Analysis

  • max time kernel
    156s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:23

General

  • Target

    f973d9e1e4be678056cc402a8e72e474fcfca0799938fc89e0f6cdcf9203c0a2.exe

  • Size

    53KB

  • MD5

    d0422977806bae4cfe7d440920a0b00c

  • SHA1

    3c92b7949783dd84ff86319b7780506cfc4e2853

  • SHA256

    f973d9e1e4be678056cc402a8e72e474fcfca0799938fc89e0f6cdcf9203c0a2

  • SHA512

    7bb49a62890d82006ab8fb99019aed1da6c611c52ec8f2aa885fdff67352ce47c9b2c748592e3673882a7733fe396f202d13a46e006fa3d32ccdbd27920119ad

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 7 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f973d9e1e4be678056cc402a8e72e474fcfca0799938fc89e0f6cdcf9203c0a2.exe
    "C:\Users\Admin\AppData\Local\Temp\f973d9e1e4be678056cc402a8e72e474fcfca0799938fc89e0f6cdcf9203c0a2.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    PID:1648

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1648-55-0x0000000075021000-0x0000000075023000-memory.dmp

    Filesize

    8KB