alu.exe executes as a process with the local user's privileges. It is an auto-starting process that used the Windows Task Scheduler service to load when the user logs into Windows (sometimes this is required to bypass the UAC protection). It is installed with a couple of know programs including ASUS Live Update published by ASUS, ASUS Live Update from ASUS and ASUS Live Update by ASUS. The file is digitally signed by ASUSTeK Computer Inc. which was issued by the VeriSign certificate authority (CA).

CPU
Total CPU:	0.00055099%	0.028634%
Kernel CPU:	0.00024589%	0.013761%
User CPU:	0.00030509%	0.014873%
Kernel CPU time:	299,263 ms/min	100,923,805ms/min
CPU cycles:	10,552/sec	17,470,203/sec
Memory
Private memory:	2.9 MB	21.59 MB
Private (maximum):	4.5 MB
Private (minimum):	516.67 KB
Non-paged memory:	2.9 MB	21.59 MB
Virtual memory:	87.71 MB	140.96 MB
Virtual memory (peak):	104.23 MB	169.69 MB
Working set:	1.23 MB	18.61 MB
Working set (peak):	7.03 MB	37.95 MB
Page faults:	12,774/min	2,039/min
I/O
I/O read transfer:	2 Bytes/sec	1.02 MB/min
I/O read operations:	1/sec	343/min
I/O other transfer:	12 Bytes/sec	448.09 KB/min
I/O other operations:	1/sec	1,671/min
Resource allocations
Threads:	3	12
Handles:	163	600
GUI GDI count:	16	103
GUI GDI peak:	19	142
GUI USER count:	11	49
GUI USER peak:	12	71

ALU.exe (main module)
Total CPU:	0.00057352%	0.272967%
Kernel CPU:	0.00005214%	0.107585%
User CPU:	0.00052138%	0.165382%
CPU cycles:	14,286/sec	5,741,424/sec
Memory:	44 KB	1.16 MB
ntdll.dll
Total CPU:	0.00001462%
Kernel CPU:	0.00000000%
User CPU:	0.00001462%
CPU cycles:	53/sec
Memory:	1.66 MB
wow64cpu.dll
Total CPU:	0.00000113%
Kernel CPU:	0.00000113%
User CPU:	0.00000000%
CPU cycles:	7/sec
Memory:	32 KB