Analysis

  • max time kernel
    149s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23/02/2025, 20:50

General

  • Target

    d16518abb5dc4d76f4f423d02b0b8c99fe5edb89edf3c60ca64ebb2a6879a15e.exe

  • Size

    55KB

  • 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>

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Globeimposter family
  • Renames multiple (1057) 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) 28 IoCs
  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d16518abb5dc4d76f4f423d02b0b8c99fe5edb89edf3c60ca64ebb2a6879a15e.exe
    "C:\Users\Admin\AppData\Local\Temp\d16518abb5dc4d76f4f423d02b0b8c99fe5edb89edf3c60ca64ebb2a6879a15e.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    PID:2100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    5KB

    MD5

    16dc740c4c8a146b999900d798b27117

    SHA1

    68b563cda6d923ba912647476a8c0068f8de7c2e

    SHA256

    b2016408e9ee1d02770669e50816a73139ef2d9aa6db65569edc117cba0a8d7a

    SHA512

    040be1cae9a312da24ae93391a30f0c4f9dc42ae95b307f8949dd01b3b56d3dba95f082a560895bb499749cd21c3ca1b9074b4c25f5c76ca9ebb9af76fe016a7

  • memory/2100-0-0x0000000000400000-0x000000000040EC00-memory.dmp

    Filesize

    59KB

  • memory/2100-91-0x0000000000400000-0x000000000040EC00-memory.dmp

    Filesize

    59KB