Analysis
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max time kernel
155s -
max time network
174s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
16-02-2022 22:54
General
-
Target
6c77e797c81efeff08f12832a0719e699ed519f483accdb5cd326fcdd8372fef.exe
-
Size
391KB
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MD5
cc16cd85bb304f6d9bf2c0ec9fadde6f
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SHA1
9fbe41c0b6168b25b0e0ca21814af8166cc35970
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SHA256
6c77e797c81efeff08f12832a0719e699ed519f483accdb5cd326fcdd8372fef
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SHA512
f073ce948d58ff07c5107935651930d6e945f3b987c2da41aa6c733958d23a0b6b2eab655fcab116aa467cd9453349653916fa70bffdf7662d65f985a5434ff5
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
-
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 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\6c77e797c81efeff08f12832a0719e699ed519f483accdb5cd326fcdd8372fef.exe"C:\Users\Admin\AppData\Local\Temp\6c77e797c81efeff08f12832a0719e699ed519f483accdb5cd326fcdd8372fef.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wbem\wmic.exe"C:\m\..\Windows\owp\w\..\..\system32\qpxl\vc\o\..\..\..\wbem\owipi\..\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