Overview

overview

10

Static

static

3

ad8ae63fa4...1d.exe

windows7-x64

10

ad8ae63fa4...1d.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    ad8ae63fa4b529ba89213916821ff5ad0e9d36635974de98d7a34a72e8b4aa1d
  • Size 4.4MB
  • Sample240526-rb8ynshf73
  • SHA256 ad8ae63fa4b529ba89213916821ff5ad0e9d36635974de98d7a34a72e8b4aa1d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
gh0stratpurplefoxbootkitpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target
      ad8ae63fa4b529ba89213916821ff5ad0e9d36635974de98d7a34a72e8b4aa1d
    • Size 4.4MB
    • SHA256 ad8ae63fa4b529ba89213916821ff5ad0e9d36635974de98d7a34a72e8b4aa1d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    gh0stratpurplefoxbootkitpersistenceratrootkittrojanupx

    • 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

    • PurpleFox

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

      rootkittrojanpurplefox

    • Drops file in Drivers directory

    • Sets DLL path for service in the registry

      persistence

    • Sets service image path in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks