Resubmissions

14-10-2022 17:21

221014-vw74nadhc2 10

14-10-2022 14:20

221014-rnewcsdeh4 10

General

  • Target

    7a073ba748c752fa795254cb4019c282ef03a0283602a43f5481a49d17323152

  • Size

    669KB

  • Sample

    221014-rnewcsdeh4

  • MD5

    a65e340a616178bceb72e056554ca8d6

  • SHA1

    00f95a3e9e1ce53e4476c770e61f08c110d3beae

  • SHA256

    7a073ba748c752fa795254cb4019c282ef03a0283602a43f5481a49d17323152

  • SHA512

    cd3f6baa05dbd5b8d345c5a7c084eb389ca1b2e9d6cfc212f58742e5a943927dbb4ae8d16f7fe12bee315cc4e3b8ec11916513e2ff0538af6b8848bbbd21e720

  • SSDEEP

    12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8DiKD/KeX:Tuf4wTuV2Ux3uIZeUBi2Te6HW7KrKe

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;">80DF4B2C86203DD0482EC489C2F2918ABA2C67B35EF76926FC76C608DA910DEDA9002F080E880005DE30788317E8FE11B3CC988D5EB44293BD607882ED789637<br>19D59FC82965D2635443CAD8C7139B80404549DF6AA93FC4401126A0D82ABD99FDCC0CB8A20A32D1E6528AF1F6B87CB15DD6090A7BE3845C46B26BD05ACF<br>1533559483217528F4BE6409487E2F458017CB9AF8D4A91DD8E79F71E50878407DAD1649B7365F8E2F6C74064B7BE1B473A11CDC127D50D9904731D1247C<br>8E5D269D4D1546A51E99B19F75EAFE040DDC772215DB664ED22ADD88759DEB551BD0F6970005AE41FAF6C4A97BB7E834B1B2CF3FFFCFD2A4D3ABF7F4A242<br>73E028C9704374C96E53624BC2E6B130CCF3D804C1C953A389A422FD3C740B9F6E55A69D9BC042A5333CF02E639F65F8333271F7EDF8139C4EA7F805F0EE<br>0688CEE5BD6577DD9A7B4D3519D305C67BC6EDB0ACA6205F01056898727F31266CB2C20ED9C6455164BE18ADC46BD9B0069B1C8B72972E6F1033D70523F3<br>23EDDCD0B9E7D5467434203D02AD0BC6AD644B7B3505E28E05DDECF149630E743396916C27EB3E89595E5D805CF90E3CDCD66D4A0FA50BCABD193B13EBCD<br>12F2117E238AB214BBFFAC893BFBFE57F33F1EB43BB31F3DD29AC254E56797419A18591AD385C1AAF145847C2B3B7E8EBE02CD5172B470E2BCCEA7D6C2DB<br>2F4A0FA59D5CC78B32D2555BB691</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;">0F452812EC94C9E18EF8DD0D2A113F672C7DDDB829811DD5695ACFFFA2758B2119E194EBD56EA087095BD082F04382FE8648F244DEAF8CF04380CC3BB51D73B8<br>2B5C4B3BDEE2E601C721AAFFC348AF5BC4A53D5DF7AB7AFFED30FEC75E61D20320FF3D86FD4735AD563044AC34BF1F0D3E8F13753F5509C4590E930A815D<br>2884CB900EE7F27EB8EBCA15C4D77D5C1F8648E9158AB5C389B32FD4818C9B55F89ADA6CF1A3434793A4049FB3E379D846E48D5F690A90ECB3C953ABA25E<br>8A9EDD6F57D94F02EED38AD19C813335235166A2C26EE552D4D7C73CCC9C37A859D5DA3C707E32F65C236173C4928F9046D1D95EF16667CFDBCFBBD40039<br>C713CE8EF922FBC127C21D912B4D7CF0B4983688FB28283EEA1FA3B9A06BBCBF9E67B0CF8D17EA1E4084B2F9B3198E8FA683AB287EABB517C2BE12467375<br>A95C11FA09B49A10FCB16CDA18B4E8458DF2E3A22E5F71A537ABB5E055051677DDC88FDF5F5E2EA498F53C5A3D69FBA3791DF511291A9C9178F23506EAA9<br>A820B9D2A942A77F2A2040A4F9CEFA318B43A835B6B7A20324F627CF0F3A88955E3B0DBE8F09103DF9D0A205FBCA3A99771357A798726E02F8AB665CF209<br>369B4F0C8BF56F17BA8D018FB2DF77F4601CD3EFF7D10112D1152F1C6B3E2F7744D3FD02F06D958498C77EFA3A7F445A31BBB7FC701314BF114EAE0C64D9<br>A33FC99EE508962D8D1BC481BF8D</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

      7a073ba748c752fa795254cb4019c282ef03a0283602a43f5481a49d17323152

    • Size

      669KB

    • MD5

      a65e340a616178bceb72e056554ca8d6

    • SHA1

      00f95a3e9e1ce53e4476c770e61f08c110d3beae

    • SHA256

      7a073ba748c752fa795254cb4019c282ef03a0283602a43f5481a49d17323152

    • SHA512

      cd3f6baa05dbd5b8d345c5a7c084eb389ca1b2e9d6cfc212f58742e5a943927dbb4ae8d16f7fe12bee315cc4e3b8ec11916513e2ff0538af6b8848bbbd21e720

    • SSDEEP

      12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8DiKD/KeX:Tuf4wTuV2Ux3uIZeUBi2Te6HW7KrKe

    • 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