Ubiquiti - Possible connection to cryptominning pool

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Id	7feb3c32-2a11-4eb8-a2d7-e3792b31cb80
Rulename	Ubiquiti - Possible connection to cryptominning pool
Description	Detects connections which may indicate that device is infected with cryptominer.
Severity	Medium
Tactics	CommandAndControl
Techniques	T1071 T1095 T1571
Required data connectors	CustomLogsAma
Kind	Scheduled
Query frequency	1h
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Ubiquiti UniFi/Analytic Rules/UbiquitiCryptominer.yaml
Version	1.0.2
Arm template	7feb3c32-2a11-4eb8-a2d7-e3792b31cb80.json

KQL

let susp_dst_ports = dynamic(['14433', '14444', '3333', '3334', '3335', '3336', '4444', '45560', '45700', '5555', '5556', '6666', '7777', '8788', '8888', '8899', '9999', '10034']);
UbiquitiAuditEvent
| where ipv4_is_private(SrcIpAddr)
| where ipv4_is_private(DstIpAddr) == 'False'
| where DstPortNumber in (susp_dst_ports)  or (DnsQuery contains 'pool' and DnsQuery contains 'xmr')
| extend IPCustomEntity = SrcIpAddr

YAML

name: Ubiquiti - Possible connection to cryptominning pool
query: |
  let susp_dst_ports = dynamic(['14433', '14444', '3333', '3334', '3335', '3336', '4444', '45560', '45700', '5555', '5556', '6666', '7777', '8788', '8888', '8899', '9999', '10034']);
  UbiquitiAuditEvent
  | where ipv4_is_private(SrcIpAddr)
  | where ipv4_is_private(DstIpAddr) == 'False'
  | where DstPortNumber in (susp_dst_ports)  or (DnsQuery contains 'pool' and DnsQuery contains 'xmr')
  | extend IPCustomEntity = SrcIpAddr  
entityMappings:
- entityType: IP
  fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
queryPeriod: 1h
version: 1.0.2
tactics:
- CommandAndControl
triggerOperator: gt
kind: Scheduled
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Ubiquiti UniFi/Analytic Rules/UbiquitiCryptominer.yaml
relevantTechniques:
- T1071
- T1095
- T1571
id: 7feb3c32-2a11-4eb8-a2d7-e3792b31cb80
severity: Medium
requiredDataConnectors:
- connectorId: CustomLogsAma
  dataTypes:
  - Ubiquiti_CL
status: Available
description: |
    'Detects connections which may indicate that device is infected with cryptominer.'
queryFrequency: 1h

ARM