Ransomware Research

StormCry

StormCry was first discovered in April 2024 in enterprise cloud environments. StormCry is found in environments with a number of different names, including Stormous, etc. For a full list of all names, please see below.

Name

StormCry

 

First Seen

April 2024

Targeting

Behavior of StormCry

StormCry is known to target specific file types. Below are all known file types that StormCry is known to infect.

In some cases, ransomware will update the modified date, when it encrypts files. StormCry updates the last modified date of the file it targets.

Details

Characteristics of StormCry

Suffixes

Some ransomware will change or append a suffix to the end of the file after they are encrypted, including changing the extension of a file. Here are some of the possible suffixes that StormCry ransomware is known to change.

Suffixes

.stormous

Ransomware Notes

Not all ransomware leaves a note. However, some ransomware leaves the infected party instructions on what the user should do to get rid of the ransomware, or satisfy the ransom. This often involves transferring money, often bitcoin or another cryptocurrency to a designated wallet.

Below are the type(s) of notes, content, and typical locations where Elastio has found ransom notes from StormCry.

Type

File Name

Location

file

readme.html

Desktop

file

pleas_readme@.txt

Desktop

Executables

These are the names of the executables that contain the undetonated ransomware payload for StormCry.

Executables

MicrosoftWallet.exe

External Pages

Ransomware often links to external pages such as payment pages, telegram contacts, etc. Below are some of the URLs Elastio has found to be associated with StormCry.

External Pages

  • telegram:@StormousBot

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