Analysis

  • max time kernel
    162s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 07:12

General

  • Target

    12d2558b23fb0b730730f77b933992dba80da4acefe1ef2ea697520702564b35.exe

  • Size

    56KB

  • MD5

    67096c6b443417870c08e655692173b6

  • SHA1

    e2d2cbd62864c98acce29507ff1180e4fa714f91

  • SHA256

    12d2558b23fb0b730730f77b933992dba80da4acefe1ef2ea697520702564b35

  • SHA512

    63be65e86eac308fd8fdf2a8956c1c12425775ee1b3d935dee5cb392e98462f811dd38048a1bec3c416578701e15163e6f12ff9e50c9454a0ced4f104fd986a1

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 files are encrypted! &#9760;</h1> <hr/> <h3>All your important data has been encrypted.</h3> <br/> <div class="text"> <!--text data --> To recover data you need decryptor.</br> To get the decryptor you should:</br> <h1 align="left">pay to decrypt your busines network(all computers) - 2 BTC:</h1> <div align="left"> <h1>site for buy bitcoin:<br> </h1> </div> <div align="left"> <strong>Buy 2 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>bitcoin adress to pay:<br> </h1> </div> <div align="left">1NNMSMtmPEVg6HBF6NxvPrymHLAEkaXwGK</div> <div align="left"><strong>Send 2 BTC for decrypt</strong></div> </div> <div> <h1>After the payment: </h1> </div> <div><p>Send screenshot of payment to <span class="mark">[email protected] or [email protected]</span>. In the letter include your personal ID (look at the beginning of this document).</p> </div> <div> <h1 align="center">After you will receive a decryptor and instructions</h1> </div> <center>Attention!</center></br> <ul> <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 on our email(In letter include your personal ID)</li> <li>Do not attempt to remove programm or run any antivirus tools! This doesn't help :)</li> <li>Decoders of other users are not compatible with your data, because each infected computer have unique encryption key!!!</li> <li>Attempts to self-decrypting files will ressult in the loss of your data.</li> </ul> <!--text data --> </div> </div> </div> <!--tab--> </ul> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html> �������������
Emails

class="mark">[email protected]

[email protected]</span>

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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12d2558b23fb0b730730f77b933992dba80da4acefe1ef2ea697520702564b35.exe
    "C:\Users\Admin\AppData\Local\Temp\12d2558b23fb0b730730f77b933992dba80da4acefe1ef2ea697520702564b35.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1272

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1272-54-0x0000000076421000-0x0000000076423000-memory.dmp

    Filesize

    8KB