Analysis
-
max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
-
submitted
07-10-2022 14:25
General
-
Target
NFs.exe
-
Size
53KB
-
MD5
59e3542c4d5293a1a12b2bb6cb357d92
-
SHA1
f31322bc47eec5f5c7da0e46f23fb868c982daa1
-
SHA256
facc02c8d7a9927e3e1276f8122a2656136af1b8817511ed350b678b46407098
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SHA512
85609e3598058b066af991bd8b665d4c9cda4e8b1de5429c20af354ee32fb29d7c3c1debcfcdd2fea760d1df29c3aaf3bc2d0e072601ed142661b9ef4313a939
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SSDEEP
768:F6vuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5YW:F4eytM3alnawrRIwxVSHMweio3+
Score
10/10
Malware Config
Extracted
Path
C:\how_to_back_files.html
Ransom Note
<html>
<style type="text/css">
body {
background-color: #f5f5f5;
}
h1, h3{
text-align: center;
text-transform: uppercase;
font-weight: normal;
}
/*---*/
.tabs1{
display: block;
margin: auto;
}
.tabs1 .head{
text-align: center;
float: top;
padding: 0px;
text-transform: uppercase;
font-weight: normal;
display: block;
background: #81bef7;
color: #DF0101;
font-size: 30px;
}
.tabs1 .identi {
font-size: 10px;
text-align: center;
float: top;
padding: 15px;
display: block;
background: #81bef7;
color: #DFDFDF;
}
.tabs .content {
background: #f5f5f5;
/*text-align: center;*/
color: #000000;
padding: 25px 15px;
font-size: 15px;
font-weight: 400;
line-height: 20px; }
.tabs .content a {
color: #df0130;
font-size: 23px;
font-style: italic;
text-decoration: none;
line-height: 35px; }
.tabs .content .text{
padding: 25px;
line-height: 1.2;
}
</style>
<body>
<div class="tabs1">
<div class="head" ><b>Your personal ID:</b></div>
<div class="identi">
<span style="width:1000px; color: #ffffff; font-size: 10px;">����������0C 17 44 62 9F 2B AB CA 0A 4F 60 FA 27 34 3F 76
E1 90 96 9A 95 3D C3 41 0D 50 22 63 27 39 9A CE
4B 7F 25 26 36 96 B0 6C 8B 5B 35 40 FC 32 24 70
C1 4A 09 4B 01 A5 A4 77 6E 34 E9 B5 42 6C EF 1F
C6 54 C5 C6 BF DF A5 C6 C5 A9 E7 4D 63 21 24 63
DC 28 0F 22 45 BE 74 60 D6 7A E3 05 26 8B F6 43
A3 25 7A 3A 28 A3 A2 CC 01 24 13 A2 48 CE A0 21
A5 0B 8C 50 45 8D 6F 1C 7A 0C 26 BB B3 A1 18 F3
3A 8E 33 F5 43 D5 E2 CF 65 02 65 67 8F 8C 10 8D
4F 90 EB 7F 1E B5 7E 3E 0B EA 5D 9A CC 09 C0 C7
04 8D 6A 2D 3B 86 0A 58 9E 6A 5A 27 66 2C 3E 20
29 12 6A F4 F4 C6 D8 F6 01 0B 52 8F 6B C5 10 D1
3E D9 52 AE 9E AF AC 79 7F 19 27 32 21 B0 99 32
31 87 AD EE A3 07 40 8E 6A DF 94 4C 26 54 FB 3D
72 1A 5B DB 2C 83 1F 70 AC D6 86 8B 91 1D 50 02
77 AF F2 67 3F E8 BA 40 73 E0 05 2E 5F 07 3B 64
</span> <br>
<!-- !!! dont changing this !!! -->
</div>
</div>
<!-- -->
<div class="tabs">
<!--tab-->
<div class="tab">
<div id="tab-content1" class="content">
<div class="text">
<!--text data -->
<b>/!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\</b><br>
<b>All your important files have been encrypted!</b><br><br>
<hr>
Your files are safe! Only modified. (RSA+AES)<br><br>
ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br>
WILL PERMANENTLY CORRUPT IT.<br>
DO NOT MODIFY ENCRYPTED FILES.<br>
DO NOT RENAME ENCRYPTED FILES.<br><br>
No software available on internet can help you. We are the only ones able to<br>
solve your problem.<br><br>
We gathered highly confidential/personal data. These data are currently stored on<br>
a private server. This server will be immediately destroyed after your payment.<br>
If you decide to not pay, we will release your data to public or re-seller.<br>
So you can expect your data to be publicly available in the near future..<br><br>
We only seek money and our goal is not to damage your reputation or prevent<br>
your business from running.<br><br>
You will can send us 2-3 non-important files and we will decrypt it for free<br>
to prove we are able to give your files back.<br><br>
<!--text data -->
<hr>
<b>Contact us for price and get decryption software.</b><br><br>
<a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</a><br>
* Note that this server is available via Tor browser only<br><br>
Follow the instructions to open the link:<br>
1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site.<br>
2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it.<br>
3. Now you have Tor browser. In the Tor Browser open <a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion<br>
</a>
4. Start a chat and follow the further instructions. <br>
<hr>
<b>If you can not use the above link, use the email:</b><br>
<a href="[email protected] ">[email protected] </a> <br>
<a href="[email protected] ">[email protected] </a> <br>
<p>* To contact us, create a new free email account on the site: <a href="https://protonmail.com">protonmail.com <br>
<b>
IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.</b><br>
</div>
</div>
</div>
<!--tab-->
<!--text data -->
</div>
</div>
<!--tab-->
</div>
</div>
</body>
</html>
Emails
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 4 IoCs
Ransomware generally changes the extension on encrypted files.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
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Drops file in Program Files directory 64 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\NFs.exe"C:\Users\Admin\AppData\Local\Temp\NFs.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops file in Program Files directory
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
56KB
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Filesize
56KB