Analysis

  • max time kernel
    175s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:51

General

  • Target

    6455f22ea582d86f85a968a6623cbb53bd81f1ad0dd22c98f62a07e2b4b73e5d.exe

  • Size

    55KB

  • MD5

    97de24939a69d700be5efbfa388b32ca

  • SHA1

    10fb3bb9a8060069770272dacb96a3756a536807

  • SHA256

    6455f22ea582d86f85a968a6623cbb53bd81f1ad0dd22c98f62a07e2b4b73e5d

  • SHA512

    c04d65684c655af6c33c113291a503437c36bd25fc8ac1694671459065c32c07696c0644ec9cd0cda5abc488e1495365b1f577b42c11a0059b18e0f81d71e74a

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\6455f22ea582d86f85a968a6623cbb53bd81f1ad0dd22c98f62a07e2b4b73e5d.exe
    "C:\Users\Admin\AppData\Local\Temp\6455f22ea582d86f85a968a6623cbb53bd81f1ad0dd22c98f62a07e2b4b73e5d.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1668

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1668-54-0x0000000075B51000-0x0000000075B53000-memory.dmp

    Filesize

    8KB