Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/10/2026, 18:14

General

  • Target
    command.ps1
  • Size 42B
  • Sample261002-wvpflaxtdw
  • SHA256 d671f434bb06a8dd102b996173d1f95fe4c3fac4ebe437ba5c771d97540368e2
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 2 IoCs

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

  • Enumerates connected drives 3 TTPs 1 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 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\command.ps1
    1⤵
    • Badlisted process makes network request
    • Enumerates connected drives
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4768
    • 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\1f4fkx30\1f4fkx30.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4128
      • 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\RESC138.tmp" "c:\Users\Admin\AppData\Local\Temp\1f4fkx30\CSCE80EB470CE5D44CAB412B1455C13208F.TMP"
        3⤵
          PID:4952

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          1f4fkx30.dll

          • Path C:\Users\Admin\AppData\Local\Temp\1f4fkx30\1f4fkx30.dll
          • Size 3KB
          • SHA256 ead62db72c0313423753c8d982b218eedd0d886bbfdd0630e5023eeda74a2aba
          • MD5 SHA1 SHA512 TLSH

          RESC138.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RESC138.tmp
          • Size 1KB
          • SHA256 4db5cce991874b5da99c14b79255f8d6fd3c6acf399fbb706441d108ad01f0ed
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_i1nhya1x.sar.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i1nhya1x.sar.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          1f4fkx30.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\1f4fkx30\1f4fkx30.0.cs
          • Size 274B
          • SHA256 60036692b91d9da79183ebb05c81c25fa49f07dac3b951002976146440045411
          • MD5 SHA1 SHA512 TLSH

          1f4fkx30.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\1f4fkx30\1f4fkx30.cmdline
          • Size 369B
          • SHA256 037936db32245c03e3a959c0812e10aed7ccbfeded518ce32df0fb926e6866f0
          • MD5 SHA1 SHA512 TLSH

          CSCE80EB470CE5D44CAB412B1455C13208F.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\1f4fkx30\CSCE80EB470CE5D44CAB412B1455C13208F.TMP
          • Size 652B
          • SHA256 a12a735a5c28c373b12bc1ffbca82ee1ae869e36baab56816a79efbb88243388
          • MD5 SHA1 SHA512 TLSH

          memory/4768-1-0x0000029630080000-0x0000029630090000-memory.dmp

          memory/4768-10-0x0000029632C20000-0x0000029632DE2000-memory.dmp

          memory/4768-7-0x000002962FF90000-0x000002962FFB2000-memory.dmp

          memory/4768-0-0x0000029630080000-0x0000029630090000-memory.dmp

          memory/4768-23-0x000002962FFC0000-0x000002962FFC8000-memory.dmp

          memory/4768-25-0x0000029630080000-0x0000029630090000-memory.dmp

          memory/4768-24-0x0000029630080000-0x0000029630090000-memory.dmp