Analysis

  • max time kernel
    170s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • 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.

  • Modifies extensions of user files 8 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) 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c143dcacfbbbe05195b967c6249e4a00df4b39a4978b7fff4221e0ca3c9131b7.exe
    "C:\Users\Admin\AppData\Local\Temp\c143dcacfbbbe05195b967c6249e4a00df4b39a4978b7fff4221e0ca3c9131b7.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1532

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1532-55-0x0000000075B11000-0x0000000075B13000-memory.dmp

    Filesize

    8KB