Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    15/04/2026, 07:56

General

  • Target
    EX770068372396.PDF.vbs
  • Size 472KB
  • Sample260415-js5nkscs4w
  • SHA256 b1a1bfb8e92f9fbede0ecfb987b1798d35dee41e60a9f04aaaaf7b08fb4f92ef
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

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 1 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.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\EX770068372396.PDF.vbs"
    1⤵
      PID:3912
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -Command "IEX $env:INTERNAL_DB_CACHE;[Environment]::SetEnvironmentVariable('INTERNAL_DB_CACHE',$null,'User')"
      1⤵
      • Process spawned unexpected child process
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:856

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          __PSScriptPolicyTest_hsohwb1b.vfs.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hsohwb1b.vfs.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/856-2-0x000001D91C310000-0x000001D91C320000-memory.dmp

          memory/856-3-0x000001D91C310000-0x000001D91C320000-memory.dmp

          memory/856-10-0x000001D91C450000-0x000001D91C472000-memory.dmp

          memory/856-11-0x000001D91C310000-0x000001D91C320000-memory.dmp

          memory/856-12-0x000001D91C890000-0x000001D91C9B2000-memory.dmp

          memory/856-13-0x000001D91C420000-0x000001D91C42A000-memory.dmp

          memory/856-16-0x000001D902330000-0x000001D90233C000-memory.dmp

          memory/856-18-0x000001D903D00000-0x000001D903D12000-memory.dmp

          memory/856-17-0x000001D91C240000-0x000001D91C2EF000-memory.dmp

          memory/3912-1-0x00000149154D0000-0x00000149154DC000-memory.dmp

          memory/3912-0-0x00000149152A0000-0x000001491534E000-memory.dmp