Analysis
-
max time kernel
163s -
max time network
172s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
11-02-2022 07:13
General
-
Target
0877de077f61cc1bf3104c2e167f04ca1238451f05dd2e908481471d154b2550.exe
-
Size
55KB
-
MD5
116610ed4ceb7e3cdae26c612afb7e85
-
SHA1
bea2af8095442894a568ec446ec91c80fa60873e
-
SHA256
0877de077f61cc1bf3104c2e167f04ca1238451f05dd2e908481471d154b2550
-
SHA512
39e15bdcd0841667f084f598a762fc390311c3e2805b10fba711d97bd2b25c9c744657784722dde1dc9aa557f9e2b170ebe63385c61c65da572dec8b3396ae45
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>��AD FB 4F D7 2E 38 3E 30 1F CC 51 9B A8 47 C3 1F
20 77 0A 26 BC C1 3E 02 BD 7B 1A 0B 0C 01 54 FF
16 1A AD 07 EA 1E 6C 17 E1 DD 9E AF 2D 21 36 EE
16 75 67 50 D9 D8 76 D6 DC 81 EC 5A 96 85 82 1D
BC A9 BD 56 C3 43 E7 E8 90 22 7E 17 8E DA 5A D8
4F C8 5A D7 58 66 5B 98 10 73 66 24 AE E4 52 28
CD A2 82 26 49 75 EA 20 E5 30 0E A4 2B 9B 1E 7E
4E 9C 44 A2 19 53 7A 1D 76 88 07 4D AF 6C B9 9E
F2 7F E1 BE CD F8 05 6C 3C 12 6D D1 A3 17 8D 01
9E 88 7B 59 CC E2 69 54 35 35 23 C4 0D 4D EA 21
CB 32 4E CB 1C C3 9C 39 6D 86 88 AD 1C B1 BD 52
78 69 26 24 DF 44 DD A2 91 EF 05 1B E3 41 70 9B
FA F6 4C 65 1E 41 E9 74 11 6A 5F 7F F1 C8 4B BF
5A CB BA 3E 36 E6 8E 00 CC B4 6A B1 9E 07 FE 3E
91 27 D2 60 A6 8B 04 E3 A2 68 95 01 D1 64 31 7D
C7 5D 0E E9 69 D5 26 AE 7D FC 55 7E F7 4E F3 2E
</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> or <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
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
-
Drops file in Windows directory 8 IoCs
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Suspicious use of AdjustPrivilegeToken 27 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\0877de077f61cc1bf3104c2e167f04ca1238451f05dd2e908481471d154b2550.exe"C:\Users\Admin\AppData\Local\Temp\0877de077f61cc1bf3104c2e167f04ca1238451f05dd2e908481471d154b2550.exe"1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
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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