quantum | 686c57db4eb63748c3ddfcfdecc9258e47fa0dc62762ffd4c0519f4a92d074dd

General

Target

2cbb3497bfa28d9966c1feeae96d452d.7z
Size

373KB
Sample

240204-wjq52sffe5
MD5

a0c221b7566acf18905c1e7fe254e67f
SHA1

f8ce95c97de330ebcc5bc1e27f95e9fb8f3551d9
SHA256

686c57db4eb63748c3ddfcfdecc9258e47fa0dc62762ffd4c0519f4a92d074dd
SHA512

76c16193f4554b7a1c21cb96b73f239dc6f05f81ef3de374bd969787ba6a10371e23ab2832c6e970d4c94fd7529d0fa42128f52f241895b2e5b7951d941bf7e6
SSDEEP

6144:L78zzcuBXoTbRAeUmS18OFnyW0ogUw3KDNq9i0O0q20biLyAjLr8No0wvp:Lon14TbR5U1Le17eNqsPOHr80vp

Score

10^/10

quantum ransomware

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\README_TO_DECRYPT.html

Family

quantum

Ransom Note

<html> <head> <title>Quantum</title> </head> <body> <h1>Your ID:</h1> <pre> f5de48b476c53833c47bc3b7c594420222d1b325c8947f3ebdf3164bbef62934 </pre> <hr/> This message contains an information how to fix the troubles you've got with your network. Files on the workstations in your network were encrypted and any your attempt to change, decrypt or rename them could destroy the content. The only way to get files back is a decryption with Key, provided by the Quantum Locker. During the period your network was under our control, we downloaded a huge volume of information. Now it is stored on our servers with high-secure access. This information contains a lot of sensitive, private and personal data. Publishing of such data will cause serious consequences and even business disruption. It's not a threat, on the contrary - it's a manual how to get a way out. Quantum team doesn't aim to damage your company, our goals are only financial. After a payment you'll get network decryption, full destruction of downloaded data, information about your network vulnerabilities and penetration points. If you decide not to negotiate, in 48 hours the fact of the attack and all your information will be posted on our site and will be promoted among dozens of cyber forums, news agencies, websites etc. To contact our support and start the negotiations, please visit our support chat. It is simple, secure and you can set a password to avoid intervention of unauthorised persons. <a href="http://lsxkornhwiuchwvtrm2ru2hr25rovmyvrurgej7kwv3vd6rvbznpdwid.onion/?cid=f5de48b476c53833c47bc3b7c594420222d1b325c8947f3ebdf3164bbef62934">http://lsxkornhwiuchwvtrm2ru2hr25rovmyvrurgej7kwv3vd6rvbznpdwid.onion/?cid=f5de48b476c53833c47bc3b7c594420222d1b325c8947f3ebdf3164bbef62934</a> <ul> <li>Password field should be blank for the first login. <li>Note that this server is available via Tor browser only. </ul> P.S. How to get TOR browser - see at https://www.torproject.org </body> </html>

Extracted

Path

C:\Recovery\WindowsRE\README_TO_DECRYPT.html

Family

quantum

Ransom Note

<html> <head> <title>Quantum</title> </head> <body> <h1>Your ID:</h1> <pre> f5de48b476c53833c47bc3b7c59442023cd3bc2acc917e30bdf3164bbef6294a </pre> <hr/> This message contains an information how to fix the troubles you've got with your network. Files on the workstations in your network were encrypted and any your attempt to change, decrypt or rename them could destroy the content. The only way to get files back is a decryption with Key, provided by the Quantum Locker. During the period your network was under our control, we downloaded a huge volume of information. Now it is stored on our servers with high-secure access. This information contains a lot of sensitive, private and personal data. Publishing of such data will cause serious consequences and even business disruption. It's not a threat, on the contrary - it's a manual how to get a way out. Quantum team doesn't aim to damage your company, our goals are only financial. After a payment you'll get network decryption, full destruction of downloaded data, information about your network vulnerabilities and penetration points. If you decide not to negotiate, in 48 hours the fact of the attack and all your information will be posted on our site and will be promoted among dozens of cyber forums, news agencies, websites etc. To contact our support and start the negotiations, please visit our support chat. It is simple, secure and you can set a password to avoid intervention of unauthorised persons. <a href="http://lsxkornhwiuchwvtrm2ru2hr25rovmyvrurgej7kwv3vd6rvbznpdwid.onion/?cid=f5de48b476c53833c47bc3b7c59442023cd3bc2acc917e30bdf3164bbef6294a">http://lsxkornhwiuchwvtrm2ru2hr25rovmyvrurgej7kwv3vd6rvbznpdwid.onion/?cid=f5de48b476c53833c47bc3b7c59442023cd3bc2acc917e30bdf3164bbef6294a</a> <ul> <li>Password field should be blank for the first login. <li>Note that this server is available via Tor browser only. </ul> P.S. How to get TOR browser - see at https://www.torproject.org </body> </html>

Targets

- Target
  
  2cbb3497bfa28d9966c1feeae96d452d
- Size
  
  1.6MB
- MD5
  
  2cbb3497bfa28d9966c1feeae96d452d
- SHA1
  
  9ef94c7d3fedc71bb3ed1abf542dfc7ec692883d
- SHA256
  
  85c3b718090144dadeb8035ac287d46b9d3458f9de409229217d42a475f42868
- SHA512
  
  eed7b210655030b3855f7a20f3bc7aecf8b927a33dfdaefe1d769fa42cbf7c88b1e8ab625f7258a79d2625e06005d25b03691fe911330876ae9e7f916ab2fe4c
- SSDEEP
  
  24576:KlQyNmMnq70NDxLOd0+UU1Thef1HrmP1D2:KlQyNmMq70NDROd0+UU1ThoHrA
Score

10^/10

quantum ransomware
- Quantum Ransomware
  A rebrand of the MountLocker ransomware first seen in August 2021.
  ransomware quantum
- Deletes itself
- Drops desktop.ini file(s)
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral1 behavioral2