System Binary Proxy Execution: Утилита odbcconf
Other sub-techniques of System Binary Proxy Execution (13)
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.(Citation: Microsoft odbcconf.exe) 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"}). (Citation: LOLBAS Odbcconf)(Citation: TrendMicro Squiblydoo Aug 2017)(Citation: TrendMicro Cobalt Group Nov 2017)
Примеры процедур |
|
| Название | Описание |
|---|---|
| Cobalt Group |
Cobalt Group has used |
| Bumblebee |
Bumblebee can use `odbcconf.exe` to run DLLs on targeted hosts.(Citation: Cybereason Bumblebee August 2022) |
Контрмеры |
|
| Контрмера | Описание |
|---|---|
| Disable or Remove Feature or Program |
Remove or deny access to unnecessary and potentially vulnerable software to prevent abuse by adversaries. |
| Execution Prevention |
Block execution of code on a system through application control, and/or script blocking. |
Обнаружение
Use process monitoring to monitor the execution and arguments of odbcconf.exe. Compare recent invocations of odbcconf.exe with prior history of known good arguments and loaded DLLs to determine anomalous and potentially adversarial activity. Command arguments used before and after the invocation of odbcconf.exe may also be useful in determining the origin and purpose of the DLL being loaded.
Ссылки
- 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.
- 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.
- LOLBAS. (n.d.). Odbcconf.exe. Retrieved March 7, 2019.
- Microsoft. (2017, January 18). ODBCCONF.EXE. Retrieved March 7, 2019.
- Cybereason. (2022, August 17). Bumblebee Loader – The High Road to Enterprise Domain Control. Retrieved August 29, 2022.
Связанные риски
Каталоги
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