Analysis

  • max time kernel
    178s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:45

General

  • Target

    803f12b2c273c5c14cf83b350b4271abc9016fdc3d24bea36cf6cbe762f4399f.exe

  • Size

    55KB

  • MD5

    d45fd02edd79e5d9f21a80b9e33c9a92

  • SHA1

    94306b09a0343a8509248321cbb7f8ab394651c3

  • SHA256

    803f12b2c273c5c14cf83b350b4271abc9016fdc3d24bea36cf6cbe762f4399f

  • SHA512

    5ddd94467c8421d89b33f88b1e5348f4db8df0ec64c037b7ed0416e4d8263bc17f9f9958183d7b43bfebe1307809b94c27c4012a82032d28ce7b44b0bc10f5e2

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: 5px; color: #FF0000; background: #303030; } .tabs1 .identi { margin-left: 0px; 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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p> </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>&#9763; Your files are encrypted! &#9763;</h1> <hr/> <h3> &#11015 To decrypt, follow the instructions below. &#11015 </h3> <br/> <div class="text"> <!--text data --> To recover data you need decryptor.</br> To get the decryptor you should:</br> <p>Send 1 crypted test image or text file or document to <span> <font color="FF0000"> [email protected] </font></span></br> (Or alternate mail <font color="FF0000"> [email protected] </font>)<p> 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> <hr color=red> <center><p style="color:#FF0000">MOST IMPORTANT!!!</p></center> <center><p style="color:#FF0000"> Do not contact other services that promise to decrypt your files, this is fraud on their part! They will buy a decoder from us, and you will pay more for his services. No one, except [email protected], will decrypt your files.</p></center> <hr color=red> <ul> <li>Only [email protected] can decrypt your files</li> <li>Do not trust anyone besides [email protected]</li> <li>Antivirus programs can delete this document and you can not contact us later.</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> �

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) 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\803f12b2c273c5c14cf83b350b4271abc9016fdc3d24bea36cf6cbe762f4399f.exe
    "C:\Users\Admin\AppData\Local\Temp\803f12b2c273c5c14cf83b350b4271abc9016fdc3d24bea36cf6cbe762f4399f.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1088

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1088-54-0x0000000076C61000-0x0000000076C63000-memory.dmp

    Filesize

    8KB