Analysis

  • max time kernel
    168s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:52

General

  • Target

    5e8dd811f63242d2bbc7cfd2c276c5783f68b44c89eb3a71c117854cc0ba7875.exe

  • Size

    55KB

  • MD5

    9d18249b677fbc70d5d7280884ee4aba

  • SHA1

    fce7f8dca532c5a7c442edd6803fdcabaa4218ca

  • SHA256

    5e8dd811f63242d2bbc7cfd2c276c5783f68b44c89eb3a71c117854cc0ba7875

  • SHA512

    d71f8930081e171bb53d7b187a34b4ccf58dc00a0dd1f7d4a438b1a11cb0c362d30eb9fd7ef2ba9317d86348970e79f3552435d8fc38563cf74e9a517641ba8d

Malware Config

Extracted

Path

C:\how_to_back_files.html

Ransom Note
<html> <style type="text/css"> body { background-color: #FFFFFF; } { 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: #FFFFFFF; } .tabs1 .identi { margin-left: 15px; line-height: 13px; font-size: 13px; text-align: center; float: top; display: block; padding: 15px; background: #FFFFFF; color: #000000; } /*---*/ .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: #000000; background: #000000; } .tabs .content { z-index: 0;/* or display: none; */ overflow: hidden; width: 800px; /*padding: 25px;*/ position: absolute; top: 32px; left: 0; background: #FFFFFFF; color: #000000; 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: #000000; } .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>&#9760; Your files are encrypted! &#9760;</h1> <hr/> <br/> <div class="text"> <!--text data --> Data recovery requires a decoder.</br> To get the decoder, you must:</br> <p>1. Send us an emaill:<span> [email protected] </span>.</p> In the letter include your personal identifier (written at the beginning of this document) and the external IP address of the device on which the encrypted files are stored.</p> 2. We will send you instructions on how to pay the decryption and after payment, you will receive a decoder. <p>* We can decrypt one file as evidence that we have a decoder. <br/>Send 1 test file (it must be an image or a text file) to the email address: <span> [email protected]<span>. <br/>We will provide you with a decrypted file.<p> 3.Send a copy of the letter to the second email address: <span>[email protected]<span> <br/> <br/> <center>Attention!</center> <br/> <ul> <li>Only we can decrypt your files</li> <li>Do not try to uninstall the program or run antivirus tools</li> <li>Attempts to self-decode the files will lead to the loss of your data</li> <li>If you did not receive a response from us, check the spam or try using a different email address and email us again.</li> </ul> <!--text data --> </div> </div> </div> <!--tab--> </ul> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html> �������
Emails

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) 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e8dd811f63242d2bbc7cfd2c276c5783f68b44c89eb3a71c117854cc0ba7875.exe
    "C:\Users\Admin\AppData\Local\Temp\5e8dd811f63242d2bbc7cfd2c276c5783f68b44c89eb3a71c117854cc0ba7875.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1320

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1320-55-0x0000000074B21000-0x0000000074B23000-memory.dmp

    Filesize

    8KB