Analysis
-
max time kernel
173s -
max time network
185s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220112 -
submitted
11-02-2022 06:46
General
-
Target
7b81f2a98819a1ec50b67ba171586e6bd59abcb11baca0c6554eb0fae2850d44.exe
-
Size
55KB
-
MD5
2d46e68b6e9f3983a40932e6ee1cdf53
-
SHA1
c8c439cfb5439325fc8bf91938c2d2714c5da4f0
-
SHA256
7b81f2a98819a1ec50b67ba171586e6bd59abcb11baca0c6554eb0fae2850d44
-
SHA512
59acf69c3f938d1cddc276b97662a1fe3d18ebee3df9f8b2087eb60fee08b325baa2b278c74ba1b3cd6e12eb1c052a6aa81ebac66d8ff72524628290f60f6e8e
Score
10/10
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">
<div>
<pre>��65 47 E2 19 55 1F 05 8A E0 A6 65 EC 7E F9 12 C2
BF E9 1C D8 12 EB AA 51 E9 EA E1 8C 95 DF 18 9F
06 26 41 75 91 C9 7A 39 06 E6 BF 8D 06 3D EA FE
5E 01 B2 86 16 4E 4B FD F6 EA E2 77 C4 33 5E D4
44 B5 27 49 93 72 4F 4B 5B 6A 37 51 08 34 14 7F
65 19 3D 96 F0 F5 29 3A F2 20 CA 56 6E 72 72 21
49 3A F3 0B 32 47 2B 5B AF 43 45 CB 7D 8F 8B C5
18 E4 F2 62 CF F4 FF 72 C6 82 E0 34 70 5A 5D 5A
9C 59 05 BB 95 8C 6A 60 5F 0E 0E 5E BC 85 07 BB
C4 61 C6 2E 56 39 65 5C 95 B1 49 82 94 17 29 E6
84 DB D4 AF 7B 82 30 DD 6C AE 0F 40 4A 97 F9 88
69 F4 DB 50 7F 45 63 A1 3D 6D 76 22 59 FD E4 04
14 12 8E 4C 5C 4B 41 5B 2C 96 95 13 41 C4 88 CE
3E EC F6 02 DC 60 68 2D D4 CF 6B 46 F0 FA B8 3A
4A F0 CF 3B 9E 0D 5D 62 AF B3 79 EE FB 48 D7 D0
0E 0A B4 FA 43 B7 8E A5 E7 B1 6B 12 2A 57 B6 6F
</pre>
</div>
</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>☠ Your files are encrypted! ☠</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 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
<span>[email protected]</span>.</br>
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
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Drops desktop.ini file(s) 9 IoCs
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Drops file in Windows directory 1 IoCs
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Modifies data under HKEY_USERS 45 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7b81f2a98819a1ec50b67ba171586e6bd59abcb11baca0c6554eb0fae2850d44.exe"C:\Users\Admin\AppData\Local\Temp\7b81f2a98819a1ec50b67ba171586e6bd59abcb11baca0c6554eb0fae2850d44.exe"1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
-
C:\Windows\system32\MusNotifyIcon.exe%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 131⤵
- Checks processor information in registry
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS