afad_parser
| where MessageType == 2 and Codename == "OS Credential Dumping: LSASS Memory"
triggerOperator: gt
version: 1.0.0
query: |
afad_parser
| where MessageType == 2 and Codename == "OS Credential Dumping: LSASS Memory"
status: Available
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Alsid For AD/Analytic Rules/LSASSMemory.yaml
queryFrequency: 2h
requiredDataConnectors:
- connectorId: AlsidForAD
dataTypes:
- AlsidForADLog_CL
name: Alsid LSASS Memory
queryPeriod: 2h
severity: High
kind: Scheduled
tactics:
- CredentialAccess
id: 3acf5617-7c41-4085-9a79-cc3a425ba83a
description: |
'Searches for OS Credentials dumping attacks'
relevantTechniques:
- T1003.001
triggerThreshold: 0
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/3acf5617-7c41-4085-9a79-cc3a425ba83a')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/3acf5617-7c41-4085-9a79-cc3a425ba83a')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2022-11-01-preview",
"properties": {
"displayName": "Alsid LSASS Memory",
"description": "'Searches for OS Credentials dumping attacks'\n",
"severity": "High",
"enabled": true,
"query": "afad_parser\n| where MessageType == 2 and Codename == \"OS Credential Dumping: LSASS Memory\"\n",
"queryFrequency": "PT2H",
"queryPeriod": "PT2H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"CredentialAccess"
],
"techniques": [
"T1003.001"
],
"alertRuleTemplateName": "3acf5617-7c41-4085-9a79-cc3a425ba83a",
"customDetails": null,
"entityMappings": null,
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Alsid For AD/Analytic Rules/LSASSMemory.yaml",
"status": "Available",
"templateVersion": "1.0.0"
}
}
]
}