General

  • Target

    657feb1487dd25d915dbffaa52ed860d45c68e4c6ce009c9d09097d593eb9858

  • Size

    290KB

  • Sample

    221205-1wmevaec8x

  • MD5

    3c1ec35bf01f625fb8cd93f7beb08db1

  • SHA1

    254df32ca227d558edf92a0d3405110e163d6678

  • SHA256

    657feb1487dd25d915dbffaa52ed860d45c68e4c6ce009c9d09097d593eb9858

  • SHA512

    d2d7121d6b6f8d4ac622523a875b607dc30b752b16a55f917e07b5a29e8832d78e5b22f6c99a0360ad80081f5dc4e854bd008d85eed6319bf571bdffcb5ec5f6

  • SSDEEP

    6144:MmcD66RRju5JGmrpQsK3FD2u270jupCJsCxCW:9cD663392zkPaCxJ

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

127.0.0.1:81

chaveshk.no-ip.org:2000

chaveshk.no-ip.org:777

chaveshk.no-ip.org:80

chaveshk.no-ip.org:1605

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

  • regkey_hklm

    HKLM

Targets

    • Target

      657feb1487dd25d915dbffaa52ed860d45c68e4c6ce009c9d09097d593eb9858

    • Size

      290KB

    • MD5

      3c1ec35bf01f625fb8cd93f7beb08db1

    • SHA1

      254df32ca227d558edf92a0d3405110e163d6678

    • SHA256

      657feb1487dd25d915dbffaa52ed860d45c68e4c6ce009c9d09097d593eb9858

    • SHA512

      d2d7121d6b6f8d4ac622523a875b607dc30b752b16a55f917e07b5a29e8832d78e5b22f6c99a0360ad80081f5dc4e854bd008d85eed6319bf571bdffcb5ec5f6

    • SSDEEP

      6144:MmcD66RRju5JGmrpQsK3FD2u270jupCJsCxCW:9cD663392zkPaCxJ

    • 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

MITRE ATT&CK Enterprise v6

Tasks