Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 20:17

General

  • Target
    unknowntweaks_beta_v1.1.exe
  • Size 794KB
  • Sample260910-y22evawalc
  • SHA256 ede9a252b07f8d75a140f2fec0f822770b056a8c9089921bdf6287d0868412c7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Power Settings 1 TTPs 1 IoCs

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\unknowntweaks_beta_v1.1.exe
    "C:\Users\Admin\AppData\Local\Temp\unknowntweaks_beta_v1.1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1004
    • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -STA -File "C:\Users\Admin\AppData\Local\unknowntweaks\app\unknowntweaks.ps1"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:5600
      • 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\kajptfsv\kajptfsv.cmdline"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1736
        • 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\RES70D1.tmp" "c:\Users\Admin\AppData\Local\Temp\kajptfsv\CSCD11BAA6F3BE4BC48ADB9CBF9A186E4.TMP"
          4⤵
            PID:2864
        • C:\Windows\system32\powercfg.exe
          "C:\Windows\system32\powercfg.exe" /getactivescheme
          3⤵
          • Power Settings
          PID:1196

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          RES70D1.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES70D1.tmp
          • Size 1KB
          • SHA256 adfd9c6d4a115d8ec908e41ae1dfb8a04dd4801dd8a5b3b1860cf4d67b618a7f
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_msk2idgc.n0x.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_msk2idgc.n0x.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          kajptfsv.dll

          • Path C:\Users\Admin\AppData\Local\Temp\kajptfsv\kajptfsv.dll
          • Size 25KB
          • SHA256 2b100ca8cfc3ae126ca8c8df44c0ed3f21c04e2ab2ab24de7e0ca93208d4a3fb
          • MD5 SHA1 SHA512 SSDEEP TLSH

          unknowntweaks.ps1

          • Path C:\Users\Admin\AppData\Local\unknowntweaks\app\unknowntweaks.ps1
          • Size 488KB
          • SHA256 7b33299991637cb4d1ad802fc0bc0d0343dd0aa5aac553f3b4b86f237933ffd2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CSCD11BAA6F3BE4BC48ADB9CBF9A186E4.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\kajptfsv\CSCD11BAA6F3BE4BC48ADB9CBF9A186E4.TMP
          • Size 652B
          • SHA256 7dded2e8d7175d90ccae0145a388d126661091d3c15a5ee8677585dd2a806832
          • MD5 SHA1 SHA512 TLSH

          kajptfsv.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\kajptfsv\kajptfsv.0.cs
          • Size 32KB
          • SHA256 372cf7b8ba571a51ef80efe3eecf168655117900a267b70b7c6a38e9cc0c91b5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          kajptfsv.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\kajptfsv\kajptfsv.cmdline
          • Size 369B
          • SHA256 3844390a5146d173747ffe2a7faefb2657275ae359b6f9c96b85a3b4331b9bba
          • MD5 SHA1 SHA512 TLSH

          memory/1004-1-0x00000000006D0000-0x000000000079C000-memory.dmp

          memory/1004-3-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/1004-4-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/1004-51-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/1004-0-0x00007FFA47CFF000-0x00007FFA47D00000-memory.dmp

          memory/5600-45-0x0000023778460000-0x0000023778484000-memory.dmp

          memory/5600-54-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-23-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-22-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-26-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-32-0x0000023777BD0000-0x0000023777BDC000-memory.dmp

          memory/5600-14-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-13-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-12-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-33-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-34-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-36-0x0000023778300000-0x000002377830E000-memory.dmp

          memory/5600-35-0x0000023778330000-0x000002377836E000-memory.dmp

          memory/5600-37-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-42-0x000002377CD10000-0x000002377CDC2000-memory.dmp

          memory/5600-43-0x00000237783E0000-0x00000237783EA000-memory.dmp

          memory/5600-41-0x00000237783C0000-0x00000237783DE000-memory.dmp

          memory/5600-10-0x0000023777DA0000-0x0000023777F62000-memory.dmp

          memory/5600-44-0x0000023778460000-0x000002377848A000-memory.dmp

          memory/5600-9-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-48-0x0000023778430000-0x000002377844E000-memory.dmp

          memory/5600-49-0x00000237783E0000-0x00000237783EA000-memory.dmp

          memory/5600-50-0x00000237783F0000-0x00000237783FA000-memory.dmp

          memory/5600-7-0x0000023777950000-0x0000023777972000-memory.dmp

          memory/5600-52-0x0000023778460000-0x0000023778468000-memory.dmp

          memory/5600-11-0x00000237784A0000-0x00000237789C8000-memory.dmp

          memory/5600-55-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-56-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-57-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-58-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-59-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-60-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-61-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-62-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-63-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-64-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-65-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-66-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-67-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-68-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-69-0x00007FFA47B70000-0x00007FFA48514000-memory.dmp

          memory/5600-70-0x000002377D7E0000-0x000002377D9E4000-memory.dmp

          memory/5600-71-0x0000023778470000-0x000002377848A000-memory.dmp

          memory/5600-72-0x000002377D640000-0x000002377D66A000-memory.dmp

          memory/5600-73-0x00000237783C0000-0x00000237783C8000-memory.dmp

          memory/5600-74-0x0000023778430000-0x0000023778436000-memory.dmp

          memory/5600-75-0x0000023778440000-0x000002377844A000-memory.dmp

          memory/5600-76-0x0000023778450000-0x0000023778458000-memory.dmp

          memory/5600-77-0x000002377D600000-0x000002377D626000-memory.dmp