2020-05-23 07:09:58 +00:00
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title: Suspicious New Printer Ports in Registry (CVE-2020-1048)
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2020-05-15 10:08:31 +00:00
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id: 7ec912f2-5175-4868-b811-ec13ad0f8567
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status: experimental
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2020-05-23 07:09:58 +00:00
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description: Detects a new and suspicious printer port creation in Registry that could be an attempt to exploit CVE-2020-1048
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2020-05-26 09:20:21 +00:00
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author: EagleEye Team, Florian Roth, NVISO
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2020-05-15 10:08:31 +00:00
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date: 2020/05/13
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2020-05-26 09:20:21 +00:00
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modified: 2020/05/26
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2020-05-15 10:08:31 +00:00
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references:
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- https://windows-internals.com/printdemon-cve-2020-1048/
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tags:
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- attack.persistence
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- attack.execution
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logsource:
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product: windows
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2020-07-01 08:58:39 +00:00
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category: registry_event
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2020-05-15 10:08:31 +00:00
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detection:
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2020-07-01 08:58:39 +00:00
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selection:
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2020-05-15 10:08:31 +00:00
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TargetObject|startswith: 'HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Ports'
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2020-05-15 11:25:05 +00:00
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EventType:
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- SetValue
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- DeleteValue
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- CreateValue
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2020-05-26 09:20:21 +00:00
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Details|contains:
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2020-05-15 10:08:31 +00:00
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- '.dll'
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- '.exe'
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2020-05-23 07:16:19 +00:00
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- '.bat'
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2020-05-26 09:20:21 +00:00
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- '.com'
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2020-05-15 10:08:31 +00:00
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- 'C:'
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2020-05-16 06:59:05 +00:00
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condition: selection
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2020-05-23 07:09:58 +00:00
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falsepositives:
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- New printer port install on host
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level: high
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