Nasreddine Bencherchali
1758511a2e
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fix: Dbghelp/Dbgcore DLL Loaded By Uncommon/Suspicious Process - Add multiple new FP filters seen in the wild fix: Potential System DLL Sideloading From Non System Locations - Add multiple new FP filters seen in the wild new: CrackMapExec File Indicators remove: CrackMapExec File Creation Patterns remove: Suspicious Epmap Connection
35 lines
957 B
YAML
35 lines
957 B
YAML
title: Suspicious Epmap Connection
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id: 628d7a0b-7b84-4466-8552-e6138bc03b43
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status: deprecated
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description: Detects suspicious "epmap" connection to a remote computer via remote procedure call (RPC)
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references:
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- https://github.com/RiccardoAncarani/TaskShell/
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author: frack113, Tim Shelton (fps)
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date: 2022/07/14
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modified: 2024/03/01
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tags:
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- attack.lateral_movement
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logsource:
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category: network_connection
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product: windows
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detection:
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selection:
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Protocol: tcp
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Initiated: 'true'
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DestinationPort: 135
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# DestinationPortName: epmap
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filter_image:
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Image|startswith:
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- C:\Windows\
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- C:\ProgramData\Amazon\SSM\Update\amazon-ssm-agent-updater
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filter_image_null1:
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Image: null
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filter_image_null2:
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Image: ''
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filter_image_unknown:
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Image: '<unknown process>'
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condition: selection and not 1 of filter_*
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falsepositives:
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- Unknown
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level: high
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