Overview

overview

10

Static

static

77f43bb26b...8d.exe

windows7_x64

10

77f43bb26b...8d.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    164s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:47

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General

  • Target

    77f43bb26b71c6175658d45e61fc59f5e36de6a49c701968d47c028a14be3e8d.exe

  • Size

    53KB

  • MD5

    b8210349ad7b114c263b007bf51ac01e

  • SHA1

    14fb78c128e82b219cb778948e00056ebe00ec39

  • SHA256

    77f43bb26b71c6175658d45e61fc59f5e36de6a49c701968d47c028a14be3e8d

  • SHA512

    9e864fcfabef250cf37ee9d137f5fd49439b6b50aae6b6198cdab0be69baae7b955cfbf2f894775123a69faa262d558d4d4586caf3e0655b8781a9793a882079

Score
10/10
globeimposterpersistenceransomwarespywarestealer

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 --> To recover data you need decryptor.</br> To get the decryptor you should:</br> <p>Send 1 test image or text file <span> [email protected]</span>.</br> 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> <center>Attention!</center></br> <ul> <li>Only [email protected] can decrypt your files</li> <li>Do not trust anyone [email protected]</li> <li>Do not attempt to remove the program or run the anti-virus tools</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> ��������������
Emails

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

    ransomwareglobeimposter
  • Modifies extensions of user files 7 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Reads user/profile data of web browsers 2 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\77f43bb26b71c6175658d45e61fc59f5e36de6a49c701968d47c028a14be3e8d.exe
    "C:\Users\Admin\AppData\Local\Temp\77f43bb26b71c6175658d45e61fc59f5e36de6a49c701968d47c028a14be3e8d.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:1680

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1680-54-0x0000000076421000-0x0000000076423000-memory.dmp

    Filesize

    8KB

    Download