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
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 23:55

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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\Music\Sample Music\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 (7664) 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:2128
    • 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:1984

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

    03f2a9241979ef34cbc4bc5794451d55

    SHA1

    b6cdbe5781649ef35faa5adff4042c4c9dc5a0b1

    SHA256

    e892f573a613cfecb04163d2bee2d86534326db7d24b9f35cdbf850ad6067839

    SHA512

    27d97f704e98a8c9c272f4d7954b1ca3144197028596a06191fec6828a9471613d5630aa0eecf7bffe33ac234b3f73505c6adfe1b76a392a3cef1d5b11285cc2

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  • memory/2128-0-0x0000000000400000-0x000000000040E200-memory.dmp

    Filesize

    56KB

    Download

  • memory/2128-1889-0x0000000000400000-0x000000000040E200-memory.dmp

    Filesize

    56KB

    Download