Breaking

Investigating Memory Analysis Tools – SSDT Hooking via Pointer Replacement

In this blogpost we will briefly explain a well known Syscall hooking technique (a more detailed explanation can be gathered from e.g.  http://resources.infosecinstitute.com/hooking-system-service-dispatch-table-ssdt/) used by multiple malware samples (like the laqma trojan) and right after discuss how some memory analysis tools have trouble in the analysis and/or reporting of these.

Before we go further, I just shortly wanted to say, that this post is not intended to be a bashing of any tool. We have the greatest respect for all the effort and work which has been and most probably will be done in the future.

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