Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    177s
  • max time network
    186s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    11/02/2022, 06:45

General

  • Target

    8489a52c639a431de3e54d0ff2b83b392345e93043ace5b21afede635465d177.exe

  • Size

    53KB

  • MD5

    fab21df0e46ffa15d01c86bf21fcb3ab

  • SHA1

    85a23471bb438628c42087139369f6b04fbd5c84

  • SHA256

    8489a52c639a431de3e54d0ff2b83b392345e93043ace5b21afede635465d177

  • SHA512

    da15de3b2cf1096cc93dfd9ade3418a9bd037a5411348c67f0c06bc6b55750621acdb43fd352ae17a4a8f1fd3f1e6b9305f07f57cf1505b62dbefb66877edaf4

Malware Config

Extracted

Path

C:\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; } .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> <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> ��

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Modifies extensions of user files 6 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8489a52c639a431de3e54d0ff2b83b392345e93043ace5b21afede635465d177.exe
    "C:\Users\Admin\AppData\Local\Temp\8489a52c639a431de3e54d0ff2b83b392345e93043ace5b21afede635465d177.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    PID:3696
  • C:\Windows\system32\MusNotifyIcon.exe
    %systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
    1⤵
    • Checks processor information in registry
    PID:2600
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k NetworkService -p
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    PID:4044

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads