Detection rules › Kusto
NetClean ProActive Incidents
This is a third-party alert feed, not a detection over modeled telemetry. The vendor product raised the finding; this rule forwards it into the SIEM. It is searchable for reference but is excluded from the detection-rule browse and the ATT&CK coverage matrix.
'NetClean Incident'
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Discovery | T1083 File and Directory Discovery |
Rule body kusto
id: 77548170-5c60-42e5-bdac-b0360d0779bb
name: NetClean ProActive Incidents
description: |
'NetClean Incident'
severity: High
requiredDataConnectors:
- connectorId: Netclean_ProActive_Incidents
dataTypes:
- Netclean_ProActive_Incidents
status: Available
queryFrequency: 10m
queryPeriod: 10m
triggerOperator: gt
triggerThreshold: 0
suppressionDuration: 5h
tactics:
- Discovery
relevantTechniques:
- T1083
query: |
Netclean_Incidents_CL | where value_incidentVersion_d == 1
entityMappings:
- entityType: FileHash
fieldMappings:
- identifier: Value
columnName: value_file_calculatedHashes_sha1_s
- identifier: Algorithm
columnName: value_detectionHashType_s
- entityType: DNS
fieldMappings:
- identifier: DomainName
columnName: value_file_owner_computerUser_domain_s
- entityType: Host
fieldMappings:
- identifier: HostName
columnName: value_device_machineName_s
- entityType: IP
fieldMappings:
- identifier: Address
columnName: value_device_networkInterfaces_s
alertDetailsOverride:
alertDisplayNameFormat: NetClean {{value_agent_type_s}} {{type_s}}
alertDescriptionFormat: A new NetClean {{value_agent_type_s}} {{key_type_s}} has been Created {{TimeGenerated}}
version: 1.0.2
kind: Scheduled
Stages and Predicates
Stage 1: source
Netclean_Incidents_CL
Stage 2: where
| where value_incidentVersion_d == 1
Indicators
Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.
| Field | Kind | Values |
|---|---|---|
value_incidentVersion_d | eq |
|