This commit is contained in:
Mariusz B. / mgeeky
2021-09-29 16:36:11 +02:00
parent 472c594235
commit ab2aca74bf
4 changed files with 2 additions and 2 deletions
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@@ -115,9 +115,9 @@ Now the third, most interesting from perspective of this implementation, use cas
Apart from the first IOC, considered somewhat _false positive_, we see a new one pointing that `kernel32.dll` memory was modified.
However, no `Abnormal private executable memory` IOC this time. Our fluctuation (repeated encryption/decryption and memory protections flipping is active).
And for the record, `pe-sieve` has no issues with our fluctuating shellcode as well:
And for the record, `pe-sieve` also detects implanted PE when used with `/data 3` option (unless this option is given, no detection will be made):
![pe-sieve](images/pe-sieve2.png)
![pe-sieve](images/pe-sieve3.png)
So we're able to see already that there are no clear references pointing back to our shellcode, at least memory IOC-wise. But what about that modified `kernel32` IOC?
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