General

  • Target

    40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e

  • Size

    1.2MB

  • Sample

    250125-xnb3cswpdy

  • MD5

    349c7171e37273b9d1bfdf176de78421

  • SHA1

    e1b4a1bc9828d66024b09fb9b0110b4d24453727

  • SHA256

    40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e

  • SHA512

    2ca1bf7f92effb107e2333e4305d71b7926c73ee8e706d39738ad86ad3a77bd9398b47b89fcf3a8ac9de4b72ae8bd32fa462001537ca423e17116ca9ecbff26f

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti+:WIwgMEuy+inDfp3/XoCw57XYBwK+

Malware Config

Targets

    • Target

      40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e

    • Size

      1.2MB

    • MD5

      349c7171e37273b9d1bfdf176de78421

    • SHA1

      e1b4a1bc9828d66024b09fb9b0110b4d24453727

    • SHA256

      40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e

    • SHA512

      2ca1bf7f92effb107e2333e4305d71b7926c73ee8e706d39738ad86ad3a77bd9398b47b89fcf3a8ac9de4b72ae8bd32fa462001537ca423e17116ca9ecbff26f

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti+:WIwgMEuy+inDfp3/XoCw57XYBwK+

    • 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