Analysis

  • max time kernel
    168s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-10-2022 09:54

General

  • Target

    1776750df4968ba3685419918b3dd262eafabdf36cb10987752fcd15efbf257d.exe

  • Size

    53KB

  • MD5

    5db940cac21726852ab01ce5515c981c

  • SHA1

    c547b8d21c5b7dba77ba1ec60ec8d27be67c6e75

  • SHA256

    1776750df4968ba3685419918b3dd262eafabdf36cb10987752fcd15efbf257d

  • SHA512

    bb686ca6f22de58f5804ed35417bd5117e8d52a5d953f4834d7cfcddc84f305c231291f247113918c57ede1f5b23301be4df36264d4c4065967884cb822c33d6

  • SSDEEP

    768:ljvuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5Y6yd:l3eytM3alnawrRIwxVSHMweio3+

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 10 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Adds Run key to start application 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1776750df4968ba3685419918b3dd262eafabdf36cb10987752fcd15efbf257d.exe
    "C:\Users\Admin\AppData\Local\Temp\1776750df4968ba3685419918b3dd262eafabdf36cb10987752fcd15efbf257d.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    PID:4308

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4308-132-0x0000000000400000-0x000000000040E200-memory.dmp

    Filesize

    56KB

  • memory/4308-133-0x0000000000400000-0x000000000040E200-memory.dmp

    Filesize

    56KB