TheLawsOfChaos
57 lines
1.5 KiB
YAML
57 lines
1.5 KiB
YAML
title: DNS TOR Proxies
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id: a8322756-015c-42e7-afb1-436e85ed3ff5
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status: test
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description: Identifies IPs performing DNS lookups associated with common Tor proxies.
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references:
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- https://github.com/Azure/Azure-Sentinel/blob/f99542b94afe0ad2f19a82cc08262e7ac8e1428e/Detections/ASimDNS/imDNS_TorProxies.yaml
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author: Saw Winn Naung , Azure-Sentinel
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date: 2021/08/15
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modified: 2022/10/09
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tags:
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- attack.exfiltration
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- attack.t1048
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logsource:
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service: dns
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product: zeek
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detection:
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selection:
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query:
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- 'tor2web.org'
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- 'tor2web.com'
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- 'torlink.co'
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- 'onion.to'
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- 'onion.ink'
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- 'onion.cab'
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- 'onion.nu'
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- 'onion.link'
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- 'onion.it'
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- 'onion.city'
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- 'onion.direct'
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- 'onion.top'
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- 'onion.casa'
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- 'onion.plus'
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- 'onion.rip'
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- 'onion.dog'
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- 'tor2web.fi'
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- 'tor2web.blutmagie.de'
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- 'onion.sh'
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- 'onion.lu'
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- 'onion.pet'
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- 't2w.pw'
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- 'tor2web.ae.org'
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- 'tor2web.io'
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- 'tor2web.xyz'
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- 'onion.lt'
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- 's1.tor-gateways.de'
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- 's2.tor-gateways.de'
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- 's3.tor-gateways.de'
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- 's4.tor-gateways.de'
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- 's5.tor-gateways.de'
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- 'hiddenservice.net'
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condition: selection
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fields:
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- clientip
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falsepositives:
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- Unknown
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level: medium
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