General

  • Target

    JaffaCakes118_6f0e77b111762fc0f9174cec2aa4f510

  • Size

    629KB

  • Sample

    250103-yb51casngq

  • MD5

    6f0e77b111762fc0f9174cec2aa4f510

  • SHA1

    75289563430e7dbceeb00749117c7ab18eeb143f

  • SHA256

    3dc51d60168af931daffcdb4a6df57cf7ac35096aa990954260141dea8337336

  • SHA512

    d3623135f43319dee1b4b7f785bbacf53889510f3b84b269ff677803ab842e5812aaa511b86f98d4bb072fdaf2be24407c8578ae6631962bef7579dccb840ae0

  • SSDEEP

    12288:Q1dlZo5yGf/I8GhLg51Kw2IGfetUYyC/v6N4wk0/oCjKZZaa:Q1dlZo5bA8GOTKfsxv6E0/oaKZd

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

nube

C2

192.168.1.78:81

nubes.no-ip.org:81

Mutex

nubes

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    win32

  • install_file

    Notepad.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    tritolotueno

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_6f0e77b111762fc0f9174cec2aa4f510

    • Size

      629KB

    • MD5

      6f0e77b111762fc0f9174cec2aa4f510

    • SHA1

      75289563430e7dbceeb00749117c7ab18eeb143f

    • SHA256

      3dc51d60168af931daffcdb4a6df57cf7ac35096aa990954260141dea8337336

    • SHA512

      d3623135f43319dee1b4b7f785bbacf53889510f3b84b269ff677803ab842e5812aaa511b86f98d4bb072fdaf2be24407c8578ae6631962bef7579dccb840ae0

    • SSDEEP

      12288:Q1dlZo5yGf/I8GhLg51Kw2IGfetUYyC/v6N4wk0/oCjKZZaa:Q1dlZo5bA8GOTKfsxv6E0/oaKZd

    • 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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks