aspnetca.exe

by Microsoft
Development Tool

Summary

ASP.NET setup custom action handler for IIS web application framework installation

aspnetca.exe is the 2854th most commonly executed Windows program in EchoTrail's dataset, observed 112 times across enterprise environments. It typically runs from C:\Windows\System32\inetsrv and it is most often launched by TiWorker.exe.

2854th
most commonly executed Windows program
112
observed executions
low
statistical confidence

Behavior

Top Paths

  • C:\Windows\System32\inetsrv46.43%
  • C:\Windows\SysWOW64\inetsrv23.21%
  • C:\Windows\WinSxS\amd64_microsoft-windows-iis-sharedlibraries_31bf3856ad364e35_10.0.19041.746_none_eee2bd9113a19c1110.71%
  • C:\Windows\WinSxS\amd64_microsoft-windows-iis-sharedlibraries_31bf3856ad364e35_10.0.19041.906_none_ef0e010d1381269b8.04%
  • C:\Windows\WinSxS\amd64_microsoft-windows-iis-sharedlibraries_31bf3856ad364e35_10.0.18362.387_none_669834b6468ac4c35.36%
  • C:\Windows\WinSxS\wow64_microsoft-windows-iis-sharedlibraries_31bf3856ad364e35_10.0.19041.906_none_f962ab5f47e1e8965.36%
  • C:\Windows\WinSxS\amd64_microsoft-windows-iis-sharedlibraries_31bf3856ad364e35_10.0.19041.1_none_c6da8048542fddc70.89%

Top Hashes (SHA256)

  • 4232aeb83d4902edccbb9788d0ccc9801b187243ef228832d4272418060ddee625.74%
  • b1211475e50fcf54fd4d0048ec9e4b17f46285494270c3053e80edf68fd9d91517.82%
  • a4d31e2e64c17fb8709ca19f283414fda08cd6fa64f35a08f812f8655a5dc7c511.88%
  • cd4b5a756339a1450d0da92064256f977b379be13c6065d6a58c2b9729f20f5011.88%
  • f7cda7387f79d7309746a0b6f0e78e330fb904ff6f3be9f8a0e0bf070b228fcf10.89%
  • 168a8b4f560cee8f1bbe0c5340dc197f369ac1524de17ee3eae9a054ef814b7c7.92%
  • 29d5ae36da3b5456e2ad806092d0e5ea20f1689901eedf52bd18c9c2af97ce427.92%
  • 2bcc31c825c007326e653c17d76d04a94d1a5fc1f2bfdfaa1a55dbd21395af645.94%

Process Ancestry

Top Grandparents

Top Parents

Top Children

Rare or environment-specific process names are omitted from ancestry tables. Percentages are of all observed relationships.

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Data from EchoTrail's dataset of ~346M Windows process executions. Last extracted 2026-08-04.