Analysis

  • max time kernel
    170s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:29

General

  • Target

    d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe

  • Size

    53KB

  • MD5

    c3aa8463eb752430593ac2afb67afecd

  • SHA1

    2bf66912f871e631631ea3491d6e57c596893643

  • SHA256

    d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab

  • SHA512

    ad95687b882f55daad7742ce5ce4229f3ce9a9794f6c54cde6b5f781da5c1a85f88cb998afa6c3b72bb105051be8d3a2017a6a1785e5c7a7418eb2f8d36f1c4b

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: #FF0000; background: #1C1A1B; } .letter { color: #FF0000; 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"> <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> <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 as proof and assign the price for decryption all files.<p></p> 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> <center><b><p style="color: #ffff66;">MOST IMPORTANT!!!</p></center> <hr color="#ffff66"> <center><p style="color: #ffff66;"> We are ready to work through intermediaries and guarantors. </b></p></center> <hr color="#ffff66"> <ul> <li>Only diesel_space proof can decrypt your files.</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 users unique encryption key. </li> </ul> <!--text data --> </div> </div> </div> <!--tab--> </ul> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html> ������
Emails

[email protected]</span><br>

class="letter">[email protected]</span>)</p><p>

URLs

http-equiv="Content-Type"

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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe
    "C:\Users\Admin\AppData\Local\Temp\d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:788

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/788-55-0x0000000076B81000-0x0000000076B83000-memory.dmp

    Filesize

    8KB