General

  • Target

    cd7db83ad07944d5320cb057493832957863da1c1ee5cddd8c32bd4aef8e5a2d

  • Size

    1.2MB

  • Sample

    250331-zbzn1axxe1

  • MD5

    358a8c9516bd8045eaf1a75f2e410f14

  • SHA1

    520562c0a8008aaea9ac7b753eba5a7600417d72

  • SHA256

    cd7db83ad07944d5320cb057493832957863da1c1ee5cddd8c32bd4aef8e5a2d

  • SHA512

    d06a98a88c5e32058e7e2aac6b2df4e54dd0264a671d36509c9eb1870724eff9a33e288cd8c6891ea8e7f3622914470a11c8a91b2e90a7998078df3e5fa21edf

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiC:WIwgMEuy+inDfp3/XoCw57XYBwKC

Malware Config

Targets

    • Target

      cd7db83ad07944d5320cb057493832957863da1c1ee5cddd8c32bd4aef8e5a2d

    • Size

      1.2MB

    • MD5

      358a8c9516bd8045eaf1a75f2e410f14

    • SHA1

      520562c0a8008aaea9ac7b753eba5a7600417d72

    • SHA256

      cd7db83ad07944d5320cb057493832957863da1c1ee5cddd8c32bd4aef8e5a2d

    • SHA512

      d06a98a88c5e32058e7e2aac6b2df4e54dd0264a671d36509c9eb1870724eff9a33e288cd8c6891ea8e7f3622914470a11c8a91b2e90a7998078df3e5fa21edf

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiC:WIwgMEuy+inDfp3/XoCw57XYBwKC

    • 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