General

  • Target

    4032b49bad9750473d21f8e3907ceecb79f76a207ccc7162f173f865ec71b4d8

  • Size

    1.2MB

  • Sample

    250329-cn6xhswvbt

  • MD5

    95954589050da740de2fd99b9974a19b

  • SHA1

    722d00e1aa257729d9ec280e9e30b78acac64742

  • SHA256

    4032b49bad9750473d21f8e3907ceecb79f76a207ccc7162f173f865ec71b4d8

  • SHA512

    bcf5b46adef98b716766043b01febde3876906bee2dc2a44ef514abe5a466c4f57e1d1c992bcc594193b8d972142872e1e2b9c5d0b539fb4a2fee27ae592f670

  • SSDEEP

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

Malware Config

Targets

    • Target

      4032b49bad9750473d21f8e3907ceecb79f76a207ccc7162f173f865ec71b4d8

    • Size

      1.2MB

    • MD5

      95954589050da740de2fd99b9974a19b

    • SHA1

      722d00e1aa257729d9ec280e9e30b78acac64742

    • SHA256

      4032b49bad9750473d21f8e3907ceecb79f76a207ccc7162f173f865ec71b4d8

    • SHA512

      bcf5b46adef98b716766043b01febde3876906bee2dc2a44ef514abe5a466c4f57e1d1c992bcc594193b8d972142872e1e2b9c5d0b539fb4a2fee27ae592f670

    • 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