Overview

overview

10

Static

static

3

2024-09-05...er.exe

windows7-x64

10

2024-09-05...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    94s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/09/2024, 10:29

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General

  • Target
    2024-09-05_6eeba4a4baadaa32dbb340cf17182178_globeimposter.exe
  • Size 53KB
  • Sample240905-mjktlaycpj
  • SHA256 7914f87aa1a9aa92a39bdff87f966d0bd5e314e336f2a1e32b289605e4379e56
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
defense_evasiondiscoveryransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\Users\Public\Videos\how_to_restore_files.html

Ransom Note
  • <html> <style type="text/css"> body { background-color: #f5f5f5; } h1, h3{ text-align: center; text-transform: uppercase; font-weight: normal; } /*---*/ .tabs1{ display: block; margin: auto; } .tabs1 .head{ text-align: center; float: top; padding: 0px; text-transform: uppercase; font-weight: normal; display: block; background: #81bef7; color: #DF0101; font-size: 30px; } .tabs1 .identi { font-size: 10px; text-align: center; float: top; padding: 15px; display: block; background: #81bef7; color: #DFDFDF; word-break: break-all; } .tabs .content { background: #f5f5f5; /*text-align: center;*/ color: #000000; padding: 25px 15px; font-size: 15px; font-weight: 400; line-height: 20px; } .tabs .content a { color: #df0130; font-size: 23px; font-style: italic; text-decoration: none; line-height: 35px; } .tabs .content .text{ padding: 25px; line-height: 1.2; } </style> <body> <div class="tabs1"> <div class="head" ><b>Your personal ID:</b></div> <div class="identi"> <span style="width:1000px; color: #ffffff; font-size: 10px;">��������������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span> <br> <!-- !!! dont changing this !!! --> </div> </div> <!-- --> <div class="tabs"> <!--tab--> <div class="tab"> <div id="tab-content1" class="content"> <div class="text"> <!--text data --> <b>/!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\</b><br> <b>All your important files have been encrypted!</b><br><br> <hr> Your files are safe! Only modified. (RSA+AES)<br><br> ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br> WILL PERMANENTLY CORRUPT IT.<br> DO NOT MODIFY ENCRYPTED FILES.<br> DO NOT RENAME ENCRYPTED FILES.<br><br> No software available on internet can help you. We are the only ones able to<br> solve your problem.<br><br> We gathered highly confidential/personal data. These data are currently stored on<br> a private server. This server will be immediately destroyed after your payment.<br> If you decide to not pay, we will release your data to public or re-seller.<br> So you can expect your data to be publicly available in the near future..<br><br> We only seek money and our goal is not to damage your reputation or prevent<br> your business from running.<br><br> You will can send us 2-3 non-important files and we will decrypt it for free<br> to prove we are able to give your files back.<br><br> <!--text data --> <hr> <b>Contact us for price and get decryption software.</b><br><br> <hr> <b>email:</b><br> <a href="[email protected] ">[email protected] </a> <br> <a href="[email protected] "> [email protected] </a> <br> <p>* To contact us, create a new free email account on the site: <a href="https://protonmail.com">protonmail.com <br> <b> IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.</b><br> <p>* Tor-chat to always be in touch: <a href<a href<b> </div> </div> </div> <!--tab--> <b> <b> <b> <span style="font-size: 22px">qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</span> </b><br><br> </b><br> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html>�������

Signatures

  • Renames multiple (9084) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Drops desktop.ini file(s) 30 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-05_6eeba4a4baadaa32dbb340cf17182178_globeimposter.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-05_6eeba4a4baadaa32dbb340cf17182178_globeimposter.exe"
    1⤵
    • Checks computer location settings
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3836
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2024-09-05_6eeba4a4baadaa32dbb340cf17182178_globeimposter.exe > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3472

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        desktop.ini
        • Path C:\$Recycle.Bin\S-1-5-21-2392887640-1187051047-2909758433-1000\desktop.ini
        • Size 1KB
        • SHA256 fbe9f35dfe35186470f381921a801fa254a2ff0530c59c28d5bcaab8773fe9e1
        • MD5 SHA1 SHA512
        Submit Download

        how_to_restore_files.html
        • Path C:\Users\Public\Videos\how_to_restore_files.html
        • Size 4KB
        • SHA256 426baa0c2f234638b9953adbc561ed98a573cba070c87654c2b936bdd25fe002
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/3836-0-0x0000000000400000-0x000000000040E000-memory.dmp
        Download

        memory/3836-1526-0x0000000000400000-0x000000000040E000-memory.dmp
        Download