Analysis

  • max time kernel
    168s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:48

General

  • Target

    711d0c7824828dc737a33233234b5b0d124450a6c55128ec18ca7cec64d883c0.exe

  • Size

    52KB

  • MD5

    7193e3460be793d59cfba98af8c79183

  • SHA1

    887b537e30437f19d800460a94b8beaaad8b66a5

  • SHA256

    711d0c7824828dc737a33233234b5b0d124450a6c55128ec18ca7cec64d883c0

  • SHA512

    77912f44ba49d1b9ecf33f04d05390510d29b13b5a832855165271ddf7039cb2fdabdb98e15f87eeccb4d67fef6d0470714fa4a235e310bf732d5872c0ca262a

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>To recover data you need decryptor..</h3> <br/> <div class="text"> <!--text data --> To receive the decryption, you need to contact us by e-mail: </br> <span>[email protected]</span> </br> or </br> <span>[email protected]</span> </br> <!--text data --> </div> </div> </div> <!--tab--> </ul> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html> �����������
Emails

<span>[email protected]</span>

<span>[email protected]</span>

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Modifies extensions of user files 4 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\711d0c7824828dc737a33233234b5b0d124450a6c55128ec18ca7cec64d883c0.exe
    "C:\Users\Admin\AppData\Local\Temp\711d0c7824828dc737a33233234b5b0d124450a6c55128ec18ca7cec64d883c0.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1384

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1384-55-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

    Filesize

    8KB