General

  • Target

    JaffaCakes118_8cd7db54400898e36d51ae8034052802

  • Size

    708KB

  • Sample

    250329-vwfdmsvnz6

  • MD5

    8cd7db54400898e36d51ae8034052802

  • SHA1

    4887d8fff6484e67b81e9eb69868211560a33544

  • SHA256

    37dead53fa745e280eb28573a22598d9bb1554fd391db0f601e3764f1dcdea18

  • SHA512

    769acbdfa61d1cdb5bffaba0eaaff28792bded9e1c7d9d207b114d14b71ff98a67a78b91e9fef2cde7d7bbdde0f94da15b0110cc187732c0e7324f0c0ae12627

  • SSDEEP

    12288:0xUQuDJgxQLFjFlSEcsNapy929SqtpVzaq17mF72GlTBmTkuiSH6T6J:0iQuDJE3c29Pb17OTBm/H6s

Malware Config

Extracted

Family

cybergate

Version

v1.03.0

Botnet

Cyber

C2

cookiemonsterstd.no-ip.biz:100

Mutex

J18CIK04K15AG1

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

    false

  • 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_8cd7db54400898e36d51ae8034052802

    • Size

      708KB

    • MD5

      8cd7db54400898e36d51ae8034052802

    • SHA1

      4887d8fff6484e67b81e9eb69868211560a33544

    • SHA256

      37dead53fa745e280eb28573a22598d9bb1554fd391db0f601e3764f1dcdea18

    • SHA512

      769acbdfa61d1cdb5bffaba0eaaff28792bded9e1c7d9d207b114d14b71ff98a67a78b91e9fef2cde7d7bbdde0f94da15b0110cc187732c0e7324f0c0ae12627

    • SSDEEP

      12288:0xUQuDJgxQLFjFlSEcsNapy929SqtpVzaq17mF72GlTBmTkuiSH6T6J:0iQuDJE3c29Pb17OTBm/H6s

    • CyberGate, Rebhip

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

    • Cybergate family

    • Adds policy Run key to start application

    • 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

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks