Analysis

  • max time kernel
    166s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    11-02-2022 07:12

General

  • Target

    12d2558b23fb0b730730f77b933992dba80da4acefe1ef2ea697520702564b35.exe

  • Size

    56KB

  • MD5

    67096c6b443417870c08e655692173b6

  • SHA1

    e2d2cbd62864c98acce29507ff1180e4fa714f91

  • SHA256

    12d2558b23fb0b730730f77b933992dba80da4acefe1ef2ea697520702564b35

  • SHA512

    63be65e86eac308fd8fdf2a8956c1c12425775ee1b3d935dee5cb392e98462f811dd38048a1bec3c416578701e15163e6f12ff9e50c9454a0ced4f104fd986a1

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>���������������11 74 DE A2 44 C3 E1 69 8A E1 D6 E7 D3 84 9D CC DE E9 89 53 EE E7 76 C0 FF 59 26 3B 95 2B 8A B1 69 B8 88 0F D1 28 E8 69 E2 5A ED 99 C6 20 A5 18 19 34 65 C3 E8 72 1B E9 28 8A 48 B3 7D C6 C2 E5 DD B4 64 AD 73 A6 1D 99 5E F1 09 E0 F9 53 F0 4C A4 2D 4C 62 78 22 4D 7A 11 5C 15 0C BA 3D F8 86 68 9F C6 87 64 52 1F A6 68 E2 34 1F 70 2E 9E C9 8E 20 D1 C3 BB 7D 9D DF C7 CC BB B7 52 4D 71 01 D4 3B 92 FD 54 94 AA 53 82 A9 59 DD 2A 7B E8 41 3D 15 54 38 87 ED E2 F5 59 C6 92 2D DD 13 86 63 CE EC BA 52 C6 B1 64 5B 49 C8 09 44 CC 38 20 72 47 C9 10 D0 79 BF 72 B2 36 90 48 7F CA A2 DB B4 F3 FC F3 AE F8 E9 29 88 C0 64 86 4A 6C D1 B0 25 0F 19 DE 30 22 CB 63 38 2F 29 72 B4 7A F6 25 CA 91 DC 73 B1 91 0B CD 33 24 12 CA 05 40 56 AB B5 ED CA 56 79 FF 6A C7 DE 97 FC 61 C7 D8 9E 2A 2F </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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 9 IoCs
  • Drops file in Windows directory 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12d2558b23fb0b730730f77b933992dba80da4acefe1ef2ea697520702564b35.exe
    "C:\Users\Admin\AppData\Local\Temp\12d2558b23fb0b730730f77b933992dba80da4acefe1ef2ea697520702564b35.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:3584
  • C:\Windows\system32\MusNotifyIcon.exe
    %systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
    1⤵
    • Checks processor information in registry
    PID:4072
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k NetworkService -p
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    PID:3716

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads