Overview

overview

10

Static

static

7

95b05f3b2e...a9.exe

windows7-x64

10

95b05f3b2e...a9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    95b05f3b2efa52ed938bc5a5efb7dcc366e7391d39ec085534b6200aad0545a9

  • Size

    1.2MB

  • Sample

    250207-z32yfayrgp

  • MD5

    1629c4ed8fe42132256b52cc6e28a0cc

  • SHA1

    832925ffee25f2f7b6cb24178905d128e383c9da

  • SHA256

    95b05f3b2efa52ed938bc5a5efb7dcc366e7391d39ec085534b6200aad0545a9

  • SHA512

    7284b9466f4d3c06eb7de57b38ce895b5933700d9ca0dfd355f3e6b2e7926c4df085f0705627eb79c67d38543eb8774cdd589e92360a18f16ac13c9c447d7349

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiv:WIwgMEuy+inDfp3/XoCw57XYBwKv

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      95b05f3b2efa52ed938bc5a5efb7dcc366e7391d39ec085534b6200aad0545a9

    • Size

      1.2MB

    • MD5

      1629c4ed8fe42132256b52cc6e28a0cc

    • SHA1

      832925ffee25f2f7b6cb24178905d128e383c9da

    • SHA256

      95b05f3b2efa52ed938bc5a5efb7dcc366e7391d39ec085534b6200aad0545a9

    • SHA512

      7284b9466f4d3c06eb7de57b38ce895b5933700d9ca0dfd355f3e6b2e7926c4df085f0705627eb79c67d38543eb8774cdd589e92360a18f16ac13c9c447d7349

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiv:WIwgMEuy+inDfp3/XoCw57XYBwKv

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      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.

      ratgh0strat

    • Gh0strat family

      gh0strat

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

      rootkittrojanpurplefox

    • Purplefox family

      purplefox

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

      persistence

    • Sets service image path in registry

      persistence

    • 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.

      vmprotect

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks