General

  • Target

    dc150c773efbb2529a6b2a962dd70933_JaffaCakes118

  • Size

    21.0MB

  • Sample

    241209-3xjrfswlds

  • MD5

    dc150c773efbb2529a6b2a962dd70933

  • SHA1

    7f3e044ea79644e2338ab52ec68ec10f950d68a0

  • SHA256

    f773e99a3e9a2501ce6b55b733c3ca8b589ac69f90d87d1a2d2aab8dbed322c8

  • SHA512

    b89fe4c4760b7f3662eaa3155ce6a74c23185f19635521359432d56c283dde94daf112734c85fdb698943bacd42e0f07ebcce49f54dedb24792c82db7ba2aaac

  • SSDEEP

    12288:Xb3yOcNCL7XgUjqDk3tcvR4rnbIqQsghxWxD4kDEVr2usmNqui:+vCvg0KbQn0/cD45Vr2usT

Malware Config

Extracted

Family

cybergate

Version

v1.03.0

Botnet

test

C2

10.0.254.13:50005

Mutex

54543F717K618G

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    Microsoft

  • install_file

    Windows Update.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    1331234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      dc150c773efbb2529a6b2a962dd70933_JaffaCakes118

    • Size

      21.0MB

    • MD5

      dc150c773efbb2529a6b2a962dd70933

    • SHA1

      7f3e044ea79644e2338ab52ec68ec10f950d68a0

    • SHA256

      f773e99a3e9a2501ce6b55b733c3ca8b589ac69f90d87d1a2d2aab8dbed322c8

    • SHA512

      b89fe4c4760b7f3662eaa3155ce6a74c23185f19635521359432d56c283dde94daf112734c85fdb698943bacd42e0f07ebcce49f54dedb24792c82db7ba2aaac

    • SSDEEP

      12288:Xb3yOcNCL7XgUjqDk3tcvR4rnbIqQsghxWxD4kDEVr2usmNqui:+vCvg0KbQn0/cD45Vr2usT

    • 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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks