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Cisco SE - Ransomware Activity

View on GitHub ↗Original file ↗

Description

'This rule is triggered when possible ransomware activity is detected on host.'
Rule type
Scheduled
Version
1.0.0
Declared status
Available
Query frequency
15m
Query period
15m
Trigger
gt 0

Declared MITRE coverage

ImpactT1486

Declared sources

Metadata from the source file. No dependencies inferred from KQL.

Connectors

CiscoSecureEndpoint

Data types

CiscoSecureEndpoint

KQL query

Original query, unchanged.

CiscoSecureEndpoint
| where EventMessage has 'Suspected ransomware'
| extend HostCustomEntity = DstHostname, MalwareCustomEntity = ThreatName

Declared entities

HostMalware

Related content

Links established from declared identifiers and solution manifests.

Solutions1
Connectors1

Source provenance

GitHub

Displayed values come from files in Azure/Azure-Sentinel. They describe the published template, not your workspace configuration.

Source identifier
c9629114-0f49-4b50-9f1b-345287b2eebf
Additional source files 2Solutions/Cisco Secure Endpoint/Analytic Rules/CiscoSERansomwareActivityOnHost copy.yamlsource ↗Solutions/Cisco Secure Endpoint/Data/Solution_CiscoSecureEndpoint.jsonsolution-membership ↗
GSTEP / CATALOG TRACKING

Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC

GSTEP sync dates, separate from the source content’s publication dates.