Analysis

  • max time kernel
    165s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:49

General

  • Target

    6c4ae5609217e219a5b62eb0cbf65e59911dedf8be61fc708a2e9aa19dfe6d6f.exe

  • Size

    53KB

  • MD5

    99c1694d164075f785d5d4a02352a65b

  • SHA1

    557e5669c189c9b411e800bce51fae7b8071c244

  • SHA256

    6c4ae5609217e219a5b62eb0cbf65e59911dedf8be61fc708a2e9aa19dfe6d6f

  • SHA512

    1b537d798d5c4cf133a6b1deead694ae6cfcf70ced46f7ba85c0f11921ad1454369e502647c1da6981629194d5083fbb1eadd5b0f6540de742ea311162e55b82

Malware Config

Extracted

Path

C:\Read_me.html

Ransom Note
<html> <style type="text/css"> body { background-color: #404040; } { 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: 15px; color: #000000; background: #4A83FD; } .tabs1 .identi { margin-left: 15px; line-height: 13px; font-size: 13px; text-align: center; float: top; display: block; padding: 15px; background: #303030; color: #DFDFDF; } /*---*/ .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: #4A83FD; } .tabs .content { z-index: 0;/* or display: none; */ overflow: hidden; width: 800px; /*padding: 25px;*/ position: absolute; top: 32px; left: 0; background: #303030; color: #DFDFDF; opacity:0; transition: opacity 400ms ease-out; } .tabs .content .text{ width: 700px; padding: 25px; } .tabs>.tab>[id^="tab"]:checked + label { top: 0; background: #303030; color: #F5F5F5; } .tabs>.tab>[id^="tab"]:checked ~ [id^="tab-content"] { z-index: 1;/* or display: block; */ opacity: 1; transition: opacity 400ms ease-out; } </style> <head> <meta charset="utf-8"> <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>���������������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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; File recovery instructions! &#9760;</h1> <hr/> <br/> <div class="text"> <!--text data --> All your files have received a secret permission.</br> To remove this permission and restore all data you need:</br> <p>Send 1 image or text file (less than 10mb) to mail <span>[email protected]</span>.</br> In the message include your personal ID (look at the beginning of this document).</p> In the response message we will send the recovered file and further instructions for recovery.</p> </br> <center>Attention!</center></br> <ul> <li>If you have not received a response to your message more than 12 hours, write to an alternate email address <span>[email protected]</span></li> <li>Attempts to run the anti-virus tools will result in the loss of your data</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 has a unique key</li> </ul> <!--text data --> </div> </div> </div> <!--tab--> </ul> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html>���������
Emails

<span>[email protected]</span>.</br>

<span>[email protected]</span></li>

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Modifies extensions of user files 7 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\6c4ae5609217e219a5b62eb0cbf65e59911dedf8be61fc708a2e9aa19dfe6d6f.exe
    "C:\Users\Admin\AppData\Local\Temp\6c4ae5609217e219a5b62eb0cbf65e59911dedf8be61fc708a2e9aa19dfe6d6f.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:1540

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1540-54-0x0000000075891000-0x0000000075893000-memory.dmp

    Filesize

    8KB