Overview

overview

10

Static

static

1

Update.vbs

windows10-2004-x64

10

Update.vbs

windows11-21h2-x64

10

Sharing

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General

  • Target
    Update.vbs
  • Size 72KB
  • Sample250822-sebysawkz8
  • SHA256 a8366bc01f3cdc7c41a5d08ef5e34bf8c6888e205f0c70892e7fa5a1bde2a3bb
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
defense_evasionexecution

Malware Config

Extracted

Language

  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    https://archive.org/download/optimized_msi_20250814/optimized_MSI.png

Targets

    • Target
      Update.vbs
    • Size 72KB
    • SHA256 a8366bc01f3cdc7c41a5d08ef5e34bf8c6888e205f0c70892e7fa5a1bde2a3bb
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    defense_evasionexecution

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Modifies trusted root certificate store through registry

      A root certificate was added, modified, or removed in the trusted certificate store registry paths.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks