Analysis
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max time kernel
180s -
max time network
185s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
11-02-2022 06:36
General
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Target
b6332c4349feaac62e0efb50c24b4705739c2c2ec017cbf8c5d329d0e9aa5d25.exe
-
Size
31KB
-
MD5
a31a21a1199a9ef1574f0619cb0e0871
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SHA1
e296f0faa1d921e3ffae6b6768c9455c4f8b95ee
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SHA256
b6332c4349feaac62e0efb50c24b4705739c2c2ec017cbf8c5d329d0e9aa5d25
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SHA512
37fcb605ba96225a17302e9de59a25f4406baa9bb148259d02de37606041615c5f0d8382db3ec6c25769b7d92d3106b6542e8f547407bcb8832f87c183caadda
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: 5px;
color: #FF0000;
background: #303030;
}
.tabs1 .identi {
margin-left: 0px;
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>2D 0D 3C 4E D4 D7 71 23 D2 94 D5 6F 57 7A 04 ED
03 F7 AD A1 35 C1 EB A2 8E 96 9E FA 1B D6 3D FE
85 BF 1B 8A 15 6D 46 5E EA 09 23 EB 53 F7 05 C2
29 63 3E 32 DF C2 68 D1 1A 49 E2 98 F8 0D 28 17
B5 09 FA 1E 13 90 14 BB 67 0B B6 D9 7D 1B 61 FE
C9 B7 18 B3 03 CA 6C 63 A0 7C 68 C6 6C D5 A5 B1
5D 68 29 B7 10 30 57 A5 B8 83 72 52 3F 10 C0 41
E4 4B AA DE 18 5F 37 4A F8 6B C8 7E C1 DC 16 EE
87 C3 CE C6 9D 29 57 F8 3D 7E E8 DE 6A 3D B0 38
DE 23 AF 00 EB B2 41 25 B2 1A 42 A9 95 A2 E9 98
8E BD E6 ED F9 6D A1 3A 0A F6 A1 CE C1 5F 4E 9B
41 07 97 DB 7B E3 63 53 16 18 2F E1 77 26 42 EE
5F 5C 16 C4 68 BE E3 48 C0 DC 97 0E 01 60 E6 58
BE 65 ED A1 30 04 BE 52 B7 06 2C 03 0B 69 53 4E
F6 1F 65 21 1D 03 77 F5 7F 3B 6B 4D 29 23 6F 6C
3B F4 AB 55 E7 8E BE 10 57 46 9E BC AB 69 98 1C
</p>
</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> ⬇ To decrypt, follow the instructions below. ⬇ </h3>
<br/>
<div class="text">
<!--text data -->
To recover data you need decryptor.</br>
To get the decryptor you should:</br>
<p>Send 1 crypted test image or text file or document to <span> <font color="FF0000"> [email protected] </font></span></br>
(Or alternate mail <font color="FF0000"> [email protected] </font>)<p>
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>
<hr color=red>
<center><p style="color:#FF0000">MOST IMPORTANT!!!</p></center>
<center><p style="color:#FF0000"> Do not contact other services that promise to decrypt your files, this is fraud on their part! They will buy a decoder from us, and you will pay more for his services.
No one, except [email protected], will decrypt your files.</p></center>
<hr color=red>
<ul>
<li>Only [email protected] can decrypt your files</li>
<li>Do not trust anyone besides [email protected]</li>
<li>Antivirus programs can delete this document and you can not contact us later.</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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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 13 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 behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 54 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b6332c4349feaac62e0efb50c24b4705739c2c2ec017cbf8c5d329d0e9aa5d25.exe"C:\Users\Admin\AppData\Local\Temp\b6332c4349feaac62e0efb50c24b4705739c2c2ec017cbf8c5d329d0e9aa5d25.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
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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
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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
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Filesize
64KB
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Filesize
16KB