Analysis

  • max time kernel
    149s
  • max time network
    140s
  • 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-wvs4savaqa
  • SHA256 7dada31505b2775029885e25aa55d0cb2db6e08acd8e1ac8ecb1b6d431164b9b
  • 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:4880
    • 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\3ghjfybr\3ghjfybr.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2616
      • 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\RESA350.tmp" "c:\Users\Admin\AppData\Local\Temp\3ghjfybr\CSC954075AB9353431A80D1E25C4D1B501B.TMP"
        3⤵
          PID:2800

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          3ghjfybr.dll

          • Path C:\Users\Admin\AppData\Local\Temp\3ghjfybr\3ghjfybr.dll
          • Size 3KB
          • SHA256 a19b57e21493c8d8878a001976f5f08044c9656fe680f3a3ca21c7f14b6795e3
          • MD5 SHA1 SHA512 TLSH

          RESA350.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RESA350.tmp
          • Size 1KB
          • SHA256 4d1ddc83ed99b0caf8521691b1485e79349532b8c0557e1c4d2672a97d6f0fce
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_3pc0fkzv.xmc.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3pc0fkzv.xmc.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          3ghjfybr.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\3ghjfybr\3ghjfybr.0.cs
          • Size 274B
          • SHA256 60036692b91d9da79183ebb05c81c25fa49f07dac3b951002976146440045411
          • MD5 SHA1 SHA512 TLSH

          3ghjfybr.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\3ghjfybr\3ghjfybr.cmdline
          • Size 369B
          • SHA256 51d901009d27e2ac4f880bdb0135a1c7e01764dfebde5e146aa43b8cd0dd989e
          • MD5 SHA1 SHA512 TLSH

          CSC954075AB9353431A80D1E25C4D1B501B.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\3ghjfybr\CSC954075AB9353431A80D1E25C4D1B501B.TMP
          • Size 652B
          • SHA256 a947b590d570b56f2f0afa6822df375d1a45e0847b67eda26fe59cd0c07dee09
          • MD5 SHA1 SHA512 TLSH

          memory/4880-10-0x000001CC3D840000-0x000001CC3DA02000-memory.dmp

          memory/4880-0-0x000001CC3D0C0000-0x000001CC3D0D0000-memory.dmp

          memory/4880-9-0x000001CC3D240000-0x000001CC3D262000-memory.dmp

          memory/4880-1-0x000001CC3D0C0000-0x000001CC3D0D0000-memory.dmp

          memory/4880-23-0x000001CC3D0B0000-0x000001CC3D0B8000-memory.dmp

          memory/4880-25-0x000001CC3D0C0000-0x000001CC3D0D0000-memory.dmp

          memory/4880-24-0x000001CC3D0C0000-0x000001CC3D0D0000-memory.dmp