Overview

overview

10

Static

static

3

quantum_locker.zip

windows7-x64

1

quantum_locker.zip

windows10-2004-x64

1

quantum_lo...er.exe

windows7-x64

10

quantum_lo...er.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    quantum_locker.zip
  • Size 40KB
  • Sample230608-dv79labe29
  • SHA256 652c394928687ed453c34befbbe373f78a0258a40b0f40db425ad232ad761b85
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quantumransomware

Malware Config

Extracted

Path

  • C:\Users\Admin\Desktop\README_TO_DECRYPT.html

  • quantum

Ransom Note
  • <html> <head> <title>Quantum</title> </head> <body> <h1>Your ID:</h1> <b> <pre> 9064d8b148a0f19a9e3598a6e0b0aeb1713fd29b6d268846164eefdf45b6ef53 </pre> </b> <hr/> This message contains an information how to fix the troubles you've got with your network.<br><br> Files on the workstations in your network were encrypted and any your attempt to change, decrypt or rename them could destroy the content.<br> The only way to get files back is a decryption with Key, provided by the Quantum Locker.<br><br> During the period your network was under our control, we downloaded a huge volume of information.<br> Now it is stored on our servers with high-secure access. This information contains a lot of sensitive, private and personal data.<br> Publishing of such data will cause serious consequences and even business disruption.<br><br> It's not a threat, on the contrary - it's a manual how to get a way out.<br> Quantum team doesn't aim to damage your company, our goals are only financial.<br><br> After a payment you'll get network decryption, full destruction of downloaded data, information about your network vulnerabilities and penetration points.<br> 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.<br><br> To contact our support and start the negotiations, please visit our support chat.<br> It is simple, secure and you can set a password to avoid intervention of unauthorised persons.<br> <a href="http://tijykgureh7kqq5cczzeutaoxvmf6yinpar72o3bxome7b44vwqxadyd.onion/?cid=9064d8b148a0f19a9e3598a6e0b0aeb1713fd29b6d268846164eefdf45b6ef53">http://tijykgureh7kqq5cczzeutaoxvmf6yinpar72o3bxome7b44vwqxadyd.onion/?cid=9064d8b148a0f19a9e3598a6e0b0aeb1713fd29b6d268846164eefdf45b6ef53</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:\Users\Admin\Contacts\README_TO_DECRYPT.html

  • quantum

Ransom Note
  • <html> <head> <title>Quantum</title> </head> <body> <h1>Your ID:</h1> <b> <pre> 9064d8b148a0f19a9e3598a6e0b0aeb16b26dd98663f9745164eefdf45b6ef3c </pre> </b> <hr/> This message contains an information how to fix the troubles you've got with your network.<br><br> Files on the workstations in your network were encrypted and any your attempt to change, decrypt or rename them could destroy the content.<br> The only way to get files back is a decryption with Key, provided by the Quantum Locker.<br><br> During the period your network was under our control, we downloaded a huge volume of information.<br> Now it is stored on our servers with high-secure access. This information contains a lot of sensitive, private and personal data.<br> Publishing of such data will cause serious consequences and even business disruption.<br><br> It's not a threat, on the contrary - it's a manual how to get a way out.<br> Quantum team doesn't aim to damage your company, our goals are only financial.<br><br> After a payment you'll get network decryption, full destruction of downloaded data, information about your network vulnerabilities and penetration points.<br> 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.<br><br> To contact our support and start the negotiations, please visit our support chat.<br> It is simple, secure and you can set a password to avoid intervention of unauthorised persons.<br> <a href="http://tijykgureh7kqq5cczzeutaoxvmf6yinpar72o3bxome7b44vwqxadyd.onion/?cid=9064d8b148a0f19a9e3598a6e0b0aeb16b26dd98663f9745164eefdf45b6ef3c">http://tijykgureh7kqq5cczzeutaoxvmf6yinpar72o3bxome7b44vwqxadyd.onion/?cid=9064d8b148a0f19a9e3598a6e0b0aeb16b26dd98663f9745164eefdf45b6ef3c</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
      quantum_locker.zip
    • Size 40KB
    • SHA256 652c394928687ed453c34befbbe373f78a0258a40b0f40db425ad232ad761b85
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    behavioral1behavioral2
    • Target
      quantum_locker/quantum_locker.sample
    • Size 75KB
    • SHA256 b63e94928da25e18caa1506305b9ca3dedc267e747dfa4710860e757d2cc8192
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quantumransomware

    • Quantum Ransomware

      A rebrand of the MountLocker ransomware first seen in August 2021.

      ransomwarequantum

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Deletes itself

    • Drops desktop.ini file(s)

    behavioral3behavioral4

MITRE ATT&CK Enterprise v6

Tasks