Overview

overview

8

Static

static

5

AbsoluteZero.exe

windows10-2004-x64

AbsoluteZero.exe

windows10-ltsc_2021-x64

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General

  • Target
    AbsoluteZero.exe
  • Size 454KB
  • Sample260701-vq2ppacw6w
  • SHA256 08f1b019e9135e9b0dbc28639c1ba43c63bfd7e93ed90f0108aafb5ae83e7432
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
bootkitdefense_evasiondiscoverypersistence

Malware Config

Targets

    • Target
      AbsoluteZero.exe
    • Size 454KB
    • SHA256 08f1b019e9135e9b0dbc28639c1ba43c63bfd7e93ed90f0108aafb5ae83e7432
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    bootkitdefense_evasionpersistencediscovery

    • Disables Task Manager via registry modification

      defense_evasion

    • Checks computer location settings

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

    • Drops desktop.ini file(s)

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks