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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks