Ubiquiti - Possible connection to cryptominning pool
| 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 |
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
queryPeriod: 1h
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
name: Ubiquiti - Possible connection to cryptominning pool
entityMappings:
- fieldMappings:
- columnName: IPCustomEntity
identifier: Address
entityType: IP
queryFrequency: 1h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Ubiquiti UniFi/Analytic Rules/UbiquitiCryptominer.yaml
requiredDataConnectors:
- connectorId: CustomLogsAma
dataTypes:
- Ubiquiti_CL
description: |
'Detects connections which may indicate that device is infected with cryptominer.'
kind: Scheduled
version: 1.0.2
status: Available
severity: Medium
relevantTechniques:
- T1071
- T1095
- T1571
triggerOperator: gt
triggerThreshold: 0
tactics:
- CommandAndControl
id: 7feb3c32-2a11-4eb8-a2d7-e3792b31cb80