DNS events related to mining pools ASIM DNS Schema
| Id | c094384d-7ea7-4091-83be-18706ecca981 |
| Rulename | DNS events related to mining pools (ASIM DNS Schema) |
| Description | Identifies IP addresses that may be performing DNS lookups associated with common currency mining pools. This analytic rule uses ASIM and supports any built-in or custom source that supports the ASIM DNS schema |
| Severity | Low |
| Tactics | Impact |
| Techniques | T1496 |
| Required data connectors | AzureFirewall CiscoUmbrellaDataConnector Corelight DNS GCPDNSDataConnector InfobloxNIOS NXLogDnsLogs WindowsForwardedEvents Zscaler |
| Kind | Scheduled |
| Query frequency | 1d |
| Query period | 1d |
| Trigger threshold | 0 |
| Trigger operator | gt |
| Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Detections/ASimDNS/imDNS_Miners.yaml |
| Version | 1.3.5 |
| Arm template | c094384d-7ea7-4091-83be-18706ecca981.json |
let minersDomains=dynamic(["monerohash.com", "do-dear.com", "xmrminerpro.com", "secumine.net", "xmrpool.com", "minexmr.org", "hashanywhere.com",
"xmrget.com", "mininglottery.eu", "minergate.com", "moriaxmr.com", "multipooler.com", "moneropools.com", "xmrpool.eu", "coolmining.club",
"supportxmr.com", "minexmr.com", "hashvault.pro", "xmrpool.net", "crypto-pool.fr", "xmr.pt", "miner.rocks", "walpool.com", "herominers.com",
"gntl.co.uk", "semipool.com", "coinfoundry.org", "cryptoknight.cc", "fairhash.org", "baikalmine.com", "tubepool.xyz", "fairpool.xyz", "asiapool.io",
"coinpoolit.webhop.me", "nanopool.org", "moneropool.com", "miner.center", "prohash.net", "poolto.be", "cryptoescrow.eu", "monerominers.net", "cryptonotepool.org",
"extrmepool.org", "webcoin.me", "kippo.eu", "hashinvest.ws", "monero.farm", "supportxmr.com", "xmrpool.eu", "linux-repository-updates.com", "1gh.com",
"dwarfpool.com", "hash-to-coins.com", "hashvault.pro", "pool-proxy.com", "hashfor.cash", "fairpool.cloud", "litecoinpool.org", "mineshaft.ml", "abcxyz.stream",
"moneropool.ru", "cryptonotepool.org.uk", "extremepool.org", "extremehash.com", "hashinvest.net", "unipool.pro", "crypto-pools.org", "monero.net",
"backup-pool.com", "mooo.com", "freeyy.me", "cryptonight.net", "shscrypto.net"]);
_Im_Dns(domain_has_any=minersDomains)
| extend HostName = tostring(split(Dvc, ".")[0]), DomainIndex = toint(indexof(Dvc, '.'))
| extend HostNameDomain = iff(DomainIndex != -1, substring(Dvc, DomainIndex + 1), Dvc)
| project-away DomainIndex
tactics:
- Impact
name: DNS events related to mining pools (ASIM DNS Schema)
id: c094384d-7ea7-4091-83be-18706ecca981
requiredDataConnectors:
- connectorId: WindowsForwardedEvents
dataTypes:
- WindowsEvent
- connectorId: DNS
dataTypes:
- DnsEvents
- connectorId: AzureFirewall
dataTypes:
- AzureDiagnostics
- connectorId: Zscaler
dataTypes:
- CommonSecurityLog
- connectorId: InfobloxNIOS
dataTypes:
- Syslog
- connectorId: GCPDNSDataConnector
dataTypes:
- GCP_DNS_CL
- connectorId: NXLogDnsLogs
dataTypes:
- NXLog_DNS_Server_CL
- connectorId: CiscoUmbrellaDataConnector
dataTypes:
- Cisco_Umbrella_dns_CL
- connectorId: Corelight
dataTypes:
- Corelight_CL
query: |
let minersDomains=dynamic(["monerohash.com", "do-dear.com", "xmrminerpro.com", "secumine.net", "xmrpool.com", "minexmr.org", "hashanywhere.com",
"xmrget.com", "mininglottery.eu", "minergate.com", "moriaxmr.com", "multipooler.com", "moneropools.com", "xmrpool.eu", "coolmining.club",
"supportxmr.com", "minexmr.com", "hashvault.pro", "xmrpool.net", "crypto-pool.fr", "xmr.pt", "miner.rocks", "walpool.com", "herominers.com",
"gntl.co.uk", "semipool.com", "coinfoundry.org", "cryptoknight.cc", "fairhash.org", "baikalmine.com", "tubepool.xyz", "fairpool.xyz", "asiapool.io",
"coinpoolit.webhop.me", "nanopool.org", "moneropool.com", "miner.center", "prohash.net", "poolto.be", "cryptoescrow.eu", "monerominers.net", "cryptonotepool.org",
"extrmepool.org", "webcoin.me", "kippo.eu", "hashinvest.ws", "monero.farm", "supportxmr.com", "xmrpool.eu", "linux-repository-updates.com", "1gh.com",
"dwarfpool.com", "hash-to-coins.com", "hashvault.pro", "pool-proxy.com", "hashfor.cash", "fairpool.cloud", "litecoinpool.org", "mineshaft.ml", "abcxyz.stream",
"moneropool.ru", "cryptonotepool.org.uk", "extremepool.org", "extremehash.com", "hashinvest.net", "unipool.pro", "crypto-pools.org", "monero.net",
"backup-pool.com", "mooo.com", "freeyy.me", "cryptonight.net", "shscrypto.net"]);
_Im_Dns(domain_has_any=minersDomains)
| extend HostName = tostring(split(Dvc, ".")[0]), DomainIndex = toint(indexof(Dvc, '.'))
| extend HostNameDomain = iff(DomainIndex != -1, substring(Dvc, DomainIndex + 1), Dvc)
| project-away DomainIndex
relevantTechniques:
- T1496
description: |
'Identifies IP addresses that may be performing DNS lookups associated with common currency mining pools.
This analytic rule uses [ASIM](https://aka.ms/AboutASIM) and supports any built-in or custom source that supports the ASIM DNS schema'
triggerOperator: gt
queryPeriod: 1d
severity: Low
entityMappings:
- fieldMappings:
- identifier: FullName
columnName: Dvc
- identifier: HostName
columnName: HostName
- identifier: DnsDomain
columnName: HostNameDomain
entityType: Host
- fieldMappings:
- identifier: Address
columnName: SrcIpAddr
entityType: IP
- fieldMappings:
- identifier: ResourceId
columnName: _ResourceId
entityType: AzureResource
version: 1.3.5
triggerThreshold: 0
tags:
- version: 1.0.0
ParentAlert: https://github.com/Azure/Azure-Sentinel/blob/master/Detections/DnsEvents/DNS_Miners.yaml
- SchemaVersion: 0.1.1
Schema: ASIMDns
kind: Scheduled
queryFrequency: 1d
metadata:
author:
name: Microsoft Security Research
source:
kind: Community
categories:
domains:
- Security - Network
support:
tier: Community
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Detections/ASimDNS/imDNS_Miners.yaml
{
"$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/c094384d-7ea7-4091-83be-18706ecca981')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/c094384d-7ea7-4091-83be-18706ecca981')]",
"properties": {
"alertRuleTemplateName": "c094384d-7ea7-4091-83be-18706ecca981",
"customDetails": null,
"description": "'Identifies IP addresses that may be performing DNS lookups associated with common currency mining pools.\nThis analytic rule uses [ASIM](https://aka.ms/AboutASIM) and supports any built-in or custom source that supports the ASIM DNS schema'\n",
"displayName": "DNS events related to mining pools (ASIM DNS Schema)",
"enabled": true,
"entityMappings": [
{
"entityType": "Host",
"fieldMappings": [
{
"columnName": "Dvc",
"identifier": "FullName"
},
{
"columnName": "HostName",
"identifier": "HostName"
},
{
"columnName": "HostNameDomain",
"identifier": "DnsDomain"
}
]
},
{
"entityType": "IP",
"fieldMappings": [
{
"columnName": "SrcIpAddr",
"identifier": "Address"
}
]
},
{
"entityType": "AzureResource",
"fieldMappings": [
{
"columnName": "_ResourceId",
"identifier": "ResourceId"
}
]
}
],
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Detections/ASimDNS/imDNS_Miners.yaml",
"query": "let minersDomains=dynamic([\"monerohash.com\", \"do-dear.com\", \"xmrminerpro.com\", \"secumine.net\", \"xmrpool.com\", \"minexmr.org\", \"hashanywhere.com\", \n\"xmrget.com\", \"mininglottery.eu\", \"minergate.com\", \"moriaxmr.com\", \"multipooler.com\", \"moneropools.com\", \"xmrpool.eu\", \"coolmining.club\", \n\"supportxmr.com\", \"minexmr.com\", \"hashvault.pro\", \"xmrpool.net\", \"crypto-pool.fr\", \"xmr.pt\", \"miner.rocks\", \"walpool.com\", \"herominers.com\", \n\"gntl.co.uk\", \"semipool.com\", \"coinfoundry.org\", \"cryptoknight.cc\", \"fairhash.org\", \"baikalmine.com\", \"tubepool.xyz\", \"fairpool.xyz\", \"asiapool.io\", \n\"coinpoolit.webhop.me\", \"nanopool.org\", \"moneropool.com\", \"miner.center\", \"prohash.net\", \"poolto.be\", \"cryptoescrow.eu\", \"monerominers.net\", \"cryptonotepool.org\", \n\"extrmepool.org\", \"webcoin.me\", \"kippo.eu\", \"hashinvest.ws\", \"monero.farm\", \"supportxmr.com\", \"xmrpool.eu\", \"linux-repository-updates.com\", \"1gh.com\", \n\"dwarfpool.com\", \"hash-to-coins.com\", \"hashvault.pro\", \"pool-proxy.com\", \"hashfor.cash\", \"fairpool.cloud\", \"litecoinpool.org\", \"mineshaft.ml\", \"abcxyz.stream\", \n\"moneropool.ru\", \"cryptonotepool.org.uk\", \"extremepool.org\", \"extremehash.com\", \"hashinvest.net\", \"unipool.pro\", \"crypto-pools.org\", \"monero.net\", \n\"backup-pool.com\", \"mooo.com\", \"freeyy.me\", \"cryptonight.net\", \"shscrypto.net\"]);\n_Im_Dns(domain_has_any=minersDomains)\n| extend HostName = tostring(split(Dvc, \".\")[0]), DomainIndex = toint(indexof(Dvc, '.'))\n| extend HostNameDomain = iff(DomainIndex != -1, substring(Dvc, DomainIndex + 1), Dvc)\n| project-away DomainIndex\n",
"queryFrequency": "P1D",
"queryPeriod": "P1D",
"severity": "Low",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"Impact"
],
"tags": [
{
"ParentAlert": "https://github.com/Azure/Azure-Sentinel/blob/master/Detections/DnsEvents/DNS_Miners.yaml",
"version": "1.0.0"
},
{
"Schema": "ASIMDns",
"SchemaVersion": "0.1.1"
}
],
"techniques": [
"T1496"
],
"templateVersion": "1.3.5",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}