Threat Huntmediumtest
SMB over QUIC Via Net.EXE
Detects the mounting of Windows SMB shares over QUIC, which can be an unexpected event in some enterprise environments.
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Launch
Hunting Hypothesis
Log Source
WindowsProcess Creation
ProductWindows← raw: windows
CategoryProcess Creation← raw: process_creation
Events generated when a new process is spawned on the system. Covers command-line arguments, parent/child relationships, and process metadata.
Detection Logic
Detection Logic2 selectors
detection:
selection_img:
- Image|endswith:
- '\net.exe'
- '\net1.exe'
- OriginalFileName:
- 'net.exe'
- 'net1.exe'
selection_cli:
CommandLine|contains: '/TRANSPORT:QUIC'
condition: all of selection_*False Positives
Administrative activity
MITRE ATT&CK
Tactics
Techniques
Other
detection.threat-hunting
Rule Metadata
Rule ID
2238d337-42fb-4971-9a68-63570f2aede4
Status
test
Level
medium
Type
Threat Hunt
Created
Fri Jul 21
Author
Path
rules-threat-hunting/windows/process_creation/proc_creation_win_net_quic.yml
Raw Tags
attack.lateral-movementattack.t1570detection.threat-hunting