General

  • Target

    584e2801498be07ffc35c3aa3654484c1bb832039e73ce81f65316fa99d5bfd9

  • Size

    1.2MB

  • Sample

    250207-z32yfayrgr

  • MD5

    ae417ef46cfd1950be425676dd25be99

  • SHA1

    36f2b9b8a318b1e7687cd8d7baf9d8bdafc3f73b

  • SHA256

    584e2801498be07ffc35c3aa3654484c1bb832039e73ce81f65316fa99d5bfd9

  • SHA512

    3e5f0d9ced9a6ec2106595621b1a6a6ace175f9aecbb148a5d8f5274c6a946c8fe6e020b5780e307a9d1ff79f201a10695265018fee80984989e1ac3a47eb0ff

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiw:WIwgMEuy+inDfp3/XoCw57XYBwKw

Malware Config

Targets

    • Target

      584e2801498be07ffc35c3aa3654484c1bb832039e73ce81f65316fa99d5bfd9

    • Size

      1.2MB

    • MD5

      ae417ef46cfd1950be425676dd25be99

    • SHA1

      36f2b9b8a318b1e7687cd8d7baf9d8bdafc3f73b

    • SHA256

      584e2801498be07ffc35c3aa3654484c1bb832039e73ce81f65316fa99d5bfd9

    • SHA512

      3e5f0d9ced9a6ec2106595621b1a6a6ace175f9aecbb148a5d8f5274c6a946c8fe6e020b5780e307a9d1ff79f201a10695265018fee80984989e1ac3a47eb0ff

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiw:WIwgMEuy+inDfp3/XoCw57XYBwKw

    • 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

    • Downloads MZ/PE file

    • 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