37 lines
1.0 KiB
YAML
37 lines
1.0 KiB
YAML
title: Exploit for CVE-2017-0261
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author: Florian Roth
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date: 2018/02/22
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description: Detects Winword starting uncommon sub process FLTLDR.exe as used in exploits
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for CVE-2017-0261 and CVE-2017-0262
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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ParentImage: '*\WINWORD.EXE'
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SELECTION_3:
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Image: '*\FLTLDR.exe*'
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
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falsepositives:
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- Several false positives identified, check for suspicious file names or locations
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(e.g. Temp folders)
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id: 864403a1-36c9-40a2-a982-4c9a45f7d833
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level: medium
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logsource:
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category: process_creation
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product: windows
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modified: 2020/08/29
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references:
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- https://www.fireeye.com/blog/threat-research/2017/05/eps-processing-zero-days.html
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status: experimental
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tags:
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- attack.execution
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- attack.t1203
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- attack.t1204.002
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- attack.t1204
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- attack.initial_access
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- attack.t1566.001
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- attack.t1193
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yml_filename: win_exploit_cve_2017_0261.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation
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