Analysis

  • max time kernel
    159s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:46

General

  • Target

    7b81f2a98819a1ec50b67ba171586e6bd59abcb11baca0c6554eb0fae2850d44.exe

  • Size

    55KB

  • MD5

    2d46e68b6e9f3983a40932e6ee1cdf53

  • SHA1

    c8c439cfb5439325fc8bf91938c2d2714c5da4f0

  • SHA256

    7b81f2a98819a1ec50b67ba171586e6bd59abcb11baca0c6554eb0fae2850d44

  • SHA512

    59acf69c3f938d1cddc276b97662a1fe3d18ebee3df9f8b2087eb60fee08b325baa2b278c74ba1b3cd6e12eb1c052a6aa81ebac66d8ff72524628290f60f6e8e

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"> <div> <pre>��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pre> </div> </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>.</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>.</br>

[email protected]

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) 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b81f2a98819a1ec50b67ba171586e6bd59abcb11baca0c6554eb0fae2850d44.exe
    "C:\Users\Admin\AppData\Local\Temp\7b81f2a98819a1ec50b67ba171586e6bd59abcb11baca0c6554eb0fae2850d44.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1608

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1608-55-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

    Filesize

    8KB