General

  • Target

    JaffaCakes118_81ac941f4656cd813d8a8a7531fcf810

  • Size

    752KB

  • Sample

    250320-g29yjsyrz7

  • MD5

    81ac941f4656cd813d8a8a7531fcf810

  • SHA1

    987ecd48d85822d07ef82a816b54592ba68f1fbf

  • SHA256

    22d4e27facc271bd086683e226018d2ff7bb89a4f431b2d5d5748801dfa5d2c9

  • SHA512

    0c5ccb14b5b70df0cae993d64e8feaac4e668e162311940a06ddaf58ee17d56c23c5bfb4f4319d041982c9226987a420911846dab90c11653de416115112b819

  • SSDEEP

    12288:OiNMR4/esWP7ozoChmD4p58OofToTlLP4CbVP5CTNrfGUrypQAHFYJ2CXtzxfpM:OihTWkGwcD

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

127.0.0.1:999

izjan.no-ip.info:999

Mutex

5PEAA2UR22HSGK

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.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

      JaffaCakes118_81ac941f4656cd813d8a8a7531fcf810

    • Size

      752KB

    • MD5

      81ac941f4656cd813d8a8a7531fcf810

    • SHA1

      987ecd48d85822d07ef82a816b54592ba68f1fbf

    • SHA256

      22d4e27facc271bd086683e226018d2ff7bb89a4f431b2d5d5748801dfa5d2c9

    • SHA512

      0c5ccb14b5b70df0cae993d64e8feaac4e668e162311940a06ddaf58ee17d56c23c5bfb4f4319d041982c9226987a420911846dab90c11653de416115112b819

    • SSDEEP

      12288:OiNMR4/esWP7ozoChmD4p58OofToTlLP4CbVP5CTNrfGUrypQAHFYJ2CXtzxfpM:OihTWkGwcD

    • 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.

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • 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