Analysis

  • user interaction
    yes
  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    19/07/2026, 03:58

General

  • Target
    winutil (1).ps1
  • Size 680KB
  • Sample260719-ej1wtad12x
  • SHA256 921b89d2772df4ac69d66370c3bd7b7f23dd8a569ec5c5ca9039ab7d1bf4cb9c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 12 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\winutil (1).ps1"
    1⤵
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4444
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /7
    1⤵
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1880
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2784

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          WPF61FD.tmp

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WPF61FD.tmp
          • Size 519B
          • SHA256 1a81fbfbf0a8efe0a8a9a16f0951e679dbbda131fe014a150176056199968e06
          • MD5 SHA1 SHA512 TLSH

          WPF64D9.tmp

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WPF64D9.tmp
          • Size 177B
          • SHA256 33a03200b71055b3eafcd46496b977612b1e28f828bdc2eaf1f8c78035ccc6ab
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_3z5ajitm.bzm.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3z5ajitm.bzm.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/1880-44-0x000001CBFEB80000-0x000001CBFEB81000-memory.dmp

          memory/1880-46-0x000001CBFEB80000-0x000001CBFEB81000-memory.dmp

          memory/1880-47-0x000001CBFEB80000-0x000001CBFEB81000-memory.dmp

          memory/1880-39-0x000001CBFEB80000-0x000001CBFEB81000-memory.dmp

          memory/1880-45-0x000001CBFEB80000-0x000001CBFEB81000-memory.dmp

          memory/1880-48-0x000001CBFEB80000-0x000001CBFEB81000-memory.dmp

          memory/1880-49-0x000001CBFEB80000-0x000001CBFEB81000-memory.dmp

          memory/1880-43-0x000001CBFEB80000-0x000001CBFEB81000-memory.dmp

          memory/1880-37-0x000001CBFEB80000-0x000001CBFEB81000-memory.dmp

          memory/1880-38-0x000001CBFEB80000-0x000001CBFEB81000-memory.dmp

          memory/4444-20-0x000001D4B80B0000-0x000001D4B8272000-memory.dmp

          memory/4444-36-0x000001D4BCFB0000-0x000001D4BD0B0000-memory.dmp

          memory/4444-26-0x000001D4B8730000-0x000001D4B8768000-memory.dmp

          memory/4444-27-0x000001D4B83A0000-0x000001D4B83AE000-memory.dmp

          memory/4444-28-0x000001D4BD140000-0x000001D4BD2C8000-memory.dmp

          memory/4444-30-0x000001D4BCFB0000-0x000001D4BD0B0000-memory.dmp

          memory/4444-29-0x000001D4B5880000-0x000001D4B5890000-memory.dmp

          memory/4444-31-0x000001D4B5880000-0x000001D4B5890000-memory.dmp

          memory/4444-32-0x00007FF4B7AD0000-0x00007FF4B7AE0000-memory.dmp

          memory/4444-33-0x000001D4B5880000-0x000001D4B5890000-memory.dmp

          memory/4444-34-0x000001D4B5880000-0x000001D4B5890000-memory.dmp

          memory/4444-25-0x000001D4B8390000-0x000001D4B8398000-memory.dmp

          memory/4444-24-0x000001D4B5880000-0x000001D4B5890000-memory.dmp

          memory/4444-23-0x000001D4B5880000-0x000001D4B5890000-memory.dmp

          memory/4444-22-0x000001D4B5880000-0x000001D4B5890000-memory.dmp

          memory/4444-21-0x000001D4B87B0000-0x000001D4B8CD8000-memory.dmp

          memory/4444-0-0x000001D4B5880000-0x000001D4B5890000-memory.dmp

          memory/4444-19-0x000001D49BD10000-0x000001D49BD1A000-memory.dmp

          memory/4444-18-0x000001D4B79C0000-0x000001D4B7A73000-memory.dmp

          memory/4444-17-0x000001D4B79A0000-0x000001D4B79BC000-memory.dmp

          memory/4444-10-0x00007FF4B7AD0000-0x00007FF4B7AE0000-memory.dmp

          memory/4444-9-0x000001D4B5880000-0x000001D4B5890000-memory.dmp

          memory/4444-2-0x000001D4B7970000-0x000001D4B7992000-memory.dmp

          memory/4444-1-0x000001D4B5880000-0x000001D4B5890000-memory.dmp