Overview

overview

6

Static

static

3

WinScreenF...ix.exe

windows10-2004-x64

WinScreenF...ix.exe

windows11-ltsc_2024-x64

Sharing

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General

  • Target
    WinScreenFix.rar
  • Size 335KB
  • Sample260805-a6rt7sbb96
  • SHA256 5d92707c21976b9a0d7a637ca16985c537882d14c29010ed92ea5af704e1092f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
bootkitpersistenceransomware

Malware Config

Targets

    • Target
      WinScreenFix/WinScreenFix.exe
    • Size 1.2MB
    • SHA256 a26cfa10face75f2def36c530204c7d95c492ff3c947c1413111828bb58d12f0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    bootkitpersistenceransomware

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks