Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
-
submitted
05-03-2024 10:52
General
-
Target
H-27S.exe
-
Size
53KB
-
MD5
c051d994ac9094cc6102cf16bb7f7d4a
-
SHA1
263f9fa92babdccefc8135bc7800a72afb49c43f
-
SHA256
9124078747d677bb4a3d3f3e3070a731545652067f05793ca2c3711503f1689c
-
SHA512
0409aca0e28e7f5a82826a1c0a2658a46e666b0c631ec44b131283571fcd0ea1b53230a7a46690500d45587ee97608e3e77a178bbf032e01d2051e2d83877409
-
SSDEEP
768:37vuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5nj:3veytM3alnawrRIwxVSHMweio3
Score
10/10
Malware Config
Extracted
Path
C:\ProgramData\regid.1991-06.com.microsoft\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;
word-break: break-all;
}
.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;">��������������60 09 68 D9 EA FF 32 88 5C 06 43 21 57 E5 34 75
07 70 37 25 F1 83 A5 F3 D7 B7 88 F0 6B 54 A0 57
5A 32 DF AB 13 25 90 A9 4D FB 4D 74 41 F4 71 F9
27 94 34 BB 02 25 87 B7 F3 C6 4C 30 6B 43 D0 B0
ED D0 04 40 8F 09 76 4A 42 49 C7 03 8B 07 4A 7F
A4 97 78 33 50 4F 27 7B A5 1B 7D BC 4C A4 5F C2
00 F2 58 A4 63 E0 5E A3 26 A1 E8 E1 07 D3 9A C1
3C B5 35 11 6C 4B 73 16 0B CA 02 79 3A 62 77 EF
CA AD 62 24 27 13 65 8C F9 F7 B5 E2 CF 32 4A 37
FA 23 15 91 30 53 99 B1 25 36 07 6C 6D 00 E5 BB
D7 3A B7 6A ED 5B 6A AE 95 10 C1 1B C3 EA E2 A6
6A EF 04 C2 32 50 B0 30 E8 09 AB D5 1D 0B 05 88
9C DE 2B 90 E7 D3 39 51 BF 0C DB F8 B6 C7 7C F1
57 32 D0 E1 BB 98 D0 94 CF FA 0B EF CD 1F 38 66
76 05 A4 0F 96 CA E8 99 F3 CB FD 23 02 E0 FE 81
29 F6 EF FA 6E 69 09 40 73 CB 64 BF F8 BC 34 EF
</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>
<hr>
<b>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>
<p>* Tor-chat to always be in touch: <a href<a href<b>
</div>
</div>
</div>
<!--tab-->
<b>
<b> <b> <span style="font-size: 22px">qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</span>
</b><br><br> </b><br>
<!--text data -->
</div>
</div>
<!--tab-->
</div>
</div>
</body>
</html>��������������
Emails
Signatures
-
GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
-
Renames multiple (6102) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
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 1 IoCs
-
Drops file in Program Files directory 64 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\H-27S.exe"C:\Users\Admin\AppData\Local\Temp\H-27S.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\H-27S.exe > nul2⤵
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4KB
MD53d0796bf23f08dba66bc6edff8253bae
SHA135e81c2bce6fc39543532d341619d39b173a8eeb
SHA256f98105adf60b1ca0624b94107cdadb12e39263c4ace61622bb034f21dc246738
SHA51245237988b3b607d857141f075429a31d55db3adb4104ba4fdc55b2f7573a4c83746b9367efaa370bb84f02509e57d0f3174db72e9fb5f10e1368e8d409d98ec8
-
Filesize
56KB
-
Filesize
56KB