Analysis

  • max time kernel
    170s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:50

General

  • Target

    67052693959e8daebfa33534a767897693cfcda01ec58aaa94c059930850fbe3.exe

  • Size

    55KB

  • MD5

    fdc2273a14802bbe3b12379ccfd3763b

  • SHA1

    7d18ebf2abe7dff47ece029cbe2cfcc930892b07

  • SHA256

    67052693959e8daebfa33534a767897693cfcda01ec58aaa94c059930850fbe3

  • SHA512

    02239143ef47665b0bf9856ff19e180437577d17b56620b6d203c58fcc794164a58be62206fed2ceebb341583ffea550f1b75f7b84993920237d1618366b6ecc

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: 5px; color: #FF0000; background: #303030; } .tabs1 .identi { margin-left: 0px; 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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p> </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>&#9763; Your files are encrypted! &#9763;</h1> <hr/> <h3> &#11015 To decrypt, follow the instructions below. &#11015 </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> <font color="FF0000"> [email protected] </font></span></br> (Or alternate mail <font color="FF0000"> [email protected] </font>)<p> 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> <hr color=red> <center><p style="color:#FF0000">MOST IMPORTANT!!!</p></center> <center><p style="color:#FF0000"> Do not contact other services that promise to decrypt your files, this is fraud on their part! They will buy a decoder from us, and you will pay more for his services. No one, except [email protected], will decrypt your files.</p></center> <hr color=red> <ul> <li>Only [email protected] can decrypt your files</li> <li>Do not trust anyone besides [email protected]</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 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67052693959e8daebfa33534a767897693cfcda01ec58aaa94c059930850fbe3.exe
    "C:\Users\Admin\AppData\Local\Temp\67052693959e8daebfa33534a767897693cfcda01ec58aaa94c059930850fbe3.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1096

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1096-54-0x0000000076121000-0x0000000076123000-memory.dmp

    Filesize

    8KB