Michael Koczwara Profile picture
Threat Researcher 🎯 @Intel_Ops_io

Sep 16, 2021, 11 tweets

Red Team bad opsec part 2

Let's start with this legit-looking website

facilities-awareness.]com
13.249.22.]98

When you pay attention you can spot one interesting detail here.

The website logo/name (Model/Remodel) is not matching with URL: facilities-awareness.]com

According to Cisco Talos website is categorized as Real Estate.

Now let's find out more details about the domain

You can see three IP addresses but let focus only on 64.69.57.]212 and 13.349.135.xx range

Now lets investigate this one

64.69.57.]212

Looks like we have found something interesting here

Cobalt Strike shellcode connecting to 64.69.57.]212

Let's grab the shellcode

app.any.run/tasks/921100ec…

Triage analysis

tria.ge/210916-qvphpsd…

Right, so we know that azuerlink.]net is a Cobalt Strike C2 (other domains are Cobalt Strike C2's as well)

but what about facilities-awarness.]com?

and this is the beacon

Short summary

and this is the real Model Remodel website

https://modelremodel.]com

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