Analysis

  • max time kernel
    165s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:35

General

  • Target

    b90a7122ef145d6f5614e2abf23823021fd1d567180c33ff3498f0682f7eb3cb.exe

  • Size

    56KB

  • MD5

    839b30a340e8a29a3c559b5edac0e1ed

  • SHA1

    5189cf40248c1af99120e5650947929b7582ab4c

  • SHA256

    b90a7122ef145d6f5614e2abf23823021fd1d567180c33ff3498f0682f7eb3cb

  • SHA512

    97b84b854ab96dfceeb11ac9eba0258e2a07358ebf506da7518a22f14e6b782b221029f77687d67147142867d3ae5189541da9cdd0834c2894c75429c8a93b19

Malware Config

Extracted

Path

C:\how_to_back_files.html

Ransom Note
<html> <style type="text/css"> body { background-color: #404040; } { margin: 0; padding: 0; } h1, h3{ text-align: center; text-transform: uppercase; font-weight: normal; } /*---*/ .tabs1{ width: 800px; display: block; margin: auto; position: relative; } .tabs1 .head{ text-align: center; float: top; text-transform: uppercase; font-weight: normal; display: block; padding: 15px; color: #000000; background: #4A83FD; } .tabs1 .identi { margin-left: 15px; line-height: 13px; font-size: 13px; text-align: center; float: top; display: block; padding: 15px; background: #303030; color: #DFDFDF; } /*---*/ .tabs{ width: 800px; display: block; margin: auto; position: relative; } .tabs .tab{ float: left; display: block; } .tabs .tab>input[type="radio"] { position: absolute; top: -9999px; left: -9999px; } .tabs .tab>label { display: block; padding: 6px 21px; font-size: 18x; text-transform: uppercase; cursor: pointer; position: relative; color: #FFF; background: #4A83FD; } .tabs .content { z-index: 0;/* or display: none; */ overflow: hidden; width: 800px; /*padding: 25px;*/ position: absolute; top: 32px; left: 0; background: #303030; color: #DFDFDF; opacity:0; transition: opacity 400ms ease-out; } .tabs .content .text{ width: 700px; padding: 25px; } .tabs>.tab>[id^="tab"]:checked + label { top: 0; background: #303030; color: #F5F5F5; } .tabs>.tab>[id^="tab"]:checked ~ [id^="tab-content"] { z-index: 1;/* or display: block; */ opacity: 1; transition: opacity 400ms ease-out; } </style> <head> <meta charset="utf-8"> <title>HOW TO DECRYPT YOUR FILES</title> </head> <body> <div class="tabs1"> <div class="head" ><h3>Your personal ID</h3></div> <div class="identi"> <pre>���������������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pre><!-- !!! dont changing this !!! --> </div> </div> <!-- --> <div class="tabs"> <!--tab--> <div class="tab"> <input type="radio" name="tabs" checked="checked" id="tab1" /> <label for="tab1">English</label> <div id="tab-content1" class="content"> <h1>&#9760; Your corporate network locked! &#9760;</h1> <hr/> <h3>All your important data has been encrypted.</h3> <br/> <div class="text"> <!--text data --> <h3>To restore files you will need a decryptor!</h3> <center>To get the decryptor you should:</center></br> <center>Pay for decrypt your network - 5 BTC </center></br> <div align="left"> <strong>Buy BTC on one of these sites</strong> </div> <div align="left"> <ol> <li><strong>https://localbitcoins.com</strong></li> <li><strong>https://www.coinbase.com</strong></li> <li><strong>https://xchange.cc</strong></li> </ol> </div> <div align="left"> <h1><br> </h1> </div> <div align="left"> &#10004; Bitcoin adress for pay: 1J4c1jQy13jJegPtfpEyQb3pqSXo41Mad2 <center> </center></br> &#10004; Send 5 BTC for decrypt <center> </center></br> &#10004; Send screenshot of payment to [email protected] or [email protected] - In letter include your personal ID (look at beginning of this document) <center> </center></br> <center>----------------------------------------------------------------------------- </center></br> <center> Attention!</center></br> <ul> <li> 5 BTC this is price for all PC/Servers in your corporate NetWork ! <li> Only our team can decrypt your files.</li> <li> No Payment = No decryption!</li> <li> You really get decryptor after payment. As a guarantee you can send 1 test image or text file to our email (In letter include your personal ID)</li> <li> Do not attempt to remove program or run any anti-virus tools! This doesn't help &#9786; </li> <li> Decoders of other users are not compatible with your data, because each user's have unique encryption key!!!</li> <li> Attempts of self-decrypting files will result in loss of your data </li> <center> </center></br> <center> </center></br> <center> </center></br> <center> &#169; 2018 Globeimposter 2.0 | All Rights Reserved.</center></br> </ul> <!--text data --> </div> </div> </div> <!--tab--> </ul> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html> �������������
Wallets

1J4c1jQy13jJegPtfpEyQb3pqSXo41Mad2

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b90a7122ef145d6f5614e2abf23823021fd1d567180c33ff3498f0682f7eb3cb.exe
    "C:\Users\Admin\AppData\Local\Temp\b90a7122ef145d6f5614e2abf23823021fd1d567180c33ff3498f0682f7eb3cb.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:524

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/524-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

    Filesize

    8KB