General

  • Target

    JaffaCakes118_104729b843b11ef0a4bfb934541152a1

  • Size

    363KB

  • Sample

    250221-e9f94avnz6

  • MD5

    104729b843b11ef0a4bfb934541152a1

  • SHA1

    8719733a8de0d25e67f9ff5816bf537cb1da56d2

  • SHA256

    4fa71c95014f5144e242138851010c9b82695f0aeb841d80f16bf58d097a6e1f

  • SHA512

    760f7befc724d6c90a7b09e96bc0b02a1d7972d94b55a54aa346574e07edcb4aeb0a5e9891e72f730d9ce3d95e68aa49cc3fbe02774f99355887f3e0973ce86d

  • SSDEEP

    6144:N7/6WnaNeCwHQYNZ6Qg/ULrTzQhmPlwdLlBfSWLpPZUO+8hjgLB11jbGPwOuWmXX:N2ogwtXg/ULrTEoPwxBq+hV+8hjs11fF

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

remote

C2

127.0.0.1:999

Mutex

3MVKSSR44KHL5T

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

    Please install Net framework 4.5.

  • message_box_title

    Error!

  • password

    123123

Targets

    • Target

      keygen.exe

    • Size

      427KB

    • MD5

      f3830cf43c235bfed7396a82572c9ce9

    • SHA1

      bb3701c2cf054db63fadb65c09e0031538c07c9b

    • SHA256

      4ed81f04dd73fcbf129982ae5db8de396958ed9f4595eb18e0d378515fe5e564

    • SHA512

      f8d320a2e57086629fcc64dfd6189d152668e972ccf03950c673ced4f6013fbaa14a495a69d3990b9c2ef769d20d1364d97da4b732f6edb92e8b29360dda5758

    • SSDEEP

      12288:puMwOBi8vvrHxVPKyv2m77sZB07FxObO32T:pHw38vrx52t07FQaC

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks