Overview

overview

10

Static

static

8

5d2b528259...9a.exe

windows7_x64

10

5d2b528259...9a.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    173s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:52

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General

  • Target

    5d2b528259c65de263b93048071e652d6d476db07ed3c122d62dc713d7faa89a.exe

  • Size

    31KB

  • MD5

    d83d3097a81aae15f1f288e5e8057bc3

  • SHA1

    de26128c0ea5adc5b558adde60467b8216da663a

  • SHA256

    5d2b528259c65de263b93048071e652d6d476db07ed3c122d62dc713d7faa89a

  • SHA512

    c3562183ef6e985f7d5e0e9118e84a2328d959dbf9411329173f3492da20698b920ae29008bee94dbe3138e45706bdc55e1194d97add99241083ce95861df3d3

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 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
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d2b528259c65de263b93048071e652d6d476db07ed3c122d62dc713d7faa89a.exe
    "C:\Users\Admin\AppData\Local\Temp\5d2b528259c65de263b93048071e652d6d476db07ed3c122d62dc713d7faa89a.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:1684

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1684-54-0x0000000075891000-0x0000000075893000-memory.dmp

    Filesize

    8KB

    Download