Analysis

  • max time kernel
    161s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    11-02-2022 06:50

General

  • Target

    672e8c183f1cc34375714103e7532a9eb1c3536624b139dc4e70dee91c4a2dda.exe

  • Size

    53KB

  • MD5

    bb4a52583f007f4d14e3e6efcfaee02e

  • SHA1

    b5b6f6a21038ef6324cf81f130a851d8d53ce7d1

  • SHA256

    672e8c183f1cc34375714103e7532a9eb1c3536624b139dc4e70dee91c4a2dda

  • SHA512

    c8baaeba8c0515c33d2121323ac4fd465581a077a8a0497e46ca07ce06c8bd14ac0ccaad33845d90391d84ea0908b3311b4b812b02d2fd345824ec0cd840fd89

Malware Config

Extracted

Path

C:\how_to_back_files.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; Your files are encrypted! &#9760;</h1> <hr/> <h3>All your important data has been encrypted.</h3> <br/> <div class="text"> <!--text data --> To recover data you need decryptor.</br> To get the decryptor you should:</br> <p>Send 1 test image or text file <span> [email protected]</span>.</br> In the letter include your personal ID (look at the beginning of this document).</p> We will give you the decrypted file and assign the price for decryption all files</p> After we send you instruction how to pay for decrypt and after payment you will receive a decryptor and instructions We can decrypt one file in quality the evidence that we have the decoder.</br> <center>Attention!</center></br> <ul> <li>Only [email protected] can decrypt your files</li> <li>Do not trust anyone [email protected]</li> <li>Do not attempt to remove the program or run the anti-virus tools</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's unique encryption key</li> </ul> <!--text data --> </div> </div> </div> <!--tab--> </ul> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html> �������������
Emails

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Modifies extensions of user files 12 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\672e8c183f1cc34375714103e7532a9eb1c3536624b139dc4e70dee91c4a2dda.exe
    "C:\Users\Admin\AppData\Local\Temp\672e8c183f1cc34375714103e7532a9eb1c3536624b139dc4e70dee91c4a2dda.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1064
  • C:\Windows\system32\MusNotifyIcon.exe
    %systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
    1⤵
      PID:216

    Network

    MITRE ATT&CK Enterprise v6

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    Downloads