Overview

overview

10

Static

static

7

a791a0fe82...87.exe

windows7-x64

10

a791a0fe82...87.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a791a0fe827d3370d397343230e29d426c1aff04dbe7d4f9d5cea41beec3f387

  • Size

    1.2MB

  • Sample

    250104-jgye5azlcw

  • MD5

    7cf6b71531c19a8cf954a1714fe7cdeb

  • SHA1

    387e6abb8c548a62ef851f80e614edb0ddfac3c6

  • SHA256

    a791a0fe827d3370d397343230e29d426c1aff04dbe7d4f9d5cea41beec3f387

  • SHA512

    ecf9a3b828fb84e684a5ed5ffdf3cc65f00e6989357cb9add078d10bcc24175e14c9d482e9dad4278e056d6102f263c87f3909ff425fa681676f80867ddaaf5a

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      a791a0fe827d3370d397343230e29d426c1aff04dbe7d4f9d5cea41beec3f387

    • Size

      1.2MB

    • MD5

      7cf6b71531c19a8cf954a1714fe7cdeb

    • SHA1

      387e6abb8c548a62ef851f80e614edb0ddfac3c6

    • SHA256

      a791a0fe827d3370d397343230e29d426c1aff04dbe7d4f9d5cea41beec3f387

    • SHA512

      ecf9a3b828fb84e684a5ed5ffdf3cc65f00e6989357cb9add078d10bcc24175e14c9d482e9dad4278e056d6102f263c87f3909ff425fa681676f80867ddaaf5a

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR

    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

    • 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