Analysis

  • max time kernel
    146s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/05/2026, 02:39

General

  • Target
    NepTunnel.ps1
  • Size 108KB
  • Sample260528-c5n32afx5x
  • SHA256 c2ff94b201e6a8190d887135bfb866bbafaa667c55d134b9b3bb5df0f9c8c6c2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\NepTunnel.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1352
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x470 0x4b0
    1⤵
      PID:400

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          __PSScriptPolicyTest_tmmiplir.aie.ps1

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

          memory/1352-0-0x0000025C69910000-0x0000025C69920000-memory.dmp

          memory/1352-1-0x0000025C69910000-0x0000025C69920000-memory.dmp

          memory/1352-9-0x0000025C698E0000-0x0000025C69902000-memory.dmp

          memory/1352-10-0x0000025C69910000-0x0000025C69920000-memory.dmp