Ransomware Research

Sabbath

Sabbath was first discovered in October 2021 in enterprise cloud environments. Sabbath is found in environments with a number of different names, including 54bb47h, etc. For a full list of all names, please see below.

Name

Sabbath

 

First Seen

October 2021

Targeting

Behavior of Sabbath

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

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

Details

Characteristics of Sabbath

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 Sabbath ransomware is known to change.

Suffixes

.54bb47h

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 Sabbath.

Type

File Name

Location

file

DECRYPTION.hta

Executables

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

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 Sabbath.

External Pages

  • http://54bb47h5qu4k7l4d7v5ix3i6ak6elysn3net4by4ihmvrhu7cvbskoqd.onion
  • http://54bb47h.blog
  • http://2xxtfhddmzxdpotw.onion

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