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

kind: Scheduled
status: Available
enabled: true
triggerOperator: GreaterThan
version: 1.0.0
tactics:
- Reconnaissance
incidentConfiguration:
  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.
  alertDetailsOverride: 
  createIncident: true
  groupingConfiguration:
    matchingMethod: AllEntities
    enabled: false
    lookbackDuration: PT5H
    reopenClosedIncident: false
  alertDisplayNameFormat: Pastebin/Gist Exposure for Keyword {{KeywordName}}
queryfrequency: 30m
id: dd37e041-3973-482a-aa8c-f484b4178940
requiredDataConnectors:
- connectorId: CybleVisionAlerts
  dataTypes:
  - CybleVisionAlerts_CL
name: 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.'
customDetails:
  AlertID: AlertID
  PasteUpdatedOn: PB_ContentUpdatedOn
  PasteID: PB_Data_PasteID
  Status: Status
  PasteAuthor: PB_Author
  MappedSeverity: Severity
  Service: Service
  PasteURL: PB_Data_URL
relevantTechniques:
- T1591
entityMappings:
- entityType: DNS
  fieldMappings:
  - columnName: MA_Domain
    identifier: DomainName
- entityType: URL
  fieldMappings:
  - columnName: MA_DomainURL
    identifier: Url
- entityType: Account
  fieldMappings:
  - columnName: KeywordName
    identifier: Name
- entityType: Host
  fieldMappings:
  - columnName: Domain
    identifier: HostName
query: |
  Alerts_pastebin  
  | where Service == "pastebin" 
  | extend MappedSeverity = Severity  
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_pastebin_rule.yaml
triggerThreshold: 0
queryPeriod: 30m
severity: Low
eventGroupingSettings:
  aggregationKind: AlertPerResult

ARM