mountlocker | 4b917b60f4df6d6d08e895d179a22dcb7c38c6a6a6f39c96c3ded10368d86273

General

Target

4b917b60f4df6d6d08e895d179a22dcb7c38c6a6a6f39c96c3ded10368d86273
Size

77KB
Sample

220325-v6c19sagb3
MD5

23ba9903c5073f8637cfb4476ccc86b0
SHA1

268248c43bc4d9f803a1eb6a941b0bd5622d5445
SHA256

4b917b60f4df6d6d08e895d179a22dcb7c38c6a6a6f39c96c3ded10368d86273
SHA512

acdf49c35eaf42c37a57b89053ea24cf8935ed0062060be3903e257396063c1c0257df2a58712d9446a7881140c52be5a29d8c1cf9efdfcb8fea8de6288adc53

Score

10^/10

Malware Config

Extracted

Path

\??\c:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\RecoveryManual.html

Ransom Note

<html> <head> <title>RECOVERY MANUAL</title> </head> <body> <h1>Your ClientId:</h1> <pre> cb4e8508db9401e69c93177dd1410c052d9db515d591b075b7d91246b6e70c4b </pre> <hr/> /!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\ All your important files have been encrypted! <hr/> Your files are safe! Only modified. (RSA+AES) ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE WILL PERMANENTLY CORRUPT IT. DO NOT MODIFY ENCRYPTED FILES. DO NOT RENAME ENCRYPTED FILES. No software available on internet can help you. We are the only ones able to solve your problem. We gathered highly confidential/personal data. These data are currently stored on a private server. This server will be immediately destroyed after your payment. If you decide to not pay, we will release your data to public or re-seller. So you can expect your data to be publicly available in the near future.. We only seek money and our goal is not to damage your reputation or prevent your business from running. You will can send us 2-3 non-important files and we will decrypt it for free to prove we are able to give your files back. <hr/> Contact us for price and get decryption software. <a href="http://zsa3wxvbb7gv65wnl7lerslee3c7i27ndqghqm6jt2priva2qcdponad.onion/?cid=cb4e8508db9401e69c93177dd1410c052d9db515d591b075b7d91246b6e70c4b">http://zsa3wxvbb7gv65wnl7lerslee3c7i27ndqghqm6jt2priva2qcdponad.onion/?cid=cb4e8508db9401e69c93177dd1410c052d9db515d591b075b7d91246b6e70c4b</a> * Note that this server is available via Tor browser only Follow the instructions to open the link: 1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site. 2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it. 3. Now you have Tor browser. In the Tor Browser open "http://zsa3wxvbb7gv65wnl7lerslee3c7i27ndqghqm6jt2priva2qcdponad.onion/?cid=cb4e8508db9401e69c93177dd1410c052d9db515d591b075b7d91246b6e70c4b". 4. Start a chat and follow the further instructions. <hr/> Make contact as soon as possible. Your private key (decryption key) is only stored temporarily. IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER. </body> </html>

Extracted

Path

\??\c:\odt\RecoveryManual.html

Ransom Note

<html> <head> <title>RECOVERY MANUAL</title> </head> <body> <h1>Your ClientId:</h1> <pre> cb4e8508db9401e69c93177dd1410c052981a80ece84ab61b7d91246b6e70c58 </pre> <hr/> /!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\ All your important files have been encrypted! <hr/> Your files are safe! Only modified. (RSA+AES) ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE WILL PERMANENTLY CORRUPT IT. DO NOT MODIFY ENCRYPTED FILES. DO NOT RENAME ENCRYPTED FILES. No software available on internet can help you. We are the only ones able to solve your problem. We gathered highly confidential/personal data. These data are currently stored on a private server. This server will be immediately destroyed after your payment. If you decide to not pay, we will release your data to public or re-seller. So you can expect your data to be publicly available in the near future.. We only seek money and our goal is not to damage your reputation or prevent your business from running. You will can send us 2-3 non-important files and we will decrypt it for free to prove we are able to give your files back. <hr/> Contact us for price and get decryption software. <a href="http://zsa3wxvbb7gv65wnl7lerslee3c7i27ndqghqm6jt2priva2qcdponad.onion/?cid=cb4e8508db9401e69c93177dd1410c052981a80ece84ab61b7d91246b6e70c58">http://zsa3wxvbb7gv65wnl7lerslee3c7i27ndqghqm6jt2priva2qcdponad.onion/?cid=cb4e8508db9401e69c93177dd1410c052981a80ece84ab61b7d91246b6e70c58</a> * Note that this server is available via Tor browser only Follow the instructions to open the link: 1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site. 2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it. 3. Now you have Tor browser. In the Tor Browser open "http://zsa3wxvbb7gv65wnl7lerslee3c7i27ndqghqm6jt2priva2qcdponad.onion/?cid=cb4e8508db9401e69c93177dd1410c052981a80ece84ab61b7d91246b6e70c58". 4. Start a chat and follow the further instructions. <hr/> Make contact as soon as possible. Your private key (decryption key) is only stored temporarily. IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER. </body> </html>

Targets

- Target
  
  4b917b60f4df6d6d08e895d179a22dcb7c38c6a6a6f39c96c3ded10368d86273
- Size
  
  77KB
- MD5
  
  23ba9903c5073f8637cfb4476ccc86b0
- SHA1
  
  268248c43bc4d9f803a1eb6a941b0bd5622d5445
- SHA256
  
  4b917b60f4df6d6d08e895d179a22dcb7c38c6a6a6f39c96c3ded10368d86273
- SHA512
  
  acdf49c35eaf42c37a57b89053ea24cf8935ed0062060be3903e257396063c1c0257df2a58712d9446a7881140c52be5a29d8c1cf9efdfcb8fea8de6288adc53
Score

10^/10

mountlocker ransomware spyware stealer
- MountLocker Ransomware
  Ransomware family first seen in late 2020, which threatens to leak files if ransom is not paid.
  ransomware mountlocker
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Deletes itself
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
behavioral1 behavioral2