General

  • Target

    d9135507e8dbcf15a852ec34623ea6b6d633e10032c94f187ef357ba821af893.exe

  • Size

    53KB

  • Sample

    240207-rf4vhshdh3

  • MD5

    22ff4b883468f0b2b21b2c50d5ca5bd9

  • SHA1

    e34f09cf8f1416ab4611a6a18ff99281fad93c70

  • SHA256

    d9135507e8dbcf15a852ec34623ea6b6d633e10032c94f187ef357ba821af893

  • SHA512

    9b37dff34d3ceca993bebda8e6d3f4f4a361af65ec6bdde4be54021be2dc48c176aa0b0ef2bae8433ca2957d5e3c28fe448465c3f816a5ee36a5d395bd8f4405

  • SSDEEP

    1536:oWOeytM3alnawrRIwxVSHMweio36l990:oWOey23alnaEIN/W6lA

Malware Config

Extracted

Path

C:\Users\Public\Music\Sample Music\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;">��������������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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> <hr> <b>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> <p> <a href<a href<b> </div> </div> </div> <!--tab--> <b> <b> <b> <span style="font-size: 22px"></span> </b><br><br> </b><br> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html> ������������

Extracted

Path

C:\ProgramData\regid.1991-06.com.microsoft\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;">��������������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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> <hr> <b>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> <p> <a href<a href<b> </div> </div> </div> <!--tab--> <b> <b> <b> <span style="font-size: 22px"></span> </b><br><br> </b><br> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html> ������������

Targets

    • Target

      d9135507e8dbcf15a852ec34623ea6b6d633e10032c94f187ef357ba821af893.exe

    • Size

      53KB

    • MD5

      22ff4b883468f0b2b21b2c50d5ca5bd9

    • SHA1

      e34f09cf8f1416ab4611a6a18ff99281fad93c70

    • SHA256

      d9135507e8dbcf15a852ec34623ea6b6d633e10032c94f187ef357ba821af893

    • SHA512

      9b37dff34d3ceca993bebda8e6d3f4f4a361af65ec6bdde4be54021be2dc48c176aa0b0ef2bae8433ca2957d5e3c28fe448465c3f816a5ee36a5d395bd8f4405

    • SSDEEP

      1536:oWOeytM3alnawrRIwxVSHMweio36l990:oWOey23alnaEIN/W6lA

    • GlobeImposter

      GlobeImposter is a ransomware first seen in 2017.

    • Renames multiple (7520) files with added filename extension

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks