Overview

overview

10

Static

static

dd87678571...a9.exe

windows7_x64

10

dd87678571...a9.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    165s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:27

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General

  • Target

    dd87678571c0ff901ffea9cafaa4b3da9e1880682adb10635b2e205deb2f6ca9.exe

  • Size

    55KB

  • MD5

    d70216dd18546080e26a650a145c86e6

  • SHA1

    ed2f456febdbb0d4a6e21bb0dc3701ee3140dc97

  • SHA256

    dd87678571c0ff901ffea9cafaa4b3da9e1880682adb10635b2e205deb2f6ca9

  • SHA512

    b2fafa1311d572229535b540a1b9816999c0dca7d685d26fc30f24adf8bc77394655870b165640074fd3c5074ddde31b1b144e49a00b6e0a9b02771eb313c32d

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: 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.

    ransomwareglobeimposter
  • Modifies extensions of user files 8 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
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dd87678571c0ff901ffea9cafaa4b3da9e1880682adb10635b2e205deb2f6ca9.exe
    "C:\Users\Admin\AppData\Local\Temp\dd87678571c0ff901ffea9cafaa4b3da9e1880682adb10635b2e205deb2f6ca9.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1916

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1916-54-0x0000000075761000-0x0000000075763000-memory.dmp

    Filesize

    8KB

    Download