Analysis

  • max time kernel
    169s
  • max time network
    22s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:50

General

  • Target

    697d752697c1045a0e55e90d6593fbd0bc66b49c1ef52d1b813ea8b23a890fed.exe

  • Size

    53KB

  • MD5

    2f4fe65723c69894112eed9b3723846b

  • SHA1

    f1240d919b70116919b11601352cc650b4d8a61b

  • SHA256

    697d752697c1045a0e55e90d6593fbd0bc66b49c1ef52d1b813ea8b23a890fed

  • SHA512

    114cd194bd4e5399ece0cf6a198c3d7d6d1b588e1c8b0ac73a3e0bb311d9ae9d3693f1c8b71c7d2c416e026ae194023e4eff8dce23ac9147746913adfd277c58

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> <div>��������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div> </pre> </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>[email protected]</span> or <span>[email protected]</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] can decrypt your files</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>����
Emails

<span>[email protected]</span>

<span>[email protected]</span>.</br>

[email protected]

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Modifies extensions of user files 16 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 file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\697d752697c1045a0e55e90d6593fbd0bc66b49c1ef52d1b813ea8b23a890fed.exe
    "C:\Users\Admin\AppData\Local\Temp\697d752697c1045a0e55e90d6593fbd0bc66b49c1ef52d1b813ea8b23a890fed.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops file in Program Files directory
    PID:1688

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1688-54-0x0000000076151000-0x0000000076153000-memory.dmp

    Filesize

    8KB