General

  • Target

    JaffaCakes118_97aba9688c05feb8ee783ef8d4408fff

  • Size

    584KB

  • Sample

    250117-z78a1stlax

  • MD5

    97aba9688c05feb8ee783ef8d4408fff

  • SHA1

    9d579d3093c7a9a19e52a23a8219d70be8f12e93

  • SHA256

    4cf5f628b7560740abe72c8cbfc476659ea1d47ec5502498651e4ec528d20a41

  • SHA512

    cacb22fb7d8f7c54f23ea1c534eb715185253c048e233e5a13cc01fc2c6816c731fdbbe82297b3cc44193b17a17d5f97cfff968d0f4aefb5247cb3cd142af01f

  • SSDEEP

    6144:e79Xz7t4418DS8fQ7LBeC8+gEgoD9pUk1ytmm3Tc2unK0BwCQqAqbhp++LI7gAvb:e71Xt4C9yt53G6nqbu+8r02TSBSvd

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

127.0.0.1:999

127.0.0.1:27000

109.224.137.185:27000

diewcwe.serveirc.com:27000

diewcwe.serveirc.com:81

Mutex

YKO7RH4V75O120

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    The file may be corrupted and could have downloaded incorrectly.

  • message_box_title

    Error

  • password

    1337

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_97aba9688c05feb8ee783ef8d4408fff

    • Size

      584KB

    • MD5

      97aba9688c05feb8ee783ef8d4408fff

    • SHA1

      9d579d3093c7a9a19e52a23a8219d70be8f12e93

    • SHA256

      4cf5f628b7560740abe72c8cbfc476659ea1d47ec5502498651e4ec528d20a41

    • SHA512

      cacb22fb7d8f7c54f23ea1c534eb715185253c048e233e5a13cc01fc2c6816c731fdbbe82297b3cc44193b17a17d5f97cfff968d0f4aefb5247cb3cd142af01f

    • SSDEEP

      6144:e79Xz7t4418DS8fQ7LBeC8+gEgoD9pUk1ytmm3Tc2unK0BwCQqAqbhp++LI7gAvb:e71Xt4C9yt53G6nqbu+8r02TSBSvd

    • 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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • 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