Detection rules › Sigma

Linux Crypto Mining Pool Connections

Status
stable
Severity
high
Log source
category network_connection, product linux
Author
Florian Roth (Nextron Systems)
Source
github.com/SigmaHQ/sigma

Detects process connections to a Monero crypto mining pool

Known false positives

  • Legitimate use of crypto miners

MITRE ATT&CK coverage

TacticTechniques
Impact

Telemetry coverage

PlatformRecord / event type
LinuxEvent ID 3: Network connection

Rule body

title: Linux Crypto Mining Pool Connections
id: a46c93b7-55ed-4d27-a41b-c259456c4746
status: stable
description: Detects process connections to a Monero crypto mining pool
references:
    - https://www.poolwatch.io/coin/monero
author: Florian Roth (Nextron Systems)
date: 2021-10-26
tags:
    - attack.impact
    - attack.t1496
logsource:
    product: linux
    category: network_connection
detection:
    selection:
        DestinationHostname:
            - 'pool.minexmr.com'
            - 'fr.minexmr.com'
            - 'de.minexmr.com'
            - 'sg.minexmr.com'
            - 'ca.minexmr.com'
            - 'us-west.minexmr.com'
            - 'pool.supportxmr.com'
            - 'mine.c3pool.com'
            - 'xmr-eu1.nanopool.org'
            - 'xmr-eu2.nanopool.org'
            - 'xmr-us-east1.nanopool.org'
            - 'xmr-us-west1.nanopool.org'
            - 'xmr-asia1.nanopool.org'
            - 'xmr-jp1.nanopool.org'
            - 'xmr-au1.nanopool.org'
            - 'xmr.2miners.com'
            - 'xmr.hashcity.org'
            - 'xmr.f2pool.com'
            - 'xmrpool.eu'
            - 'pool.hashvault.pro'
            - 'moneroocean.stream'
            - 'monerocean.stream'
    condition: selection
falsepositives:
    - Legitimate use of crypto miners
level: high

Stages and Predicates

Stage 0: condition

selection

Stage 1: selection

selection:
    DestinationHostname:
        - 'pool.minexmr.com'
        - 'fr.minexmr.com'
        - 'de.minexmr.com'
        - 'sg.minexmr.com'
        - 'ca.minexmr.com'
        - 'us-west.minexmr.com'
        - 'pool.supportxmr.com'
        - 'mine.c3pool.com'
        - 'xmr-eu1.nanopool.org'
        - 'xmr-eu2.nanopool.org'
        - 'xmr-us-east1.nanopool.org'
        - 'xmr-us-west1.nanopool.org'
        - 'xmr-asia1.nanopool.org'
        - 'xmr-jp1.nanopool.org'
        - 'xmr-au1.nanopool.org'
        - 'xmr.2miners.com'
        - 'xmr.hashcity.org'
        - 'xmr.f2pool.com'
        - 'xmrpool.eu'
        - 'pool.hashvault.pro'
        - 'moneroocean.stream'
        - 'monerocean.stream'

Indicators

These rows show field, operator, and value matches.

FieldKindValuesSearch
DestinationHostnameeq
  • ca.minexmr.com
  • de.minexmr.com
  • fr.minexmr.com
  • mine.c3pool.com
  • monerocean.stream
  • moneroocean.stream
  • pool.hashvault.pro
  • pool.minexmr.com
  • pool.supportxmr.com
  • sg.minexmr.com
  • us-west.minexmr.com
  • xmr-asia1.nanopool.org
  • xmr-au1.nanopool.org
  • xmr-eu1.nanopool.org
  • xmr-eu2.nanopool.org
  • xmr-jp1.nanopool.org
  • xmr-us-east1.nanopool.org
  • xmr-us-west1.nanopool.org
  • xmr.2miners.com
  • xmr.f2pool.com
  • xmr.hashcity.org
  • xmrpool.eu
field:"DestinationHostname" kind:eq