Analysis

  • max time kernel
    162s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:34

General

  • Target

    beba7e07109f5f486ccc9c9126a481860d6b207a43d0734bafde3f90400dde5a.exe

  • Size

    91KB

  • MD5

    ad30a25bb604ba3d3c69f3c2bdfa45a8

  • SHA1

    477aa0764c93e72536375b152713c50a05994631

  • SHA256

    beba7e07109f5f486ccc9c9126a481860d6b207a43d0734bafde3f90400dde5a

  • SHA512

    7fbd151ea6e926d2b80b1844c7fdc7d73c8e350756ef0c21f933939ac7083ce0cc3d10ad63bd632dc21ddfb707b30821b808a7f1c4b80e94e3273303ca647f2a

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: 15px; color: #000000; background: #4A83FD; } .tabs1 .identi { margin-left: 15px; 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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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> <hr/> <h3>All your important data has been encrypted.</h3> <br/> <div class="text"> <!--text data --> To recover data you need decryptor.</br> To get the decryptor you should:</br> <p>Send 1 test image or text file <span><strong><h1> [email protected]<br> [email protected]</h1></strong></span></br> 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> <center>Attention!</center></br> <ul> <li>Only [email protected] and [email protected] can decrypt your files</li> <li>Do not trust anyone [email protected] and [email protected]</li> <li>Do not attempt to remove the program or run the anti-virus tools</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.

  • Modifies extensions of user files 10 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\beba7e07109f5f486ccc9c9126a481860d6b207a43d0734bafde3f90400dde5a.exe
    "C:\Users\Admin\AppData\Local\Temp\beba7e07109f5f486ccc9c9126a481860d6b207a43d0734bafde3f90400dde5a.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1732

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1732-55-0x0000000076371000-0x0000000076373000-memory.dmp

    Filesize

    8KB