General

  • Target

    d2cc22b018990392f5f538670f5bd7bf16e26f5d0605f7d9cbdc059afc2b317f

  • Size

    784KB

  • Sample

    240616-dgc7as1bpq

  • MD5

    609640e67a21498710eefdb626c23ce3

  • SHA1

    384d23429ca4f45f0911b7195bab2762c2051a10

  • SHA256

    d2cc22b018990392f5f538670f5bd7bf16e26f5d0605f7d9cbdc059afc2b317f

  • SHA512

    bea237c905df559fb90442979e430280f5b1ae457dd5dbacd51681e8c74804f4c70b0fd267861b337babb994dcf6e6d0c7be07f274ae4d9786d650be7d30a58f

  • SSDEEP

    12288:qyOyWaLYXT5/ZvaXL0NXrRkhkJ7s7eDhkqNx/fsiC+fQhBfuTD3ngpLlO49lGXXN:/qaL6+6/D/eGPns9l25Oq

Malware Config

Extracted

Family

cybergate

Version

v1.03.0

Botnet

remote

C2

muffinis1337.sytes.net:8000

Mutex

E1WK3LGDVD8KC6

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_file

    host.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    analbeads

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      d2cc22b018990392f5f538670f5bd7bf16e26f5d0605f7d9cbdc059afc2b317f

    • Size

      784KB

    • MD5

      609640e67a21498710eefdb626c23ce3

    • SHA1

      384d23429ca4f45f0911b7195bab2762c2051a10

    • SHA256

      d2cc22b018990392f5f538670f5bd7bf16e26f5d0605f7d9cbdc059afc2b317f

    • SHA512

      bea237c905df559fb90442979e430280f5b1ae457dd5dbacd51681e8c74804f4c70b0fd267861b337babb994dcf6e6d0c7be07f274ae4d9786d650be7d30a58f

    • SSDEEP

      12288:qyOyWaLYXT5/ZvaXL0NXrRkhkJ7s7eDhkqNx/fsiC+fQhBfuTD3ngpLlO49lGXXN:/qaL6+6/D/eGPns9l25Oq

    • CyberGate, Rebhip

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

    • Detects binaries and memory artifacts referencing sandbox product IDs

    • UPX dump on OEP (original entry point)

    • 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

MITRE ATT&CK Enterprise v15

Tasks