RecordedFuture Threat Hunting IP All Actors

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Id	e31bc14e-2b4c-42a4-af34-5bfd7d768aea
Rulename	RecordedFuture Threat Hunting IP All Actors
Description	Recorded Future Threat Hunting IP correlation for all actors.
Severity	Medium
Tactics	Exfiltration CommandAndControl
Techniques	T1041 T1568
Required data connectors	ThreatIntelligenceUploadIndicatorsAPI
Kind	Scheduled
Query frequency	15m
Query period	1d
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Recorded Future/Analytic Rules/ThreatHunting/RecordedFutureThreatHuntingIPAllActors.yaml
Version	1.1.0
Arm template	e31bc14e-2b4c-42a4-af34-5bfd7d768aea.json

KQL

let ioc_lookBack = 1d;
// The source table (_Im_NetworkSession) is a ASIM parser table, but can be replaced by any infrastructure table containing ip data.
// The following workbook: Recorded Future - IP Correlation will help researching available data and selecting tables and columns
_Im_NetworkSession
| where isnotempty(DstIpAddr)
| join kind=inner (
ThreatIntelIndicators
// Only look for IOCs
| where ObservableKey == 'ipv4-addr:value'
| where isnotempty(ObservableValue)
// Only look at Recorded Future Threat Hunt Indicators.
| where Data.description startswith "Recorded Future - Threat Hunt"
// Only work with the latest indicators
| where TimeGenerated >= ago(ioc_lookBack)
| summarize LatestIndicatorTime = arg_max(TimeGenerated, *) by Id
| where IsActive == true and ValidUntil > now()
) on $left.DstIpAddr == $right.ObservableValue
// select column from the source table to match with Recorded Future ThreatIntelIndicators $left.DstIpAddr
| mv-expand RecordedFuturePortalLink=parse_json(tostring(parse_json(Tags)))['recordedfutureportallink']
| project NetworkIP=ObservableValue, Description=Data.description, Type, TimeGenerated, RecordedFuturePortalLink

YAML

triggerThreshold: 0
queryFrequency: 15m
alertDetailsOverride:
  alertDescriptionFormat: '**{{Description}}**\n\nCorrelation found on {{NetworkIP}} from the {{Type}} table.\n'
  alertDynamicProperties:
  - alertProperty: AlertLink
    value: RecordedFuturePortalLink
  alertDisplayNameFormat: '{{Description}}'
id: e31bc14e-2b4c-42a4-af34-5bfd7d768aea
eventGroupingSettings:
  aggregationKind: AlertPerResult
description: |
    'Recorded Future Threat Hunting IP correlation for all actors.'
entityMappings:
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: NetworkIP
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    reopenClosedIncident: false
    matchingMethod: AllEntities
    enabled: true
    lookbackDuration: 1h
kind: Scheduled
queryPeriod: 1d
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Recorded Future/Analytic Rules/ThreatHunting/RecordedFutureThreatHuntingIPAllActors.yaml
query: |
  let ioc_lookBack = 1d;
  // The source table (_Im_NetworkSession) is a ASIM parser table, but can be replaced by any infrastructure table containing ip data.
  // The following workbook: Recorded Future - IP Correlation will help researching available data and selecting tables and columns
  _Im_NetworkSession
  | where isnotempty(DstIpAddr)
  | join kind=inner (
  ThreatIntelIndicators
  // Only look for IOCs
  | where ObservableKey == 'ipv4-addr:value'
  | where isnotempty(ObservableValue)
  // Only look at Recorded Future Threat Hunt Indicators.
  | where Data.description startswith "Recorded Future - Threat Hunt"
  // Only work with the latest indicators
  | where TimeGenerated >= ago(ioc_lookBack)
  | summarize LatestIndicatorTime = arg_max(TimeGenerated, *) by Id
  | where IsActive == true and ValidUntil > now()
  ) on $left.DstIpAddr == $right.ObservableValue
  // select column from the source table to match with Recorded Future ThreatIntelIndicators $left.DstIpAddr
  | mv-expand RecordedFuturePortalLink=parse_json(tostring(parse_json(Tags)))['recordedfutureportallink']
  | project NetworkIP=ObservableValue, Description=Data.description, Type, TimeGenerated, RecordedFuturePortalLink  
requiredDataConnectors:
- connectorId: ThreatIntelligenceUploadIndicatorsAPI
  dataTypes:
  - ThreatIntelIndicators
severity: Medium
name: RecordedFuture Threat Hunting IP All Actors
tactics:
- Exfiltration
- CommandAndControl
version: 1.1.0
triggerOperator: gt
customDetails:
  ActorInformation: RecordedFuturePortalLink
relevantTechniques:
- T1041
- T1568

ARM