Tanaka Zakku
32 lines
1000 B
YAML
32 lines
1000 B
YAML
title: Antivirus PrinterNightmare CVE-2021-34527 Exploit Detection
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author: Sittikorn S, Nuttakorn T
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date: 2021/07/01
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description: Detects the suspicious file that is created from PoC code against Windows
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Print Spooler Remote Code Execution Vulnerability CVE-2021-34527 (PrinterNightmare),
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CVE-2021-1675 .
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detection:
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SELECTION_1:
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FileName: '*C:\Windows\System32\spool\drivers\x64\\*'
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condition: SELECTION_1
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falsepositives:
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- Unlikely
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fields:
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- Signature
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- FileName
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- ComputerName
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id: 6fe1719e-ecdf-4caf-bffe-4f501cb0a561
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level: critical
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logsource:
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product: antivirus
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references:
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- https://twitter.com/mvelazco/status/1410291741241102338
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- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1675
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- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34527
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status: stable
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tags:
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- attack.privilege_escalation
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- attack.t1055
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yml_filename: av_printernightmare_cve_2021_34527.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/malware
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