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What is stsystra.exe?

Part of C-Major Audio by SigmaTel

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How does stsystra.exe run?

Process - stsystra.exe is an instance of a running program. This 32-bit program executes with the privileges as the currently logged in user account. stsystra.exe is executed by the process explorer.exe (Windows Explorer by Microsoft).

How does stsystra.exe start?

Startup files (all users) run - stsystra.exe is registered with the run identifier 'SigmatelSysTrayApp' and the execution command 'stsystra.exe' in the Windows registry HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run. Run keys are startup registry keys that are used to launch an application automatically when any Windows user logs into Windows.


What is the community is seeing?What is the community is doing?
About 0.1% of all Boost users have the stsystra.exe process running.Of the 0.1% of stsystra.exe users, 83.0% have disabled it.
How resource intensive is stsystra.exe?
Comparison based on the average resource utilization across all programs.
0.01576% CPU157565.9%
Average CPU utilization across all programs is 0.00001%.
          5.63 MB RAM26.2%
Average private memory utilization across all programs is 21.53 MB.
         15 GDI objects10.0%
Average number of GUI GDI and USER objects for all programs is 150.
280 context switches/sec280.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:

Are there other versions of C-Major Audio?

What modules are loaded?

A module is a dynamic link library (DLL) or an executable file that is loaded into the process. Below is a list of non-system modules that are loaded by C-Major Audio.

What else is related?

What Windows OS versions does this run on?

Microsoft Windows XP (5.1.2600.196608)
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File details

File name: stsystra.exe
Publisher: SigmaTel, Inc.
Name: C-Major Audio
Description: Sigmatel Audio system tray application
Version: 1.0.5515.0 nd596 cp1
Size: 396 KB
Original file name: stsystray.exe

Resource utilization

CPU utilization averages
Total CPU: 0.0176221727%
Privileged CPU: 0.0018655805%
User CPU: 0.01575659216425%
Privileged CPU time: 296.88 ms
Privileged CPU time /min: 0 ms
Context switches /sec: 280
Memory utilization averages
Committed memory: 57.23 MB
Peak committed memory: 60.23 MB
Paged memory: 5.63 MB
Peak paged memory: 6.38 MB
Paged system memory: 75.1 KB
Non-paged system memory: 4.7 KB
Working set memory: 9.29 MB
Peak working set memory: 9.3 MB
Min working set memory: 9.27 MB
Private memory: 5.63 MB
Page faults: 2,968
Page faults /min: 0
Process I/O averages
Total read operations: 6
Total read transfer: 52.29 KB
Total write operations: 4
Total write transfer: 288 Bytes
Total other operations: 101,153
Total other transfer: 975.12 KB
GUI Object Averages
GDI objects: 15
USER objects: 15
Handle count average: 145
Thread count average: 5
Thread resource averages

Process details

Runs as (owner): User
Integrety level: Undefined
Windows platform: 32-bit
Parent Process
Process Command
"C:\Program Files\SigmaTel\C-Major Audio\WDM\stsystra.exe"

Startup files (all users) run details

Name: SigmatelSysTrayApp
Command: stsystra.exe

Image hashes

MD5: 012844a8e13be3941c9caf1f91f47df2
SHA-1: cfb65fa9f6e902201a9977c453b5394deb5601ec
SHA-256: 0148eeeb474ab4a357edfd97664c63ca011cc946a36b0d92cefa9414b8d54cc0

PE image details

Subsystem: Windows GUI
Langauge*: Microsoft Visual C++
File packed: No
Import Table
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