Overview

overview

10

Static

static

3

2024-10-14...er.exe

windows7-x64

10

2024-10-14...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    38s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    14-10-2024 06:30

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General

  • Target

    2024-10-14_71213eb9e5f168f41b83a7e603f6681d_globeimposter.exe

  • Size

    53KB

  • MD5

    71213eb9e5f168f41b83a7e603f6681d

  • SHA1

    a3fe131de91fdd9155f4bd834cfa67f93c419fdc

  • SHA256

    58f6b5a6fca911a751d3a30e796de0ea9612fca461404aa5eea6622be08a1aab

  • SHA512

    10932d2c6f7370d937d03c77c532c1dda367f86ca0c942f6eed0e36065cd40e3748771acb0024a2ce5551c217b2655a9373ecba658de88fac032b0e9546627b5

  • SSDEEP

    768:lTHIdNvuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5vvVv:Kd1eytM3alnawrRIwxVSHMweio3Z

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>* <a href<a href<b> </div> </div> </div> <!--tab--> <b> <b> <b> <span style="font-size: 22px"></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
  • Renames multiple (7315) 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\2024-10-14_71213eb9e5f168f41b83a7e603f6681d_globeimposter.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-14_71213eb9e5f168f41b83a7e603f6681d_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:2524
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2024-10-14_71213eb9e5f168f41b83a7e603f6681d_globeimposter.exe > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:1652

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

    247f04790a9edb6aeb62e06d7b3a17b0

    SHA1

    0f77483bae95975e8e9fdacc368d63adad4719e1

    SHA256

    6c2f36f015b06f73fb2e44c53580fc1434888115629ab11d29df9904cddd88ad

    SHA512

    4c90463092f7bbd59d7fbb5f7f95d180c31c8af1c969f4b30cb20ee757e730d599a741216cb208f9ad67774cd22282669ff2569298ad10ba0a9f981e097c9663

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  • memory/2524-0-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download

  • memory/2524-2636-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download