General

  • Target

    3f4d56d014e3f9ddab01802039363abd_JaffaCakes118

  • Size

    452KB

  • Sample

    240712-3hgzbaxgld

  • MD5

    3f4d56d014e3f9ddab01802039363abd

  • SHA1

    0e789fe0d66a2c0fa720ab75d3194dd109325adb

  • SHA256

    63ca217e4760a2899eae5994ac1f542b12b583afefc0765a57ab1c1f572582c4

  • SHA512

    8ab8f46b30d0c2d30db834db8aa5143880fd316425784c1857032db0b1a5068aa8589074afd35fde2b1c251d9e4bb3fea4eb3e7230f5e985c645f136cde60c2e

  • SSDEEP

    12288:bhIvxx0tdoPHFxH97SUpx5LmbHJD0DBmd5o/OO:eMtdSHFxH97/x56HJQDgd54OO

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

Blagi2

C2

killerblademaster.no-ip.biz:82

Mutex

80NLBUUM7DV357

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    plus2009

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      3f4d56d014e3f9ddab01802039363abd_JaffaCakes118

    • Size

      452KB

    • MD5

      3f4d56d014e3f9ddab01802039363abd

    • SHA1

      0e789fe0d66a2c0fa720ab75d3194dd109325adb

    • SHA256

      63ca217e4760a2899eae5994ac1f542b12b583afefc0765a57ab1c1f572582c4

    • SHA512

      8ab8f46b30d0c2d30db834db8aa5143880fd316425784c1857032db0b1a5068aa8589074afd35fde2b1c251d9e4bb3fea4eb3e7230f5e985c645f136cde60c2e

    • SSDEEP

      12288:bhIvxx0tdoPHFxH97SUpx5LmbHJD0DBmd5o/OO:eMtdSHFxH97/x56HJQDgd54OO

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks