stacsv64.exe

IDT PC Audio by IDT

Remove stacsv64.exe
Version:   1.0.6349.0
MD5:   e942412186178b1331f8335e30fa076f
SHA1:   eee5a9419c5a68342d68dd1ab34bee80ff2bd6a5

What is stacsv64.exe?

IDT Audio Drivers are driver for audio devices installed within the PC. The drivers are distributed through the PC manufacture (OEM) directly.

Overview

stacsv64.exe runs as a service under the name Audio Service (STacSV) with extensive SYSTEM privileges (full administrator access). The assembly utilizes the .NET run-time framework (which is required to be installed on the PC).

DetailsDetails

File name:stacsv64.exe
Publisher:IDT, Inc.
Product name:IDT PC Audio
Typical file path:C:\Program Files\idt\wdm\stacsv64.exe
File version:1.0.6349.0
Size:295.5 KB (302,592 bytes)
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'STacSV' (Audio Service)
  • STacSV

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00281389%
0.028634%
Kernel CPU:0.00144532%
0.013761%
User CPU:0.00136856%
0.014873%
Kernel CPU time:5,772 ms/min
100,923,805ms/min
Context switches:503/sec
284/sec
Memory
Private memory:13.05 MB
21.59 MB
Private (maximum):8.52 MB
Private (minimum):8.35 MB
Non-paged memory:13.05 MB
21.59 MB
Virtual memory:69.91 MB
140.96 MB
Virtual memory (peak):73.91 MB
169.69 MB
Working set:8.47 MB
18.61 MB
Working set (peak):8.54 MB
37.95 MB
Page faults:4,816/min
2,039/min
Resource allocations
Threads:15
12
Handles:213
600

BehaviorsProcess properties

Integrety level:Undefined
Platform:64-bit
Command line:"C:\Program Files\idt\wdm\stacsv64.exe"
Owner:SYSTEM
Windows Service
Service name:STacSV
Display name:Audio Service
Description:“Manages audio jack configurations.”
Type:Win32OwnProcess
Parent process:services.exe (Services and Controller app by Microsoft)

ResourcesThreads

Averages
 
sechost.dll (Host for SCM/SDDL/LSA Lookup APIs by Microsoft)
Total CPU:0.04380123%
0.272967%
Kernel CPU:0.03518077%
0.107585%
User CPU:0.00862045%
0.165382%
CPU cycles:458,301/sec
5,741,424/sec
Context switches:2/sec
79/sec
Memory:124 KB
1.16 MB
STacSV64.exe (main module)
Total CPU:0.01025277%
Kernel CPU:0.00687402%
User CPU:0.00337875%
CPU cycles:232,839/sec
Memory:308 KB
stapi64.dll (IDT PC Audio by IDT)
Total CPU:0.00104858%
Kernel CPU:0.00058254%
User CPU:0.00046603%
CPU cycles:1,492,289/sec
Context switches:2/sec
Memory:656 KB
MMDevApi.dll
Total CPU:0.00011649%
Kernel CPU:0.00011649%
User CPU:0.00000000%
CPU cycles:2,005/sec
Memory:300 KB

Common loaded modules

These are modules that are typiclaly loaded within the context of this process.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 54.00%
Windows 8 17.50%
Windows 7 Ultimate 8.00%
Windows 8.1 4.00%
Windows 7 Home Basic 4.00%
Windows 8 Pro with Media Center 4.00%
Windows 7 Professional 3.50%
Windows 8 Pro 3.50%
Windows 8 Enterprise 1.00%
Windows Vista Home Premium 0.50%

Distribution by countryDistribution by country

United States installs about 57.36% of IDT PC Audio.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 72.27%
Dell 26.36%
Lenovo 0.91%
Alienware 0.45%
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