Cyble Vision Alerts Pastebin

Back


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

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

ARM