Overview

overview

9

Static

static

8

msu.exe

windows10-2004-x64

9

msu.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    msu.exe
  • Size 4.3MB
  • Sample261102-drwrdsss9k
  • SHA256 34cffe08cd4941982d22f88f6beaa198a8a2f86bd05ae8db1fe67d85a9c44e55
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscovery

Malware Config

Targets

    • Target
      msu.exe
    • Size 4.3MB
    • SHA256 34cffe08cd4941982d22f88f6beaa198a8a2f86bd05ae8db1fe67d85a9c44e55
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscovery

    • Enumerates VirtualBox registry keys

      defense_evasion

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      defense_evasion

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Looks for VMWare Tools registry key

      defense_evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks