General

  • Target

    f29898fb778457feab0502f1b8b96a7ba2a4ad9b37514163aa73d3678364613f

  • Size

    315KB

  • Sample

    221205-bnwacage4t

  • MD5

    dcc256be852687239ff152f6d9a6e1b5

  • SHA1

    c1944db712385819ebe9600739e3ccac7e031d30

  • SHA256

    f29898fb778457feab0502f1b8b96a7ba2a4ad9b37514163aa73d3678364613f

  • SHA512

    8fdf3e8d0ae8e01a539920ab03b92ac492ea46e733de04919f43c3da89314ff144cfabc390f956a2e3333fc5418ec1cf7a2907ae17214a1fb8fc01e790ef84d2

  • SSDEEP

    6144:rz+W2anmpCY4A0863r6tZzpu+C8CKJVR05:rz+Kk3N6etZzpul8CKnO

Malware Config

Extracted

Family

cybergate

Version

v1.05.1

Botnet

5

C2

annonymous007.zapto.org:56120

Mutex

I42OOP770AO448

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    false

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    0123456

Targets

    • Target

      f29898fb778457feab0502f1b8b96a7ba2a4ad9b37514163aa73d3678364613f

    • Size

      315KB

    • MD5

      dcc256be852687239ff152f6d9a6e1b5

    • SHA1

      c1944db712385819ebe9600739e3ccac7e031d30

    • SHA256

      f29898fb778457feab0502f1b8b96a7ba2a4ad9b37514163aa73d3678364613f

    • SHA512

      8fdf3e8d0ae8e01a539920ab03b92ac492ea46e733de04919f43c3da89314ff144cfabc390f956a2e3333fc5418ec1cf7a2907ae17214a1fb8fc01e790ef84d2

    • SSDEEP

      6144:rz+W2anmpCY4A0863r6tZzpu+C8CKJVR05:rz+Kk3N6etZzpul8CKnO

    • CyberGate, Rebhip

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

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks