Defrag.exe
Sources: 300M+ executions observed in the wild.
Summary
Windows Disk Defragmenter - optimizes disk performance by reorganizing fragmented files on HDD volumes.
Defrag.exe is the 204th most commonly executed Windows program in EchoTrail's dataset, observed 70,442 times across enterprise environments. It typically runs from C:\Windows\System32 and it is most often launched by svchost.exe.
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Behavior
Top Paths
- C:\Windows\System32100%
Top Hashes (SHA256)
- 126ac765829b6b3a7ea65d686fb2e2075ab0357d40e55ce6d0250ffb7b24208729.88%
- e12f5a5804519a4c8f4eda5b27b3477d89aa4b80e5d9bfa359c1d6794d94796514.02%
- 74ca30a136fbb0087d1c5d0dc69e06b67218108a627cd5f266299fd64310151c10.86%
- 7a18dbbe6ca138389424a7b2c0135ba4a7541c33e0443227f3cf505b58b52a859.68%
- e3682c4487424b3484c57c66d4450b0fc6ef33b12f333487bd52fcff810eee247.89%
- 2630901b1b24ede6aa117163bb738b90921d3d67f5aeb233cac0715a836bace36.81%
- 14bd3078ad7f3aab8feb6fa157de11cd33e63d92216c010ddeb90e780660cfe15.56%
- f3653821e5dbb52c9b7f62a36a810eed6ca16cef6372b3c91518cb92d2932ba83.66%
- d90df37806e6f4a59d51b2d6fedfdaf129436c4a0bc27dc271650b53b48480533.02%
- 62e449589e1f082e8de3fa4d775871e1c66a272e3bd1fe5cc33eeeb40351cd132.26%
Process Ancestry
Top Grandparents
- services.exe96.17%
- cscript.exe3.35%
- wininit.exe0.47%
- svchost.exe0.01%
- userinit.exe<0.01%
Top Parents
- svchost.exe59.41%
- LTSVC.exe25.57%
- cscript.exe13.45%
- services.exe0.37%
- RuntimeBroker.exe<0.01%
- explorer.exe<0.01%
Top Children
- conhost.exe99.97%
- schtasks.exe0.02%
- Integrator.exe<0.01%
- AppVShNotify.exe<0.01%
- MavInject32.exe<0.01%
- PerfBoost.exe<0.01%
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