General

  • Target

    b8c2b9c681b675f6ad5d62b2d22bd978cb004b5b40d2b93857c54f326a2a2efa

  • Size

    3.9MB

  • Sample

    241203-ter6faxndr

  • MD5

    d121f72dc5396879b62ee8c9448dabbc

  • SHA1

    d4048054f1c669e7e7048152e8545476882cb2a4

  • SHA256

    b8c2b9c681b675f6ad5d62b2d22bd978cb004b5b40d2b93857c54f326a2a2efa

  • SHA512

    a1e30b7311448751d770d716567af309674ba8e5c50e0c73b58a50ed392d198afb7a4388100fc9d36f71b15072f0ba15c5a1c1c83d1bb7ebeb22af33cb0b442a

  • SSDEEP

    49152:OCwsbCANnKXferL7Vwe/Gg0P+WhRBPWORjsizxAoo7QrvgXEW6+:pws2ANnKXOaeOgmhRBpW37kuM+

Malware Config

Targets

    • Target

      b8c2b9c681b675f6ad5d62b2d22bd978cb004b5b40d2b93857c54f326a2a2efa

    • Size

      3.9MB

    • MD5

      d121f72dc5396879b62ee8c9448dabbc

    • SHA1

      d4048054f1c669e7e7048152e8545476882cb2a4

    • SHA256

      b8c2b9c681b675f6ad5d62b2d22bd978cb004b5b40d2b93857c54f326a2a2efa

    • SHA512

      a1e30b7311448751d770d716567af309674ba8e5c50e0c73b58a50ed392d198afb7a4388100fc9d36f71b15072f0ba15c5a1c1c83d1bb7ebeb22af33cb0b442a

    • SSDEEP

      49152:OCwsbCANnKXferL7Vwe/Gg0P+WhRBPWORjsizxAoo7QrvgXEW6+:pws2ANnKXOaeOgmhRBpW37kuM+

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks