General

  • Target

    c8f862e3a3559a5a31c268c918730f53

  • Size

    676KB

  • Sample

    240314-swytwahg68

  • MD5

    c8f862e3a3559a5a31c268c918730f53

  • SHA1

    77390d2c8387c639324c36a45f8415fc3c520056

  • SHA256

    9ef7449c02ffe1c007bb8dd0523f1a8d3fd523e2ccd4c42edf8554e020540088

  • SHA512

    8555e9fb5d62a5afeccbae115a89a168a10bc83b882efbfdbbfe57f9bf6150a4fffa7fe8264363549155de74a72835444015fe161d3b751b2ef36c11c9a5c62d

  • SSDEEP

    12288:usRH2VqZUJlQZOcE3A9f8E/4Y9HgR14ZUB7/Pn1BSNAx:NRH2sUJlnc86UE/1HUZ/1B1

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

birkan99.no-ip.biz:81

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

      c8f862e3a3559a5a31c268c918730f53

    • Size

      676KB

    • MD5

      c8f862e3a3559a5a31c268c918730f53

    • SHA1

      77390d2c8387c639324c36a45f8415fc3c520056

    • SHA256

      9ef7449c02ffe1c007bb8dd0523f1a8d3fd523e2ccd4c42edf8554e020540088

    • SHA512

      8555e9fb5d62a5afeccbae115a89a168a10bc83b882efbfdbbfe57f9bf6150a4fffa7fe8264363549155de74a72835444015fe161d3b751b2ef36c11c9a5c62d

    • SSDEEP

      12288:usRH2VqZUJlQZOcE3A9f8E/4Y9HgR14ZUB7/Pn1BSNAx:NRH2sUJlnc86UE/1HUZ/1B1

    • 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