Overview

overview

9

Static

static

3

rat.exe

windows11-21h2-x64

9

Resubmissions

02/08/2026, 03:43

260802-d96z3stemc9

02/08/2026, 03:40

260802-d8hk4atejd9

02/08/2026, 03:39

260802-d72btatdqh9

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General

  • Target
    rat.exe
  • Size 227KB
  • Sample260802-d96z3stemc
  • SHA256 6bfbb56169968fa990370473cf59620f4c8a18e0f5500491f6e5b62b4f11f3b0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
bootkitdefense_evasiondiscoverypersistence

Malware Config

Targets

    • Target
      rat.exe
    • Size 227KB
    • SHA256 6bfbb56169968fa990370473cf59620f4c8a18e0f5500491f6e5b62b4f11f3b0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    bootkitdefense_evasiondiscoverypersistence

    • Enumerates VirtualBox registry keys

      defense_evasion

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Disables RegEdit via registry modification

      defense_evasion

    • Disables Task Manager via registry modification

      defense_evasion

    • Looks for VMWare Tools registry key

      defense_evasion

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops desktop.ini file(s)

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks