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Analytics Rules (Template).json
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Analytics Rules (Template).json
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// Replace "XXXXXX" to your own Subscription ID and Resource Group accordingly
{
"$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/bd86f346-1009-470d-94cb-309004eb2bf7')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/bd86f346-1009-470d-94cb-309004eb2bf7')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "NRT",
"apiVersion": "2021-10-01-preview",
"properties": {
"displayName": "Customized - NRT - SSH - Potential Brute Force",
"description": "",
"severity": "High",
"enabled": true,
"query": "let threshold = 5;\r\nSyslog\r\n| where (SyslogMessage contains \"Failed password for invalid user\" or SyslogMessage contains \"invalid user\" or SyslogMessage contains \"Failed password\") \r\n| where ProcessName =~ \"sshd\" \r\n//| parse kind=relaxed SyslogMessage with * \"invalid user\" user \" from \" ip \" port\" port \" ssh2\"\r\n| extend\r\n user = extract(@\"(?:^Failed password for invalid user |^Failed password for |^Invalid user )(\\S+)\", 1, SyslogMessage),\r\n ip = extract(\"(([0-9]{1,3})\\\\.([0-9]{1,3})\\\\.([0-9]{1,3})\\\\.(([0-9]{1,3})))\", 1, SyslogMessage),\r\n port = extract(@\".*?port\\s(\\S+)\", 1, SyslogMessage)\r\n| project user, ip, port, SyslogMessage, EventTime, Computer\r\n| summarize EventTimes = make_list(EventTime), PerHourCount = count() by ip, bin(EventTime, 4h), user, Computer\r\n| where PerHourCount > threshold\r\n| mvexpand EventTimes\r\n| extend EventTimes = tostring(EventTimes) \r\n| summarize\r\n StartTimeUtc = min(EventTimes),\r\n EndTimeUtc = max(EventTimes),\r\n UserList = makeset(user),\r\n sum(PerHourCount)\r\n by IPAddress = ip, Computer\r\n| extend UserList = tostring(UserList) \r\n| extend\r\n timestamp = StartTimeUtc,\r\n IPCustomEntity = IPAddress,\r\n AccountCustomEntity = UserList",
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"CredentialAccess"
],
"techniques": [
"T1110"
],
"alertRuleTemplateName": null,
"incidentConfiguration": {
"createIncident": true,
"groupingConfiguration": {
"enabled": true,
"reopenClosedIncident": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"groupByEntities": [],
"groupByAlertDetails": [],
"groupByCustomDetails": []
}
},
"alertDetailsOverride": null,
"customDetails": null,
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"identifier": "FullName",
"columnName": "AccountCustomEntity"
}
]
},
{
"entityType": "IP",
"fieldMappings": [
{
"identifier": "Address",
"columnName": "IPCustomEntity"
}
]
},
{
"entityType": "Host",
"fieldMappings": [
{
"identifier": "HostName",
"columnName": "Computer"
}
]
}
],
"sentinelEntitiesMappings": null
}
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/c083cd39-d982-4c75-8335-c849ed133b9c')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/c083cd39-d982-4c75-8335-c849ed133b9c')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "NRT",
"apiVersion": "2021-10-01-preview",
"properties": {
"displayName": "Customized - NRT - Detect changes in Network interfaces should not have public IPs policy",
"description": "",
"severity": "Medium",
"enabled": true,
"query": "AzureActivity\n| where parse_json(Properties).entity contains \"policyDefinitions/XXXXXX\" or parse_json(Properties).entity contains \"policyassignments/XXXXXX\"\n| where isnotempty(ActivityStatusValue)\n and isnotnull(Properties_d) == true\n and isnotnull(parse_json(Properties_d).requestbody)\n| sort by TimeGenerated desc \n\n",
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [],
"techniques": [],
"alertRuleTemplateName": null,
"incidentConfiguration": {
"createIncident": true,
"groupingConfiguration": {
"enabled": true,
"reopenClosedIncident": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"groupByEntities": [
"Account"
],
"groupByAlertDetails": [],
"groupByCustomDetails": []
}
},
"alertDetailsOverride": null,
"customDetails": {
"OperationNameValue": "OperationNameValue",
"Properties_d": "Properties_d"
},
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"identifier": "FullName",
"columnName": "Caller"
}
]
}
],
"sentinelEntitiesMappings": null
}
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/b861b58f-542e-4762-be4a-13011d49843f')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/b861b58f-542e-4762-be4a-13011d49843f')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2021-10-01-preview",
"properties": {
"displayName": "Customized - SSH - Potential Brute Force",
"description": "Identifies an IP address that had 5 failed attempts to sign in via SSH in a 4 hour block during a 24 hour time period.",
"severity": "High",
"enabled": true,
"query": "let threshold = 5;\nSyslog\n| where (SyslogMessage contains \"Failed password for invalid user\" or SyslogMessage contains \"invalid user\" or SyslogMessage contains \"Failed password\") \n| where ProcessName =~ \"sshd\" \n//| parse kind=relaxed SyslogMessage with * \"invalid user\" user \" from \" ip \" port\" port \" ssh2\"\n| extend\n user = extract(@\"(?:^Failed password for invalid user |^Failed password for |^Invalid user )(\\S+)\", 1, SyslogMessage),\n ip = extract(\"(([0-9]{1,3})\\\\.([0-9]{1,3})\\\\.([0-9]{1,3})\\\\.(([0-9]{1,3})))\", 1, SyslogMessage),\n port = extract(@\".*?port\\s(\\S+)\", 1, SyslogMessage)\n| project user, ip, port, SyslogMessage, EventTime, Computer\n| summarize EventTimes = make_list(EventTime), PerHourCount = count() by ip, bin(EventTime, 4h), user, Computer\n| where PerHourCount > threshold\n| mvexpand EventTimes\n| extend EventTimes = tostring(EventTimes) \n| summarize\n StartTimeUtc = min(EventTimes),\n EndTimeUtc = max(EventTimes),\n UserList = makeset(user),\n sum(PerHourCount)\n by IPAddress = ip, Computer\n| extend UserList = tostring(UserList) \n| extend\n timestamp = StartTimeUtc,\n IPCustomEntity = IPAddress,\n AccountCustomEntity = UserList\n\n",
"queryFrequency": "P1D",
"queryPeriod": "P1D",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"CredentialAccess"
],
"techniques": [
"T1110"
],
"alertRuleTemplateName": "e1ce0eab-10d1-4aae-863f-9a383345ba88",
"incidentConfiguration": {
"createIncident": true,
"groupingConfiguration": {
"enabled": true,
"reopenClosedIncident": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"groupByEntities": [],
"groupByAlertDetails": [],
"groupByCustomDetails": []
}
},
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"alertDetailsOverride": null,
"customDetails": null,
"entityMappings": [
{
"entityType": "IP",
"fieldMappings": [
{
"identifier": "Address",
"columnName": "IPCustomEntity"
}
]
},
{
"entityType": "Host",
"fieldMappings": [
{
"identifier": "HostName",
"columnName": "Computer"
}
]
},
{
"entityType": "Account",
"fieldMappings": [
{
"identifier": "Name",
"columnName": "UserList"
}
]
}
],
"sentinelEntitiesMappings": null,
"templateVersion": "1.0.0"
}
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/9e720708-2ba6-47e9-8b93-9978198517d2')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/9e720708-2ba6-47e9-8b93-9978198517d2')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2021-10-01-preview",
"properties": {
"displayName": "Customized - Successful SSH Brute Force Attack VM Detected",
"description": "",
"severity": "High",
"enabled": true,
"query": "Syslog\r\n| where ProcessName =~ \"sshd\" \r\n| where SyslogMessage contains \"Accepted publickey\" or SyslogMessage contains \"Accepted password\"\r\n| extend\r\n user = extract(@\"(?:^Accepted publickey for |^Accepted password for )(\\S+)\", 1, SyslogMessage),\r\n ip = extract(\"(([0-9]{1,3})\\\\.([0-9]{1,3})\\\\.([0-9]{1,3})\\\\.(([0-9]{1,3})))\", 1, SyslogMessage),\r\n port = extract(@\".*?port\\s(\\S+)\", 1, SyslogMessage)\r\n| where user in ( \r\n ( _GetWatchlist('SSH-Brute-Force-user-list')\r\n | project SSHBruteForceUserList))",
"queryFrequency": "PT5H",
"queryPeriod": "PT5H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"CredentialAccess",
"InitialAccess"
],
"techniques": [
"T1110",
"T1133",
"T1078"
],
"alertRuleTemplateName": null,
"incidentConfiguration": {
"createIncident": true,
"groupingConfiguration": {
"enabled": true,
"reopenClosedIncident": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"groupByEntities": [],
"groupByAlertDetails": [],
"groupByCustomDetails": []
}
},
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"alertDetailsOverride": null,
"customDetails": null,
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"identifier": "FullName",
"columnName": "user"
}
]
},
{
"entityType": "IP",
"fieldMappings": [
{
"identifier": "Address",
"columnName": "ip"
}
]
},
{
"entityType": "Host",
"fieldMappings": [
{
"identifier": "HostName",
"columnName": "Computer"
}
]
}
],
"sentinelEntitiesMappings": null
}
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/03b2f6f6-3242-4e90-84ee-17b5aa2dcc17')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/03b2f6f6-3242-4e90-84ee-17b5aa2dcc17')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2021-10-01-preview",
"properties": {
"displayName": "Customized - Linux add user to group via groupadd",
"description": "",
"severity": "Low",
"enabled": true,
"query": "Syslog\r\n | where ProcessName == \"groupadd\" and ( SyslogMessage !contains \"syslog\" or SyslogMessage !contains \"omsagent\" )\r\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"DefenseEvasion",
"Persistence",
"PrivilegeEscalation"
],
"techniques": [
"T1078",
"T1098",
"T1078",
"T1078"
],
"alertRuleTemplateName": null,
"incidentConfiguration": {
"createIncident": false,
"groupingConfiguration": {
"enabled": true,
"reopenClosedIncident": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"groupByEntities": [],
"groupByAlertDetails": [],
"groupByCustomDetails": []
}
},
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"alertDetailsOverride": null,
"customDetails": null,
"entityMappings": null,
"sentinelEntitiesMappings": null
}
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/5b010145-9b13-4676-8af3-e5f58c51b945')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/5b010145-9b13-4676-8af3-e5f58c51b945')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2021-10-01-preview",
"properties": {
"displayName": "Customized - Linux add user via useradd",
"description": "",
"severity": "Low",
"enabled": true,
"query": "Syslog\r\n | where ProcessName == \"useradd\" and ( SyslogMessage !contains \"syslog\" or SyslogMessage !contains \"omsagent\" )\r\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"DefenseEvasion",
"Persistence",
"PrivilegeEscalation"
],
"techniques": [
"T1078",
"T1136",
"T1078",
"T1078"
],
"alertRuleTemplateName": null,
"incidentConfiguration": {
"createIncident": false,
"groupingConfiguration": {
"enabled": true,
"reopenClosedIncident": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"groupByEntities": [],
"groupByAlertDetails": [],
"groupByCustomDetails": []
}
},
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"alertDetailsOverride": null,
"customDetails": null,
"entityMappings": null,
"sentinelEntitiesMappings": null
}
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/45ff6562-365b-4153-85ce-28c908f1fede')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/45ff6562-365b-4153-85ce-28c908f1fede')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2021-10-01-preview",
"properties": {
"displayName": "Customized - Linux delete user from system via userdel",
"description": "",
"severity": "Low",
"enabled": true,
"query": "Syslog\r\n| where ProcessName == \"userdel\"",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"Impact"
],
"techniques": [
"T1531"
],
"alertRuleTemplateName": null,
"incidentConfiguration": {
"createIncident": false,
"groupingConfiguration": {
"enabled": true,
"reopenClosedIncident": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"groupByEntities": [],
"groupByAlertDetails": [],
"groupByCustomDetails": []
}
},
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"alertDetailsOverride": null,
"customDetails": null,
"entityMappings": null,
"sentinelEntitiesMappings": null
}
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/f5bdee7e-292d-438b-b13b-f5fffd713a3b')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/f5bdee7e-292d-438b-b13b-f5fffd713a3b')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2021-10-01-preview",
"properties": {
"displayName": "Customized - Linux monitor sudo command",
"description": "",
"severity": "Low",
"enabled": true,
"query": "Syslog\r\n | where ProcessName == \"sudo\" and SyslogMessage !contains \"omsagent\" and SyslogMessage !contains \"session opened\" and SyslogMessage !contains \"session closed\" and SyslogMessage !contains \"waagent\"\r\n// | summarize by SyslogMessage\r\n// | parse kind=relaxed SyslogMessage with * \"\"\r\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [],
"techniques": [],
"alertRuleTemplateName": null,
"incidentConfiguration": {
"createIncident": false,
"groupingConfiguration": {
"enabled": true,
"reopenClosedIncident": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"groupByEntities": [],
"groupByAlertDetails": [],
"groupByCustomDetails": []
}
},
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"alertDetailsOverride": null,
"customDetails": null,
"entityMappings": null,
"sentinelEntitiesMappings": null
}
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/647ec917-3d9d-4b4b-80e5-42027cafa0b6')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/647ec917-3d9d-4b4b-80e5-42027cafa0b6')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2021-10-01-preview",
"properties": {
"displayName": "Customized - Linux Password Change via passwd",
"description": "",
"severity": "Low",
"enabled": true,
"query": "Syslog\r\n| where ProcessName == \"passwd\"\r\n| parse kind=relaxed SyslogMessage with * \"password changed for \" USER\r\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"Impact",
"Persistence"
],
"techniques": [
"T1531",
"T1098"
],
"alertRuleTemplateName": null,
"incidentConfiguration": {
"createIncident": false,
"groupingConfiguration": {
"enabled": true,
"reopenClosedIncident": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"groupByEntities": [],
"groupByAlertDetails": [],
"groupByCustomDetails": []
}
},
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"alertDetailsOverride": null,
"customDetails": null,
"entityMappings": null,
"sentinelEntitiesMappings": null
}
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/5c493fe4-a430-4dfe-aa7c-c3c63a4c4cdc')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/5c493fe4-a430-4dfe-aa7c-c3c63a4c4cdc')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2021-10-01-preview",
"properties": {
"displayName": "Customized - Linux SSH Root Failed Attempt",
"description": "",
"severity": "Low",
"enabled": true,
"query": "Syslog\r\n| where (SyslogMessage contains \"invalid user\" or SyslogMessage contains \"Failed password\") \r\n| where SyslogMessage !contains \"Disconnected\" and SyslogMessage !contains \"Connection closed\"\r\n| where ProcessName =~ \"sshd\"\r\n| extend\r\n USER = extract(@\"(?:^Failed password for invalid user |^Failed password for |^Invalid user )(\\S+)\", 1, SyslogMessage),\r\n S_IPaddr = extract(\"(([0-9]{1,3})\\\\.([0-9]{1,3})\\\\.([0-9]{1,3})\\\\.(([0-9]{1,3})))\", 1, SyslogMessage),\r\n S_Port = extract(@\".*?port\\s(\\S+)\", 1, SyslogMessage)\r\n| where USER == \"root\"\r\n| summarize Count = count() by S_IPaddr, USER, Computer,_ResourceId",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"CredentialAccess"
],
"techniques": [
"T1110"
],
"alertRuleTemplateName": null,
"incidentConfiguration": {
"createIncident": false,
"groupingConfiguration": {
"enabled": false,
"reopenClosedIncident": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"groupByEntities": [],
"groupByAlertDetails": [],
"groupByCustomDetails": []
}
},
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"alertDetailsOverride": null,
"customDetails": null,
"entityMappings": null,
"sentinelEntitiesMappings": null
}
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/868ef531-e370-4b5e-92a9-be79123cc2ce')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/868ef531-e370-4b5e-92a9-be79123cc2ce')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2021-10-01-preview",
"properties": {
"displayName": "Customized - Linux SSH with publickey",
"description": "",
"severity": "Low",
"enabled": true,
"query": "Syslog\r\n | where SyslogMessage contains \"Accepted publickey\"\r\n | where ProcessName =~ \"sshd\"\r\n | parse kind=relaxed SyslogMessage with * \"Accepted publickey for \" USER \" from \" S_IPaddr \" port\" S_Port \" ssh2\" *\r\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"InitialAccess"
],
"techniques": [
"T1133",
"T1078"
],
"alertRuleTemplateName": null,
"incidentConfiguration": {
"createIncident": false,
"groupingConfiguration": {
"enabled": true,
"reopenClosedIncident": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"groupByEntities": [],
"groupByAlertDetails": [],
"groupByCustomDetails": []
}
},
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"alertDetailsOverride": null,
"customDetails": null,
"entityMappings": null,
"sentinelEntitiesMappings": null
}
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/c85cb96d-889e-43bd-a6ca-24ad5d06ce08')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/c85cb96d-889e-43bd-a6ca-24ad5d06ce08')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2021-10-01-preview",
"properties": {
"displayName": "Customized - Linux switch user to root via su command",
"description": "",
"severity": "Low",
"enabled": true,
"query": "Syslog\r\n | where ProcessName == \"su\" and SyslogMessage !contains \"omsagent\"\r\n | parse kind=relaxed SyslogMessage with * \"su for \" USER \" by \" *",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"PrivilegeEscalation"
],
"techniques": [
"T1078"
],
"alertRuleTemplateName": null,
"incidentConfiguration": {
"createIncident": false,
"groupingConfiguration": {
"enabled": true,
"reopenClosedIncident": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"groupByEntities": [],
"groupByAlertDetails": [],
"groupByCustomDetails": []
}
},
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"alertDetailsOverride": null,
"customDetails": null,
"entityMappings": null,
"sentinelEntitiesMappings": null
}
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/bd86f346-1009-470d-94cb-309004eb2bf7/actions/e25549f98b75491699205c6d0c4c9230')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/bd86f346-1009-470d-94cb-309004eb2bf7/e25549f98b75491699205c6d0c4c9230')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules/actions",
"apiVersion": "2021-10-01-preview",
"properties": {
"ruleId": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/bd86f346-1009-470d-94cb-309004eb2bf7')]",
"triggerUri": "[listCallbackURL(concat('/subscriptions/XXXXXX/resourceGroups/XXXXXX/providers/Microsoft.Logic/workflows/test','/triggers/Microsoft_Sentinel_alert'),'2016-06-01').value]",
"logicAppResourceId": "/subscriptions/XXXXXX/resourceGroups/XXXXXX/providers/Microsoft.Logic/workflows/test",
"operatesOn": "Alert"
},
"dependsOn": [
"[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/bd86f346-1009-470d-94cb-309004eb2bf7')]"
]
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/c083cd39-d982-4c75-8335-c849ed133b9c/actions/69c71f5d291a4362a2de84dbc96c0888')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/c083cd39-d982-4c75-8335-c849ed133b9c/69c71f5d291a4362a2de84dbc96c0888')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules/actions",
"apiVersion": "2021-10-01-preview",
"properties": {
"ruleId": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/c083cd39-d982-4c75-8335-c849ed133b9c')]",
"triggerUri": "[listCallbackURL(concat('/subscriptions/XXXXXX/resourceGroups/XXXXXX/providers/Microsoft.Logic/workflows/Alert-changes_detected_Network_interfaces_should_not_have_public_IPs_policy','/triggers/Microsoft_Sentinel_alert'),'2016-06-01').value]",
"logicAppResourceId": "/subscriptions/XXXXXX/resourceGroups/XXXXXX/providers/Microsoft.Logic/workflows/Alert-changes_detected_Network_interfaces_should_not_have_public_IPs_policy",
"operatesOn": "Alert"
},
"dependsOn": [
"[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/c083cd39-d982-4c75-8335-c849ed133b9c')]"
]
},
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/b861b58f-542e-4762-be4a-13011d49843f/actions/e25549f98b75491699205c6d0c4c9230')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/b861b58f-542e-4762-be4a-13011d49843f/e25549f98b75491699205c6d0c4c9230')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules/actions",
"apiVersion": "2021-10-01-preview",
"properties": {
"ruleId": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/b861b58f-542e-4762-be4a-13011d49843f')]",
"triggerUri": "[listCallbackURL(concat('/subscriptions/XXXXXX/resourceGroups/XXXXXX/providers/Microsoft.Logic/workflows/test','/triggers/Microsoft_Sentinel_alert'),'2016-06-01').value]",
"logicAppResourceId": "/subscriptions/XXXXXX/resourceGroups/XXXXXX/providers/Microsoft.Logic/workflows/test",
"operatesOn": "Alert"
},
"dependsOn": [
"[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/b861b58f-542e-4762-be4a-13011d49843f')]"
]
}
]
}