General

  • Target

    92cc325d156ad9b91a7a3fd68fd6bef31b384b535332563a019892e79a8b21f2

  • Size

    776KB

  • Sample

    221106-jzmrcabbc7

  • MD5

    303775ab33384470f8ab553d87af8340

  • SHA1

    e026b61e243844d3329b552e4f46ab366b2291e7

  • SHA256

    92cc325d156ad9b91a7a3fd68fd6bef31b384b535332563a019892e79a8b21f2

  • SHA512

    d601967bb12f1a08ec98725c2e64531f7f97b4cf41a99a1d1ef13ca849ca46b23c6c12066326ce69c44d52df0b6bd5be36d1ae01bdd108bb81d481c78c65b891

  • SSDEEP

    12288:7AAMW0OfelD3DPDJnm5h9s99VOKGIBr+lLzQbVi6b15u5D2zvC69JXvBGv4:7zAmD9+qqBr+lLzQjx5uE4v4

Malware Config

Extracted

Family

cybergate

Version

v1.02.1

Botnet

Lammer

C2

jhonjhonzika.no-ip.org:7070

Mutex

Pluguin

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Microsoft

  • install_file

    AntiVirús Total.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    VOCÊ FOI HACKEADO ...SEU SISTEMA SERÁ FORMATADO.

  • message_box_title

    LAMMER

  • password

    123

  • regkey_hkcu

    Windows

  • regkey_hklm

    Avast

Targets

    • Target

      92cc325d156ad9b91a7a3fd68fd6bef31b384b535332563a019892e79a8b21f2

    • Size

      776KB

    • MD5

      303775ab33384470f8ab553d87af8340

    • SHA1

      e026b61e243844d3329b552e4f46ab366b2291e7

    • SHA256

      92cc325d156ad9b91a7a3fd68fd6bef31b384b535332563a019892e79a8b21f2

    • SHA512

      d601967bb12f1a08ec98725c2e64531f7f97b4cf41a99a1d1ef13ca849ca46b23c6c12066326ce69c44d52df0b6bd5be36d1ae01bdd108bb81d481c78c65b891

    • SSDEEP

      12288:7AAMW0OfelD3DPDJnm5h9s99VOKGIBr+lLzQbVi6b15u5D2zvC69JXvBGv4:7zAmD9+qqBr+lLzQjx5uE4v4

    • 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 Enterprise v6

Tasks