darkside

General

Target

chrome_setup.msi
Size

304KB
Sample

240127-ywzn3achhm
MD5

6b63f4f44ed6a243acbf0ee18c5fb5a2
SHA1

3d6e13fa319d4de1393c23579753833260b3ef2e
SHA256

e34cf173d4a9a9f8c1556c52de1410f3086a1c3f080ea1a8f52726394277a994
SHA512

ba1811c4556d8bd113563d4c175795f6d76b48faa259915a30a341ac425cfa309d74d8028749fe5b87eaf26332136657aae5e34e0db08054f689276db746e809
SSDEEP

3072:NspAtO9mXwCGjtYNKbYO2gjpcm8rRuqpjCL42loHUvU0yGxr5GqM2a8hIZEZnWv:vtO9iRQYpgjpjew5DHyGxcqo8f

Score

10^/10

Malware Config

Extracted

Path

C:\README.334cdd42.TXT

Family

darkside

Ransom Note

----------- [ Welcome to DarkSide ] -------------> What happend? ---------------------------------------------- Your computers and servers are encrypted, backups are deleted. We use strong encryption algorithms, so you cannot decrypt your data. But you can restore everything by purchasing a special program from us - universal decryptor. This program will restore all your network. Follow our instructions below and you will recover all your data. Data leak ---------------------------------------------- First of all we have uploaded more then 500GB data. The data is preloaded and will be automatically published if you do not pay. After publication, your data will be available for at least 6 months on our tor cdn servers. We are ready: - To provide you the evidence of stolen data - To delete all the stolen data. What guarantees? ---------------------------------------------- We value our reputation. If we do not do our work and liabilities, nobody will pay us. This is not in our interests. All our decryption software is perfectly tested and will decrypt your data. We will also provide support in case of problems. We guarantee to decrypt one file for free. Go to the site and contact us. How to get access on website? ---------------------------------------------- Using a TOR browser: 1) Download and install TOR browser from this site: https://torproject.org/ 2) Open our website: http://dark24vx6fsmdrtbzdzjv6ckz4yqyued4uz455oqpctko7m6vbrzibad.onion/XES2TUV3A9QL89IS7QX91V7TYSF13ASPGB2TASQ68R9Z6QYH69OVY833QSRSFU4I When you open our website, put the following data in the input form: Key: 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 !!! DANGER !!! DO NOT MODIFY or try to RECOVER any files yourself. We WILL NOT be able to RESTORE them. !!! DANGER !!!

URLs

http://dark24vx6fsmdrtbzdzjv6ckz4yqyued4uz455oqpctko7m6vbrzibad.onion/XES2TUV3A9QL89IS7QX91V7TYSF13ASPGB2TASQ68R9Z6QYH69OVY833QSRSFU4I

Targets

- Target
  
  chrome_setup.msi
- Size
  
  304KB
- MD5
  
  6b63f4f44ed6a243acbf0ee18c5fb5a2
- SHA1
  
  3d6e13fa319d4de1393c23579753833260b3ef2e
- SHA256
  
  e34cf173d4a9a9f8c1556c52de1410f3086a1c3f080ea1a8f52726394277a994
- SHA512
  
  ba1811c4556d8bd113563d4c175795f6d76b48faa259915a30a341ac425cfa309d74d8028749fe5b87eaf26332136657aae5e34e0db08054f689276db746e809
- SSDEEP
  
  3072:NspAtO9mXwCGjtYNKbYO2gjpcm8rRuqpjCL42loHUvU0yGxr5GqM2a8hIZEZnWv:vtO9iRQYpgjpjew5DHyGxcqo8f
Score

10^/10

discovery darkside ransomware
- DarkSide
  Targeted ransomware first seen in August 2020. Operators steal data to use as leverage.
  ransomware darkside
- Renames multiple (177) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2 behavioral3 behavioral4