General

  • Target

    bd7635b3c1769b36796cdd0d2ff4a1e8_JaffaCakes118

  • Size

    507KB

  • Sample

    241203-p1k7sswlax

  • MD5

    bd7635b3c1769b36796cdd0d2ff4a1e8

  • SHA1

    1119879f8df36ac787e5982ce89ae56ad23cc005

  • SHA256

    e2051f363aafd314efe7a08da0f614c889ba637eb75c4880f405a1ef0f82d349

  • SHA512

    a9bec355b6f34a1f389a0203d717617fe95258d7952c7d0cfea4f53d217c62423dda1ec65e62a015284851ffb0846a969d48bc6fe88a8497ff26c6f53ee6c2f9

  • SSDEEP

    12288:3KT08q/yKT08qE8npXlzGlhP1SZyFwsv7UAAu3C:3KwJ/yKwJEERGXtIAAu3C

Malware Config

Extracted

Family

cybergate

Version

v1.05.1

Botnet

remote

C2

mr-unkown999.no-ip.org:5150

Mutex

Y6KD541QTEX0E8

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    microsoft

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    The file is damaged or corrupted. Pleas try again later.

  • message_box_title

    ERROR

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      bd7635b3c1769b36796cdd0d2ff4a1e8_JaffaCakes118

    • Size

      507KB

    • MD5

      bd7635b3c1769b36796cdd0d2ff4a1e8

    • SHA1

      1119879f8df36ac787e5982ce89ae56ad23cc005

    • SHA256

      e2051f363aafd314efe7a08da0f614c889ba637eb75c4880f405a1ef0f82d349

    • SHA512

      a9bec355b6f34a1f389a0203d717617fe95258d7952c7d0cfea4f53d217c62423dda1ec65e62a015284851ffb0846a969d48bc6fe88a8497ff26c6f53ee6c2f9

    • SSDEEP

      12288:3KT08q/yKT08qE8npXlzGlhP1SZyFwsv7UAAu3C:3KwJ/yKwJEERGXtIAAu3C

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Cybergate family

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks