General

  • Target

    45cf55518bdcebbce074b8c0c67859bd1fac455e98b41cbf0f84db5d91df9143

  • Size

    1.2MB

  • Sample

    250117-xysg4a1lal

  • MD5

    59e31b06ac65de2ccb6d2741d2ac2c1d

  • SHA1

    a910c4ef8c51037fb6e12c528b9c33b51f6b9396

  • SHA256

    45cf55518bdcebbce074b8c0c67859bd1fac455e98b41cbf0f84db5d91df9143

  • SHA512

    c686d741440a8cd27cd95e1d8b82239a9015a5db7d3d8738800f9434a372d91ecd30cf1a98bc0436f32ceac57549fa8dff0c05f6960e5647070ab4b91cbf9b70

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtim:WIwgMEuy+inDfp3/XoCw57XYBwKm

Malware Config

Targets

    • Target

      45cf55518bdcebbce074b8c0c67859bd1fac455e98b41cbf0f84db5d91df9143

    • Size

      1.2MB

    • MD5

      59e31b06ac65de2ccb6d2741d2ac2c1d

    • SHA1

      a910c4ef8c51037fb6e12c528b9c33b51f6b9396

    • SHA256

      45cf55518bdcebbce074b8c0c67859bd1fac455e98b41cbf0f84db5d91df9143

    • SHA512

      c686d741440a8cd27cd95e1d8b82239a9015a5db7d3d8738800f9434a372d91ecd30cf1a98bc0436f32ceac57549fa8dff0c05f6960e5647070ab4b91cbf9b70

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtim:WIwgMEuy+inDfp3/XoCw57XYBwKm

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • Gh0strat family

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Purplefox family

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

    • Sets service image path in registry

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Adds Run key to start application

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks