General

  • Target

    d18edf81c27320df30b129b3f7f94a53aab647f1f3f677dc709e0c7d5f3e1801

  • Size

    1.2MB

  • Sample

    250302-yyernstthy

  • MD5

    62b7fb8f4c485b09b79612036d80b699

  • SHA1

    3f284ed9bee8a3556ba8684f962aed6e26c833a0

  • SHA256

    d18edf81c27320df30b129b3f7f94a53aab647f1f3f677dc709e0c7d5f3e1801

  • SHA512

    627ee10b5e0d7ee07c723514529b8f7eaf4b893c50cae1c86224409c6fbaa87dfe10424f8c54f48d0b12735daa2844b8cae5c2cb813831518fe1dd3b206024e0

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtij:WIwgMEuy+inDfp3/XoCw57XYBwKj

Malware Config

Targets

    • Target

      d18edf81c27320df30b129b3f7f94a53aab647f1f3f677dc709e0c7d5f3e1801

    • Size

      1.2MB

    • MD5

      62b7fb8f4c485b09b79612036d80b699

    • SHA1

      3f284ed9bee8a3556ba8684f962aed6e26c833a0

    • SHA256

      d18edf81c27320df30b129b3f7f94a53aab647f1f3f677dc709e0c7d5f3e1801

    • SHA512

      627ee10b5e0d7ee07c723514529b8f7eaf4b893c50cae1c86224409c6fbaa87dfe10424f8c54f48d0b12735daa2844b8cae5c2cb813831518fe1dd3b206024e0

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtij:WIwgMEuy+inDfp3/XoCw57XYBwKj

    • 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