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What is sierraservice.exe?

Part of Sierra2Serivce by CIS

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How does sierraservice.exe run?

Service - sierraservice.exe runs as a background Windows service called 'Sierra2Service' (Sierra2Service). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network. Sierra2Service runs as a program that can be started by the Service Controller and that obeys the service control protocol. This type of service runs in a process by itself.


What is the community is seeing?What is the community is doing?
About 0.3% of all Boost users have the sierraservice.exe process running.Of the 0.3% of sierraservice.exe users, 16.7% have disabled it.
How stable is Sierra2Serivce?
Based on crash data discovered by Boost, stability is a measure of how sound this particular process and the average percent of times it crashes.
Typical program1.26%
How resource intensive is sierraservice.exe?
Comparison based on the average resource utilization across all programs.
0.00008% CPU832.1%
Average CPU utilization across all programs is 0.00001%.
38.07 MB RAM176.8%
Average private memory utilization across all programs is 21.53 MB.
          261 /min11.6%
Average I/O read and write operations for all programs is 2,253 per minute.
453 context switches/sec453.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:
C:\Program Files\corsair\corsairlink 2\sierraservice.exe

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 Sierra2Serivce.

Sierra2Serivce Stability

sierraservice.exe crashes or has encountered a critical error 0.8900% of the time.
Error: Stopped working (BEX)
Occurred: over 6 months ago

What Windows OS versions does this run on?

Windows 7 Home Premium (6.1.7601.65536)
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File details

File name: sierraservice.exe
Publisher: CIS
Name: Sierra2Serivce
Description: Sierra2Serivce
Size: 15.5 KB
Original file name: SierraService.exe

Resource utilization

CPU utilization averages
Total CPU: 0.0002427719%
Privileged CPU: 0.0001595594%
User CPU: 0.00008321255572%
Privileged CPU time: 17581.31 ms
Privileged CPU time /min: 28 ms
CPU cycle count: 1,320,196,246
CPU cycle count /min: 1,300,179,399
Context switches /sec: 453
Memory utilization averages
Committed memory: 188.61 MB
Peak committed memory: 192.36 MB
Paged memory: 38.07 MB
Peak paged memory: 39.86 MB
Paged system memory: 829.96 KB
Non-paged system memory: 39.51 KB
Working set memory: 11.82 MB
Peak working set memory: 32 MB
Min working set memory: 4.88 MB
Private memory: 38.07 MB
Page faults: 18,676
Page faults /min: 29
Process I/O averages
Total read operations: 166,392
Read operations /min: 261
Total read transfer: 3.03 MB
Read transfer /min: 4.86 KB
Total other operations: 22,314,394
Other operations /min: 34,941
Total other transfer: 477.11 MB
Other Transfer /min: 765.01 KB
Handle count average: 37,356
Thread count average: 17
Thread resource averages

Process details

Runs as (owner): System
Integrety level: System
Windows platform: 64-bit
Runs as a service: Yes
Parent Process
Process Command
"C:\Program Files\Corsair\CorsairLink 2\SierraService.exe"

Service details

Name: Sierra2Service
Service type: Win32OwnProcess

Network connectivity

TCP: localhost on port 49167

Image hashes

MD5: 879e0a818e025838ba265dbeaf8dbbff
SHA-1: a782e2c2970395b63e00225a6b01ae9c888a71e9

PE image details

CLR assembly: Yes
Langauge*: Microsoft Visual C# / Basic .NET
File packed: No
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