Overview

overview

8

Static

static

3

RealSetup.exe

windows10-2004-x64

1

RealSetup.exe

windows11-21h2-x64

8

Sharing

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General

  • Target
    RealSetup.exe
  • Size 1.4MB
  • Sample260519-xe2xesa13z
  • SHA256 8baaef876e070540392c13661a9a0c329a711b401e27781dfe45f1a96c029c5e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
bootkitdefense_evasiondiscoverypersistence

Malware Config

Targets

    • Target
      RealSetup.exe
    • Size 1.4MB
    • SHA256 8baaef876e070540392c13661a9a0c329a711b401e27781dfe45f1a96c029c5e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    bootkitdefense_evasiondiscoverypersistence

    • Disables RegEdit via registry modification

      defense_evasion

    • Disables Task Manager via registry modification

      defense_evasion

    • Executes dropped EXE

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks