Versions

6.3.9600.16384 (winblue_rtm.130821-1623)	0.55%
6.1.7601.17514 (win7sp1_rtm.101119-1850)	2.75%
6.1.7601.17514 (win7sp1_rtm.101119-1850)	1.65%
6.1.7600.16385 (win7_rtm.090713-1255)	1.10%
6.1.1000.18273 (longhorn_mc_dev(wmbla).080702-2311)	0.55%
6.0.6001.18000 (longhorn_rtm.080118-1840)	64.29%
6.0.6001.18000 (longhorn_rtm.080118-1840)	16.48%
6.0.6000.16386 (vista_rtm.061101-2205)	3.85%
5.1.2715.2765 (xpsp(wmbla).050928-2135)	2.75%
5.1.2710.2732 (xpsp(wmbla).050805-1245)	0.55%
5.1.2710.2732 (xpsp(wmbla).050805-1239)	4.95%
5.1.2700.2180 (private/xpsp_mce.040810-0205)	0.55%

This is a Windows system installed file with Windows File Protection (WFP) enabled.

There are 12 versions of ehtray.exe in the wild, the latest version being 6.3.9600.16384 (winblue_rtm.130821-1623). ehtray.exe is run as a standard windows process with the logged in user's account privileges. By adding a startup entry to the run registry key, the file will be executed when the user logs into Windows. The average file size is about 120.46 KB. During the process's lifecycle, the typical CPU resource utilization is about 0.0060% including both foreground and background operations, the average private memory consumption is about 2.52 MB. Addionally, typically read and write I/O disk operations is about 43 Bytes per minute for reads and 6 Bytes per minute for writes.

Media Center Tray Applet (ehtray.exe) is the program that runs in the notification area system tray for Microsoft Media Center.