Analysis

  • max time kernel
    171s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:49

General

  • Target

    6ea0db289a284ce7fecfd28440d5caad2b67a54dcfeead12b06b633feed9a650.exe

  • Size

    55KB

  • MD5

    2ad82150c1f957dd0a0ea74646aac376

  • SHA1

    9aba1ad93428b3271ef263c6e4fef2514c064ff4

  • SHA256

    6ea0db289a284ce7fecfd28440d5caad2b67a54dcfeead12b06b633feed9a650

  • SHA512

    22e50dc7eded67f235b993b4fda77ecc0f962e036faef6b023d5efdbac02f856de1619c9e2a9c2f3be21812c56180af663eab80203e513c401ef1297992128a7

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\6ea0db289a284ce7fecfd28440d5caad2b67a54dcfeead12b06b633feed9a650.exe
    "C:\Users\Admin\AppData\Local\Temp\6ea0db289a284ce7fecfd28440d5caad2b67a54dcfeead12b06b633feed9a650.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1340

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1340-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

    Filesize

    8KB