Resubmissions

01/11/2026, 06:57

261101-hqx1aaaz5n10

01/11/2026, 06:54

261101-hpcb7ahs5w10

01/11/2026, 06:51

261101-hm1xrsbf2810

General

  • Target
    9814f9d8a8b129d745d74d3069da69aaf4187146327cb615108e9ed1b5d3c58e.zip
  • Size 783KB
  • Sample261101-hm1xrsbf28
  • SHA256 78687d0c848d1f936fba1604b08f0b82171ed4876c703a36a03ae25798f9adfd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Path
  • \Device\HarddiskVolume1\Recovery_Instructions.html

Ransom Note
  • <html> <style type="text/css"> body { background-color: #f5f5f5; } h1, h3{ text-align: center; text-transform: uppercase; font-weight: normal; } /*---*/ .tabs1{ display: block; margin: auto; } .tabs1 .head{ text-align: center; float: top; padding: 0px; text-transform: uppercase; font-weight: normal; display: block; background: #81bef7; color: #DF0101; font-size: 30px; } .tabs1 .identi { font-size: 10px; text-align: center; float: top; padding: 15px; display: block; background: #81bef7; color: #DFDFDF; } .tabs .content { background: #f5f5f5; /*text-align: center;*/ color: #000000; padding: 25px 15px; font-size: 15px; font-weight: 400; line-height: 20px; } .tabs .content a { color: #df0130; font-size: 23px; font-style: italic; text-decoration: none; line-height: 35px; } .tabs .content .text{ padding: 25px; line-height: 1.2; } </style> <body> <div class="tabs1"> <div class="head" ><b>Your personal ID:</b></div> <div class="identi"> <span style="width:1000px; color: #ffffff; font-size: 10px;">0929A87836D648B7FEFC239AEE0510B65B38391B726887D30813CEEC5C8447C0D8DD3F21E6A1C597785FF8F4290BBD7493358B6A760433534A819F15B06A8822<br>053B2A42A7FDA2743EC8C9FCE8013DDD0F56FE5442AF7CD280072D338A534E4EADF45B910FEB6DA404C81129F6A1BA6F63710C1CC863D68DF7501D2CF164<br>89EA16F9996677E54B69DE3547CE71BD9D1B49059F738C0D2D7693AF683E866F5C516F5E95DB83F17FAA8C75D56D2F06D0E8D1316B2BD1C3073EFDBBEBF5<br>D85C197A0685B0E4F00C5BBABFFDE4D65D0580B2B4BBAD0B4418EA165937958F6E9E291A4CF8D14CBB7D51B1428EECB9A3A88606B1DAF0F44A85BEC0C2EC<br>3B0D25DBC14890CA2982615CF97F65B9962F6E30E07C13B8224BB983DA238357C8B956A0CA5A1ABB738BF5CF575BAB5F3067ECEE7993310388BD0B81331D<br>83F16FEEA4157E04ACAE62C9809F1881AB515E770AC77D3C25FC0C9A3D33158A06C1673944F8FF28A2992458CB2594C22C5BB60ABC89848BBE4AECEF65B8<br>19F0E54AC54D16E32AC5B36EC2A7F449B3C5B925FAB23C72C0D9D1214895E63F07FC31FAC0FE4A78E17AD95542DA58DAAB3275B6B5DC4C197C8B26958C0A<br>B65F74B8940335082E2664B08594D431497C1854D75582077347285C1B042CD5264BDC509A9CF71EFE27520A3B3F634527F8C9A33658CD026DD4F1B52EC8<br>C65168D60F1CDBC77BAD9884DC1F</span> <br> <!-- !!! dont changing this !!! --> </div> </div> <!-- --> <div class="tabs"> <!--tab--> <div class="tab"> <div id="tab-content1" class="content"> <div class="text"> <!--text data --> <b>/!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\</b><br> <b>ALL YOUR IMPORTANT FILES HAVE BEEN ENCRYPTED!</b><br><br> YOUR FILES ARE SAFE! JUST MODIFIED ONLY. (RSA+AES) <br><br> ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br> WILL PERMENANTLY DESTROY YOUR FILE.<br> DO NOT MODIFY ENCRYPTED FILES. DO NOT RENAME ENCRYPTED FILES.<br><br> NO SOFTWARE AVAILABLE ON INTERNET CAN HELP YOU. WE ONLY HAVE<br> SOLUTION TO YOUR PROBLEM.<br><br> WE GATHERED HIGHLY CONFIDENTIAL/PERSORNAL DATA. THESE DATA<br> ARE CURRENTLY STORED ON A PRIVATE SERVER. THIS SERVER WILL BE<br> IMMEDIATELY DESTROYED AFTER YOUR PAYMENT. WE ONLY SEEK MONEY<br> AND DO NOT WANT TO DAMAGE YOUR REPUTATION. IF YOU DECIDE TO<br> NOT PAY, WE WILL RELEASE THIS DATA TO PUBLIC OR RE-SELLER.<br><br> YOU WILL CAN SEND US 2-3 NON-IMPORTANT FILES AND WE WILL<br> DECRYPT IT FOR FREE TO PROVE WE ARE ABLE TO GIVE YOUR FILES<br> BACK.<br><br> <!--text data --> <hr> <b>Contact us for price and get decryption software.</b><br><br> <a href="">http://gvlay6u4g53rxdi5.onion/18-Ki2twEY3dSB8H6tq1bQEXq3jjG1DmIUa-7gmHWAyvbpxQ49bIfiWluNbuLqdhtCWo</a><br> * Note that this server is available via Tor browser only<br><br> Follow the instructions to open the link:<br> 1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site.<br> 2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it.<br> 3. Now you have Tor browser. In the Tor Browser open "{{URL}}". <br> 4. Start a chat and follow the further instructions. <br><br> <b>If you can't use the above link, use the email:</b><br> <a href=" [email protected] ? "> [email protected] </a> <hr> <a href=" [email protected] ? ">[email protected]</a> <hr> MAKE CONTACT AS SOON AS POSSIBLE. YOUR DECRYPTION KEY IS ONLY STORED <br> TEMPORARLY. IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER. </div> </div> </div> <!--tab--> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html>

Extracted

Path
  • C:\Users\Admin\Downloads\Recovery_Instructions.html

  • medusalocker

Ransom Note
  • Your personal ID: 0929A87836D648B7FEFC239AEE0510B65B38391B726887D30813CEEC5C8447C0D8DD3F21E6A1C597785FF8F4290BBD7493358B6A760433534A819F15B06A8822 053B2A42A7FDA2743EC8C9FCE8013DDD0F56FE5442AF7CD280072D338A534E4EADF45B910FEB6DA404C81129F6A1BA6F63710C1CC863D68DF7501D2CF164 89EA16F9996677E54B69DE3547CE71BD9D1B49059F738C0D2D7693AF683E866F5C516F5E95DB83F17FAA8C75D56D2F06D0E8D1316B2BD1C3073EFDBBEBF5 D85C197A0685B0E4F00C5BBABFFDE4D65D0580B2B4BBAD0B4418EA165937958F6E9E291A4CF8D14CBB7D51B1428EECB9A3A88606B1DAF0F44A85BEC0C2EC 3B0D25DBC14890CA2982615CF97F65B9962F6E30E07C13B8224BB983DA238357C8B956A0CA5A1ABB738BF5CF575BAB5F3067ECEE7993310388BD0B81331D 83F16FEEA4157E04ACAE62C9809F1881AB515E770AC77D3C25FC0C9A3D33158A06C1673944F8FF28A2992458CB2594C22C5BB60ABC89848BBE4AECEF65B8 19F0E54AC54D16E32AC5B36EC2A7F449B3C5B925FAB23C72C0D9D1214895E63F07FC31FAC0FE4A78E17AD95542DA58DAAB3275B6B5DC4C197C8B26958C0A B65F74B8940335082E2664B08594D431497C1854D75582077347285C1B042CD5264BDC509A9CF71EFE27520A3B3F634527F8C9A33658CD026DD4F1B52EC8 C65168D60F1CDBC77BAD9884DC1F /!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\ ALL YOUR IMPORTANT FILES HAVE BEEN ENCRYPTED! YOUR FILES ARE SAFE! JUST MODIFIED ONLY. (RSA+AES) ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE WILL PERMENANTLY DESTROY YOUR FILE. DO NOT MODIFY ENCRYPTED FILES. DO NOT RENAME ENCRYPTED FILES. NO SOFTWARE AVAILABLE ON INTERNET CAN HELP YOU. WE ONLY HAVE SOLUTION TO YOUR PROBLEM. WE GATHERED HIGHLY CONFIDENTIAL/PERSORNAL DATA. THESE DATA ARE CURRENTLY STORED ON A PRIVATE SERVER. THIS SERVER WILL BE IMMEDIATELY DESTROYED AFTER YOUR PAYMENT. WE ONLY SEEK MONEY AND DO NOT WANT TO DAMAGE YOUR REPUTATION. IF YOU DECIDE TO NOT PAY, WE WILL RELEASE THIS DATA TO PUBLIC OR RE-SELLER. 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. Contact us for price and get decryption software. http://gvlay6u4g53rxdi5.onion/18-Ki2twEY3dSB8H6tq1bQEXq3jjG1DmIUa-7gmHWAyvbpxQ49bIfiWluNbuLqdhtCWo * 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 "{{URL}}". 4. Start a chat and follow the further instructions. If you can't use the above link, use the email: [email protected] [email protected] MAKE CONTACT AS SOON AS POSSIBLE. YOUR DECRYPTION KEY IS ONLY STORED TEMPORARLY. IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.
URLs
  • http://gvlay6u4g53rxdi5.onion/18-Ki2twEY3dSB8H6tq1bQEXq3jjG1DmIUa-7gmHWAyvbpxQ49bIfiWluNbuLqdhtCWo

Targets

    • Target
      9814f9d8a8b129d745d74d3069da69aaf4187146327cb615108e9ed1b5d3c58e.exe
    • Size 895KB
    • SHA256 9814f9d8a8b129d745d74d3069da69aaf4187146327cb615108e9ed1b5d3c58e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: MedusaLocker

      Ransomware with several variants first seen in September 2019.

    • MedusaLocker payload

    • Renames multiple (147) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v16

Tasks