General

  • Target

    bd04e1d9666c648c245200d0043d4541_JaffaCakes118

  • Size

    341KB

  • Sample

    241203-msy3ks1rcz

  • MD5

    bd04e1d9666c648c245200d0043d4541

  • SHA1

    ee8111e8f67602bff01e7eb0eb12515d6e7893f2

  • SHA256

    0abbc9830126aa239e0983dc93b47d347e30299307a8426dcd84c932a37e027f

  • SHA512

    fbbe68bfe7adc3f918800130789b76c748da23597bbf4d806a8e40a15c562046e2ca68df01bb0c86dfb87c9250fa6fcf782e1983b62450dac213fc408b5a43e1

  • SSDEEP

    6144:ziQr2rlHvY8zxmcnk/MdeYBcQ0wnPWLXH9m/xnQmNoPe:ziQ4lHvY8cAkkzVPWLXgx/J

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

elmarkitos.no-ip.org:81

Mutex

MGMG4

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    60

  • injected_process

    explorer.exe

  • install_dir

    windows update

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      bd04e1d9666c648c245200d0043d4541_JaffaCakes118

    • Size

      341KB

    • MD5

      bd04e1d9666c648c245200d0043d4541

    • SHA1

      ee8111e8f67602bff01e7eb0eb12515d6e7893f2

    • SHA256

      0abbc9830126aa239e0983dc93b47d347e30299307a8426dcd84c932a37e027f

    • SHA512

      fbbe68bfe7adc3f918800130789b76c748da23597bbf4d806a8e40a15c562046e2ca68df01bb0c86dfb87c9250fa6fcf782e1983b62450dac213fc408b5a43e1

    • SSDEEP

      6144:ziQr2rlHvY8zxmcnk/MdeYBcQ0wnPWLXH9m/xnQmNoPe:ziQ4lHvY8cAkkzVPWLXgx/J

    • 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

    • 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