General

  • Target

    3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353

  • Size

    1.2MB

  • Sample

    250329-a2wbtsvxbt

  • MD5

    0031ecd545545f4b4cb8851145595a40

  • SHA1

    f9bac38c026c8da881fbc715e74c16ea4feee720

  • SHA256

    3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353

  • SHA512

    a074288424b13b363a37f9cec8ff2e6e6085e9f31d7af9468b304a27bad5814de6094d8e346fa2bff9aaade2cd95727a4dbf7e62c04c773706a29a02479df77e

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN

Malware Config

Targets

    • Target

      3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353

    • Size

      1.2MB

    • MD5

      0031ecd545545f4b4cb8851145595a40

    • SHA1

      f9bac38c026c8da881fbc715e74c16ea4feee720

    • SHA256

      3c672ac783eaa9c895b90058a7a7c84075adeba6f8aa9c43ccb811e676314353

    • SHA512

      a074288424b13b363a37f9cec8ff2e6e6085e9f31d7af9468b304a27bad5814de6094d8e346fa2bff9aaade2cd95727a4dbf7e62c04c773706a29a02479df77e

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN

    • 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