Sneaky Patch TryHackme

Introduction 

Hi all, in this entry we will be doing some simple kernel analysis in linux to find the flag.



1) Enter/load kernel module

Here we will load the kernel module by using lsmod command since the clue given is "kernel" 

Here, we can see there is a module named "spatch" which is the same name as out challenge, and the module is not the common module seen in linux kernel. 




2) Show info of the module. 

Here, we can see the filename which we can dive into to investigate more. 


Here, we can see there is a strings called "secret" and show a hex strings



3) Decode 

As usual, use any decode/encode online tools you prefer, and run it. 


THM{sup3r_sn34ky_d00r}








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