Overview

overview

10

Static

static

3

d9135507e8...93.exe

windows7-x64

10

d9135507e8...93.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 16:44

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General

  • Target

    d9135507e8dbcf15a852ec34623ea6b6d633e10032c94f187ef357ba821af893.exe

  • Size

    53KB

  • MD5

    22ff4b883468f0b2b21b2c50d5ca5bd9

  • SHA1

    e34f09cf8f1416ab4611a6a18ff99281fad93c70

  • SHA256

    d9135507e8dbcf15a852ec34623ea6b6d633e10032c94f187ef357ba821af893

  • SHA512

    9b37dff34d3ceca993bebda8e6d3f4f4a361af65ec6bdde4be54021be2dc48c176aa0b0ef2bae8433ca2957d5e3c28fe448465c3f816a5ee36a5d395bd8f4405

  • SSDEEP

    1536:oWOeytM3alnawrRIwxVSHMweio36l990:oWOey23alnaEIN/W6lA

Score
10/10
globeimposterpersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\ProgramData\regid.1991-06.com.microsoft\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 (6103) 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 2 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
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9135507e8dbcf15a852ec34623ea6b6d633e10032c94f187ef357ba821af893.exe
    "C:\Users\Admin\AppData\Local\Temp\d9135507e8dbcf15a852ec34623ea6b6d633e10032c94f187ef357ba821af893.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\d9135507e8dbcf15a852ec34623ea6b6d633e10032c94f187ef357ba821af893.exe > nul
      2⤵
        PID:1660

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\ProgramData\regid.1991-06.com.microsoft\how_to_back_files.html
      Filesize

      4KB

      MD5

      c90a06a3b685813929a5a5ef867ebc07

      SHA1

      983b894c69777d22ff5b8a3b29502b50a8f5e1ea

      SHA256

      6918b370260586648bef6770f1b1a7c1f6161e91b2989e56e5612409b76f2559

      SHA512

      0e079f4342ab2373522aac860fc3e439156d760eb234df4afce75f39c6499c889d3bb617b0ef29f410c06c1a35a4cdfd22a408ddd19c06ecf146967114f74399

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    • memory/2624-0-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/2624-5475-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download