General

  • Target

    a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023

  • Size

    1.2MB

  • Sample

    250107-hn9aja1ngq

  • MD5

    4d635f4a31b47c52b58688ccd1835cd1

  • SHA1

    6f954efd084763f6706507ba56c40dec48aca094

  • SHA256

    a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023

  • SHA512

    9a534d30a6fd29547fd96e5a104f3c05409434cd77f77308bb89566411e46243065d61d6bf6fe091379f78bdc38e25c68a174a8ba04f52037bcc4c81989f9139

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti1:WIwgMEuy+inDfp3/XoCw57XYBwK1

Malware Config

Targets

    • Target

      a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023

    • Size

      1.2MB

    • MD5

      4d635f4a31b47c52b58688ccd1835cd1

    • SHA1

      6f954efd084763f6706507ba56c40dec48aca094

    • SHA256

      a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023

    • SHA512

      9a534d30a6fd29547fd96e5a104f3c05409434cd77f77308bb89566411e46243065d61d6bf6fe091379f78bdc38e25c68a174a8ba04f52037bcc4c81989f9139

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti1:WIwgMEuy+inDfp3/XoCw57XYBwK1

    • 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