2020-02-20 23:00:16 +01:00
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title: Tap Installer Execution
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2019-12-19 23:56:36 +01:00
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id: 99793437-3e16-439b-be0f-078782cf953d
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2021-11-27 11:33:14 +01:00
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status: test
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2020-01-19 22:34:16 +01:00
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description: Well-known TAP software installation. Possible preparation for data exfiltration using tunneling techniques
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2024-01-29 13:37:20 +01:00
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references:
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- https://community.openvpn.net/openvpn/wiki/ManagingWindowsTAPDrivers
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2019-12-07 02:10:06 +01:00
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author: Daniil Yugoslavskiy, Ian Davis, oscd.community
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2024-08-12 12:02:50 +02:00
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date: 2019-10-24
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modified: 2023-12-11
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2022-10-28 15:06:36 +02:00
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tags:
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- attack.exfiltration
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- attack.t1048
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2019-10-25 04:30:55 +02:00
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logsource:
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2022-10-28 15:06:36 +02:00
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category: process_creation
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product: windows
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2019-10-25 04:30:55 +02:00
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detection:
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2022-10-28 15:06:36 +02:00
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selection:
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Image|endswith: '\tapinstall.exe'
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2023-12-21 21:04:18 +01:00
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filter_optional_avast:
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Image|contains:
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- ':\Program Files\Avast Software\SecureLine VPN\'
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- ':\Program Files (x86)\Avast Software\SecureLine VPN\'
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filter_optional_openvpn:
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Image|contains: ':\Program Files\OpenVPN Connect\drivers\tap\'
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filter_optional_protonvpn:
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Image|contains: ':\Program Files (x86)\Proton Technologies\ProtonVPNTap\installer\'
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condition: selection and not 1 of filter_optional_*
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2019-10-25 04:30:55 +02:00
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falsepositives:
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2024-01-29 13:37:20 +01:00
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- Legitimate OpenVPN TAP installation
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2019-10-25 04:30:55 +02:00
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level: medium
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