General

  • Target

    e112cebc3522d8c26b3dc6717914ee9a_JaffaCakes118

  • Size

    428KB

  • Sample

    241211-mp69sayqbt

  • MD5

    e112cebc3522d8c26b3dc6717914ee9a

  • SHA1

    23d86f74ae772bf04b8c33b67bb8c034070bc918

  • SHA256

    e1eba033b8bd0e3c938072f768da10f8fe778058129b5946f2fe90b470273621

  • SHA512

    20f4e8737bdde483f0e157fcc6c10efb094942e4c5f402ba8811185b9d410c7c1d1b508bb60d9bc7f19acf5d55a8974be8b2da3fef38de51303f4e2258051e94

  • SSDEEP

    6144:Qxig6eTpFlaNtViASB9POAnCikbJc7Chty3evhJ7YUygsq123nZ:QxY8k/iAYOwD7ChtygdYUyVZ3

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

Cyber

C2

barths.no-ip.biz:7504

Mutex

YE8DC2YROS3JQ2

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./www/cyber/

  • ftp_interval

    30

  • injected_process

    firefox.exe

  • install_dir

    Winbotter

  • install_file

    explorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      e112cebc3522d8c26b3dc6717914ee9a_JaffaCakes118

    • Size

      428KB

    • MD5

      e112cebc3522d8c26b3dc6717914ee9a

    • SHA1

      23d86f74ae772bf04b8c33b67bb8c034070bc918

    • SHA256

      e1eba033b8bd0e3c938072f768da10f8fe778058129b5946f2fe90b470273621

    • SHA512

      20f4e8737bdde483f0e157fcc6c10efb094942e4c5f402ba8811185b9d410c7c1d1b508bb60d9bc7f19acf5d55a8974be8b2da3fef38de51303f4e2258051e94

    • SSDEEP

      6144:Qxig6eTpFlaNtViASB9POAnCikbJc7Chty3evhJ7YUygsq123nZ:QxY8k/iAYOwD7ChtygdYUyVZ3

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks