Overview

overview

10

Static

static

3

183e9d0d23...34.exe

windows10-2004-x64

10

183e9d0d23...34.exe

windows11-21h2-x64

10

Resubmissions

23/04/2026, 19:11

260423-xwbrkaf13110

07/10/2025, 12:59

251007-p8hfwaxjy810

02/10/2025, 12:48

251002-p14zxa1tew10

Sharing

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General

  • Target
    183e9d0d23ee006d5172ba32d0237b853adf1ed98bc318dc5ee5e1f8fb62b334.exe
  • Size 236KB
  • Sample251002-p14zxa1tew
  • SHA256 183e9d0d23ee006d5172ba32d0237b853adf1ed98bc318dc5ee5e1f8fb62b334
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
medusalockerdefense_evasiondiscoveryransomwarespywarestealertrojan

Malware Config

Extracted

Path

  • \Device\HarddiskVolume1\Boot\how_to_back_files.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; word-break: break-all; } .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;">B6A2056635081339E1D25EB0FEFBC0636BD796B960CDA5A23729737F37A4A33DB7CFA3FE44A31BDA9938D868D6C93FF9FDBFC4D1830A35FBC60AD351BCD39D03<br>2CF911BA3AEC9900619CBF3AC07E6C097008225B0D82CEB27B6520F5C37567454879F60D898EE4EC8061DA8FC9C92C5F19BE56370D9CBC67F1381E10A429<br>350C8CA0EB1EF6E90B07DA03825B2458C148AA1D9311EF30574BA5552A4FC98E284432C149CC5081734FDF8880B0F33E65EBE0541D3B6F2A7E20D9CBA313<br>29010151342C483783E3EC5F860A28BA99E38D8696134A138CBBE2CB9DADE6DCE1AE9F7CA9052432E4180909673887B421C5DBD2A4C5BBD698CF2873E83C<br>64962B9D91320BE513D4D0ADBF27D6DD7A619574AAE264A4839E2A49106CD98F854C2DC017F113574433FC8CC085EC6A564326DABAB6CEC84D995B317DBC<br>0B2BE8985945F2FC450D5668DB164CE76D9326651A5132B4216B66AC2D35F91F9D1BE8E74A6BE7B9C6438692DE29F30B240E2996C89FEF05577384C18A21<br>E042A6C0DA047D3E80C7726C4AEBD4A684D224396D4F8D7C4DDF4FFE4A5C4057FDD1AA0722C964BECDAF62702F157ED2DEF1A824324DE42D5053045E29DF<br>8689300CFADA82DEC6132773FBFF7AD03CC859E6C1CCB75583D5F30C8260AA541418DF07795270440129A882B93800D8DDC7AEF55F07D7D5E5D459C2C4A2<br>D6F0CD60B06510BFBED6BA41F589</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></a><br> <br><br> Follow the instructions to open the link:<br> <br> <br> <a><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

  • \Device\HarddiskVolume1\Boot\how_to_back_files.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; word-break: break-all; } .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;">56C5521104C08063038E8CD47D29DD6539BEABDB26CC900916D2971BFA7C64B5F25E0C2F7BC2379D55CC72BD260B94CE34E093DC793A6406C6BD4ADE768790E2<br>E168926C4CBADC3E767356482953C88D5BC6A43B2564758F067FCD85709F18DE8FACD53A186C8E46551B74CBD850CF25520861F57D5F28F426CDEA6D60E2<br>525A19F3DB824E28B32627B87DADEF692CEBED1409A170EDC130341C974A68EC39E6721D7B5D53F4BD152B589050CC09121FE3195FCD3ACB1582EF666285<br>F05C259488EB45950ED000AD248C3DA1C96406CF1F1C2425724F2F026CC9CC13BB4AF0AE43B47210A374DC3F28F72CC86C11924BB62ADB95C2D9AF5887C5<br>0CC345DF440838700ACA42D8BB97FF7F0FF16D56E6BEF37CB74C2687A068761C1D39F860143C75D1DCB6B91354C57FC9993439768DD5390566B54593B050<br>DE8799C9AB3901056D2D4A89F8206EB784173464730154DCBAB46D4D856A071BA73555A33A6210A08D3A4D40B2A095584F98EDEF65F77F71BDD002F9242A<br>212E24419E3FF5B2AC0BBC60A2BA677F466EE7934977B920A597C35D47ABA2257FA56AE75D33D63C955E7CDBAE4D42841876A2AEC2D177378A7A219F6B6D<br>DCDFB1BE03D00D7A82AC7D7313734D1EDCB60CF2E8B2CD1D7C719C06F6A58F4D8D53C5F9463DCEB1D366E890C3EBE5F07D51AF468C7160DBC785338852B5<br>62D70363B1C27C4EE66C49DACE5A</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></a><br> <br><br> Follow the instructions to open the link:<br> <br> <br> <a><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
      183e9d0d23ee006d5172ba32d0237b853adf1ed98bc318dc5ee5e1f8fb62b334.exe
    • Size 236KB
    • SHA256 183e9d0d23ee006d5172ba32d0237b853adf1ed98bc318dc5ee5e1f8fb62b334
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    defense_evasiondiscoverymedusalockerransomwarespywarestealertrojan

    • MedusaLocker

      Ransomware with several variants first seen in September 2019.

      ransomwaremedusalocker

    • MedusaLocker payload

    • Medusalocker family

      medusalocker

    • UAC bypass

      defense_evasiontrojan

    • Renames multiple (218) files with added filename extension

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

      ransomware

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Drops desktop.ini file(s)

    • 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