General

  • Target

    d0e8055eccfb8680a76de4564e74632f87bb4a2e237140884693c26d550e84cb

  • Size

    2.9MB

  • Sample

    221204-s9nk3acg98

  • MD5

    c42a9c4d0e651f8ca5ed6d5cffdc3c90

  • SHA1

    a8919a39c58d447596bcea5c3ffa29a72559d26b

  • SHA256

    d0e8055eccfb8680a76de4564e74632f87bb4a2e237140884693c26d550e84cb

  • SHA512

    baa0bb7f1f29f052e07f0b25351ee3e5fe7f704a4b0d9b0d241c13831b436278b8412520311cdb653e131c48f135a847b1554dc6a9e6afd463255623b136e015

  • SSDEEP

    49152:YHyuG9rIlVn9AJGNkXcuQPYu4PFIuS6Ez8D36y1d5GC1feWhkBlBFGYpvK:YHGhIlV9AJGngnPOX8+y1d5GAfewkPGR

Malware Config

Extracted

Family

cybergate

Version

2.7 Final

Botnet

victima

C2

sizehacker.no-ip.org:1337

Mutex

***Drakonez***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    win32

  • install_file

    Frost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      d0e8055eccfb8680a76de4564e74632f87bb4a2e237140884693c26d550e84cb

    • Size

      2.9MB

    • MD5

      c42a9c4d0e651f8ca5ed6d5cffdc3c90

    • SHA1

      a8919a39c58d447596bcea5c3ffa29a72559d26b

    • SHA256

      d0e8055eccfb8680a76de4564e74632f87bb4a2e237140884693c26d550e84cb

    • SHA512

      baa0bb7f1f29f052e07f0b25351ee3e5fe7f704a4b0d9b0d241c13831b436278b8412520311cdb653e131c48f135a847b1554dc6a9e6afd463255623b136e015

    • SSDEEP

      49152:YHyuG9rIlVn9AJGNkXcuQPYu4PFIuS6Ez8D36y1d5GC1feWhkBlBFGYpvK:YHGhIlV9AJGngnPOX8+y1d5GAfewkPGR

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks