Analysis

  • user interaction
    yes
  • max time kernel
    4s
  • max time network
    3s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/04/2026, 11:33

Errors

Reason
Machine shutdown

General

  • Target
    malwa.ps1
  • Size 2KB
  • Sample260424-nn7plagv2x
  • SHA256 6762bb560ee0b32053e870f91cb229ec8c8f54fc2d130e10848a932d07c0bc39
  • MD5 SHA1 SHA512 TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

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

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\malwa.ps1
    1⤵
    • Badlisted process makes network request
    • Sets desktop wallpaper using registry
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5048
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\5qnhe1yo\5qnhe1yo.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5988
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES14BC.tmp" "c:\Users\Admin\AppData\Local\Temp\5qnhe1yo\CSCAEC997C172E744819D127B73B7537825.TMP"
        3⤵
          PID:4276

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          5qnhe1yo.dll

          • Path C:\Users\Admin\AppData\Local\Temp\5qnhe1yo\5qnhe1yo.dll
          • Size 3KB
          • SHA256 7cba61cc9666cdcf8b888bbb0cb3be3e57ed1b2205af563dce6a854ebf464c6a
          • MD5 SHA1 SHA512 TLSH

          RES14BC.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES14BC.tmp
          • Size 1KB
          • SHA256 6d8891218bb90d57bb3dc5e0224157ea91bc4ced9c0f44060d2ea329bceb25ad
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_gov2pw3c.qhr.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gov2pw3c.qhr.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          5qnhe1yo.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\5qnhe1yo\5qnhe1yo.0.cs
          • Size 426B
          • SHA256 dacb9679f2670e163fe961ced8db226d499c7c26967d7d5c53f3c24f75c93860
          • MD5 SHA1 SHA512 TLSH

          5qnhe1yo.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\5qnhe1yo\5qnhe1yo.cmdline
          • Size 369B
          • SHA256 aa5b157e8edc0881891652a740da80f469fc67cf8069b5842ad2ac3598f6ed8a
          • MD5 SHA1 SHA512 TLSH

          CSCAEC997C172E744819D127B73B7537825.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\5qnhe1yo\CSCAEC997C172E744819D127B73B7537825.TMP
          • Size 652B
          • SHA256 42a98eb78be73f0a07c868d4a670b8687744e3b65bcc5910d3214e97a8ecbd64
          • MD5 SHA1 SHA512 TLSH

          memory/4276-20-0x0000024C45FD0000-0x0000024C45FDC000-memory.dmp

          memory/5048-9-0x000001A4F4920000-0x000001A4F4930000-memory.dmp

          memory/5048-1-0x000001A4F4920000-0x000001A4F4930000-memory.dmp

          memory/5048-7-0x000001A4F4A30000-0x000001A4F4A52000-memory.dmp

          memory/5048-0-0x000001A4F4920000-0x000001A4F4930000-memory.dmp

          memory/5048-25-0x000001A4F4AB0000-0x000001A4F4AB8000-memory.dmp

          memory/5988-23-0x000001F4A91B0000-0x000001F4A91BC000-memory.dmp