Overview

overview

6

Static

static

1

CrystalDis...ds.exe

windows10-2004-x64

6

CrystalDis...ds.exe

windows11-ltsc_2024-x64

6

Sharing

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General

  • Target
    CrystalDiskInfo9_9_3Ads.exe
  • Size 15.2MB
  • Sample261014-q66lcssy9p
  • SHA256 aa768e5b6e763394f860b78afe2448cbb1b5aef583eb912a25b62db97d4e1c69
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
bootkitdefense_evasiondiscoveryinstallerpersistence

Malware Config

Targets

    • Target
      CrystalDiskInfo9_9_3Ads.exe
    • Size 15.2MB
    • SHA256 aa768e5b6e763394f860b78afe2448cbb1b5aef583eb912a25b62db97d4e1c69
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    bootkitdefense_evasiondiscoveryinstallerpersistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks