Overview

overview

10

Static

static

3

2025-01-23...er.exe

windows7-x64

10

2025-01-23...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    23-01-2025 13:23

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General

  • Target

    2025-01-23_24bc5578c1d10d0942ce19b05143e6de_globeimposter.exe

  • Size

    55KB

  • MD5

    24bc5578c1d10d0942ce19b05143e6de

  • SHA1

    9db2d43d5b39adb24544e96b5929a9d27dd340f8

  • SHA256

    3f4ddf731036dc41485bdc01e82c94bf77dfbf0180cb000e3c35e9ebf80223ef

  • SHA512

    f6546f3f018c8d476888d4b57b7d58e3dbe9b2ce716551aae40cea438e652debdc0ffaf44b70aec2cc4034d5774b0ccbf7a73667cd7161752bddca2fb314d622

  • SSDEEP

    1536:bOePKs+Na3IGeKJolntwr7DSTWvTwhQ8Yiolyx0:bOePKs+Na3IrKJolntGDT5XtC0

Score
10/10
globeimposterdefense_evasiondiscoverypersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\Public\Videos\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: #ff0000; } .tabs1 .identi { text-align: center; float: top; display: block; padding: 15px; background: #303030; color: #DFDFDF; } /*---*/ .tabs{ width: 800px; display: block; margin: auto; position: relative; /*height: 30px;*/ background: red; } .tabs .tab{ /*float: left;*/ display: inline-block; } .tabs .tab>input[type="radio"] { position: absolute; top: -9999px; left: -9999px; } .tabs .tab>label { display: block; padding: 6px 15px; font-size: 18x; text-transform: uppercase; cursor: pointer; position: relative; color: #FFF; background: #ff0000; } .tabs .content { z-index: 0;/* or display: none; */ overflow: hidden; width: 800px; /*padding: 25px;*/ position: absolute; top: 100%; 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; outline: 1px solid red; } .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="tabs"> <!--tab--> <div class="tab"> <input type="radio" name="tabs" checked="on" id="tab1" /> <div id="tab-content1" class="content"> <h1>Your files are encrypted! </h1> <hr/> <div class="text"> <!--text data --> <center>Your documents, photos, databases and all the rest files encrypted cryptographically strong algoritm.<br> Without a secret key stored with us, the restoration of your files is impossible</center> <br> <center>----------------------------------------------------------</center> You will be able to restore files so: <ul><li>To contact us by e-mail: <strong> [email protected] </strong> & send your personal ID and 3 crypted files, up to 3 MB in size everyone.</li> <li>We will decipher them, as proof that we can do this. Also you receive the instruction where and how many it is necessary to pay.</li> <li>You pay and confirm payment.</li> <li> after payment you receive the DECRYPTOR program, which restored ALL YOUR FILES.</li></ul> <center>---------------------------------------------------------</center> <strong>Your personal ID:</strong> <pre>��������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pre> <center>----------------------------- P.S. ----------------------------------</center> <ul><li>It is in your interest to respond as soon as possible to ensure the recovery of your files, because we will not store your decryption keys on our server for a long time.</li> <li>If we do not respond to your message for more than 48 hours, write to the backup email : <strong> [email protected] </strong></li></ul> <!--text data --> </div> </div> </div> </body> </html>���������

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

    ransomwareglobeimposter
  • Globeimposter family
    globeimposter
  • Renames multiple (8709) 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
  • Drops desktop.ini file(s) 38 IoCs
  • 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\2025-01-23_24bc5578c1d10d0942ce19b05143e6de_globeimposter.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-23_24bc5578c1d10d0942ce19b05143e6de_globeimposter.exe"
    1⤵
    • 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:2652
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2025-01-23_24bc5578c1d10d0942ce19b05143e6de_globeimposter.exe > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2260

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini
    Filesize

    1KB

    MD5

    93e56665c52a5843e02570a27e8b9b27

    SHA1

    810cb406c6bdf738cea61b18d0b9404c94b35eb1

    SHA256

    d6c2c9a137b5d90a9c0abef75787cfa818212725a0de08ffc59064c58dd3dc78

    SHA512

    045e91db149e3fe50baa1c5708b0da14b08908cc677a6a3bd0eb1c790d32c2fc74332b201322fe66cdb9b7b9bc69e5ba7286a1d7ce1adbc7a4a517c747d0a695

    Download Submit

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

    4KB

    MD5

    11833edad2b6805b7107dc2266ed4be3

    SHA1

    08619b43c86530f77fddb137734384c877b32379

    SHA256

    0a154cf0237aa0d46d91f733f6e5fd0c66b5b120484aced1d9b92db8eb9f65d7

    SHA512

    cc025afff86c5cdea34dd321120cb883ad53eaf2885a67480e32af917e6d0b0135256b9de1cddaba043a869a58fe88ffdd00dd0e779beaeb46ec2f0d8370b5dd

    Download Submit

  • memory/2652-0-0x0000000000400000-0x000000000040EA00-memory.dmp

    Filesize

    58KB

    Download

  • memory/2652-799-0x0000000000400000-0x000000000040EA00-memory.dmp

    Filesize

    58KB

    Download