Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2025, 22:23

General

  • Target

    2025-03-05_67096c6b443417870c08e655692173b6_globeimposter.exe

  • Size

    56KB

  • MD5

    67096c6b443417870c08e655692173b6

  • SHA1

    e2d2cbd62864c98acce29507ff1180e4fa714f91

  • SHA256

    12d2558b23fb0b730730f77b933992dba80da4acefe1ef2ea697520702564b35

  • SHA512

    63be65e86eac308fd8fdf2a8956c1c12425775ee1b3d935dee5cb392e98462f811dd38048a1bec3c416578701e15163e6f12ff9e50c9454a0ced4f104fd986a1

  • SSDEEP

    1536:gjkfV+KJolntwrbDSTWvTwhQMhmpdLLy:g4fIKJolntGDT5qm3Lu

Malware Config

Extracted

Path

C:\Users\Public\Pictures\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>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> <h1 align="left">pay to decrypt your busines network(all computers) - 2 BTC:</h1> <div align="left"> <h1>site for buy bitcoin:<br> </h1> </div> <div align="left"> <strong>Buy 2 BTC on one of these sites</strong> </div> <div align="left"> <ol> <li><strong>https://localbitcoins.com</strong></li> <li><strong>https://www.coinbase.com</strong></li> <li><strong>https://xchange.cc</strong></li> </ol> </div> <div align="left"> <h1>bitcoin adress to pay:<br> </h1> </div> <div align="left">1NNMSMtmPEVg6HBF6NxvPrymHLAEkaXwGK</div> <div align="left"><strong>Send 2 BTC for decrypt</strong></div> </div> <div> <h1>After the payment: </h1> </div> <div><p>Send screenshot of payment to <span class="mark">[email protected] or [email protected]</span>. In the letter include your personal ID (look at the beginning of this document).</p> </div> <div> <h1 align="center">After you will receive a decryptor and instructions</h1> </div> <center>Attention!</center></br> <ul> <li>Only our team can decrypt your files.</li> <li>No Payment = No decryption!</li> <li>You really get decryptor after payment. As a guarantee you can send 1 test image or text file on our email(In letter include your personal ID)</li> <li>Do not attempt to remove programm or run any antivirus tools! This doesn't help :)</li> <li>Decoders of other users are not compatible with your data, because each infected computer have unique encryption key!!!</li> <li>Attempts to self-decrypting files will ressult in the loss of your data.</li> </ul> <!--text data --> </div> </div> </div> <!--tab--> </ul> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html> �������������
Emails

class="mark">[email protected]

[email protected]</span>

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Globeimposter family
  • Renames multiple (8089) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops desktop.ini file(s) 29 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-03-05_67096c6b443417870c08e655692173b6_globeimposter.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-05_67096c6b443417870c08e655692173b6_globeimposter.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Public\Pictures\how_to_back_files.html

    Filesize

    5KB

    MD5

    267b068a20c51e8d0951e8ff0e81a4bc

    SHA1

    32ce9f64ffcc2678cb2ed0b71fc6ce7258906fe2

    SHA256

    afff6869eb0fb60055d51fa80be0b47983ddbefa3246f524147ffce54debf9aa

    SHA512

    81eca4e33075614c8e68e4c09de09c841c55d02b182eac1dcfa3638105bfc37d89468a090e2487535e17477cbbdb312fc96cff0ac644f6b9efde37b8fd5b4af7

  • memory/1504-0-0x0000000000400000-0x000000000040EE00-memory.dmp

    Filesize

    59KB

  • memory/1504-676-0x0000000000400000-0x000000000040EE00-memory.dmp

    Filesize

    59KB