Nasreddine Bencherchali
32 lines
984 B
YAML
32 lines
984 B
YAML
title: HH.EXE Network Connections
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id: 468a8cea-2920-4909-a593-0cbe1d96674a
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related:
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- id: f57c58b3-ee69-4ef5-9041-455bf39aaa89
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type: derived
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status: experimental
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description: Detects network connections made by the "hh.exe" process, which could indicate the execution/download of remotely hosted .chm files
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references:
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- https://www.splunk.com/en_us/blog/security/follina-for-protocol-handlers.html
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- https://github.com/redcanaryco/atomic-red-team/blob/1cf4dd51f83dcb0ebe6ade902d6157ad2dbc6ac8/atomics/T1218.001/T1218.001.md
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author: Nasreddine Bencherchali (Nextron Systems)
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date: 2022/10/05
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tags:
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- attack.defense_evasion
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- attack.t1218.001
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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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Image|endswith: '\hh.exe'
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Initiated: 'true'
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DestinationPort:
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- 80
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- 443
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- 135
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- 445
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condition: selection
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falsepositives:
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- Unknown
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level: medium
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