Analysis

  • max time kernel
    187s
  • max time network
    194s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    11-02-2022 06:33

General

  • Target

    c143dcacfbbbe05195b967c6249e4a00df4b39a4978b7fff4221e0ca3c9131b7.exe

  • Size

    53KB

  • MD5

    80c7f9579143285c77209721e8f5fef7

  • SHA1

    308ef73486d3b281a0b2ed21c91193a0bd23ae29

  • SHA256

    c143dcacfbbbe05195b967c6249e4a00df4b39a4978b7fff4221e0ca3c9131b7

  • SHA512

    e34884f540ccefce264c22208b0362024bc4db6e2a0b59fc5788c88d9bcc70ec73828df59e6c334bf0f3eecfc64034858a57b5e28418a7171fcaf0ab8eca23ea

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: #f2f3f4; } .tabs1 .identi { 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: #f2f3f4; color: #000000; 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"> <div>��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div><!-- !!! dont changing this !!! --> </div> </div> <!-- --> <div class="tabs"> <!--tab--> <!--tab--> <div class="tab"> <input type="radio" name="tabs" checked="checked" id="tab2" /> <label for="tab2">ENGLISH</label> <div id="tab-content2" class="content"> <h1>Hello.</h1> <hr/> <br/> <div class="text"> <!--text data --> Your files, documents, photo, databases and all the rest aren't <strong>REMOVED.</strong> </br> They are ciphered by the most reliable enciphering.</br> It is impossible to restore files without our help.</br> You will try to restore files independent you will lose files</br> <strong>FOREVER.</strong></br> **********************************************************</br> You will be able to restore files so:</br> <ol> <li>to contact us by e-mail: [email protected] </br> - you send your ID identifier and 2 files, up to 1 MB in size everyone.</br> We decipher them, as proof of a possibility of interpretation.</br> also you receive the instruction where and how many it is necessary to pay. </li> <li>you pay and confirm payment.</li> <li>after payment you receive the <strong>DECODER</strong> program. which you restore <strong>ALL YOUR FILES.</strong></li> </ol></br> ************************* P.S. **********************</br> If it is impossible to communicate through mail</br> * Be registered on the website http://bitmsg.me (service online of sending Bitmessage)</br> * Write the letter to the address BM-2cUctB6SgQN95BLSDsD9rop4mPfV4BZ3Gh with the indication of your mail and</br> the personal identifier and we will communicate.</br> </br> If you have no bitcoins</br> * buy bitcoin can here - http://localbitcoins.com </br> ******************************************************************</br></br> <!--text data --> </div> </div> </div> </div> </body> </html>
URLs

http://bitmsg.me

http://localbitcoins.com

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\c143dcacfbbbe05195b967c6249e4a00df4b39a4978b7fff4221e0ca3c9131b7.exe
    "C:\Users\Admin\AppData\Local\Temp\c143dcacfbbbe05195b967c6249e4a00df4b39a4978b7fff4221e0ca3c9131b7.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:3404
  • C:\Windows\system32\MusNotifyIcon.exe
    %systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
    1⤵
    • Checks processor information in registry
    PID:684
  • 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:260

Network

MITRE ATT&CK Enterprise v6

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Downloads