Analysis

  • max time kernel
    202s
  • max time network
    218s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    11-02-2022 06:33

General

  • Target

    c281964e18595287dfd8cd0de959d2d1601a09d9c31f54990184a3fef709c9c1.exe

  • Size

    53KB

  • MD5

    c45802b23880ca8968822048be896da1

  • SHA1

    9c6b495ada7facee2e102743373b80f2547d8af5

  • SHA256

    c281964e18595287dfd8cd0de959d2d1601a09d9c31f54990184a3fef709c9c1

  • SHA512

    cbde7844775443a7c26f70b71d23aecf3c63cda250e2c9e6e7e39fbb2d25bc532237e086f6d09547b1ff8a171024eac5795c2b819697884643c441d623847206

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> </p> Alternative communication channel - telegram, https://desktop.telegram.org/, our contact: @decryptionfiles</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> or use telegram </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>

URLs

https://desktop.telegram.org/

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 9 IoCs
  • Drops file in Windows directory 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c281964e18595287dfd8cd0de959d2d1601a09d9c31f54990184a3fef709c9c1.exe
    "C:\Users\Admin\AppData\Local\Temp\c281964e18595287dfd8cd0de959d2d1601a09d9c31f54990184a3fef709c9c1.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:2872
  • C:\Windows\system32\MusNotifyIcon.exe
    %systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
    1⤵
    • Checks processor information in registry
    PID:3920
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k NetworkService -p
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    PID:3144

Network

MITRE ATT&CK Enterprise v6

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Downloads