General

  • Target

    58a0db1ae0d7d8c5cb5db5e5a24fd1088b8029a4e51c02e7b77d400c17bcb39a

  • Size

    669KB

  • Sample

    220408-mxd8zahdhm

  • MD5

    419ee6eb592f5a59f536f28106c1a4c5

  • SHA1

    da865c98e5b93f56b4e63541042740786ccc6fe9

  • SHA256

    58a0db1ae0d7d8c5cb5db5e5a24fd1088b8029a4e51c02e7b77d400c17bcb39a

  • SHA512

    85e469f727628ea30a3a3f775686e45b9b77bbe18516fc83be1d1b5ea1e0347d9caf59048ef9dd364f9f73696766d5b113162c2598c19301864769cb0b362199

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\HOW_TO_RECOVER_DATA.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;">279F4970783DC29F4F5C5C0A19E217C729F0FC8EBC662108ABA9186C311AF7E7E941515404E74F841F34DE37C8466F822DF9C3F474AC8DA932E904183BF9A203<br>3C8F49B9AB4BD89389C92A46FB457D688D7D70D5BB09C853DDF6640B9697BE35143A1BE41539088A4D5464E8BA93570E782AD5FA5DFA0E6788A0BC645D2D<br>FD4835AA52E27223DCAAC18134D8579F3A21DF3E18CB105262A51ECF79E36C06E309219D7F3FD5EC90BF7FB969373D9ECA3E0B6EA96E52FD009EB509274A<br>A2A1D700C0ADB7DC19576DFB69E3F8A49A173BF06F3700A87A9840D142A1589D8133496FB2A82E3EAC457A821DD14DF47C2AB3D7A99B0A7BFAC079D10673<br>044BC9C0519350A75C71037E7FC355A5FE01B1274D254103E6D21E970C63BDE947907FF94C652F33F1A4A1ECEAE336E00BB5C59F7911CDE46E2CF654F1D9<br>3C8FBC66863313AC17A84AFD97BD15B37CBC1BAF5FE6D85C9FA25A7843105493CEA0B141556716CC93A59D40505F7DFD83E9D4558A80B00ECB5C207EB91A<br>B7885C60618543014A5E3E325C32C1FFD5F94E3885DA055B5F8B474807EA0A7743EECE1EE7F215E1656E83FA21D5461C645AAE385C79ACEA34CEB499BF8A<br>847798D33F1080C8EE88ACEFB8DDEDE8102AB2C44139972F142F1328EAF6F8DE73F6D0447A9C9DFE11B8B395195AFE3B9B651BD0DFB6CF2EC37F94F7085A<br>8FFF37B2B4F8D816027E3DA81601</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> <hr> Your files are safe! Only modified. (RSA+AES)<br><br> ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br> WILL PERMANENTLY CORRUPT IT.<br> DO NOT MODIFY ENCRYPTED FILES.<br> DO NOT RENAME ENCRYPTED FILES.<br><br> No software available on internet can help you. We are the only ones able to<br> solve your problem.<br><br> We gathered highly confidential/personal data. These data are currently stored on<br> a private server. This server will be immediately destroyed after your payment.<br> If you decide to not pay, we will release your data to public or re-seller.<br> So you can expect your data to be publicly available in the near future..<br><br> We only seek money and our goal is not to damage your reputation or prevent<br> your business from running.<br><br> You will can send us 2-3 non-important files and we will decrypt it for free<br> to prove we are able to give your files back.<br><br> <!--text data --> <hr> <b>Contact us for price and get decryption software.</b><br><br> <a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</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 <a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion<br> </a> 4. Start a chat and follow the further instructions. <br> <hr> <b>If you can not use the above link, use the email:</b><br> <a href="[email protected] ">[email protected] </a> <br> <a href="[email protected] ">[email protected] </a> <br> <p>* To contact us, create a new free email account on the site: <a href="https://protonmail.com">protonmail.com <br> <b> IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.</b><br> </div> </div> </div> <!--tab--> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html>

