Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    172s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11/02/2022, 06:44

General

  • Target

    88559d339589c7f3dc0d51cc03cc5fb892436ab35570c6035782da0204789103.exe

  • Size

    54KB

  • MD5

    c188fc3143de66291fe70d953b0276d2

  • SHA1

    49797f941b565ee1cd6c5a894ed63a8763943aa4

  • SHA256

    88559d339589c7f3dc0d51cc03cc5fb892436ab35570c6035782da0204789103

  • SHA512

    986c05862e907254a5bc308582df447fca471e48a9e9120171fb95d9310ca46f295b219b01f1278595d299a0febe4b8fd20188bffdf20e630e23d98f4ce6a4b0

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: 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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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 decrypt tool.</br> To get the decrypt tool 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). Send me this ID in your first email to me</p> We will give you free test for decrypt few files (NOT VALUE) and assign the price for decryption all files</p> After we send you instruction how to pay for decrypt tool and after payment you will receive a decrypt tool and instructions how to use it We can decrypt few files 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.

  • Modifies extensions of user files 16 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 27 IoCs
  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\88559d339589c7f3dc0d51cc03cc5fb892436ab35570c6035782da0204789103.exe
    "C:\Users\Admin\AppData\Local\Temp\88559d339589c7f3dc0d51cc03cc5fb892436ab35570c6035782da0204789103.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    PID:1720

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1720-54-0x0000000076151000-0x0000000076153000-memory.dmp

    Filesize

    8KB