ismserv.exe
Summary
Windows NT Intersite Messaging Service
ismserv.exe is the 3007th most commonly executed Windows program in EchoTrail's dataset, observed 95 times across enterprise environments. It typically runs from C:\Windows\System32 and it is most often launched by services.exe.
3007th
most commonly executed Windows program
95
observed executions
low
statistical confidence
Behavior
Top Paths
- C:\Windows\System32100%
Top Hashes (SHA256)
- 4acd708f92f63c90c08c3d9aa9b9d6ac00ff4be86b01bafdd89d954fc94327bf40%
- 29bdf4d2040d24e02b830a272d02cf29f19fd4e1a0f54f22bcc76301a0bfd26f35.79%
- 187e6325f92016791c02258c368afa01808ed74af5675e8158862ca9c5da9d3013.68%
- dd3c2d051e37f31d9f1d91f6e4aaf0c018c6843f4fac3b93666c15fbaeedec0210.53%
Process Ancestry
Top Grandparents
- wininit.exe100%
Top Parents
- services.exe100%
Rare or environment-specific process names are omitted from ancestry tables. Percentages are of all observed relationships.
Ask Rocky about ismserv.exe
Rocky answers questions about ismserv.exe grounded in this same dataset — free, no account needed.
Need this data programmatically? The Rocky API includes 500 free lookups a month. Or just ask Rocky.
Data from EchoTrail's dataset of ~346M Windows process executions. Last extracted 2026-08-04.