Overview

overview

10

Static

static

3

2025-03-05...er.exe

windows7-x64

10

2025-03-05...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20250207-en
  • resource tags

    arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 23:44

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General

  • Target

    2025-03-05_8cabf7aad09357ff658e078c01d41dd2_globeimposter.exe

  • Size

    53KB

  • MD5

    8cabf7aad09357ff658e078c01d41dd2

  • SHA1

    2377520778ced3e5318cb2dda637ec6f8397a08e

  • SHA256

    622d171ff8e947e6a57fff1eb063e40c5b40338dd039e7ce71e613774b4c3cac

  • SHA512

    4e8559a352e49f87fa8a80b910785ed06ea5fd59c70e35fa403eeafde314ffc96b515912825d2092572c6f49a3a36db006d747bc62d52df94cf4e40f3417406e

  • SSDEEP

    768:5/tvuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5InneoT:FVeytM3alnawrRIwxVSHMweio3S

Score
10/10
globeimposterdefense_evasiondiscoverypersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\Public\Libraries\how_to_back_files.html

Ransom Note
<html> <style type="text/css"> body { background-color: #404040; } { margin: 0; padding: 0; } h1, h3{ text-align: center; text-transform: uppercase; font-weight: normal; } /*---*/ .tabs1{ width: 800px; display: block; margin: auto; position: relative; } .tabs1 .head{ text-align: center; float: top; text-transform: uppercase; font-weight: normal; display: block; padding: 15px; color: #000000; background: #4A83FD; } .tabs1 .identi { margin-left: 15px; line-height: 13px; font-size: 13px; text-align: center; float: top; display: block; padding: 15px; background: #303030; color: #DFDFDF; } /*---*/ .tabs{ width: 800px; display: block; margin: auto; position: relative; } .tabs .tab{ float: left; display: block; } .tabs .tab>input[type="radio"] { position: absolute; top: -9999px; left: -9999px; } .tabs .tab>label { display: block; padding: 6px 21px; font-size: 18x; text-transform: uppercase; cursor: pointer; position: relative; color: #FFF; background: #4A83FD; } .tabs .content { z-index: 0;/* or display: none; */ overflow: hidden; width: 800px; /*padding: 25px;*/ position: absolute; top: 32px; left: 0; background: #303030; color: #DFDFDF; opacity:0; transition: opacity 400ms ease-out; } .tabs .content .text{ width: 700px; padding: 25px; } .tabs>.tab>[id^="tab"]:checked + label { top: 0; background: #303030; color: #F5F5F5; } .tabs>.tab>[id^="tab"]:checked ~ [id^="tab-content"] { z-index: 1;/* or display: block; */ opacity: 1; transition: opacity 400ms ease-out; } </style> <head> <meta charset="utf-8"> <title>HOW TO DECRYPT YOUR FILES</title> </head> <body> <div class="tabs1"> <div class="head" ><h3>Your personal ID</h3></div> <div class="identi"> <pre> <div>��������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div> </pre> </div> </div> <!-- --> <div class="tabs"> <!--tab--> <div class="tab"> <input type="radio" name="tabs" checked="checked" id="tab1" /> <label for="tab1">English</label> <div id="tab-content1" class="content"> <h1>&#9760; Your files are encrypted! &#9760;</h1> <hr/> <h3>All your important data has been encrypted.</h3> <br/> <div class="text"> <!--text data --> To recover data you need decryptor.</br> To get the decryptor you should:</br> <p>Send 1 test image or text file <span>[email protected]</span> or <span>[email protected]</span>.</br> In the letter include your personal ID (look at the beginning of this document).</p> We will give you the decrypted file and assign the price for decryption all files</p> After we send you instruction how to pay for decrypt and after payment you will receive a decryptor and instructions We can decrypt one file in quality the evidence that we have the decoder.</br> <center>Attention!</center></br> <ul> <li>Only [email protected] can decrypt your files</li> <li>Do not attempt to remove the program or run the anti-virus tools</li> <li>Attempts to self-decrypting files will result in the loss of your data</li> <li>Decoders other users are not compatible with your data, because each user's unique encryption key</li> </ul> <!--text data --> </div> </div> </div> <!--tab--> </ul> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html> �����������
Emails

<span>[email protected]</span>

<span>[email protected]</span>.</br>

[email protected]

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

    ransomwareglobeimposter
  • Globeimposter family
    globeimposter
  • Renames multiple (7682) 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\2025-03-05_8cabf7aad09357ff658e078c01d41dd2_globeimposter.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-05_8cabf7aad09357ff658e078c01d41dd2_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:2296
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2025-03-05_8cabf7aad09357ff658e078c01d41dd2_globeimposter.exe > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:1852

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Public\Libraries\how_to_back_files.html
    Filesize

    4KB

    MD5

    0a70cc60aa0e0929ff5aba9ace1ee070

    SHA1

    f2d6d09099b932a076a845267bab2601a89f4f28

    SHA256

    ca7d5a472660befe15d89bd81bca6423f01a9f2e1422bea2b3a8c59843096646

    SHA512

    15a325d7a4833c7a433f248afca426559af52ddb1d99b32ee1e7c9c1891a511bf4b57089282a6d193db6185b883e7ab8011f8335dd24ca0152d16027c81e3622

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  • memory/2296-0-0x0000000000400000-0x000000000040E200-memory.dmp

    Filesize

    56KB

    Download

  • memory/2296-1431-0x0000000000400000-0x000000000040E200-memory.dmp

    Filesize

    56KB

    Download