General

  • Target

    b91f95703f68975040a5cf91849095534101d15f181f860697ab10198c2a60ff

  • Size

    1.2MB

  • Sample

    241229-hlrbyawjes

  • MD5

    5dfb2a5a405f4018b0ba8eb4b4d69f6d

  • SHA1

    e87e21e09d1988f6284b00cfc07a917646586f12

  • SHA256

    b91f95703f68975040a5cf91849095534101d15f181f860697ab10198c2a60ff

  • SHA512

    ab3e13b22e19f87a1e172d12f48964f64e823f80692ed3a5657f6402f5c556f300da7f98db411856a84fb9153451f07e4f8201a25c149c0ef4e3b6c52da65ea8

  • SSDEEP

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

Malware Config

Targets

    • Target

      b91f95703f68975040a5cf91849095534101d15f181f860697ab10198c2a60ff

    • Size

      1.2MB

    • MD5

      5dfb2a5a405f4018b0ba8eb4b4d69f6d

    • SHA1

      e87e21e09d1988f6284b00cfc07a917646586f12

    • SHA256

      b91f95703f68975040a5cf91849095534101d15f181f860697ab10198c2a60ff

    • SHA512

      ab3e13b22e19f87a1e172d12f48964f64e823f80692ed3a5657f6402f5c556f300da7f98db411856a84fb9153451f07e4f8201a25c149c0ef4e3b6c52da65ea8

    • 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