Analysis
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max time kernel
168s -
max time network
175s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
11-02-2022 06:34
General
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Target
bf5aeac941e151b9bf02b13bd350199248647adfea7fc4886a55f8d78e83d4e3.exe
-
Size
54KB
-
MD5
3e4c743d58dc172a2e81dbedc728c9b0
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SHA1
5f6fa740fde7df34942d8109dd9db62cb26b3a03
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SHA256
bf5aeac941e151b9bf02b13bd350199248647adfea7fc4886a55f8d78e83d4e3
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SHA512
0300d4dfe40207929f5f1afa912d9a3b922b07cc71c827f6841a9bb445d1e0c11a649425d755be9510b6c8349da3db2e4dac5268ccff9831f8efc97b7e98db51
Score
10/10
Malware Config
Extracted
Path
C:\$DECRYPT$.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;
}
.mark {
background: #000000;
padding: 2px 10px;
font-weight: bold;
}
</style>
<head>
<meta charset="utf-8">
<title>DECRYPT YOUR FILES</title>
</head>
<body>
<div class="tabs1">
<div class="head" ><h3>Your personal ID</h3></div>
<div class="identi">
<pre>�������������53 BE DA 11 40 BB 54 FE 26 25 B3 C4 96 E1 8B DA
43 D3 BB 68 5E AB FB 9F AC 48 B9 B5 C9 98 E3 76
A7 99 1B 80 29 8B 54 6A 7C 1B F9 65 96 2C 10 28
EE 9D 28 33 71 72 AA 85 CE 56 D0 EC E9 F9 B8 E4
F5 0C 48 B1 4D E0 9A F5 56 3B DB 0B 0B E7 13 8C
85 69 6C 54 94 4A 8D B7 63 7D 42 BB E9 DD 26 8F
A4 8D 5B A2 8D EB 55 9D DD 16 03 23 C7 EE 65 E3
78 85 B3 82 CE 11 3B F6 9D 69 B8 72 65 BB AF 55
A0 29 7C 2F 33 62 06 62 44 2D C5 03 7B E1 9E 4A
6C 50 2F 94 87 96 B0 EA 8C 30 E9 99 FB 83 FE 5B
D5 6E DA C0 2D 52 BB C3 2E 5B AE 78 9C 83 6A 40
4E 5C 2F 14 1A 16 BB 50 94 FA FC 03 FD 5E 67 77
93 85 99 C6 6F F1 2D F4 19 D5 0C 6B C3 BF 96 DF
5C CD CE 54 5F B7 39 43 E3 E5 0E 88 D7 DE D6 80
6E 19 06 DC 93 EC 98 D2 9F F4 2D C5 04 D9 2E 7E
00 69 EF 2F C2 E9 5B BB DB D2 7A 05 47 19 C0 5E
</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>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>
<h1 align="left"> Save the ID before doing anything on the computer!!!</h1>
<h1 align="left"> Be sure to save this ID, without it decryption is impossible!!!</h1>
<p>Send 3 test image or text file <span class="mark">[email protected]</span> or <span class="mark">[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 <span class="mark">[email protected]</span> or <span class="mark">[email protected]</span> can decrypt your files</li>
<li>Do not trust anyone <span class="mark">[email protected]</span> or <span class="mark">[email protected]</span></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
class="mark">[email protected]</span>
class="mark">[email protected]</span>.</br>
class="mark">[email protected]</span>
class="mark">[email protected]</span></li>
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 1 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) 20 IoCs
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Drops file in Windows directory 8 IoCs
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Enumerates system info in registry 2 TTPs 2 IoCs
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Modifies registry class 30 IoCs
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Suspicious use of AdjustPrivilegeToken 39 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\bf5aeac941e151b9bf02b13bd350199248647adfea7fc4886a55f8d78e83d4e3.exe"C:\Users\Admin\AppData\Local\Temp\bf5aeac941e151b9bf02b13bd350199248647adfea7fc4886a55f8d78e83d4e3.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\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\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⤵
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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
-
Filesize
64KB
-
Filesize
64KB
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Filesize
16KB
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Filesize
16KB