General

  • Target
    c832afeff3e209f92ae3c1c0b217f581
  • Size 316KB
  • Sample240314-krew7shf74
  • SHA256 f4e7d85b81af8c777767df92b956dd2f6a1557729ade6b25199fd4033ec7524c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cybergate

Version
  • 2.6

Botnet
  • deneme

C2
  • 127.0.0.1:81

  • whybifii.myftp.biz:81

Mutex
  • ***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    rundll

  • install_file

    rundll32.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    rundll32

  • regkey_hklm

    rundll

Targets

    • Target
      c832afeff3e209f92ae3c1c0b217f581
    • Size 316KB
    • SHA256 f4e7d85b81af8c777767df92b956dd2f6a1557729ade6b25199fd4033ec7524c
    • MD5 SHA1 SHA512 SSDEEP
    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks