Injection using Shims

Created the Saturday 23 March 2019. Updated 3 years, 10 months ago.

Microsoft provides Shims to developers mainly for backward compatibility. Shims allow developers to apply fixes to their programs without the need of rewriting code. By leveraging shims, developers can tell the operating system how to handle their application. Shims are essentially a way of hooking into APIs and targeting specific executables. Malware can take advantage of shims to target an executable for both persistence and injection. Windows runs the Shim Engine when it loads a binary to check for shimming databases in order to apply the appropriate fixes.


Technique Identifier

U1218

Technique Tag

shims


Code Snippets

Additional Resources

External Links

The resources provided below are associated links that will give you even more detailed information and research on current evasion technique. It is important to note that, while these resources may be helpful, it is important to exercise caution when following external links. As always, be careful when clicking on links from unknown sources, as they may lead to malicious content.

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