Analysis

  • max time kernel
    163s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:38

General

  • Target

    ad34f5affbb9618cfa8eca01e680e0d58b8a46a20ee91df60bac00ff1eec524d.exe

  • Size

    55KB

  • MD5

    0056e9f07e1024fa948818b4a425385b

  • SHA1

    9a1c4effee247ae332749fda9f1d515d1e25071a

  • SHA256

    ad34f5affbb9618cfa8eca01e680e0d58b8a46a20ee91df60bac00ff1eec524d

  • SHA512

    8cf663ecadb3d651d172d4de4ded4be315cc3350292bd60596b2ecd09f2c2cabbc489a9992d432752e4889ffba79ce5710fd98150d173bb4525d3b64771c2acb

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\ad34f5affbb9618cfa8eca01e680e0d58b8a46a20ee91df60bac00ff1eec524d.exe
    "C:\Users\Admin\AppData\Local\Temp\ad34f5affbb9618cfa8eca01e680e0d58b8a46a20ee91df60bac00ff1eec524d.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/1608-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB