General

  • Target

    f064252356aced377564e3ea5a3ac0f07edc37900e9b15021deae844cf4f2741

  • Size

    308KB

  • Sample

    221204-nrvjfaee22

  • MD5

    65364116ce56bf9b470842e084135d29

  • SHA1

    66ad3e8239be99d9cf8f8088558d52dff6b7abfa

  • SHA256

    f064252356aced377564e3ea5a3ac0f07edc37900e9b15021deae844cf4f2741

  • SHA512

    2c0cc370d620cd8a986a804db339ce7b4f60d87f0aa7da08d80d3fcca6b9cd590136135d86df4a623391cf46c9d895ac072f1ed855d534405fb3be77fac8de61

  • SSDEEP

    6144:N2Um8Vx+jzTVkTT+Fcgtbm+rXgHiJ9Kmf83fo1w1XVJekt2pZS7OWo:oAx+jzTSf+GIbm+rwHi6w8PEw1lB2fSm

Malware Config

Extracted

Family

cybergate

Version

v1.03.0

Botnet

win7

C2

virtualaka.no-ip.biz:699

Mutex

46552138X0QI52

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    install

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      f064252356aced377564e3ea5a3ac0f07edc37900e9b15021deae844cf4f2741

    • Size

      308KB

    • MD5

      65364116ce56bf9b470842e084135d29

    • SHA1

      66ad3e8239be99d9cf8f8088558d52dff6b7abfa

    • SHA256

      f064252356aced377564e3ea5a3ac0f07edc37900e9b15021deae844cf4f2741

    • SHA512

      2c0cc370d620cd8a986a804db339ce7b4f60d87f0aa7da08d80d3fcca6b9cd590136135d86df4a623391cf46c9d895ac072f1ed855d534405fb3be77fac8de61

    • SSDEEP

      6144:N2Um8Vx+jzTVkTT+Fcgtbm+rXgHiJ9Kmf83fo1w1XVJekt2pZS7OWo:oAx+jzTSf+GIbm+rwHi6w8PEw1lB2fSm

    • 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

MITRE ATT&CK Enterprise v6

Tasks