New ODBC Driver Registered

Detects the registration of a new ODBC driver.

Sigma rule (View on GitHub)

 1title: New ODBC Driver Registered
 2id: 3390fbef-c98d-4bdd-a863-d65ed7c610dd
 3status: test
 4description: Detects the registration of a new ODBC driver.
 5references:
 6    - https://www.hexacorn.com/blog/2020/08/23/odbcconf-lolbin-trifecta/
 7author: Nasreddine Bencherchali (Nextron Systems)
 8date: 2023/05/23
 9modified: 2023/08/17
10tags:
11    - attack.persistence
12logsource:
13    category: registry_set
14    product: windows
15detection:
16    selection:
17        TargetObject|contains: '\SOFTWARE\ODBC\ODBCINST.INI\'
18        TargetObject|endswith: '\Driver'
19    filter_main_sqlserver:
20        TargetObject|contains: '\SQL Server\'
21        Details: '%WINDIR%\System32\SQLSRV32.dll'
22    filter_optional_office_access:
23        TargetObject|contains: '\Microsoft Access '
24        Details|startswith: 'C:\Progra'
25        Details|endswith: '\ACEODBC.DLL'
26    filter_optional_office_excel:
27        TargetObject|contains: '\Microsoft Excel Driver'
28        Details|startswith: 'C:\Progra'
29        Details|endswith: '\ACEODBC.DLL'
30    condition: selection and not 1 of filter_main_* and not 1 of filter_optional_*
31falsepositives:
32    - Likely
33level: low

References

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