Cyble Vision Alerts Pastebin

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Id	dd37e041-3973-482a-aa8c-f484b4178940
Rulename	Cyble Vision Alerts Pastebin
Description	Cyble detected a paste containing references to monitored keywords or domains. Pastebin/Gist exposure may indicate data leakage or threat actor activity referencing the organization.
Severity	Low
Tactics	Reconnaissance
Techniques	T1591
Required data connectors	CybleVisionAlerts
Kind	Scheduled
Query frequency	30m
Query period	30m
Trigger threshold	0
Trigger operator	GreaterThan
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_pastebin_rule.yaml
Version	1.0.0
Arm template	dd37e041-3973-482a-aa8c-f484b4178940.json

KQL

Alerts_pastebin  
| where Service == "pastebin" 
| extend MappedSeverity = Severity

YAML

name: Cyble Vision Alerts Pastebin
relevantTechniques:
- T1591
id: dd37e041-3973-482a-aa8c-f484b4178940
enabled: true
requiredDataConnectors:
- dataTypes:
  - CybleVisionAlerts_CL
  connectorId: CybleVisionAlerts
eventGroupingSettings:
  aggregationKind: AlertPerResult
version: 1.0.0
severity: Low
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_pastebin_rule.yaml
queryPeriod: 30m
entityMappings:
- fieldMappings:
  - identifier: DomainName
    columnName: MA_Domain
  entityType: DNS
- fieldMappings:
  - identifier: Url
    columnName: MA_DomainURL
  entityType: URL
- fieldMappings:
  - identifier: Name
    columnName: KeywordName
  entityType: Account
- fieldMappings:
  - identifier: HostName
    columnName: Domain
  entityType: Host
kind: Scheduled
incidentConfiguration:
  createIncident: true
  alertDetailsOverride: 
  groupingConfiguration:
    reopenClosedIncident: false
    matchingMethod: AllEntities
    lookbackDuration: PT5H
    enabled: false
  alertDisplayNameFormat: Pastebin/Gist Exposure for Keyword {{KeywordName}}
  alertDescriptionFormat: |
        A public paste has been detected referencing monitored keyword {{KeywordName}}. Paste Author {{PB_Author}}. URL {{PB_Data_URL}}. This may indicate sensitive information exposure or monitoring by external actors.
queryfrequency: 30m
status: Available
query: |
  Alerts_pastebin  
  | where Service == "pastebin" 
  | extend MappedSeverity = Severity  
tactics:
- Reconnaissance
customDetails:
  PasteAuthor: PB_Author
  AlertID: AlertID
  MappedSeverity: Severity
  Service: Service
  PasteID: PB_Data_PasteID
  Status: Status
  PasteUpdatedOn: PB_ContentUpdatedOn
  PasteURL: PB_Data_URL
description: |
    'Cyble detected a paste containing references to monitored keywords or domains. Pastebin/Gist exposure may indicate data leakage or threat actor activity referencing the organization.'
triggerOperator: GreaterThan

ARM