Analysis

  • max time kernel
    151s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2022 19:43

General

  • Target

    57d6047240c479e744ec79f261773e0af59294b9c64211baf52d968f23957e2d.exe

  • Size

    212KB

  • MD5

    57d1af97f896f63e67d416e617e8d57a

  • SHA1

    9c8eec9dbee78ff521dd3eb6e71416071a86c660

  • SHA256

    57d6047240c479e744ec79f261773e0af59294b9c64211baf52d968f23957e2d

  • SHA512

    9c604720bceb5d69837be7a52d86b14d49bda4cc5b68d3336dc35ec75dfb25df8df3dd89fd3322e243d09d93cc931f8efc60facc851823b37174ba0769ccf8d7

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>���������������49 A3 A7 1F D7 E1 5C CC F4 D7 F9 47 6E 4B E5 BB 3D CD FF F3 60 3D E0 51 F9 43 30 0A D0 61 34 56 6C FF 5D BF DF 93 7D AD 9D C4 D0 71 9F E2 79 BC 12 7C 4D 3E 01 1F D4 29 7A 3D DB 9B 5B 9C 64 4C 8A DF E7 4A 83 82 BE A5 D5 17 AD 6A 04 07 6E F6 B9 C2 AB 6E D6 0C 72 54 D9 62 F2 7D 08 CA F2 C7 F5 77 44 7C 65 0D C5 24 5E 07 98 2A 4D 1D 83 2C D3 94 4A EC 07 0E 09 65 AF 64 29 C1 5B CF 44 3F 81 E5 0C CE E5 09 22 1E FF 01 2F 21 C5 E8 14 8E A5 D5 71 10 C3 BF B8 A1 26 17 AA 3E 6D C4 95 5F B3 07 84 FE C2 60 F6 F6 E9 B5 3A 23 11 09 51 AE D9 9B 54 9C 1B D7 46 AC 15 68 2C 50 D2 B2 BB 5E 80 3F F5 6E C6 5D 17 35 1E 37 0B B4 7D D0 CE 39 E7 69 C1 66 21 C9 DF 14 A4 29 53 0E 38 EF FB 69 B9 AE AC 54 4B 92 D5 6B 17 84 E0 AA 20 27 5D 0F 70 72 32 78 3F C4 A4 01 09 69 C6 84 C2 80 94 92 </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> 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 trust anyone [email protected]</li> <li>Reserv email:[email protected]</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

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Modifies extensions of user files 5 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 36 IoCs
  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\57d6047240c479e744ec79f261773e0af59294b9c64211baf52d968f23957e2d.exe
    "C:\Users\Admin\AppData\Local\Temp\57d6047240c479e744ec79f261773e0af59294b9c64211baf52d968f23957e2d.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    PID:2024

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2024-54-0x0000000074E11000-0x0000000074E13000-memory.dmp

    Filesize

    8KB

  • memory/2024-55-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2024-56-0x00000000005EB000-0x00000000005F4000-memory.dmp

    Filesize

    36KB

  • memory/2024-57-0x00000000005EB000-0x00000000005F4000-memory.dmp

    Filesize

    36KB

  • memory/2024-58-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2024-59-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB