General

  • Target

    61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854

  • Size

    1.2MB

  • Sample

    241217-yst96sxnbk

  • MD5

    22902440d9fe4c850bbc1b9931c91050

  • SHA1

    5862b927d9d836f128ed1a562f8b1a36b370943f

  • SHA256

    61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854

  • SHA512

    f9496046a9fc8cdaf1841e51166a325339d8193951390f2183be69c39c974924b6a555b63c3c3305f04f2e7e0598573144d77c7272979a653eeddbdcd5395449

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti/:WIwgMEuy+inDfp3/XoCw57XYBwK/

Malware Config

Targets

    • Target

      61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854

    • Size

      1.2MB

    • MD5

      22902440d9fe4c850bbc1b9931c91050

    • SHA1

      5862b927d9d836f128ed1a562f8b1a36b370943f

    • SHA256

      61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854

    • SHA512

      f9496046a9fc8cdaf1841e51166a325339d8193951390f2183be69c39c974924b6a555b63c3c3305f04f2e7e0598573144d77c7272979a653eeddbdcd5395449

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti/:WIwgMEuy+inDfp3/XoCw57XYBwK/

    • 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