Overview

overview

10

Static

static

7

7e31370cc2...b1.exe

windows7-x64

10

7e31370cc2...b1.exe

windows10-2004-x64

10

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General

  • Target

    7e31370cc21a4307612896d27d2da4dcb282b800bbc262706826790e575db2b1

  • Size

    1.2MB

  • Sample

    241228-hkk4jawnb1

  • MD5

    96bd746c7969ab33e1e06d2e9d86e064

  • SHA1

    f388a033f5e2af1f139e4e5a7d1bb8325a26d469

  • SHA256

    7e31370cc21a4307612896d27d2da4dcb282b800bbc262706826790e575db2b1

  • SHA512

    48643245aaa9916a1e1eb6287426c98d53b56c720601ba37adba34c7496b0e752c55efab60b470243ee750a0cdd7e2ca63a832557e6340a75aff1fbb6214d12f

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti3:WIwgMEuy+inDfp3/XoCw57XYBwK3

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      7e31370cc21a4307612896d27d2da4dcb282b800bbc262706826790e575db2b1

    • Size

      1.2MB

    • MD5

      96bd746c7969ab33e1e06d2e9d86e064

    • SHA1

      f388a033f5e2af1f139e4e5a7d1bb8325a26d469

    • SHA256

      7e31370cc21a4307612896d27d2da4dcb282b800bbc262706826790e575db2b1

    • SHA512

      48643245aaa9916a1e1eb6287426c98d53b56c720601ba37adba34c7496b0e752c55efab60b470243ee750a0cdd7e2ca63a832557e6340a75aff1fbb6214d12f

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti3:WIwgMEuy+inDfp3/XoCw57XYBwK3

    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