Overview

overview

7

Static

static

3

loader.exe

windows10-2004-x64

7

loader.exe

windows11-ltsc_2024-x64

7

Sharing

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General

  • Target
    loader.exe
  • Size 18.0MB
  • Sample260924-a5la2aaa72
  • SHA256 7a64f9f2d346404f7f53d530f788330ee40fbf84ef0aa587c9b3f65f44c9d823
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
bootkitdefense_evasionexecutionpersistence

Malware Config

Targets

    • Target
      loader.exe
    • Size 18.0MB
    • SHA256 7a64f9f2d346404f7f53d530f788330ee40fbf84ef0aa587c9b3f65f44c9d823
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    bootkitdefense_evasionexecutionpersistence

    • Executes dropped EXE

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Suspicious use of NtCreateThreadExHideFromDebugger

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks