Analysis
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max time kernel
176s -
max time network
183s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
11-02-2022 06:43
General
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Target
8e7524f83f0f53b60d4a6c9304a7074a15ef948fd42ff40b2248a78c938285e2.exe
-
Size
54KB
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MD5
5a39f4dc8b7e31288b73646336cf6a5a
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SHA1
d6044bf3bfcd0608146f6d2cd78fa7f3c2b070a3
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SHA256
8e7524f83f0f53b60d4a6c9304a7074a15ef948fd42ff40b2248a78c938285e2
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SHA512
ab960044fde1a12fd4e42f218f4bbc4cab662ee8b9390935b08c1e378f179a1d137d9deca6aa3d01a725c352e87cb7c9e5f634cfa41970fb8863a08f22e84bf0
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>���������������1E FD 1D EC 5B 77 17 73 77 89 15 20 03 1D AC 64
6B 51 D1 6B 8B B9 6E 0D 96 DB 7D F8 7B 4D 44 74
C1 AA A4 23 FB 0A 6E 54 35 C9 6C 7A 31 9E A1 3D
25 CA 1E 11 92 00 9E D8 4B 2B 6C 6A 2D 03 CB 7F
C8 CF 3A 6B 9D C0 FF 9F DA FA F9 B8 CC 21 1C 69
04 15 50 09 56 15 2B BD 32 33 44 29 F4 ED 21 CF
32 A6 32 22 81 A6 74 1D 6F 3A 03 E1 BE 5C BE D0
A4 51 53 CD 9B 10 E8 C1 67 D7 37 26 8E 4A 72 D1
C6 0D 6F 1C AE C6 11 0A 66 BC 52 A6 AF B6 A6 7B
8C FA 0E 3C AC D1 91 56 AF 36 80 FD 4E 1A 30 D8
22 06 35 B2 A5 CE 89 5F 24 88 CA 85 6E C0 DA 00
06 ED 95 ED 3D 5C 74 98 32 A5 D9 62 6D 13 9E ED
E4 DE 2A 86 09 79 90 73 5A 55 99 73 97 0F 67 BD
FA 69 C2 90 5E E0 DF CE A0 58 46 95 92 D3 46 D9
B3 07 C6 71 9E 6B 90 2A 7D 98 DC 80 6A 6A BC 4C
A5 C3 2E F8 A6 64 84 F0 50 0A 9C 3A 3B 2E 10 47
</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 decrypt tool.</br>
To get the decrypt tool 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). Send me this ID in your first email to me</p>
We will give you free test for decrypt few files (NOT VALUE) and assign the price for decryption all files</p>
After we send you instruction how to pay for decrypt tool and after payment you will receive a decrypt tool and instructions how to use it
We can decrypt few files 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>
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Emails
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 9 IoCs
Ransomware generally changes the extension on encrypted files.
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Adds Run key to start application 2 TTPs 2 IoCs
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Drops desktop.ini file(s) 19 IoCs
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Drops file in Windows directory 7 IoCs
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Enumerates system info in registry 2 TTPs 2 IoCs
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Modifies data under HKEY_USERS 1 IoCs
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Modifies registry class 3 IoCs
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Suspicious use of AdjustPrivilegeToken 9 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8e7524f83f0f53b60d4a6c9304a7074a15ef948fd42ff40b2248a78c938285e2.exe"C:\Users\Admin\AppData\Local\Temp\8e7524f83f0f53b60d4a6c9304a7074a15ef948fd42ff40b2248a78c938285e2.exe"1⤵
- Modifies extensions of user files
- 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
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s BITS1⤵
- Modifies data under HKEY_USERS
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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
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s camsvc1⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
-
Filesize
64KB
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Filesize
16KB
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Filesize
16KB