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General

  • Target

    c676aa1538b4c90343753ef45ae79dd53cfe62bc2afa16f3e98a2c34df5cc0f5

  • Size

    743KB

  • Sample

    221205-3cfjasgb73

  • MD5

    671379a24c0fa396444481d18d7f7a91

  • SHA1

    1fb8d5f156abc31aaf659f9e4f772e9d99e78eab

  • SHA256

    c676aa1538b4c90343753ef45ae79dd53cfe62bc2afa16f3e98a2c34df5cc0f5

  • SHA512

    4fb4464fc4127d78b127c248deea50e69e71176f24d301cabd71f0a536ebd17679abe9cbc52299d444f90f0c6811a0aa5b465931cf5d25363a975c3007a44b8a

  • SSDEEP

    12288:5nNhuBoY8SorxgmA+nlvVlEyJqcwwQlSWAu0pybGK+Ruson8F7c320wVOh5WCK/y:5PatCg7EPayJqcX7W00bGHPon8FI/wm7

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

megahac

C2

megahac.sytes.net:1380

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    explorer

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    463d2f

  • regkey_hkcu

    win32

  • regkey_hklm

    win32

Targets

    • Target

      c676aa1538b4c90343753ef45ae79dd53cfe62bc2afa16f3e98a2c34df5cc0f5

    • Size

      743KB

    • MD5

      671379a24c0fa396444481d18d7f7a91

    • SHA1

      1fb8d5f156abc31aaf659f9e4f772e9d99e78eab

    • SHA256

      c676aa1538b4c90343753ef45ae79dd53cfe62bc2afa16f3e98a2c34df5cc0f5

    • SHA512

      4fb4464fc4127d78b127c248deea50e69e71176f24d301cabd71f0a536ebd17679abe9cbc52299d444f90f0c6811a0aa5b465931cf5d25363a975c3007a44b8a

    • SSDEEP

      12288:5nNhuBoY8SorxgmA+nlvVlEyJqcwwQlSWAu0pybGK+Ruson8F7c320wVOh5WCK/y:5PatCg7EPayJqcX7W00bGHPon8FI/wm7

    • CyberGate, Rebhip

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

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

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

    • Loads dropped DLL

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks