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
    44s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    14-10-2024 06:27

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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 (7323) 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:2300
    • 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:1368

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

    1098f06dd133c2ad73c3901fa24821b7

    SHA1

    9c46486d67c42c93e3e2f2d4cdd8bb9c560ddd31

    SHA256

    6fc24870424ebbcd40e7874c98571e10ae72f25a0c1da5218f71205b194a0ad5

    SHA512

    4f236d26bbc898d417e72a69d5a7d86ad4a197cfcd79a8cfa9336e06a7292d3ae4a00aa1241657d8571a947e36dd3ecef4aaea41154c9eb15af7cf05a7f5270b

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  • memory/2300-0-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download

  • memory/2300-2266-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download