General

  • Target

    4abf76ac85e5e15a7e50aa2ac0eb00ff4864288122d65dffe038ae48396b3997

  • Size

    1.2MB

  • Sample

    250208-djtxtsspgj

  • MD5

    9d84e9abfeb1abfe7844d2d1fc5cad54

  • SHA1

    1eafa9dd11fcf0cd2f800d6ae52632bb4e7ad739

  • SHA256

    4abf76ac85e5e15a7e50aa2ac0eb00ff4864288122d65dffe038ae48396b3997

  • SHA512

    fea31fc95d667b38108afd360b62a85ca125dc5ed10a787a3922958620e01754a441268e42230d99f1ce07d316cd34619010bc7b7d63d1ae020e7ddd71834b2e

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiS:WIwgMEuy+inDfp3/XoCw57XYBwKS

Malware Config

Targets

    • Target

      4abf76ac85e5e15a7e50aa2ac0eb00ff4864288122d65dffe038ae48396b3997

    • Size

      1.2MB

    • MD5

      9d84e9abfeb1abfe7844d2d1fc5cad54

    • SHA1

      1eafa9dd11fcf0cd2f800d6ae52632bb4e7ad739

    • SHA256

      4abf76ac85e5e15a7e50aa2ac0eb00ff4864288122d65dffe038ae48396b3997

    • SHA512

      fea31fc95d667b38108afd360b62a85ca125dc5ed10a787a3922958620e01754a441268e42230d99f1ce07d316cd34619010bc7b7d63d1ae020e7ddd71834b2e

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiS:WIwgMEuy+inDfp3/XoCw57XYBwKS

    • 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