Adversaries may abuse odbcconf.exe to proxy execution of malicious payloads. Odbcconf.exe is a Windows utility that allows you to configure Open Database Connectivity (ODBC) drivers and data source names.[1] The Odbcconf.exe binary may be digitally signed by Microsoft.

Adversaries may abuse odbcconf.exe to bypass application control solutions that do not account for its potential abuse. Similar to Regsvr32, odbcconf.exe has a REGSVR flag that can be misused to execute DLLs (ex: odbcconf.exe /S /A {REGSVR "C:\Users\Public\file.dll"}).[2],[3],[4]

References

  1. Microsoft. (2017, January 18). ODBCCONF.EXE. Retrieved March 7, 2019.
  2. LOLBAS. (n.d.). Odbcconf.exe. Retrieved March 7, 2019.
  3. Bermejo, L., Giagone, R., Wu, R., and Yarochkin, F. (2017, August 7). Backdoor-carrying Emails Set Sights on Russian-speaking Businesses. Retrieved March 7, 2019.
  4. Giagone, R., Bermejo, L., and Yarochkin, F. (2017, November 20). Cobalt Strikes Again: Spam Runs Use Macros and CVE-2017-8759 Exploit Against Russian Banks. Retrieved March 7, 2019.

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