General

  • Target

    d1f6f71c5e5037495166b8e021dc108510165c5de0c4d73c385394cbe8a679bd

  • Size

    1.2MB

  • Sample

    241225-xg5fbstjck

  • MD5

    b052a40f9791f28488d60d6d13c598f3

  • SHA1

    084a62e67eea635da9cea03c9af6ceadea20b853

  • SHA256

    d1f6f71c5e5037495166b8e021dc108510165c5de0c4d73c385394cbe8a679bd

  • SHA512

    78ad383994302de2f48d09ada118f1eea1831c471f331b9e3931ea98f624715ae94e98b5d0af351e8120a921eaa743e7cad377d4ba7f1b6239cb3cea17c37f0a

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti9:WIwgMEuy+inDfp3/XoCw57XYBwK9

Malware Config

Targets

    • Target

      d1f6f71c5e5037495166b8e021dc108510165c5de0c4d73c385394cbe8a679bd

    • Size

      1.2MB

    • MD5

      b052a40f9791f28488d60d6d13c598f3

    • SHA1

      084a62e67eea635da9cea03c9af6ceadea20b853

    • SHA256

      d1f6f71c5e5037495166b8e021dc108510165c5de0c4d73c385394cbe8a679bd

    • SHA512

      78ad383994302de2f48d09ada118f1eea1831c471f331b9e3931ea98f624715ae94e98b5d0af351e8120a921eaa743e7cad377d4ba7f1b6239cb3cea17c37f0a

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti9:WIwgMEuy+inDfp3/XoCw57XYBwK9

    • 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