Analysis

  • max time kernel
    167s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 06:51

General

  • Target

    65201ed55ad84aaa2fd3bb3bc979769c25affda6fcf18d77118df77c7c7a751e.exe

  • Size

    53KB

  • MD5

    67bc104327ae8289d26c31df4753ef42

  • SHA1

    33b453456f64c55e573dcdeae4cbb3da395c7596

  • SHA256

    65201ed55ad84aaa2fd3bb3bc979769c25affda6fcf18d77118df77c7c7a751e

  • SHA512

    95d2258509b55c6b5a9df41e3ea991cad440e583499b7b391869306a8f6f5ffd668274d545fb182683855e5ce56a4e964d5f0b8937327847b4ec9e63c59bbcb5

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>���������������33 D3 11 45 D6 1D 79 03 BD 2E B2 EE 2B 59 6A 64 01 30 3C 0A 53 5B 02 23 08 1C 8E 0E F4 AE 83 9D 9B 4E A4 51 C3 AB 8E A4 3D 39 FD F9 A4 38 E5 31 57 F4 B6 AE B0 59 8F C8 76 AB C8 26 F8 78 29 9A 6D 82 32 20 C7 36 FF D6 62 B6 1D BF 94 ED 61 B5 99 F1 1B A1 B1 84 95 82 7F AC 91 B6 58 4F 0D 8D E3 8F 58 90 D7 05 E0 9E 69 3F 96 B8 6A 30 87 E2 48 C4 81 73 5E A7 F4 31 A8 89 75 32 DC 78 E8 6A 22 B8 E6 5B 5A 4A 9D 7F 72 8F 05 D5 B1 FB 7E 19 49 DF DF 49 58 83 CA EF 52 93 C9 BC EC C9 45 25 B2 91 88 CD 9C D2 BF D6 EE B9 C9 23 2D 58 EB 4A C3 9D 88 B8 75 8C 28 AD 49 D7 DC 83 CB AE 97 0C 7F B7 25 99 56 3F 95 3D CA 16 63 47 74 DD 36 2C F6 D5 9F E5 60 FA BC 6A 00 BD F0 53 84 FD 96 37 10 FB 3E F3 39 26 4F 8F D2 38 12 9B BD 8D D6 B4 73 33 E3 A2 BA 80 B1 8D 34 4B 7C D4 D8 6E 00 61 </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>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

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

  • Modifies extensions of user files 14 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) 27 IoCs
  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\65201ed55ad84aaa2fd3bb3bc979769c25affda6fcf18d77118df77c7c7a751e.exe
    "C:\Users\Admin\AppData\Local\Temp\65201ed55ad84aaa2fd3bb3bc979769c25affda6fcf18d77118df77c7c7a751e.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:1920

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1920-54-0x0000000076041000-0x0000000076043000-memory.dmp

    Filesize

    8KB