Overview

overview

10

Static

static

10

2996308540...37.exe

windows10-2004-x64

10

2996308540...37.exe

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2996308540b6848fbf2d8b1f1a6865ebf717cd61990aabb9975c28d570f12537.exe
  • Size 102KB
  • Sample260520-cskvvaf19y
  • SHA256 2996308540b6848fbf2d8b1f1a6865ebf717cd61990aabb9975c28d570f12537
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cryptomixdiscoverypersistenceransomware

Malware Config

Extracted

Path

  • C:\PerfLogs\# RESTORING FILES #.TXT

Ransom Note
  • NOT YOUR LANGUAGE? USE http://translate.google.com What happens to you files? All of your files were encrypted by a strong encryption with RSA-2048 using CryptoShield 1.2. More information about the encryption keys using RSA-2048 can be found here: https://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? Specially for your PC was generated personal RSA - 2048 KEY, both public and private. ALL your FILES were encrypted with the public key, which has been transferred to your computer via the Internet. Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our secret server. What do I do ? So, there are two ways you can choose: wait for a miracle and get your price doubled, or start send email now for more specific instructions, and restore your data easy way. If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make payment. To receive your private software: Contact us by email , send us an email your (personal identification) ID number and wait for further instructions. Our specialist will contact you within 24 hours. For you to be sure, that we can decrypt your files - you can send us a single encrypted file and we will send you back it in a decrypted form. This will be your guarantee. Please do not waste your time! You have 72 hours only! After that The Main Server will double your price! So right now You have a chance to buy your individual private SoftWare with a low price! CONTACTS E-MAILS: [email protected] - SUPPORT; [email protected] - SUPPORT RESERVE FIRST; [email protected] - SUPPORT RESERVE SECOND; ID (PERSONAL IDENTIFICATION): 1C9B74EAC25C9144
URLs

  • http://translate.google.com

Extracted

Path

  • C:\PerfLogs\# RESTORING FILES #.HTML

Ransom Note
  • <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>CryptoShield 1.2</title> <style type="text/css"> <!-- .style2 {color: #FF0000} --> body{ background-color: #33CCFF; /* ???? ???? ???-???????? */ } </style> </head> <body> <br> <table width="59%" height="100%" border="1" align="center" bgcolor="#E4E2E0"> <tr> <td> <strong>NOT YOUR LANGUAGE? USE</strong> <a href="translate.google.com" <strong>http://translate.google.com</strong></a><br> <br> <span class="style2"><strong>What happens to you files</strong>?</span><br> All of your files encrypted by a strong encryption with RSA - 2048 using <strong>CryptoShield 1.2</strong>.<br> More information about the encryption keys using RSA-2048 can be found here: <a href=" http://en.wikipedia.org/wiki/RSA_(cryptosystem)" <strong> en.wikipedia.org/wiki/RSA_(cryptosystem)</strong></a><br><br><br> <span class="style2"><strong>How did this happen ?</strong></span> <br> Specially for your PC was generated personal RSA-2048 KEY, both public and private. <br> ALL your FILES were encrypted with the public key, which has been transferred to your computer via the Internet. <br> Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our secret server.<br><br><br> <span class="style2"><strong>What do I do ?</strong></span><br> So, there are two ways you can choose: wait for a miracle and get your price doubled, or start send email now for more specific instructions, and restore your data easy way.<br> If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment.<br><br><br> <span class="style2"><strong>To receive your private software:</strong></span><br> Contact us by email , send us an email your <strong>(personal identification) ID number </strong> and wait for further instructions.<br> Our specialist will contact you within 24 hours.<br> For you to be sure, that we can decrypt your files - you can send us a single encrypted file and we will send you back it in a decrypted form. This will be your guarantee.<br><br><br> Please do not waste your time! You have 72 hours only! After that The Main Server will double your price!<br> So right now You have a chance to buy your individual private SoftWare with a low price! <br> <br> <br> <span class="style2"><strong>CONTACTS E-MAILS:</strong></span><br> [email protected] - SUPPORT;<br> [email protected] - SUPPORT RESERVE FIRST;<br> [email protected] - SUPPORT RESERVE SECOND;<br> <br> <strong>ID (PERSONAL IDENTIFICATION): 1C9B74EAC25C9144 </strong> <br> <br> </td> </tr> </table> </body> </html>
URLs

  • http-equiv="Content-Type"

