Analysis

  • max time kernel
    94s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-08-2024 15:34

General

  • Target

    d6d78dd3190e9b80975ed8e281bd4d60N.exe

  • Size

    53KB

  • MD5

    d6d78dd3190e9b80975ed8e281bd4d60

  • SHA1

    96934ee9d9d8fe3b531331fe1fc578e66591304b

  • SHA256

    204999f72452d3245497aca2e878dde751eff81cf11ceb7d8d17cc6cf8dc03d4

  • SHA512

    c4e6b3846b3724f7728c971421bfe336b69737289126dcdcb255b0515eb56ec2735f3e47bb8e19743e0681552d6c3002ff266c683079c73c0aa54598e004177b

  • SSDEEP

    768:3Ovuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5ZoiJ:3keytM3alnawrRIwxVSHMweio3To

Malware Config

Extracted

Path

C:\Users\Public\Videos\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>* Tor-chat to always be in touch: <a href<a href<b> </div> </div> </div> <!--tab--> <b> <b> <b> <span style="font-size: 22px">qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</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.

  • Renames multiple (6154) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • 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 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops desktop.ini file(s) 30 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6d78dd3190e9b80975ed8e281bd4d60N.exe
    "C:\Users\Admin\AppData\Local\Temp\d6d78dd3190e9b80975ed8e281bd4d60N.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:908
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\d6d78dd3190e9b80975ed8e281bd4d60N.exe > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-1302416131-1437503476-2806442725-1000\desktop.ini

    Filesize

    1KB

    MD5

    2864b888295a94c8ea89ecf39625f9bf

    SHA1

    3800fb0d1b83823e7a2db756edba62cfa28b3fb2

    SHA256

    4b26e820c74e7f2554b814ca20ca4e2f3eee51df604d3ad1f29d9c664bdf547e

    SHA512

    6a1373b6867ccfaacd5acc65b9f807deedbf895aefd1d541a13632eccfaccecf9e85128e63214bdc008e5b7560d7c9a1eed67a98917f134e5abf935f79d39ec9

  • C:\Users\Public\Videos\How_to_back_files.html

    Filesize

    4KB

    MD5

    646ff1c31568e4c1f81fb862b28a83af

    SHA1

    d2ff280d67ed0c2749bbc82240f0f67f193f9a65

    SHA256

    8ba5cfcc18637c2b7cdddb3862b829f84536adcfdbb8e7004dd5870320176c79

    SHA512

    b8f5296fbbceaffc0cbea947588a39765c21352e515ff3c360d52464ea69295b04f6525d05c6aea93e762cd2460491fd6e9f29aace7a5541ab201133c0335718

  • memory/908-0-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/908-5314-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB