Overview

overview

10

Static

static

7

4054f6a570...c8.exe

windows7-x64

10

4054f6a570...c8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4054f6a570745b58a97761ba2b038656b209319f328caab27962af64fa7c27c8

  • Size

    1.2MB

  • Sample

    250209-1vphtatqfp

  • MD5

    27449f8314f04a774501583cbea502d5

  • SHA1

    461a7a5342f6fd4823f192fd7c3eaec15b59b297

  • SHA256

    4054f6a570745b58a97761ba2b038656b209319f328caab27962af64fa7c27c8

  • SHA512

    524deb52d23b39aea1ab63dc634119bab659dc76e936a881ea909db83de0e5361267ff8774196db9b7c651d4f8a69cb44bd583599873fccbe14f5427f4bb0904

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtik:WIwgMEuy+inDfp3/XoCw57XYBwKk

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      4054f6a570745b58a97761ba2b038656b209319f328caab27962af64fa7c27c8

    • Size

      1.2MB

    • MD5

      27449f8314f04a774501583cbea502d5

    • SHA1

      461a7a5342f6fd4823f192fd7c3eaec15b59b297

    • SHA256

      4054f6a570745b58a97761ba2b038656b209319f328caab27962af64fa7c27c8

    • SHA512

      524deb52d23b39aea1ab63dc634119bab659dc76e936a881ea909db83de0e5361267ff8774196db9b7c651d4f8a69cb44bd583599873fccbe14f5427f4bb0904

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtik:WIwgMEuy+inDfp3/XoCw57XYBwKk

    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