Cisco SE - Dropper activity on host

Back


Id	b6df3e11-de70-4779-ac9a-276c454a9025
Rulename	Cisco SE - Dropper activity on host
Description	Detects possible dropper activity on host.
Severity	High
Tactics	Execution
Techniques	T1204.002
Required data connectors	CiscoSecureEndpoint
Kind	Scheduled
Query frequency	15m
Query period	15m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cisco Secure Endpoint/Analytic Rules/CiscoSEDropperActivity.yaml
Version	1.0.0
Arm template	b6df3e11-de70-4779-ac9a-276c454a9025.json

KQL

CiscoSecureEndpoint
| where EventMessage has 'Potential Dropper Infection'
| extend HostCustomEntity = DstHostname, MalwareCustomEntity = ThreatName

YAML

query: |
  CiscoSecureEndpoint
  | where EventMessage has 'Potential Dropper Infection'
  | extend HostCustomEntity = DstHostname, MalwareCustomEntity = ThreatName  
status: Available
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cisco Secure Endpoint/Analytic Rules/CiscoSEDropperActivity.yaml
requiredDataConnectors:
- dataTypes:
  - CiscoSecureEndpoint
  connectorId: CiscoSecureEndpoint
id: b6df3e11-de70-4779-ac9a-276c454a9025
tactics:
- Execution
queryPeriod: 15m
queryFrequency: 15m
entityMappings:
- entityType: Host
  fieldMappings:
  - identifier: HostName
    columnName: HostCustomEntity
- entityType: Malware
  fieldMappings:
  - identifier: Name
    columnName: MalwareCustomEntity
version: 1.0.0
triggerOperator: gt
relevantTechniques:
- T1204.002
severity: High
kind: Scheduled
name: Cisco SE - Dropper activity on host
description: |
    'Detects possible dropper activity on host.'

ARM