Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/10/2026, 11:37

General

  • Target
    CartethyiaPet/cartethyia-pet.ps1
  • Size 64KB
  • Sample261001-nrccvszfre
  • SHA256 2c9c75c138967a93641ee1423f637a1085a20115e51c28d6ae7cededd0d94a4d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 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\CartethyiaPet\cartethyia-pet.ps1
    1⤵
    • Enumerates connected drives
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2936
    • 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\ix2fr1od\ix2fr1od.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3904
      • 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\RES876B.tmp" "c:\Users\Admin\AppData\Local\Temp\ix2fr1od\CSC2F099F6C6D4F0C92A60F511471A76.TMP"
        3⤵
          PID:3704

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          WMSDKNS.XML

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML
          • Size 9KB
          • SHA256 cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RES876B.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES876B.tmp
          • Size 1KB
          • SHA256 1f5da468a9ae2920ea3e7edfd993d6fba3cb7c5a329df9229e3939934318f2a6
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_50jv5gzs.1lv.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_50jv5gzs.1lv.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          ix2fr1od.dll

          • Path C:\Users\Admin\AppData\Local\Temp\ix2fr1od\ix2fr1od.dll
          • Size 3KB
          • SHA256 bf35a122a507db47b995c1d0d3297000ab1714f7aa909a16353aaae902179a2f
          • MD5 SHA1 SHA512 TLSH

          CSC2F099F6C6D4F0C92A60F511471A76.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\ix2fr1od\CSC2F099F6C6D4F0C92A60F511471A76.TMP
          • Size 652B
          • SHA256 38772a385ebc379f2c6cb9bc5734b90a596a92a45d06a298a2ef316247b6ba25
          • MD5 SHA1 SHA512 TLSH

          ix2fr1od.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\ix2fr1od\ix2fr1od.0.cs
          • Size 361B
          • SHA256 57b8be887a023e65d748ecf6e5618e3d7b9a6babd91d250a07119ebd884cd5d5
          • MD5 SHA1 SHA512 TLSH

          ix2fr1od.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\ix2fr1od\ix2fr1od.cmdline
          • Size 369B
          • SHA256 c54647c556a51515a1d4af5c36d354ca6da96d91bfe28ce057beefe088df88ff
          • MD5 SHA1 SHA512 TLSH

          memory/2936-24-0x0000022837AC0000-0x0000022837AD0000-memory.dmp

          memory/2936-36-0x0000022837AC0000-0x0000022837AD0000-memory.dmp

          memory/2936-22-0x000002281F4D0000-0x000002281F4D8000-memory.dmp

          memory/2936-1-0x0000022837AC0000-0x0000022837AD0000-memory.dmp

          memory/2936-0-0x0000022837AC0000-0x0000022837AD0000-memory.dmp

          memory/2936-34-0x000002283ABC0000-0x000002283AD82000-memory.dmp

          memory/2936-35-0x000002283B2C0000-0x000002283B7E8000-memory.dmp

          memory/2936-9-0x00000228379E0000-0x0000022837A02000-memory.dmp

          memory/2936-37-0x0000022839E80000-0x0000022839FCE000-memory.dmp

          memory/2936-38-0x0000022837AC0000-0x0000022837AD0000-memory.dmp

          memory/2936-39-0x0000022839E80000-0x0000022839FCE000-memory.dmp

          memory/2936-41-0x0000022839E80000-0x0000022839FCE000-memory.dmp

          memory/2936-42-0x0000022839E80000-0x0000022839FCE000-memory.dmp

          memory/2936-43-0x0000022839E80000-0x0000022839FCE000-memory.dmp

          memory/2936-51-0x0000022839E80000-0x0000022839FCE000-memory.dmp