General

  • Target

    ffdd2984f8e1cab7be015613051ae243_JaffaCakes118

  • Size

    1.3MB

  • Sample

    241219-vdj9wawpfq

  • MD5

    ffdd2984f8e1cab7be015613051ae243

  • SHA1

    647d2b9a8fe67417ab78ce2027442f670c7ab858

  • SHA256

    69fe622a5342f4e4a224137a01001dd4f55d6b12a9bb4198eaa537a7be0d70d2

  • SHA512

    bc5266dfc2ad0a584c3777769dd9d30e91fa64116486cd609a35a50cc9678bc5fbc733e565f604678d3903fe06cc74fdf6dfc97f51ea285cc8f5b5b5c783e825

  • SSDEEP

    24576:KaHMv6Corjqny/Q50Xac1y0TZN2i3pS4HVr8:K1vqjd/Q50Xng07fTx8

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

YB

C2

yobyobx.zapto.org:83

yobex.zapto.org:83

Mutex

7IU7DLCKBG852P

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • 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

    The program can't start because fmodex.dll is missing from your computer. Try reinstalling the program to fix this problem.

  • message_box_title

    Error

  • password

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      ffdd2984f8e1cab7be015613051ae243_JaffaCakes118

    • Size

      1.3MB

    • MD5

      ffdd2984f8e1cab7be015613051ae243

    • SHA1

      647d2b9a8fe67417ab78ce2027442f670c7ab858

    • SHA256

      69fe622a5342f4e4a224137a01001dd4f55d6b12a9bb4198eaa537a7be0d70d2

    • SHA512

      bc5266dfc2ad0a584c3777769dd9d30e91fa64116486cd609a35a50cc9678bc5fbc733e565f604678d3903fe06cc74fdf6dfc97f51ea285cc8f5b5b5c783e825

    • SSDEEP

      24576:KaHMv6Corjqny/Q50Xac1y0TZN2i3pS4HVr8:K1vqjd/Q50Xng07fTx8

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • 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