#Proxyshell in #tortillas recipe #ransomware
We have seen a new actor named tortillas abusing proxyshell to run ransomware.
The ransomware maybe born from the leaked #Babuk code.
The attack is originated by the IP: 185.219.52.]229
@58_158_177_102 @sugimu_sec Image
Chain: proxyshell -> webshell (a lot) -> certutil -> download and execute the payload.
The encrypted files has .babyk extension and end with "choung dong looks like hot dog!!" string that is typical from #Babuk, but the ransom note are different.
So we guess they used Babuk code. ImageImage
Ioc:
3556821DD4184777D340ACE0D17D3A53
DA6C6C0A07723DE52912AFA07B8D06C8
5000E5FDDAA93D43C8FE8CE833BFEA43

http://185.219.52.]229/tortillas/tore.exe
http://185.219.52.]229:8083/NRy1EZKJRn4GH.hta
sample dwnld from pastebin.]pl\view\raw\a57be2ca
and inject to AddInProcess32.exe
The sample seems has been uploaded to VirusTotal the first time on 12 october 2021 from Russia and re-submitted on 14 october from Malasya.

• • •

Missing some Tweet in this thread? You can try to force a refresh
 

Keep Current with TG Soft

TG Soft Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Too expensive? Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal Become our Patreon

Thank you for your support!

Follow Us on Twitter!

:(