Analysis

  • max time kernel
    179s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:43

General

  • Target

    8ee4629503243895fb8e93e0441ac59e3ee71663be509b8362266eff2dcdd430.exe

  • Size

    55KB

  • MD5

    f56ed0c0f653f65937ec686758e9e79d

  • SHA1

    915a572480c2301e10cece90fa5c9a8e346799d3

  • SHA256

    8ee4629503243895fb8e93e0441ac59e3ee71663be509b8362266eff2dcdd430

  • SHA512

    f38d57226aa652d575f33da6fef4d1da3b8acc062bcdb573a343809a55c673510597d27558379af837fb4c00a02c194566aa1712cb40e3b63be7df625c821aea

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) 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ee4629503243895fb8e93e0441ac59e3ee71663be509b8362266eff2dcdd430.exe
    "C:\Users\Admin\AppData\Local\Temp\8ee4629503243895fb8e93e0441ac59e3ee71663be509b8362266eff2dcdd430.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1812

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1812-54-0x0000000075531000-0x0000000075533000-memory.dmp

    Filesize

    8KB