Analysis

  • max time kernel
    153s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11/02/2022, 07:14

General

  • Target
    060ed35d067c1660b9e84451cf469e2ad1b83efcc3820f0856de7c151d0f690b.exe
  • Size 54KB
  • Sample220211-h2qeksdhfm
  • SHA256 060ed35d067c1660b9e84451cf469e2ad1b83efcc3820f0856de7c151d0f690b
  • MD5 SHA1 SHA512

Malware Config

Extracted

Path
  • C:\how_to_back_files.html

Ransom Note
  • <html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <style type="text/css"> body { background-color: #252525; } { 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: 5px; color: #FFD700; background: #1C1A1B; } .letter { color: #FFD700; font-weight: 600 } .tabs1 .identi { margin-left: 0px; line-height: 13px; font-size: 13px; text-align: center; float: top; display: block; padding: 15px; background: #1C1A1B; color: #F1EADA; } /*---*/ .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: #F1EADA; } .tabs .content { z-index: 0;/* or display: none; */ overflow: hidden; width: 800px; /*padding: 25px;*/ position: absolute; top: 32px; left: 0; background: #1C1A1B; color: #F1EADA; opacity:0; transition: opacity 400ms ease-out; } .tabs .content .text{ width: 700px; padding: 25px; } .tabs>.tab>[id^="tab"]:checked + label { top:0; background: #1C1A1B; color: #E29F12; } .tabs>.tab>[id^="tab"]:checked ~ [id^="tab-content"] { z-index: 1;/* or display: block; */ opacity: 1; transition: opacity 400ms ease-out; } </style> <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><span class="letter">�������������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span><p></p> </pre><!-- !!! dont changing this !!! --> </div> </div> <!-- --> <div class="tabs"> <!--tab--> <div class="tab"> <input name="tabs" checked="checked" id="tab1" type="radio"> <label for="tab1">English</label> <div id="tab-content1" class="content"> <h1>? Your files are encrypted! ?</h1> <h3> To decrypt, follow the instructions below. </h3> <br> <div class="text"> <!--text data --> To recover data you need decryptor.<br> To get the decryptor you should:<br> <p>Send 1 crypted test image or text file or document to <span class="letter"> [email protected]</span><br> (Or alternate mail <span class="letter">[email protected]</span>)</p><p> In the letter include your personal ID (look at the beginning of this document).</p> We will give you the decrypted file and assign the price for decryption all files<p></p> After we send you instruction how to pay for decrypt and after payment you will receive a decryptor and instructions We can decrypt one file in quality the evidence that we have the decoder.<br> <p> <hr color="#FFD700"> <center><b><p style="color: #FFD700;">MOST IMPORTANT!!!</p></center> <center><p style="color: #FFD700;"> You can not decrypt your files cheaper than we offer you. You can refer to other services that promise to decrypt you, BUT IT WILL BE MORE EXPENSIVE. No one, except [email protected], will decrypt your files with a guarantee 100%. </b></p></center> <hr color="#FFD700"> <ul> <li>Only [email protected] can with a guarantee decrypt your files </li> <li>Do not trust anyone besides [email protected]</li> <li>Antivirus programs can delete this document and you can not contact us later.</li> <li>Attempts to self-decrypting files will result in the loss of your data</li> <li>Decoders other users are not compatible with your data, because each user's unique encryption key</li> </ul> <!--text data --> </div> </div> </div> <!--tab--> <!--text data --> </div> <!--tab--> </body></html>��������
Emails
URLs
  • http-equiv="Content-Type"

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Modifies extensions of user files 8 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
  • Drops desktop.ini file(s) 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\060ed35d067c1660b9e84451cf469e2ad1b83efcc3820f0856de7c151d0f690b.exe
    "C:\Users\Admin\AppData\Local\Temp\060ed35d067c1660b9e84451cf469e2ad1b83efcc3820f0856de7c151d0f690b.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1612

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1612-55-0x0000000075B11000-0x0000000075B13000-memory.dmp