spatialaudiolicensesrv.exe
Summary
Spatial Audio License Service manages licensing for Windows Spatial Audio features (Windows Sonic, Dolby Atmos for headphones).
spatialaudiolicensesrv.exe is the 43rd most commonly executed Windows program in EchoTrail's dataset, observed 893,373 times across enterprise environments. It typically runs from C:\Windows\System32 and it is most often launched by svchost.exe.
Behavior
Top Paths
- C:\Windows\System32100%
Top Hashes (SHA256)
- 3bab2bad38553e174508c0ef3f6d385152129064cb00aa3c419e1832dfbd286126.62%
- 675e8c6132f1f30d764363410310ddb51a731836a1f31fb392073a2406e0711623.78%
- b77ac2c439febac0339f658d8497e9ec6a19fc4f9d2f589a4fb2d5c951ec5a7911.71%
- 4978cb82b6ef3e5c89dfefea279ed2e8e080814fd14bd9be27c994f5a561c0224.54%
- 083e3d4727760afe202fd767c0ef5688d32267bee060a3e11b1e9f2e79618c2a3.97%
- 8c788b98a4f79e5f12afcdb6326abfde31deb32e584e791c59ceb9715e3534b73.02%
- 76587064eca706618979d71e1816e3b64669833d5459ceb8deb3aba58e46fb0d2.65%
- 52084a6c94e314b26bad06a774b489c60a839e05946bcb5dd8facc96c740358b2.44%
- 4de8384e241b1a3bc9a82074bdd777a67b83c3cd935a628870eec71b1e7fd3eb2.19%
- 89daaa3340d64acb18354b4cbb88b3a4184ac9217f06b3e0ef8ca1b4cdf2122d1.64%
Process Ancestry
Top Grandparents
- services.exe100%
Top Parents
- svchost.exe100%
Rare or environment-specific process names are omitted from ancestry tables. Percentages are of all observed relationships.
Security Analysis
What does spatialaudiolicensesrv.exe normally do?
Located in C:\Windows\System32 or standard Windows/Office paths. Part of normal Windows or Office operations.
When is spatialaudiolicensesrv.exe suspicious?
Running from non-standard paths. Parent process other than expected. Spawning shells or unusual child processes.
How do attackers abuse spatialaudiolicensesrv.exe?
Not commonly abused.
Detection guidance
Low priority. Validate path and parent process.
False positive notes
Normal system/Office operation.
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Data from EchoTrail's dataset of ~346M Windows process executions. Last extracted 2026-08-04.