Analysis

  • max time kernel
    169s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 07:01

General

  • Target

    401ba4f6e28e07f7b9650d84a459308c0b0687745bb3ae343264346c23fc3b3f.exe

  • Size

    53KB

  • MD5

    31e64f89f72b4838ebcbbcbe5c112e6d

  • SHA1

    ab32513b758bf16e38798e4d36c69c5351f6a79e

  • SHA256

    401ba4f6e28e07f7b9650d84a459308c0b0687745bb3ae343264346c23fc3b3f

  • SHA512

    c0a3860c531dbde5b928d641a705ddd9bd5213fef312befb5639a0511e6e954cc4298942cb3a2f6aada7d4049361d9b754818624bf74156c832f26d144d82287

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 3 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\401ba4f6e28e07f7b9650d84a459308c0b0687745bb3ae343264346c23fc3b3f.exe
    "C:\Users\Admin\AppData\Local\Temp\401ba4f6e28e07f7b9650d84a459308c0b0687745bb3ae343264346c23fc3b3f.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:1664

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1664-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB