Resubmissions

01/11/2026, 21:39

261101-1hv5tsdt7t10

01/11/2026, 21:29

261101-1cekwsdc9610

Analysis

  • max time kernel
    298s
  • max time network
    280s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/11/2026, 21:29

General

  • Target
    WindowsPowerShell/Modules/Microsoft.PowerShell.Operation.Validation/1.0.1/Test/Modules/Example3.Diag.ps1
  • Size 241B
  • Sample261101-1cekwsdc96
  • SHA256 85ec948f272eec9bbd24030105548d87b3f697002416ac4692e389d315cdd534
  • MD5 SHA1 SHA512 TLSH
Score
3/10

Malware Config

Signatures

  • 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\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example3.Diag.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1272
    • 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\ntysfkuk\ntysfkuk.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4548
      • 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\RESDA9C.tmp" "c:\Users\Admin\AppData\Local\Temp\ntysfkuk\CSC19A218915B7C404D8D7C96D9692D47CE.TMP"
        3⤵
          PID:2532

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          RESDA9C.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RESDA9C.tmp
          • Size 1KB
          • SHA256 6b1b041b3344ee32b767de9ac3ee1f94a0bd68080d2e31050f27b78af9ac6713
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_54ec34pf.lds.psm1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_54ec34pf.lds.psm1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          ntysfkuk.dll

          • Path C:\Users\Admin\AppData\Local\Temp\ntysfkuk\ntysfkuk.dll
          • Size 3KB
          • SHA256 ef06dd1a54b2fd377619d9f9f3a7ddff9c36a87c8c90f2ec4771421eba95771c
          • MD5 SHA1 SHA512 TLSH

          CSC19A218915B7C404D8D7C96D9692D47CE.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\ntysfkuk\CSC19A218915B7C404D8D7C96D9692D47CE.TMP
          • Size 652B
          • SHA256 87d69fda7d3337ed998c04384b1b906b10e6152582f8bb0de685fe7b49cb73fa
          • MD5 SHA1 SHA512 TLSH

          ntysfkuk.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\ntysfkuk\ntysfkuk.0.cs
          • Size 907B
          • SHA256 6d21e15bcaebe4b6461790fbe39381ef6dc736eec19a66e80ee15caf4680fe00
          • MD5 SHA1 SHA512 TLSH

          ntysfkuk.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\ntysfkuk\ntysfkuk.cmdline
          • Size 369B
          • SHA256 9bc8927529ab981f6f15d458e96f0c46c9a1e1f4abc42f23e5fdac1f49281fc4
          • MD5 SHA1 SHA512 TLSH

          memory/1272-21-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-26-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-11-0x0000014F36E90000-0x0000014F36F42000-memory.dmp

          memory/1272-12-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-13-0x0000014F36E60000-0x0000014F36E6A000-memory.dmp

          memory/1272-14-0x0000014F372D0000-0x0000014F372EE000-memory.dmp

          memory/1272-15-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-16-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-17-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-18-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-19-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-20-0x0000014F36F50000-0x0000014F36F5A000-memory.dmp

          memory/1272-0-0x00007FFEDFBFF000-0x00007FFEDFC00000-memory.dmp

          memory/1272-22-0x0000014F37310000-0x0000014F3732C000-memory.dmp

          memory/1272-23-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-24-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-25-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-10-0x0000014F36E70000-0x0000014F36E8E000-memory.dmp

          memory/1272-27-0x0000014F36F60000-0x0000014F36F68000-memory.dmp

          memory/1272-28-0x0000014F372F0000-0x0000014F372F6000-memory.dmp

          memory/1272-29-0x0000014F37300000-0x0000014F3730A000-memory.dmp

          memory/1272-30-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-32-0x0000014F372D0000-0x0000014F372F4000-memory.dmp

          memory/1272-31-0x0000014F372D0000-0x0000014F372FA000-memory.dmp

          memory/1272-7-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-6-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-5-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-45-0x0000014F36E50000-0x0000014F36E58000-memory.dmp

          memory/1272-4-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-3-0x0000014F1EA90000-0x0000014F1EAB2000-memory.dmp

          memory/1272-46-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-48-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp

          memory/1272-49-0x00007FFEDFA70000-0x00007FFEE0414000-memory.dmp