stacsv64.exe
by IDT / Sigmatel
Driver/Hardware
Summary
SigmaTel/IDT Audio service (64-bit)
stacsv64.exe is the 2398th most commonly executed Windows program in EchoTrail's dataset, observed 188 times across enterprise environments. It typically runs from C:\Program Files\IDT\WDM and it is most often launched by services.exe.
2398th
most commonly executed Windows program
188
observed executions
low
statistical confidence
Behavior
Top Paths
- C:\Program Files\IDT\WDM100%
Top Hashes (SHA256)
- 6583db22eb8aa5ff0134d2536c9a46bc0d7d8f8b2829d5719dd68968c22f591786.17%
- 17ba3a936b26a2e4169f87c5e84dda1e7892511d6b8a2e39564ccc930f582a649.57%
- e6614b190004b17fdf9ed9fefc8965b819d4d65cc6480bb5557317a6ddbc4b094.26%
Process Ancestry
Top Grandparents
- wininit.exe100%
Top Parents
- services.exe100%
Top Children
- WerFault.exe100%
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.