Analysis
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max time kernel
166s -
max time network
182s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
16-02-2022 22:51
General
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Target
7dc5561778965eb8caba07ed32d5a683dd4acc8731e56525c1931363a3451c23.exe
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Size
455KB
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MD5
c7ff4562fa2f817435f54ece870eab73
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SHA1
49d2bcd881723f239b66dc6eac8816419e86d486
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SHA256
7dc5561778965eb8caba07ed32d5a683dd4acc8731e56525c1931363a3451c23
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SHA512
bbe34ea8cf5ff1c8ccab6b3b077238923f005555c2137dfc6b7ad8e2eb4ac849f8145dbaa3029d192f0af0358bab82bf588c3b9e7109636fd7a928ab1e8cc5bd
Score
10/10
Malware Config
Extracted
Path
C:\DECRYPT-FILES.html
Ransom Note
<html>
<head>
<script>
function CopyToClipboard(containerid) {
if (document.selection) {
var range = document.body.createTextRange();
range.moveToElementText(document.getElementById(containerid));
range.select().createTextRange();
document.execCommand("copy");
} else if (window.getSelection) {
var range = document.createRange();
range.selectNode(document.getElementById(containerid));
window.getSelection().addRange(range);
document.execCommand("copy");
alert("Base64 copied into the clipboard!")
}
}
</script>
<style>
html{ margin:0; padding:0; width:100%; height:100%; }
body { background: #000080; color: #ececec; font-family: Consolas };
.tooltip {
position: relative;
display: inline-block;
border-bottom: 1px dotted black;
}
.tooltip .tooltiptext {
visibility: hidden;
width: 120px;
background-color: #555;
color: #fff;
text-align: center;
border-radius: 6px;
padding: 5px 0;
position: absolute;
z-index: 1;
bottom: 125%;
left: 50%;
margin-left: -60px;
opacity: 0;
transition: opacity 0.3s;
}
.tooltip .tooltiptext::after {
content: "";
position: absolute;
top: 100%;
left: 50%;
margin-left: -5px;
border-width: 5px;
border-style: solid;
border-color: #555 transparent transparent transparent;
}
.tooltip:hover .tooltiptext {
visibility: visible;
opacity: 1;
}
p#base64{
-ms-word-break: break-all;
word-break: break-all;
-webkit-hyphens: auto;
-moz-hyphens: auto;
-ms-hyphens: auto;
hyphens: auto;
}
p#base64:hover{
cursor: hand;
}
</style>
</head>
<body>
<table style="position: absolute;" width="100%">
<tr>
<td style="width: 25%;">
<span class="left" style="font-size: 14px; font-weight: bold">CODE:
<br>------
<br>00000 00000
<br>00000 00000
<br>00000 00000
<br>00000 00000
<br>00000 00000
<br>00000 00000
<br>00000 00000
<br>00000 00000
</span>
</td>
<td style="width: 50%;">
<div style="text-align: center; font-size: 20px;">
<p><s>0010 SYSTEM FAILURE 0010</s></p>
<p>*********************************************************************************************************************</p>
<p>Attention! Your documents, photos, databases, and other important files have been encrypted!</p>
<p>*********************************************************************************************************************</p>
<br>
</div>
<div style="text-align: center; font-size: 18px;">
<p>The only way to decrypt your files, is to buy the private key from us.</p>
<p>You can decrypt one of your files for free, as a proof that we have the method to decrypt the rest of your data.</p>
<p>In order to receive the private key contact us via email: <br> <b>[email protected]</b> </p>
<p>Remember to hurry up, as your email address may not be avaliable for very long.<br>Buying the key immediatly will guarantee that 100% of your files will be restored.</p>
<p>Below you will see a big base64 blob, you will need to email us and copy this blob to us.<br>you can click on it, and it will be copied into the clipboard.</p>
<p>If you have troubles copying it, just send us the file you are currently reading, as an attachment.</p>
<br>
<p>Base64: </p>
</div><div style="text-align: center; font-size: 12px;"><p id="base64" onclick="return CopyToClipboard('base64')" class="tooltip">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<span class="tooltiptext">Click here to copy</span></p></div></td><td style="width: 25%; text-align: right;"><span class="right" style="font-size: 14px; font-weight: bold">IMMINENT SHUTDOWN:<br>------<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00</span></td></tr></table></body></html>
Emails
<b>[email protected]</b>
Signatures
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Maze
Ransomware family also known as ChaCha.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies extensions of user files 10 IoCs
Ransomware generally changes the extension on encrypted files.
-
Drops startup file 2 IoCs
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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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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 43 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7dc5561778965eb8caba07ed32d5a683dd4acc8731e56525c1931363a3451c23.exe"C:\Users\Admin\AppData\Local\Temp\7dc5561778965eb8caba07ed32d5a683dd4acc8731e56525c1931363a3451c23.exe"1⤵
- Modifies extensions of user files
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wbem\wmic.exe"C:\dlbd\k\kfs\..\..\..\Windows\o\ll\..\..\system32\p\tg\..\..\wbem\c\..\wmic.exe" shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
8KB