Analysis

  • max time kernel
    165s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:33

General

  • Target

    c4e7ca54ab50306fd2534e4434e23b865c93524fa124127969d2002777e9dc7f.exe

  • Size

    55KB

  • MD5

    f93695b533d59fdf7483fe5c263364a9

  • SHA1

    919d6c7f3114c5882369d2445c4d94023411f0df

  • SHA256

    c4e7ca54ab50306fd2534e4434e23b865c93524fa124127969d2002777e9dc7f

  • SHA512

    24ba63c1f53a0b991a5bbc21645b4a5cb8ea26c527c39f082fc69970ec7c654007e049074353bbb26683c3c80b4efe4f507b2a8b1a3f6ad047c621f14b9754d5

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: 15px; color: #000000; background: #4A83FD; } .tabs1 .identi { margin-left: 15px; 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>&#9760; Your files are encrypted! &#9760;</h1> <hr/> <h3>All your important data has been encrypted.</h3> <br/> <div class="text"> <!--text data --> <h3>To recover data you need decryptor.</br> To get the decryptor you should:</br> 1. Copy your personal ID. You can find it at the beginning of this page<br> 2. Contact support by email [email protected] or [email protected] and send your personal ID.</h3> In the first letter to us you can attach one encrypted file for free decrypt. We can decrypt one file in quality the evidence that we have the decoder.</br> <center>Attention!</center></br> <ul> <li>If files locked on multiple PC's of your company we will provide universal decryptor for all computers in your network. Please let us know if files encrypted on multiple PCs</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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4e7ca54ab50306fd2534e4434e23b865c93524fa124127969d2002777e9dc7f.exe
    "C:\Users\Admin\AppData\Local\Temp\c4e7ca54ab50306fd2534e4434e23b865c93524fa124127969d2002777e9dc7f.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1724

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1724-54-0x0000000076491000-0x0000000076493000-memory.dmp

    Filesize

    8KB