Nasreddine Bencherchali
779111a0dd
fix: Potential DLL Sideloading Of DbgModel.DLL - Update selection name to match the condition fix: NTLM Logon - Remove unnecessary field fix: Potential Commandline Obfuscation Using Unicode Characters - Remove legitimate currency characters as they could be used in document names fix: Suspicious SYSTEM User Process Creation - Update `ping` filter to account for other FP variants found in the wild.
34 lines
1.1 KiB
YAML
34 lines
1.1 KiB
YAML
title: Potential DLL Sideloading Of DbgModel.DLL
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id: fef394cd-f44d-4040-9b18-95d92fe278c0
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status: experimental
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description: Detects potential DLL sideloading of "DbgModel.dll"
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references:
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- https://hijacklibs.net/entries/microsoft/built-in/dbgmodel.html
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author: Gary Lobermier
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date: 2024/07/11
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modified: 2024/07/22
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tags:
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- attack.defense_evasion
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- attack.t1574.002
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logsource:
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product: windows
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category: image_load
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detection:
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selection:
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ImageLoaded|endswith: '\dbgmodel.dll'
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filter_main_generic:
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ImageLoaded|startswith:
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- 'C:\Windows\System32\'
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- 'C:\Windows\SysWOW64\'
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- 'C:\Windows\WinSxS\'
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filter_optional_windbg:
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ImageLoaded|startswith: 'C:\Program Files\WindowsApps\Microsoft.WinDbg_'
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filter_optional_windows_kits:
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ImageLoaded|startswith:
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- 'C:\Program Files (x86)\Windows Kits\'
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- 'C:\Program Files\Windows Kits\'
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condition: selection and not 1 of filter_main_* and not 1 of filter_optional_*
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falsepositives:
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- Legitimate applications loading their own versions of the DLL mentioned in this rule
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level: medium
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