General

  • Target

    40da5c91ed96fdf8e6e073c8533761d0_JaffaCakes118

  • Size

    783KB

  • Sample

    240713-jx7czavfkc

  • MD5

    40da5c91ed96fdf8e6e073c8533761d0

  • SHA1

    d5cb9796caea7736c5095b8f7f7e1d5760f577f4

  • SHA256

    c771de9fe41d3bb44056d457b53ed1c3ab3e5dc77e0bbedf17251971470ce984

  • SHA512

    9b1c1efc0738052b47f5dd938851776e2248cae54099fb224f84c3ddb877876dd94e3e562e5c447eace5bd3f3c2109db1e8e213f533b8af3ffefabb5630a8c3f

  • SSDEEP

    12288:5RyxDCXsvvyjqOknu3VDn+kVTNnA6bV4zrXqKIjxVtlATwm9ZVR:8nvvyjcnuvBTbVezrIHksg9

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Unknown

C2

hostkostik.no-ip.org:99

hostkostik.no-ip.org:88

Mutex

4EXF04IW6M117P

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Google

  • install_file

    Update.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    matheuscs

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      40da5c91ed96fdf8e6e073c8533761d0_JaffaCakes118

    • Size

      783KB

    • MD5

      40da5c91ed96fdf8e6e073c8533761d0

    • SHA1

      d5cb9796caea7736c5095b8f7f7e1d5760f577f4

    • SHA256

      c771de9fe41d3bb44056d457b53ed1c3ab3e5dc77e0bbedf17251971470ce984

    • SHA512

      9b1c1efc0738052b47f5dd938851776e2248cae54099fb224f84c3ddb877876dd94e3e562e5c447eace5bd3f3c2109db1e8e213f533b8af3ffefabb5630a8c3f

    • SSDEEP

      12288:5RyxDCXsvvyjqOknu3VDn+kVTNnA6bV4zrXqKIjxVtlATwm9ZVR:8nvvyjcnuvBTbVezrIHksg9

    • CyberGate, Rebhip

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

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks