SentinelOne
| where ActivityType == 3020
| project EventCreationTime, SrcUserName, Hash=EventSubStatus
| extend AccountCustomEntity = SrcUserName, HashCustomEntity = Hash, HashAlgorithmCustomEntity = "SHA1"
requiredDataConnectors:
- connectorId: SentinelOne
dataTypes:
- SentinelOne
triggerOperator: gt
queryFrequency: 1h
name: Sentinel One - Blacklist hash deleted
status: Available
queryPeriod: 1h
id: de339761-2298-4b37-8f1b-80ebd4f0b5f6
description: |
'Detects when blacklist hash was deleted.'
severity: Medium
query: |
SentinelOne
| where ActivityType == 3020
| project EventCreationTime, SrcUserName, Hash=EventSubStatus
| extend AccountCustomEntity = SrcUserName, HashCustomEntity = Hash, HashAlgorithmCustomEntity = "SHA1"
version: 1.0.0
kind: Scheduled
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SentinelOne/Analytic Rules/SentinelOneBlacklistHashDeleted.yaml
entityMappings:
- entityType: Account
fieldMappings:
- identifier: Name
columnName: AccountCustomEntity
- entityType: FileHash
fieldMappings:
- identifier: Value
columnName: HashCustomEntity
- identifier: Algorithm
columnName: HashAlgorithmCustomEntity
relevantTechniques:
- T1070
tactics:
- DefenseEvasion
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/de339761-2298-4b37-8f1b-80ebd4f0b5f6')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/de339761-2298-4b37-8f1b-80ebd4f0b5f6')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2022-11-01-preview",
"properties": {
"displayName": "Sentinel One - Blacklist hash deleted",
"description": "'Detects when blacklist hash was deleted.'\n",
"severity": "Medium",
"enabled": true,
"query": "SentinelOne\n| where ActivityType == 3020\n| project EventCreationTime, SrcUserName, Hash=EventSubStatus\n| extend AccountCustomEntity = SrcUserName, HashCustomEntity = Hash, HashAlgorithmCustomEntity = \"SHA1\"\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"DefenseEvasion"
],
"techniques": [
"T1070"
],
"alertRuleTemplateName": "de339761-2298-4b37-8f1b-80ebd4f0b5f6",
"customDetails": null,
"entityMappings": [
{
"fieldMappings": [
{
"identifier": "Name",
"columnName": "AccountCustomEntity"
}
],
"entityType": "Account"
},
{
"fieldMappings": [
{
"identifier": "Value",
"columnName": "HashCustomEntity"
},
{
"identifier": "Algorithm",
"columnName": "HashAlgorithmCustomEntity"
}
],
"entityType": "FileHash"
}
],
"templateVersion": "1.0.0",
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SentinelOne/Analytic Rules/SentinelOneBlacklistHashDeleted.yaml",
"status": "Available"
}
}
]
}