RecordedFuture Threat Hunting Url All Actors
Id | 3f6f0d1a-f2f9-4e01-881a-c55a4a71905b |
Rulename | RecordedFuture Threat Hunting Url All Actors |
Description | Recorded Future Threat Hunting Url correlation for all actors. |
Severity | Medium |
Tactics | Persistence PrivilegeEscalation DefenseEvasion |
Techniques | T1098 T1078 |
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/RecordedFutureThreatHuntingUrlAllActors.yaml |
Version | 1.0.4 |
Arm template | 3f6f0d1a-f2f9-4e01-881a-c55a4a71905b.json |
let ioc_lookBack = 1d;
// The source table (imWebSession) can be replaced by any infrastructure table containing Url data.
// The following workbook: Recorded Future - Url Correlation will help researching available data and selecting tables and columns
imWebSession
| where isnotempty(Url)
| extend lowerUrl=tolower(Url)
| join kind=inner (
ThreatIntelligenceIndicator
// Only look for IOCs
| where isnotempty(Url)
// Only look at Recorded Future Threat Hunt Indicators.
| where Description startswith "Recorded Future - Threat Hunt"
// Only work with the latest indicators
| where TimeGenerated >= ago(ioc_lookBack)
| summarize LatestIndicatorTime = arg_max(TimeGenerated, *) by IndicatorId
| where Active == true and ExpirationDateTime > now()
| extend lowerUrl=tolower(Url)
) on lowerUrl
// select column from the source table to match with Recorded Future ThreatIntelligenceIndicator $left.Url
| mv-expand RecordedFuturePortalLink=parse_json(tostring(parse_json(Tags)[0]))['RecordedFuturePortalLink']
| project Url, Description, Type, TimeGenerated, RecordedFuturePortalLink
relevantTechniques:
- T1098
- T1078
incidentConfiguration:
createIncident: true
groupingConfiguration:
lookbackDuration: 1h
enabled: true
reopenClosedIncident: false
matchingMethod: AllEntities
name: RecordedFuture Threat Hunting Url All Actors
requiredDataConnectors:
- dataTypes:
- ThreatIntelligenceIndicator
connectorId: ThreatIntelligenceUploadIndicatorsAPI
entityMappings:
- fieldMappings:
- identifier: Url
columnName: Url
entityType: URL
triggerThreshold: 0
id: 3f6f0d1a-f2f9-4e01-881a-c55a4a71905b
tactics:
- Persistence
- PrivilegeEscalation
- DefenseEvasion
version: 1.0.4
customDetails:
ActorInformation: RecordedFuturePortalLink
alertDetailsOverride:
alertDynamicProperties:
- alertProperty: AlertLink
value: RecordedFuturePortalLink
alertDisplayNameFormat: '{{Description}}'
alertDescriptionFormat: '*{{Description}}**\n\nCorrelation found on {{Url}} from the {{Type}} table.\n'
queryPeriod: 1d
kind: Scheduled
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Recorded Future/Analytic Rules/ThreatHunting/RecordedFutureThreatHuntingUrlAllActors.yaml
queryFrequency: 15m
severity: Medium
description: |
'Recorded Future Threat Hunting Url correlation for all actors.'
query: |
let ioc_lookBack = 1d;
// The source table (imWebSession) can be replaced by any infrastructure table containing Url data.
// The following workbook: Recorded Future - Url Correlation will help researching available data and selecting tables and columns
imWebSession
| where isnotempty(Url)
| extend lowerUrl=tolower(Url)
| join kind=inner (
ThreatIntelligenceIndicator
// Only look for IOCs
| where isnotempty(Url)
// Only look at Recorded Future Threat Hunt Indicators.
| where Description startswith "Recorded Future - Threat Hunt"
// Only work with the latest indicators
| where TimeGenerated >= ago(ioc_lookBack)
| summarize LatestIndicatorTime = arg_max(TimeGenerated, *) by IndicatorId
| where Active == true and ExpirationDateTime > now()
| extend lowerUrl=tolower(Url)
) on lowerUrl
// select column from the source table to match with Recorded Future ThreatIntelligenceIndicator $left.Url
| mv-expand RecordedFuturePortalLink=parse_json(tostring(parse_json(Tags)[0]))['RecordedFuturePortalLink']
| project Url, Description, Type, TimeGenerated, RecordedFuturePortalLink
triggerOperator: gt
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"apiVersion": "2024-01-01-preview",
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/3f6f0d1a-f2f9-4e01-881a-c55a4a71905b')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/3f6f0d1a-f2f9-4e01-881a-c55a4a71905b')]",
"properties": {
"alertDetailsOverride": {
"alertDescriptionFormat": "*{{Description}}**\\n\\nCorrelation found on {{Url}} from the {{Type}} table.\\n",
"alertDisplayNameFormat": "{{Description}}",
"alertDynamicProperties": [
{
"alertProperty": "AlertLink",
"value": "RecordedFuturePortalLink"
}
]
},
"alertRuleTemplateName": "3f6f0d1a-f2f9-4e01-881a-c55a4a71905b",
"customDetails": {
"ActorInformation": "RecordedFuturePortalLink"
},
"description": "'Recorded Future Threat Hunting Url correlation for all actors.'\n",
"displayName": "RecordedFuture Threat Hunting Url All Actors",
"enabled": true,
"entityMappings": [
{
"entityType": "URL",
"fieldMappings": [
{
"columnName": "Url",
"identifier": "Url"
}
]
}
],
"incidentConfiguration": {
"createIncident": true,
"groupingConfiguration": {
"enabled": true,
"lookbackDuration": "PT1H",
"matchingMethod": "AllEntities",
"reopenClosedIncident": false
}
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Recorded Future/Analytic Rules/ThreatHunting/RecordedFutureThreatHuntingUrlAllActors.yaml",
"query": "let ioc_lookBack = 1d;\n// The source table (imWebSession) can be replaced by any infrastructure table containing Url data.\n// The following workbook: Recorded Future - Url Correlation will help researching available data and selecting tables and columns \nimWebSession\n| where isnotempty(Url)\n| extend lowerUrl=tolower(Url)\n| join kind=inner (\nThreatIntelligenceIndicator\n// Only look for IOCs\n| where isnotempty(Url)\n// Only look at Recorded Future Threat Hunt Indicators.\n| where Description startswith \"Recorded Future - Threat Hunt\"\n// Only work with the latest indicators \n| where TimeGenerated >= ago(ioc_lookBack)\n| summarize LatestIndicatorTime = arg_max(TimeGenerated, *) by IndicatorId\n| where Active == true and ExpirationDateTime > now()\n| extend lowerUrl=tolower(Url)\n) on lowerUrl\n// select column from the source table to match with Recorded Future ThreatIntelligenceIndicator $left.Url\n| mv-expand RecordedFuturePortalLink=parse_json(tostring(parse_json(Tags)[0]))['RecordedFuturePortalLink']\n| project Url, Description, Type, TimeGenerated, RecordedFuturePortalLink\n",
"queryFrequency": "PT15M",
"queryPeriod": "P1D",
"severity": "Medium",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"DefenseEvasion",
"Persistence",
"PrivilegeEscalation"
],
"techniques": [
"T1078",
"T1098"
],
"templateVersion": "1.0.4",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}