Extracted

Path

  • C:\Users\# RESTORING FILES #.TXT

Ransom Note
  • NOT YOUR LANGUAGE? USE http://translate.google.com What happens to you files? All of your files were encrypted by a strong encryption with RSA-2048 using CryptoShield 1.2. More information about the encryption keys using RSA-2048 can be found here: https://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? Specially for your PC was generated personal RSA - 2048 KEY, both public and private. ALL your FILES were encrypted with the public key, which has been transferred to your computer via the Internet. Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our secret server. What do I do ? So, there are two ways you can choose: wait for a miracle and get your price doubled, or start send email now for more specific instructions, and restore your data easy way. If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make payment. To receive your private software: Contact us by email , send us an email your (personal identification) ID number and wait for further instructions. Our specialist will contact you within 24 hours. For you to be sure, that we can decrypt your files - you can send us a single encrypted file and we will send you back it in a decrypted form. This will be your guarantee. Please do not waste your time! You have 72 hours only! After that The Main Server will double your price! So right now You have a chance to buy your individual private SoftWare with a low price! CONTACTS E-MAILS: [email protected] - SUPPORT; [email protected] - SUPPORT RESERVE FIRST; [email protected] - SUPPORT RESERVE SECOND; ID (PERSONAL IDENTIFICATION): 1C9B74EA3B3CDBEF
URLs

  • http://translate.google.com

Extracted

Path

  • C:\Users\# RESTORING FILES #.HTML

Ransom Note
  • <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>CryptoShield 1.2</title> <style type="text/css"> <!-- .style2 {color: #FF0000} --> body{ background-color: #33CCFF; /* ???? ???? ???-???????? */ } </style> </head> <body> <br> <table width="59%" height="100%" border="1" align="center" bgcolor="#E4E2E0"> <tr> <td> <strong>NOT YOUR LANGUAGE? USE</strong> <a href="translate.google.com" <strong>http://translate.google.com</strong></a><br> <br> <span class="style2"><strong>What happens to you files</strong>?</span><br> All of your files encrypted by a strong encryption with RSA - 2048 using <strong>CryptoShield 1.2</strong>.<br> More information about the encryption keys using RSA-2048 can be found here: <a href=" http://en.wikipedia.org/wiki/RSA_(cryptosystem)" <strong> en.wikipedia.org/wiki/RSA_(cryptosystem)</strong></a><br><br><br> <span class="style2"><strong>How did this happen ?</strong></span> <br> Specially for your PC was generated personal RSA-2048 KEY, both public and private. <br> ALL your FILES were encrypted with the public key, which has been transferred to your computer via the Internet. <br> Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our secret server.<br><br><br> <span class="style2"><strong>What do I do ?</strong></span><br> So, there are two ways you can choose: wait for a miracle and get your price doubled, or start send email now for more specific instructions, and restore your data easy way.<br> If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment.<br><br><br> <span class="style2"><strong>To receive your private software:</strong></span><br> Contact us by email , send us an email your <strong>(personal identification) ID number </strong> and wait for further instructions.<br> Our specialist will contact you within 24 hours.<br> For you to be sure, that we can decrypt your files - you can send us a single encrypted file and we will send you back it in a decrypted form. This will be your guarantee.<br><br><br> Please do not waste your time! You have 72 hours only! After that The Main Server will double your price!<br> So right now You have a chance to buy your individual private SoftWare with a low price! <br> <br> <br> <span class="style2"><strong>CONTACTS E-MAILS:</strong></span><br> [email protected] - SUPPORT;<br> [email protected] - SUPPORT RESERVE FIRST;<br> [email protected] - SUPPORT RESERVE SECOND;<br> <br> <strong>ID (PERSONAL IDENTIFICATION): 1C9B74EA3B3CDBEF </strong> <br> <br> </td> </tr> </table> </body> </html>
URLs

  • http-equiv="Content-Type"

Extracted

Path

  • C:\Users\Admin\Documents\# RESTORING FILES #.TXT

Ransom Note
  • NOT YOUR LANGUAGE? USE http://translate.google.com What happens to you files? All of your files were encrypted by a strong encryption with RSA-2048 using CryptoShield 1.2. More information about the encryption keys using RSA-2048 can be found here: https://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? Specially for your PC was generated personal RSA - 2048 KEY, both public and private. ALL your FILES were encrypted with the public key, which has been transferred to your computer via the Internet. Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our secret server. What do I do ? So, there are two ways you can choose: wait for a miracle and get your price doubled, or start send email now for more specific instructions, and restore your data easy way. If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make payment. To receive your private software: Contact us by email , send us an email your (personal identification) ID number and wait for further instructions. Our specialist will contact you within 24 hours. For you to be sure, that we can decrypt your files - you can send us a single encrypted file and we will send you back it in a decrypted form. This will be your guarantee. Please do not waste your time! You have 72 hours only! After that The Main Server will double your price! So right now You have a chance to buy your individual private SoftWare with a low price! CONTACTS E-MAILS: [email protected] - SUPPORT; [email protected] - SUPPORT RESERVE FIRST; [email protected] - SUPPORT RESERVE SECOND;
URLs

  • http://translate.google.com

Targets

    • Target
      2996308540b6848fbf2d8b1f1a6865ebf717cd61990aabb9975c28d570f12537.exe
    • Size 102KB
    • SHA256 2996308540b6848fbf2d8b1f1a6865ebf717cd61990aabb9975c28d570f12537
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoverycryptomixpersistenceransomware

    • Detects CryptoMix CryptoShield variant

    • Family: CryptoMix

      Ransomware first seen in 2016 which has returned with new variants in 2019.

      ransomwarecryptomix

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks