Analysis
-
max time kernel
153s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
11-02-2022 06:22
General
-
Target
fb617937e7ba58cf038f32e137fa2ff214344280d8d49271058f247725325f76.exe
-
Size
53KB
-
MD5
4afcaadc65651675a9abe1426f54d7b3
-
SHA1
db753e7e8270cfeb22aeb2bc2bb9c2d15e3776d8
-
SHA256
fb617937e7ba58cf038f32e137fa2ff214344280d8d49271058f247725325f76
-
SHA512
22ab2ffc882f9f73912386233b96099edd759e929486130cd4ea2e77503aa8261290a377bd3739b091d01731750280b862e29be329fd7ec14440a30022d906c5
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">
<pre>���������������3C A0 97 4C F5 40 4B 75 92 B1 0C C6 91 00 0F BE
76 5B 3B B6 3E 35 DA 7E 6C E9 4A 4E F1 4B 55 74
72 06 A4 B2 8F 2B 26 AC 44 5A 4F 25 9B 70 08 A7
5C F0 41 77 B8 B6 26 D3 90 13 DD 1D 31 DC 0D F9
BC 45 8B 3D C2 D2 99 AD 6B 40 20 6D 6A 94 C1 F9
94 1E 06 0A 7F 9C 45 03 31 30 59 C3 46 DB 8B 51
6C 79 89 11 56 D8 13 11 00 6F FA DC 97 5D CC 47
4F D9 CF 96 A9 46 33 12 A5 FA 78 C1 0F B2 28 10
03 10 32 09 DA FE EC FF 5B 21 7B F3 FB D6 67 91
8D BB F7 5F 0D 7C 8A 19 6C 4A E7 FB CC CB AB CD
C4 FA F7 AB 1F AC A7 A5 82 6C B6 A0 04 17 71 D7
64 1A 15 18 77 5F 2F 94 DD 54 04 A1 47 21 87 50
1B B3 97 C2 6A 2C D2 F2 76 FA 68 23 81 F5 A6 8A
09 A1 2A 9C E9 96 1F C2 AC C3 9F 2C A7 25 F8 76
BF 90 77 DA 44 4D B3 E0 8C 2A 0B 3F 79 CE B7 4F
85 F3 B4 6B CD 56 EF 2B 6E 24 EE D0 AB 99 1D 0F
</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>☠ 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 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>
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Emails
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 5 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 desktop.ini file(s) 23 IoCs
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Drops file in Windows directory 8 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\fb617937e7ba58cf038f32e137fa2ff214344280d8d49271058f247725325f76.exe"C:\Users\Admin\AppData\Local\Temp\fb617937e7ba58cf038f32e137fa2ff214344280d8d49271058f247725325f76.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
64KB
-
Filesize
64KB
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Filesize
16KB