Analysis

  • max time kernel
    178s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:49

General

  • Target

    6d04a68da44b1caef82d84daa9ba31b902098f00953dec502302179d3bb7ade3.exe

  • Size

    55KB

  • MD5

    fe64589f3da0ec3820345f0868e16e28

  • SHA1

    286853f7db7d972ab30a77202937a098f6632f42

  • SHA256

    6d04a68da44b1caef82d84daa9ba31b902098f00953dec502302179d3bb7ade3

  • SHA512

    9f582bf074e96443acf0f7f75bab7d5d499c99d505c63e7f3c68d2514f112d24fb868d36d22613bf78cb6c835f4b732e12cf13ebb46a22ba5bd9b2ad02d76076

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\6d04a68da44b1caef82d84daa9ba31b902098f00953dec502302179d3bb7ade3.exe
    "C:\Users\Admin\AppData\Local\Temp\6d04a68da44b1caef82d84daa9ba31b902098f00953dec502302179d3bb7ade3.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1112

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1112-54-0x0000000075F21000-0x0000000075F23000-memory.dmp

    Filesize

    8KB