BlueTeamOps
05135ec828
Co-authored-by: Nasreddine Bencherchali <8741929+nasbench@users.noreply.github.com>
31 lines
895 B
YAML
31 lines
895 B
YAML
title: Potential Network Enumeration on AWS
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id: c3d53999-4b14-4ddd-9d9b-e618c366b54d
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status: experimental
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description: Detects network enumeration performed on AWS.
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references:
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- https://unit42.paloaltonetworks.com/compromised-cloud-compute-credentials/
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author: Janantha Marasinghe
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date: 2022/12/13
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modified: 2022/12/28
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tags:
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- attack.discovery
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- attack.t1016
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logsource:
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product: aws
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service: cloudtrail
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detection:
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selection:
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eventSource: 'ec2.amazonaws.com'
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eventName:
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- 'DescribeCarrierGateways'
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- 'DescribeVpcEndpointConnectionNotifications'
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- 'DescribeTransitGatewayMulticastDomains'
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- 'DescribeClientVpnRoutes'
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- 'DescribeDhcpOptions'
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- 'GetTransitGatewayRouteTableAssociations'
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timeframe: 10m
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condition: selection | count() > 5
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falsepositives:
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- Unknown
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level: low
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