General

  • Target

    73a71ffcfbc92f49a8424f76058a7b41e93152946a33d3d4fd678a77c0327053

  • Size

    1.2MB

  • Sample

    250119-bx8l2a1lav

  • MD5

    00cc5e630f0aa4e5dab09f551c68d378

  • SHA1

    f5eae1df6ee0e9895cbe1595a14d19d5afcd5a59

  • SHA256

    73a71ffcfbc92f49a8424f76058a7b41e93152946a33d3d4fd678a77c0327053

  • SHA512

    2f8f1be29f16e740aa5a3ed7329418a26e7a57efabacd48a0c2ab68a7fcadb56d198162c959544117106cf52d4dc473523e3de7e5cfdc70010b70e23455ed579

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN

Malware Config

Targets

    • Target

      73a71ffcfbc92f49a8424f76058a7b41e93152946a33d3d4fd678a77c0327053

    • Size

      1.2MB

    • MD5

      00cc5e630f0aa4e5dab09f551c68d378

    • SHA1

      f5eae1df6ee0e9895cbe1595a14d19d5afcd5a59

    • SHA256

      73a71ffcfbc92f49a8424f76058a7b41e93152946a33d3d4fd678a77c0327053

    • SHA512

      2f8f1be29f16e740aa5a3ed7329418a26e7a57efabacd48a0c2ab68a7fcadb56d198162c959544117106cf52d4dc473523e3de7e5cfdc70010b70e23455ed579

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN

    • 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