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Analysis

  • max time kernel
    173s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11/02/2022, 06:44

General

  • Target

    8b6ae891a9fab1113fab2d3817cead5995a5202c7437e9b9596dd169cf5ef3fe.exe

  • Size

    53KB

  • MD5

    f01eae6e7839a9476b4bf3d757fef6a4

  • SHA1

    29248042404de80826ebe2f26ad484e4a6a5c533

  • SHA256

    8b6ae891a9fab1113fab2d3817cead5995a5202c7437e9b9596dd169cf5ef3fe

  • SHA512

    7078854d017271462407dff45638f064101cdbac873bbf01bbaa1efdfcc1ca272a0e9c4dfecdae52a492bdd8f90eedf0beda131fd1968247ccaeb0cf220d57f4

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 4 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) 27 IoCs
  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b6ae891a9fab1113fab2d3817cead5995a5202c7437e9b9596dd169cf5ef3fe.exe
    "C:\Users\Admin\AppData\Local\Temp\8b6ae891a9fab1113fab2d3817cead5995a5202c7437e9b9596dd169cf5ef3fe.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    PID:1712

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1712-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB