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General

  • Target

    0925c4773161afde1a2996920dd7a257ea2f3d1156487e80499e5f8cd2a8b11b

  • Size

    399KB

  • Sample

    221014-kzftgagdgr

  • MD5

    622069ced026a4ffc53eea7474da10f0

  • SHA1

    1f247794d80f65bfda54da084daf134bcae9508b

  • SHA256

    0925c4773161afde1a2996920dd7a257ea2f3d1156487e80499e5f8cd2a8b11b

  • SHA512

    09981d65839437a3b6e3ed217858bd7b446b4bb2d3377936c58f90a4d7ac602e0b4c0e27c7e5a6714dde79f4c31a9799b5e98906060166f4695b816fcd53f423

  • SSDEEP

    6144:TzKyCcR3+ZFh63WHFEAE4FSHZycQzeWq6icB+KFvkRkZuo+mg8YOd9Pb5Jee5fv6:pvdTZylq6icB+M5unyYODfTG0e

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Test06

C2

puc.no-ip.org:83

Mutex

yf8687

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    dwm.exe

  • install_dir

    Microsoft

  • install_file

    Defender-update.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Notice: Undefined index: template in /opt/lampp/htdocs/install/index.php on line 17 Notice: Undefined index: language in /opt/lampp/htdocs/install/index.php on line 21 Notice: Use of undefined constant _logout_true - assumed '_logout_true' in /opt/lampp/htdocs/inc/_lang/english.php on line 17 Notice: Use of undefined constant _login_true - assumed '_login_true' in /opt/lampp/htdocs/inc/_lang/english.php on line 18 Notice: Use of undefined constant _login_false_pwd - assumed '_login_false_pwd' in /opt/lampp/htdocs/inc/_lang/english.php on line 19 Notice: Use of undefined constant _login_false_name - assumed '_login_false_name' in /opt/lampp/htdocs/inc/_lang/english.php on line 20 Notice: Use of undefined constant _login_not_active_map - assumed '_login_not_active_map' in /opt/lampp/htdocs/inc/_lang/english.php on line 21 Notice: Use of undefined constant _save_area - assumed '_save_area' in /opt/lampp/htdocs/inc/_lang/english.php on line 23

  • message_box_title

    ERROR

  • password

    1234abc

  • regkey_hkcu

    Windows Defender Update

  • regkey_hklm

    Defender Update

Targets

    • Target

      0925c4773161afde1a2996920dd7a257ea2f3d1156487e80499e5f8cd2a8b11b

    • Size

      399KB

    • MD5

      622069ced026a4ffc53eea7474da10f0

    • SHA1

      1f247794d80f65bfda54da084daf134bcae9508b

    • SHA256

      0925c4773161afde1a2996920dd7a257ea2f3d1156487e80499e5f8cd2a8b11b

    • SHA512

      09981d65839437a3b6e3ed217858bd7b446b4bb2d3377936c58f90a4d7ac602e0b4c0e27c7e5a6714dde79f4c31a9799b5e98906060166f4695b816fcd53f423

    • SSDEEP

      6144:TzKyCcR3+ZFh63WHFEAE4FSHZycQzeWq6icB+KFvkRkZuo+mg8YOd9Pb5Jee5fv6:pvdTZylq6icB+M5unyYODfTG0e

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks