Overview

overview

10

Static

static

3

2025-02-21...er.exe

windows7-x64

10

2025-02-21...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/02/2025, 21:21

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General

  • Target

    2025-02-21_1b19c92ab8912c7180391cc5dc8c76ac_globeimposter.exe

  • Size

    53KB

  • MD5

    1b19c92ab8912c7180391cc5dc8c76ac

  • SHA1

    77417671b404d0f4d752e2678abe0360f75e38d1

  • SHA256

    98ebfb2fd5f3cd2ecfd55ee20c068fcfd8a65ffd19b7d49d08634de3ee998f50

  • SHA512

    136ef82e131e71b46ba9a5a5c9447fc63e251b88349629b8e556a476a7e401f616594d708db29cb08d030e8132c106c63107315c6c9dcf0752dc2b765dbf4bb8

  • SSDEEP

    768:1THXvuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5vKo6:1eytM3alnawrRIwxVSHMweio3ZKv

Score
10/10
defense_evasiondiscoveryransomwarespywarestealer

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

  • Renames multiple (6046) 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
  • 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\2025-02-21_1b19c92ab8912c7180391cc5dc8c76ac_globeimposter.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-02-21_1b19c92ab8912c7180391cc5dc8c76ac_globeimposter.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2025-02-21_1b19c92ab8912c7180391cc5dc8c76ac_globeimposter.exe > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4160

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

    21053837a833762940fe2fef39910a49

    SHA1

    515605416db644d98ddbab3d0824cfb53f9ae22e

    SHA256

    4c423810a60fe9d9bc0cdbbc693835ace9d67760951540e251dc1934d5365dab

    SHA512

    29d39f38c56baf81f660e93208d8f6a18ac6cc287b757e7758c1d8ea064d144f7eeb9be239a4532f4578a7b6db019ec022f636804a18a4b3e9dbc24e3e6fc91b

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  • memory/1744-0-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

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  • memory/1744-1219-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download