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ccApp.exe

What Is It?
Norton Security - ccApp.exe
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What Does it Do?
ccapp.exe - This is one of MANY processes that are used by Norton Security (AV + Net Security) If its under the appropriate directory you'll have nothing to worry about. If you're experiencing slowdowns you'll want to upgrade your hard drive and/or your RAM. Norton is a resource hog.
This process is referred to as Common Client App which is also used by auto protect and email checking.

Virus Precautions:
The normal location of ccapp.exe is: C:Program FilesCommon FilesSymantec Sharedccapp.exe