Extracted

Path

C:\HOW_TO_RECOVER_DATA.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;">2B4F04DCAB4CCC937B0C99CA58E81815EB463EE9CC3FB2506688278AA82C862F7C65759C0A626A3CC01E19C04187CE8D8AC66EFEF758E84289904A2521DB8463<br>92E04453A16DBA84BD509AC4439044C737AE7636494B93ACA72FDF1547E9C88D769B3C3616DC189EDD09F54F80F577EA5C7C80F4CF56A8F811BA7432694B<br>0DB29E9F42620ADF73A577D97366DE8FD2311D175CD262CFFC49C2D920D66E8E04420F8C00CC07BD689C1039278E59679ECE9D9C9DBD2C78DD55572ED63B<br>28F2744297E9CB986DAA3F9DD4055E8D8867E17301F91AC58749C249D1673F8723FAF66AF400B3C0414ED72DE73E65F5BC13F26DE43529174FAC00B7304A<br>7142B3167E6AAD5CB1AE9682517B938446B1C7A4F7DED1A6E100055B7C9B8A10C519FA564AFB8E8DF29B2750961E8C639B20D4613BCC0EF929ADFFDE729B<br>744934D751BD34913E668ABD82C92B8D1EAC19A74D6C53AD379457AA5DB825C8476BA3FF517EEC4BAA92A4654B99DB5E88C79B880B7EC648882B0EAA14E6<br>B0C94F1584B2508A9B7CE06BE927D7B5508AF665527CAA68BE4CC7080AC54F260DF11E56157E57B365FD06FA5312F8840DFEB0C93A6136FF015160376591<br>CE571F3212FBA05BFA63C290D511150B7ADA88184AF476F9C30109C772B6DD8130D4DF685E1C3E1BC8BEDBCA4355DEB5EEFCC3ECA8B229EE3639D0BB4A35<br>DD943B8E4C1BAE460E85BA23DC76</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> <hr> Your files are safe! Only modified. (RSA+AES)<br><br> ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br> WILL PERMANENTLY CORRUPT IT.<br> DO NOT MODIFY ENCRYPTED FILES.<br> DO NOT RENAME ENCRYPTED FILES.<br><br> No software available on internet can help you. We are the only ones able to<br> solve your problem.<br><br> We gathered highly confidential/personal data. These data are currently stored on<br> a private server. This server will be immediately destroyed after your payment.<br> If you decide to not pay, we will release your data to public or re-seller.<br> So you can expect your data to be publicly available in the near future..<br><br> We only seek money and our goal is not to damage your reputation or prevent<br> your business from running.<br><br> You will can send us 2-3 non-important files and we will decrypt it for free<br> to prove we are able to give your files back.<br><br> <!--text data --> <hr> <b>Contact us for price and get decryption software.</b><br><br> <a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</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 <a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion<br> </a> 4. Start a chat and follow the further instructions. <br> <hr> <b>If you can not use the above link, use the email:</b><br> <a href="[email protected] ">[email protected] </a> <br> <a href="[email protected] ">[email protected] </a> <br> <p>* To contact us, create a new free email account on the site: <a href="https://protonmail.com">protonmail.com <br> <b> IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.</b><br> </div> </div> </div> <!--tab--> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html>

Targets

    • Target

      58a0db1ae0d7d8c5cb5db5e5a24fd1088b8029a4e51c02e7b77d400c17bcb39a

    • Size

      669KB

    • MD5

      419ee6eb592f5a59f536f28106c1a4c5

    • SHA1

      da865c98e5b93f56b4e63541042740786ccc6fe9

    • SHA256

      58a0db1ae0d7d8c5cb5db5e5a24fd1088b8029a4e51c02e7b77d400c17bcb39a

    • SHA512

      85e469f727628ea30a3a3f775686e45b9b77bbe18516fc83be1d1b5ea1e0347d9caf59048ef9dd364f9f73696766d5b113162c2598c19301864769cb0b362199

    • MedusaLocker

      Ransomware with several variants first seen in September 2019.

    • MedusaLocker Payload

    • UAC bypass

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • 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 v6

Tasks