copilotapphost.exe
by RealDefense LLC
Sources: observed in the EchoTrail lab on Windows 11.
Summary
copilotapphost (Copilot, Microsoft Corporation)
copilotapphost.exe is not in the 2025 snapshot. It was observed in EchoTrail's behavior lab on Windows 11 24H2 on 2026-09-29 installed from winget package Microsoft.WindowsSDK.10.0.22621.
Get this in your tools
The same record for copilotapphost.exe, by REST or as an MCP tool. Free key, no card.
curl -H "Authorization: Bearer $ECHOTRAIL_KEY" \
https://api.echotrail.io/v1/process/copilotapphost.exeFree returns the summary. Team returns the full record you see on this page. Endpoint docs
n/a
most commonly executed Windows program
n/a
observed endpoint executions
Behavior
Top Paths
- C:\Program Files (x86)\Microsoft\Copilot\Application\undocked_copilot
Top Hashes (SHA256)
- 743b9875f63d68a49bf91fd6fe0a56f15ff957d4226c8e22cf76fab88b56b193
Process Ancestry
Top Grandparents
Top Parents
Top Children
Lab record
- Installed from
- winget Microsoft.WindowsSDK.10.0.22621 10.0.22621.2428
- Publisher
- Microsoft Corporation
- Persistence
- none
- Network
- 9 destinations
- Command lines
- 1 pattern (18 launches)
- DLL loads
- 154 patterns (1,450 loads)
- Registry writes
- 44 patterns (901 writes)
- File writes
- 2 patterns (89 writes)
- HTTP requests
- 0 patterns (0 requests)
- TLS connections
- 1 pattern (13 handshakes)
- Named pipes
- 2 patterns (18 events)
- Process access
- 4 patterns (48 events)
- Driver loads
- 12 patterns (12 loads)
- PowerShell blocks
- 0 patterns (0 blocks)
- Remote threads
- 0 patterns (0 events)
- Audit events
- 0 patterns (0 events)
Full record on Team.
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