Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 07:14

General

  • Target

    05f357f42b776477b27cc8be9cfa307bf900d3da94017271867df2e849b29489.exe

  • Size

    31KB

  • MD5

    31e13dbdb26f7dfabcb3087a27c08153

  • SHA1

    c6b85fb180f6cdd0b95088327292ebce7f7f0c29

  • SHA256

    05f357f42b776477b27cc8be9cfa307bf900d3da94017271867df2e849b29489

  • SHA512

    1ec1bd8c469376f2c073d9d0bfa5bec5a7095293f4d6a0960b0e8af46144480ae7f845468b563cbcfc1d12581d74ae22f046c46c5955ed56b5c3cb16fffccc1d

Malware Config

Extracted

Path

C:\how_to_back_files.html

Ransom Note
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <style type="text/css"> body { background-color: #252525; } { 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: #1C1A1B; } .letter { color: #FF0000; font-weight: 600 } .tabs1 .identi { margin-left: 0px; line-height: 13px; font-size: 13px; text-align: center; float: top; display: block; padding: 15px; background: #1C1A1B; color: #F1EADA; } /*---*/ .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: #F1EADA; } .tabs .content { z-index: 0;/* or display: none; */ overflow: hidden; width: 800px; /*padding: 25px;*/ position: absolute; top: 32px; left: 0; background: #1C1A1B; color: #F1EADA; opacity:0; transition: opacity 400ms ease-out; } .tabs .content .text{ width: 700px; padding: 25px; } .tabs>.tab>[id^="tab"]:checked + label { top:0; background: #1C1A1B; color: #E29F12; } .tabs>.tab>[id^="tab"]:checked ~ [id^="tab-content"] { z-index: 1;/* or display: block; */ opacity: 1; transition: opacity 400ms ease-out; } </style> <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><span class="letter"> <pre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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>&#9760 Your files are encrypted! &#9760</h1> <h3> To decrypt, follow the instructions below. </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 class="letter"> [email protected]</span><br> (Or alternate mail <span class="letter">[email protected]</span>)</p><p> In the letter include your personal ID (look at the beginning of this document).</p> We will give you the decrypted file as proof and assign the price for decryption all files.<p></p> After payment you will receive a decryptor and instructions We can decrypt one file in quality the evidence that we have the decoder..<br> <p> <center><b><p style="color: #ffff66;">MOST IMPORTANT!!!</p></center> <hr color="#ffff66"> <center><p style="color: #ffff66;"> We are ready to work through intermediaries and guarantors. </b></p></center> <hr color="#ffff66"> <ul> <li>Only decoder_master proof can decrypt your files.</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 users unique encryption key. </li> </ul> <!--text data --> </div> </div> </div> <!--tab--> </ul> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html>
Emails

[email protected]</span><br>

class="letter">[email protected]</span>)</p><p>

URLs

http-equiv="Content-Type"

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Modifies extensions of user files 10 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05f357f42b776477b27cc8be9cfa307bf900d3da94017271867df2e849b29489.exe
    "C:\Users\Admin\AppData\Local\Temp\05f357f42b776477b27cc8be9cfa307bf900d3da94017271867df2e849b29489.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1684

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1684-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

    Filesize

    8KB