Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23/01/2025, 20:27

General

  • Target

    2025-01-23_26dee4b238bd583f19ee5cdc0613834d_globeimposter.exe

  • Size

    55KB

  • MD5

    26dee4b238bd583f19ee5cdc0613834d

  • SHA1

    0a71118f7ea18c4ccdd107f9098e449a4c2ad44c

  • SHA256

    f07d7b024ee2eb43a89cbd9345bc30e0c71d12403129730844ac27326fc62d05

  • SHA512

    5b0cee6a523e472f78df1d7a37400591417a8d80976456e9b2efc1fa6704f7dcdd4491fcb8663442b2a17c7c5bf27443d11d973843af417576819d9b659e9fa9

  • SSDEEP

    1536:+ijkfV+KJolntwrbDSTWvTwhQMhmpdLwGvd:+i4fIKJolntGDT5qm3Lwad

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 (7870) 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) 37 IoCs
  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-23_26dee4b238bd583f19ee5cdc0613834d_globeimposter.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-23_26dee4b238bd583f19ee5cdc0613834d_globeimposter.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    5KB

    MD5

    57904ef74c257c84148cce9a12701427

    SHA1

    4b67556aef299f8d60e4c7b1a3460e2e98b1c0ae

    SHA256

    37c243274cf735d91383784e905f462d14579ddc1286ba20bd7ba3f4bd6f9b31

    SHA512

    29b6601d792be2390dccd8a03437e2a73dc07b90c0f45d99b0ff59d27a49688b555e8ddf6c16024a4c0353e6be1a18e0e326af5b859f7975b4f331bfa7a194c2

  • memory/2744-0-0x0000000000400000-0x000000000040EC00-memory.dmp

    Filesize

    59KB

  • memory/2744-648-0x0000000000400000-0x000000000040EC00-memory.dmp

    Filesize

    59KB