General

  • Target

    e27a14af114438250721bfe21505ed32d78d4b03bd1365a39adfccd0394f5fe8

  • Size

    669KB

  • Sample

    220201-stecfshac2

  • MD5

    1f3548a95dc40f450f7188c943e568d9

  • SHA1

    d5b46eb0c5315518b7f5dc35b5293e1d5256b7f0

  • SHA256

    e27a14af114438250721bfe21505ed32d78d4b03bd1365a39adfccd0394f5fe8

  • SHA512

    8d07e51439e057265a0caa39c0ce358ede6f9ba0eb3f8c063d1a3f0a575749fb5453f2c3ba83748ca6b86d0ff30fe3f1139cfdabaeec7aa81bf92694e30c277e

Malware Config

Extracted

Path

\??\Z:\Boot\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;">3129FFE49847FA8DCFFB8F6F7F7E63AC45DE7202FA0519D51BE454EB6E5016F588B8F5A1A3F0A258B2B67AAC8152BF03B538F8613B6BC34F8582F904534DE9AB<br>B8D67C6F2353D0509EE33E00A9A52F981CA8E31A053B7F3E1A3E7ECE40F0B90F75F57010BEB7C2CAE954DD6775955A9F9BE5D2859FD5405B1C66361D1B5C<br>95E7AA21B1A65618F664BCB4EF656BBEFD2189CDF0665E9471441953EF586E601058AE8830954F4B4DF8386252E5EAB7EECC56095F1B88F9BC4BE5E6D87D<br>C8AAA7751A9758BF767CD6059F4E2F8B7DADC8253865DD432D8687E6375C143CED81F6D1A83C7C7BF0EA10374C1A8D0BDA7055B6BB91521A10BC2CB4C644<br>C73F3A3D0B6A2ABFA2DE9C8831AB01E49C9160EB07DEACF7D7A5610159C896E14FE42BB026A85747F549FE8FBAA6717217234E2312B8143827E350B151E6<br>3154DE08CC3556FF0E1AD56F0AEABF8DE5A7170FEDBC91BFC672386F361E0A63AAD5E5E7A826E9CE26835A20B170EDE21EBA635BE17BFE5A5CDDD760548B<br>D6721C29C6F4EF4D99E44EE84AB33F0C946574932AD9E70DDD6AACEFCC2C655AF9C9F136B4AEE184037378F8DEFBFE4B899F014D8B560912CFEDC3002BDD<br>E9B5684D3E88005609D9E93E86AFFB28C7AAF0EE760399DBE939E9AE9EDAE7FB262AD253947CB51DE053D7EC2DCCB560D246E7F2D63648433964AF562511<br>1283E8C4CE5C90A3A71C38D1A285</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</a><br> 4. Start a chat and follow the further instructions. <br><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> <b>* To contact us, create a new free email account on the site:</b> <a href="https://protonmail.com">protonmail.com<br> <hr> <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;">C09CBB705891FF22A95F90AC35F8B63E0C973ECFC949770E91EA2E9FDEF4BFB15FEE82F81E95860D549D12EDF3737AD6DE170DA26EA2EF891635FE1AA9C2AD80<br>64800DEC2B8CC98CFB8DE096A722924F4902DD806A1A3EC87C274212C4056A054B8E0B03503C8E3B223BFD59427AD53CF9043A0D8C983E6ABC6E6715C9AB<br>B0E73E1B8D0B5318E90C464816C5B19153B938501133BD3B6D95EB2621A153491C1F8DE3FAC3F6FFBD7E86028785DC0A7A5770167BEB33FC95EBA79A41D2<br>D942BE604E02B8DB6D6F8B49DE153191F054AEC7B555545A3ACAC9C75C9D7A101F6092343398EDBC99E73633FCC5CA25DAA28B39849CF4ED1B4C4B56FBB6<br>A1F989A4314438A235595F1874252AE70146A93CCDB1F083689EC9A003D12BA9C51AFBC0BBC82CD783D597A7BC9A781057D6B5F2D130628714E6E3BECF4D<br>1123441BCA323870C288B1D7C706F8A681319CC040E051FA62D4915AC84B23433087603386463CCDF10447A6FFBE46087138FC6B97F32085AFCFFEAB2104<br>F4D1C0D5379D56383B1A80B70593DEF381CB77B37873154F91A5998D18FECBF904F34EDC25C491DB2CD761FB30E30E70FE7FB1F4183496B77DA32D4D4072<br>7D15D75AA4F315445856A972F46CE8DF1FE5291DF7FF270765E4CA03E2C1D72D54CEBDFF081D241DE47D2253DABBA053742E7B1DE9165A9B9C8642B39312<br>5161B19DC01428FADD0582434B19</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</a><br> 4. Start a chat and follow the further instructions. <br><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> <b>* To contact us, create a new free email account on the site:</b> <a href="https://protonmail.com">protonmail.com<br> <hr> <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

      e27a14af114438250721bfe21505ed32d78d4b03bd1365a39adfccd0394f5fe8

    • Size

      669KB

    • MD5

      1f3548a95dc40f450f7188c943e568d9

    • SHA1

      d5b46eb0c5315518b7f5dc35b5293e1d5256b7f0

    • SHA256

      e27a14af114438250721bfe21505ed32d78d4b03bd1365a39adfccd0394f5fe8

    • SHA512

      8d07e51439e057265a0caa39c0ce358ede6f9ba0eb3f8c063d1a3f0a575749fb5453f2c3ba83748ca6b86d0ff30fe3f1139cfdabaeec7aa81bf92694e30c277e

    • 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

    • 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