Overview

overview

10

Static

static

3

2024-09-30...er.exe

windows7-x64

10

2024-09-30...er.exe

windows10-2004-x64

10

Resubmissions

21-11-2024 11:50

241121-nzm5bswnfj 10

30-09-2024 10:26

240930-mgybxazdrj 10

Analysis

  • max time kernel
    148s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 11:50

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General

  • Target

    2024-09-30_522e839f0581331b49e657ed1b7d07be_globeimposter.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:\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
  • Globeimposter family
    globeimposter
  • Renames multiple (6091) 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\2024-09-30_522e839f0581331b49e657ed1b7d07be_globeimposter.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-30_522e839f0581331b49e657ed1b7d07be_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:3032
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2024-09-30_522e839f0581331b49e657ed1b7d07be_globeimposter.exe > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    4KB

    MD5

    289e6d465b4ec6395148d5af52c8eaa6

    SHA1

    4695ff6c6022eac999ab8a615918404b4a9b560e

    SHA256

    8c60135a198d14ac9b1fe7931431024ff138d2ac23936720096151d3f688c03a

    SHA512

    b70b2be774668fc10cc29dbe2888892b12b6cae40ef0f0a0b300882a838bca417837fc9259feafe946a090f852a6564438270dfe6b307a360ffee08b2988b217

    Download Submit

  • memory/3032-0-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download

  • memory/3032-1504-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download