Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    30-05-2022 16:32

General

  • Target

    2.exe

  • Size

    53KB

  • MD5

    59e3542c4d5293a1a12b2bb6cb357d92

  • SHA1

    f31322bc47eec5f5c7da0e46f23fb868c982daa1

  • SHA256

    facc02c8d7a9927e3e1276f8122a2656136af1b8817511ed350b678b46407098

  • SHA512

    85609e3598058b066af991bd8b665d4c9cda4e8b1de5429c20af354ee32fb29d7c3c1debcfcdd2fea760d1df29c3aaf3bc2d0e072601ed142661b9ef4313a939

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.

  • 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\2.exe
    "C:\Users\Admin\AppData\Local\Temp\2.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    PID:1956

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1956-130-0x0000000000400000-0x000000000040E200-memory.dmp

    Filesize

    56KB

  • memory/1956-131-0x0000000000400000-0x000000000040E200-memory.dmp

    Filesize

    56KB