Analysis

  • max time kernel
    167s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:53

General

  • Target

    5b1d292cbfb0cb9d2f7c6341d121ef84a6f4deacc618dd072bbdf369878b9920.exe

  • Size

    53KB

  • MD5

    7905e247bd63bf43390351144cb2073d

  • SHA1

    2442db4b2a047fe84a3f63d2657f891dc80ac8eb

  • SHA256

    5b1d292cbfb0cb9d2f7c6341d121ef84a6f4deacc618dd072bbdf369878b9920

  • SHA512

    373e8a394ac01c555d534912e5a609792d357d1d29950b6dd73608d0e06a40852d5e2598804e3b9833fa7acdfdb64402140eccd18476bbadc6049317cb327d90

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 crypto.support 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 10 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\5b1d292cbfb0cb9d2f7c6341d121ef84a6f4deacc618dd072bbdf369878b9920.exe
    "C:\Users\Admin\AppData\Local\Temp\5b1d292cbfb0cb9d2f7c6341d121ef84a6f4deacc618dd072bbdf369878b9920.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:1492

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1492-54-0x0000000075D51000-0x0000000075D53000-memory.dmp

    Filesize

    8KB