Analysis
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max time kernel
144s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
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submitted
24-02-2024 08:34
General
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Target
3885589a3c94d0475a6d994e4644e682f4cff93f8b4d65f37508ffe706861363.exe
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Size
453KB
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MD5
248c960c1ae54103dea5bfae924f28e2
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SHA1
504ce8efee0f7f8329c09c6d045a21c795a84b42
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SHA256
3885589a3c94d0475a6d994e4644e682f4cff93f8b4d65f37508ffe706861363
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SHA512
5b3dd4be33c48cedda5b9270a6454540e837e9611db4d43b35e7290ff7e25dd3b5c0342de6de38f12e8c7d5f291c62ef026236825134d1181e7ba5bdf8103464
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SSDEEP
6144:/P2vVfY9RbTrI5Tm6oUAcEtKY/e8lmceEoAE77OvaHhdRwc9/P2wdAn7gJRKKRqX:aVw9prIVpb3F8ltQlBwc9/P2l7gT6
Score
10/10
Malware Config
Extracted
Path
C:\odt\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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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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 45 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\3885589a3c94d0475a6d994e4644e682f4cff93f8b4d65f37508ffe706861363.exe"C:\Users\Admin\AppData\Local\Temp\3885589a3c94d0475a6d994e4644e682f4cff93f8b4d65f37508ffe706861363.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wbem\wmic.exe"C:\o\y\oyjsx\..\..\..\Windows\e\r\..\..\system32\smmv\ddryd\mfl\..\..\..\wbem\qk\dsa\rakyp\..\..\..\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 v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
6KB
MD50ba3fdc9ee2bf0a8ae3676d3cb8d96aa
SHA17448fe4d4e450a90820f4805d817bbc231cb612e
SHA2563cc092c189045288c7a1fc68e73caa4fbda2b9d2133f0c6549e108e000b7956a
SHA5123d33d072c62c83a698c78d0bede6335a9aaa0cdeaf90cf8ed31c183abe84097453d0a8603a294861c744f303bb51e2d4be0f654de28e4dbc11579f6ecde9c8d8
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Filesize
356KB
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Filesize
356KB
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Filesize
356KB
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Filesize
356KB