General

  • Target

    10e53f68ce0823781223871faa72030f6b3d2575a73d295ac688fc4d2b130824

  • Size

    456KB

  • Sample

    220604-mzgf4sgeck

  • MD5

    1f01648f7f9ee5e63c24a31ffaa776e7

  • SHA1

    435b84e5c66a9c87b9d50120914bea581803bf16

  • SHA256

    10e53f68ce0823781223871faa72030f6b3d2575a73d295ac688fc4d2b130824

  • SHA512

    c123bdc6585775f3e55e7fcef305e5f5a32fd29153fdf8fcb47b30b7333bbb684edc05b425ed0ef63e1e575da0d719ba3ace545317f211bfdcb87b88bf0212ef

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

catwork.no-ip.org:555

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

Targets

    • Target

      10e53f68ce0823781223871faa72030f6b3d2575a73d295ac688fc4d2b130824

    • Size

      456KB

    • MD5

      1f01648f7f9ee5e63c24a31ffaa776e7

    • SHA1

      435b84e5c66a9c87b9d50120914bea581803bf16

    • SHA256

      10e53f68ce0823781223871faa72030f6b3d2575a73d295ac688fc4d2b130824

    • SHA512

      c123bdc6585775f3e55e7fcef305e5f5a32fd29153fdf8fcb47b30b7333bbb684edc05b425ed0ef63e1e575da0d719ba3ace545317f211bfdcb87b88bf0212ef

    • 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