General

  • Target

    078a3dcaf6b6c95ffe9159224c241d1456c26c0c9ad7031089084f613d56f12f

  • Size

    416KB

  • Sample

    220919-cavbkabdf6

  • MD5

    613c2317bed0af45dc766eed9879199a

  • SHA1

    a3c1fa66d5c7673c9ae87e658ee025f738adeb68

  • SHA256

    078a3dcaf6b6c95ffe9159224c241d1456c26c0c9ad7031089084f613d56f12f

  • SHA512

    6472bf308f5979ca6079103784871c55250d410df8008f382bf93ac55e02240d3a1dbecac33589258a4cc16475e4340747f3e5436b11f0a129f5252807dbe7ab

  • SSDEEP

    12288:uW5Sm7DE93n3xrI1qQAL9edPjLKAk3q0MHIsw2n2gYLy7/M:uW5Sm7D8n3xrIcQJdP/Kt3q1jwtarM

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

127.0.0.1:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system32

  • install_file

    explorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    vera07

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      078a3dcaf6b6c95ffe9159224c241d1456c26c0c9ad7031089084f613d56f12f

    • Size

      416KB

    • MD5

      613c2317bed0af45dc766eed9879199a

    • SHA1

      a3c1fa66d5c7673c9ae87e658ee025f738adeb68

    • SHA256

      078a3dcaf6b6c95ffe9159224c241d1456c26c0c9ad7031089084f613d56f12f

    • SHA512

      6472bf308f5979ca6079103784871c55250d410df8008f382bf93ac55e02240d3a1dbecac33589258a4cc16475e4340747f3e5436b11f0a129f5252807dbe7ab

    • SSDEEP

      12288:uW5Sm7DE93n3xrI1qQAL9edPjLKAk3q0MHIsw2n2gYLy7/M:uW5Sm7D8n3xrIcQJdP/Kt3q1jwtarM

    • 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