General

  • Target

    2025-02-13_11e571e1623676508dd91c9d9785cb75_globeimposter

  • Size

    53KB

  • Sample

    250213-a8trks1mbt

  • MD5

    11e571e1623676508dd91c9d9785cb75

  • SHA1

    a11dce4808467f9351f7a9f1a5a553cd6ca68682

  • SHA256

    8a0ca1931850dacfb6f74bbbe7ca4f798c238005ede51a76cf894796783dccfc

  • SHA512

    4c3cf3480fadba81989ba8f3f79c4ec0193c0d00de59f5284c7daad2bb9b0cf24484102064102ea7932ae4192e9ae50c413afb5c6d4e13967398be2624764b67

  • SSDEEP

    768:uTH1kvuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5v5E9r:s2eytM3alnawrRIwxVSHMweio3Z5i

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>* Tor-chat to always be in touch: <a href<a href<b> </div> </div> </div> <!--tab--> <b> <b> <b> <span style="font-size: 22px">qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</span> </b><br><br> </b><br> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html>������

Extracted

Path

C:\ProgramData\Package Cache\{ef6b00ec-13e1-4c25-9064-b2f383cb8412}\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>* Tor-chat to always be in touch: <a href<a href<b> </div> </div> </div> <!--tab--> <b> <b> <b> <span style="font-size: 22px">qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</span> </b><br><br> </b><br> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html>������

Targets

    • Target

      2025-02-13_11e571e1623676508dd91c9d9785cb75_globeimposter

    • Size

      53KB

    • MD5

      11e571e1623676508dd91c9d9785cb75

    • SHA1

      a11dce4808467f9351f7a9f1a5a553cd6ca68682

    • SHA256

      8a0ca1931850dacfb6f74bbbe7ca4f798c238005ede51a76cf894796783dccfc

    • SHA512

      4c3cf3480fadba81989ba8f3f79c4ec0193c0d00de59f5284c7daad2bb9b0cf24484102064102ea7932ae4192e9ae50c413afb5c6d4e13967398be2624764b67

    • SSDEEP

      768:uTH1kvuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5v5E9r:s2eytM3alnawrRIwxVSHMweio3Z5i

    • GlobeImposter

      GlobeImposter is a ransomware first seen in 2017.

    • Globeimposter family

    • Renames multiple (7534) files with added filename extension

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

    • Downloads MZ/PE file

    • 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

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

MITRE ATT&CK Enterprise v15

Tasks