General

  • Target

    d16518abb5dc4d76f4f423d02b0b8c99fe5edb89edf3c60ca64ebb2a6879a15e.exe

  • Size

    55KB

  • Sample

    230911-pqhzpagb78

  • MD5

    6af267d388242b54a87d0d0b6eb0ccd8

  • SHA1

    eeeec084ebf73ca9d6600452e2997a469b4996c9

  • SHA256

    d16518abb5dc4d76f4f423d02b0b8c99fe5edb89edf3c60ca64ebb2a6879a15e

  • SHA512

    270e9ee5ec4fd63045a8e6a704106e178bd20788b73e7e1a9e4db83eaa629b38dd55bf7a202d534c0d91a20ce76e7b21d14335f94366f4acbf8a20194cfadce2

  • SSDEEP

    768:emtihjk9hlg4tBLuZuZJHe4ndXxnWlHznD/VwrEQYtqVi6S9JWvZ/KWwhQMNzLm9:eTjkfV+KJolntwrbDSTWvTwhQMhmpdL

Malware Config

Extracted

Path

C:\Users\Public\Videos\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>

Extracted

Path

C:\Users\Public\Desktop\how_to_back_files.html

Ransom Note
Your personal ID ☣ Your files are encrypted! ☣ ⬇ To decrypt, follow the instructions below. ⬇ To recover data you need decryptor. To get the decryptor you should: Send 1 crypted test image or text file or document to (Or alternate mail ) In the letter include your personal ID (look at the beginning of this document). We will give you the decrypted file and assign the price for decryption all files 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. MOST IMPORTANT!!! 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. Only [email protected] can decrypt your files Do not trust anyone besides [email protected] Antivirus programs can delete this document and you can not contact us later. Attempts to self-decrypting files will result in the loss of your data Decoders other users are not compatible with your data, because each user's unique encryption key

Targets

    • Target

      d16518abb5dc4d76f4f423d02b0b8c99fe5edb89edf3c60ca64ebb2a6879a15e.exe

    • Size

      55KB

    • MD5

      6af267d388242b54a87d0d0b6eb0ccd8

    • SHA1

      eeeec084ebf73ca9d6600452e2997a469b4996c9

    • SHA256

      d16518abb5dc4d76f4f423d02b0b8c99fe5edb89edf3c60ca64ebb2a6879a15e

    • SHA512

      270e9ee5ec4fd63045a8e6a704106e178bd20788b73e7e1a9e4db83eaa629b38dd55bf7a202d534c0d91a20ce76e7b21d14335f94366f4acbf8a20194cfadce2

    • SSDEEP

      768:emtihjk9hlg4tBLuZuZJHe4ndXxnWlHznD/VwrEQYtqVi6S9JWvZ/KWwhQMNzLm9:eTjkfV+KJolntwrbDSTWvTwhQMhmpdL

    • GlobeImposter

      GlobeImposter is a ransomware first seen in 2017.

    • Renames multiple (1360) files with added filename extension

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

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v15

Tasks