Overview

overview

8

Static

static

3

Server.exe...py.exe

windows10-2004-x64

Server.exe...py.exe

windows11-ltsc_2024-x64

Sharing

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General

  • Target
    Server.exe.HighHappy.exe
  • Size 82KB
  • Sample260818-cwwrhseh95
  • SHA256 0f9617c86fd1a744a7185e1060b928cd05ddd63c70633dbe847d5582e60101fe
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
bootkitdefense_evasiondiscoveryexecutionpersistenceprivilege_escalation

Malware Config

Targets

    • Target
      Server.exe.HighHappy.exe
    • Size 82KB
    • SHA256 0f9617c86fd1a744a7185e1060b928cd05ddd63c70633dbe847d5582e60101fe
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    bootkitdefense_evasiondiscoveryexecutionpersistenceprivilege_escalation

    • Disables Task Manager via registry modification

      defense_evasion

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • Modifies system executable filetype association

      persistence

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion

    • 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