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
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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:\ProgramData\Package Cache\{ef6b00ec-13e1-4c25-9064-b2f383cb8412}\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 (6107) 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 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 3 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⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1828
    • 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⤵
      • System Location Discovery: System Language Discovery
      PID:1380

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\ProgramData\Package Cache\{ef6b00ec-13e1-4c25-9064-b2f383cb8412}\how_to_back_files.html
    Filesize

    4KB

    MD5

    e1d2ebfc66b903adb6ef33218d015e7f

    SHA1

    137f2d2a6fbef19e71798e6bbe0c7f96d935427f

    SHA256

    87e82c697b7fb7d9bd185101c173066ab0ee5967b6d272944db320ae32794cbb

    SHA512

    e8d8bf1a7a5ca09b76ed9761fdd664faa9b29724190988ad73bdf5ef02c41ac0eae92b20bca5f5682953694633d50b2c5eb2083604a59a318141af0a0b3c5ca1

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  • memory/1828-0-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download

  • memory/1828-2389-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download