Overview

overview

10

Static

static

316219329a...36.exe

windows7_x64

10

316219329a...36.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    181s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    11-02-2022 07:04

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    316219329a6c6a9bb1c0cdcf58faf187f9981b38c586744947a1e1fc62abb436.exe

  • Size

    53KB

  • MD5

    69e91e6c0522e80bf817578e6c8b5f24

  • SHA1

    e7c4dfbb8d3c38954da3713c69164d31b4f76e0c

  • SHA256

    316219329a6c6a9bb1c0cdcf58faf187f9981b38c586744947a1e1fc62abb436

  • SHA512

    2cc3faa9e663cbbe318dd1846c26bdaf684e8efe0345f6caf616943002a4a6f6cab7dd2493341f09b2619147bc836b65331b0ca4c701765b69167e97f18f0ac8

Score
10/10
globeimposterpersistenceransomware

Malware Config

Extracted

Path

C:\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>���������������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pre><!-- !!! dont changing this !!! --> </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>.</br> In the letter include your personal ID (look at the beginning of this document).</p> The cost of decryption is 800USD. there is no discount.</br> <center>Attention!</center></br> <ul> <li>Payment is accepted only in bitcoins (BTC). Bitcoins you can buy at your bank.</li> <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

[email protected]</span>.</br>

[email protected]

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

    ransomwareglobeimposter
  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Modifies extensions of user files 8 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops desktop.ini file(s) 21 IoCs
  • Drops file in Windows directory 8 IoCs
  • Program crash 1 IoCs
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Modifies registry class 33 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\316219329a6c6a9bb1c0cdcf58faf187f9981b38c586744947a1e1fc62abb436.exe
    "C:\Users\Admin\AppData\Local\Temp\316219329a6c6a9bb1c0cdcf58faf187f9981b38c586744947a1e1fc62abb436.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:4132
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3692
  • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
    C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4760
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5016
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 5016 -s 4836
      2⤵
      • Program crash
      PID:3204
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
    1⤵
    • Modifies data under HKEY_USERS
    PID:4232
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
    1⤵
      PID:2080
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 436 -p 5016 -ip 5016
      1⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Suspicious use of WriteProcessMemory
      PID:4864

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3692-130-0x0000013DBCD30000-0x0000013DBCD40000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3692-131-0x0000013DBCD90000-0x0000013DBCDA0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3692-132-0x0000013DBFA90000-0x0000013DBFA94000-memory.dmp

      Filesize

      16KB

      Download

    • memory/4232-142-0x00000180ECCB0000-0x00000180ECCB4000-memory.dmp

      Filesize

      16KB

      Download