Overview

overview

10

Static

static

3

2024-11-24...er.exe

windows7-x64

10

2024-11-24...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2024 11:22

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General

  • Target

    2024-11-24_deb3fce70516ab1ec10b64c14ea3218d_globeimposter.exe

  • Size

    53KB

  • MD5

    deb3fce70516ab1ec10b64c14ea3218d

  • SHA1

    bfb33473c7b02bad192e4bdb6883eb928dc6c9d0

  • SHA256

    34764b0486972a31a358d7d7a9af6c4aee0a01e5599f2aa382b4784575d865b1

  • SHA512

    8359b07e62b4805274f41d590b547b717fd327f808af86701fee25875134d43f51fd9d21ca8710c2190fd8ca892269a2bd7c695f6d9260fd866b1b3aea0495c2

  • SSDEEP

    768:3asvuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5nj:3peytM3alnawrRIwxVSHMweio3

Score
10/10
globeimposterdefense_evasiondiscoverypersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\Public\Music\Sample Music\how_to_back_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

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

    ransomwareglobeimposter
  • Globeimposter family
    globeimposter
  • Renames multiple (7497) files with added filename extension

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

    ransomware
  • Deletes itself 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-24_deb3fce70516ab1ec10b64c14ea3218d_globeimposter.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-24_deb3fce70516ab1ec10b64c14ea3218d_globeimposter.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2024-11-24_deb3fce70516ab1ec10b64c14ea3218d_globeimposter.exe > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:1736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Public\Music\Sample Music\how_to_back_files.html
    Filesize

    4KB

    MD5

    b6987f5ec14964b045746e053742b758

    SHA1

    79205be9c3347043c1f220a91eb69935eec4acc0

    SHA256

    05264391f560c0fef550576e10b78c741c875623a17109fe43ff021e9a8ded5c

    SHA512

    eecf462d3994537ab52def5b9c544a36f93796f859ec6607f1edc15cbcea2afa9f538ac39e020c89b87d8355fa901485072aa808c7fc5f137b231341f8209b91

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  • memory/1636-0-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download

  • memory/1636-1677-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download