Overview

overview

10

Static

static

3

2024-10-28...er.exe

windows7-x64

10

2024-10-28...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-10-2024 13:30

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General

  • Target

    2024-10-28_181f176a3977c2bddf27bb334e33b789_globeimposter.exe

  • Size

    53KB

  • MD5

    181f176a3977c2bddf27bb334e33b789

  • SHA1

    733080a58442d2c9fc8477058808e2a5856351fd

  • SHA256

    2f2932e0116bbff9d831b178a67208584fb42522075464fcdb4afd417e323909

  • SHA512

    5b09fc0233551a7173828f929b8a740a7769e1794912466f235b7e824d94c2ccf2d11de689075bfd58760897f01fbbbb7ab38b0941f9bcaf084633ccb07bf294

  • SSDEEP

    768:VTHOvuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5vIb:qeytM3alnawrRIwxVSHMweio3ZIb

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
  • Globeimposter family
    globeimposter
  • Renames multiple (7337) 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\2024-10-28_181f176a3977c2bddf27bb334e33b789_globeimposter.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-28_181f176a3977c2bddf27bb334e33b789_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:2156
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2024-10-28_181f176a3977c2bddf27bb334e33b789_globeimposter.exe > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:1756

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

    addd2a72d082d1d4c2122fb4f5a4f515

    SHA1

    8ae1b27d0d08cac4e306ad74747963e34d3f57d8

    SHA256

    c17d4d61d4fd6ed1019921ab194874ea11175e5d4fe14adb16a51d1eb84f3854

    SHA512

    e4d92d19b7051cd856135336c8b2917bb7a91d78b2a30df17fce96e6d1b45db01e38e41fc1316bcff6ef755dff1338d8606bbb6c4851c378c3b2a39d7af837f3

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  • memory/2156-2-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

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