Overview

overview

10

Static

static

3

2024093052...er.exe

windows7-x64

10

2024093052...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2024 17:48

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General

  • Target

    20240930522e839f0581331b49e657ed1b7d07beglobeimposter.exe

  • Size

    53KB

  • MD5

    522e839f0581331b49e657ed1b7d07be

  • SHA1

    96c0693071dadaec7ab413468cd1692641a876fa

  • SHA256

    87a9cf743545b76277e88442e784f0dda6701fb10abfba6c0adc75feaec3de28

  • SHA512

    47ae3120496d56a0796269dd08b9d5a6cae6732fa9b591a2507531e05402154b8529ca5b4616d04df92cca2596a39c330a45b8fb92f49fde3cd99df900e73fd2

  • SSDEEP

    768:lTH9vuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5vvVv:feytM3alnawrRIwxVSHMweio3Z

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 (7292) 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\20240930522e839f0581331b49e657ed1b7d07beglobeimposter.exe
    "C:\Users\Admin\AppData\Local\Temp\20240930522e839f0581331b49e657ed1b7d07beglobeimposter.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:2644
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\20240930522e839f0581331b49e657ed1b7d07beglobeimposter.exe > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2148

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

    41299faa85bfd3a4de293299c4e1d180

    SHA1

    8ae2e2b89ab84a55aa3ebe0ea6835b4a071341ca

    SHA256

    bd8e237c5d0424ab398d4d4fcd24ea1c97cfc50c6083bd48e1d7c20f8117f898

    SHA512

    642d6da4b29439ae0a71bf80399857b5ae7b571b15cb949f0e107f7004909a4aac2819acf56fca3d9a0543c111ae7040044d60a5721eb95b48dd26e63d2ae6dd

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  • memory/2644-0-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download

  • memory/2644-2077-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download