Analysis
-
max time kernel
171s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
11-02-2022 06:32
General
-
Target
c86db6627885dca659d96852b269b7b93592563596e5fb473991191d4b0b5d18.exe
-
Size
54KB
-
MD5
6e70b39a2801fb6a56c037af4c4ad6e3
-
SHA1
58c17e158dde2b6b09e0876830eda03a01e9d555
-
SHA256
c86db6627885dca659d96852b269b7b93592563596e5fb473991191d4b0b5d18
-
SHA512
8d502bc89684cbaacfdbc3060893ba42741fc53ff0d45c0efd19455839cf59f456c0bd9564e7b5a1f7eeefaaf1500ca9fb555725811cba1bbdfd93ef627f1a8d
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>��51 8D AF 91 02 9B A8 D4 9E E6 AE 87 F8 7B 6C 1F
D4 03 CB 24 E7 DE 81 9D CF AB 17 36 D3 21 90 5D
DA 61 15 54 5B ED 71 38 7D C1 E1 11 06 81 E9 11
C5 67 1C 12 BC 7A CB B4 5F E9 2D 35 EE 09 2B 17
B9 41 A3 D5 B3 B0 32 F4 56 52 CD C9 54 6D 87 82
79 8C B0 F6 E7 19 8B CA 66 25 BE 24 84 88 98 7E
BD 08 C6 C6 CE 1E D5 3F C9 3E 93 8C C9 4A 9A 31
2A 5E 3C CB 9F AB 08 A4 F9 A6 88 C7 B5 B9 78 CB
C7 67 97 B2 71 E4 26 8D E2 18 58 C9 E6 C6 AA 4A
67 7D 01 23 DC C7 4D 32 9E 87 8F AB 25 5D 1C 31
D9 D1 5C BC EB 3E B7 0E 70 51 99 79 19 79 C0 93
78 75 24 B3 84 4B 2C ED 31 EA C2 6C 58 68 1F 39
BA 86 93 8D DE 17 72 B3 B1 E9 1C 79 2C B2 1A 6F
6F E7 0F 70 EE C4 F0 AE 6B 72 28 3C 93 A0 4E E3
EE 6B 76 68 7C 07 DB B7 8C 32 0B DF 9F 75 15 1B
28 3A 5E BD B2 56 55 4A E2 69 8F E0 32 71 19 B0
</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 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>
����
Emails
Signatures
-
GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
-
Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
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Modifies extensions of user files 1 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.
-
Adds Run key to start application 2 TTPs 2 IoCs
-
Drops desktop.ini file(s) 23 IoCs
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Drops file in Windows directory 6 IoCs
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Program crash 2 IoCs
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
-
Enumerates system info in registry 2 TTPs 4 IoCs
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Modifies data under HKEY_USERS 1 IoCs
-
Modifies registry class 33 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
-
Suspicious use of AdjustPrivilegeToken 12 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
-
Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\c86db6627885dca659d96852b269b7b93592563596e5fb473991191d4b0b5d18.exe"C:\Users\Admin\AppData\Local\Temp\c86db6627885dca659d96852b269b7b93592563596e5fb473991191d4b0b5d18.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
-
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\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 AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 3724 -s 44562⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 3724 -s 44562⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s BITS1⤵
- Modifies data under HKEY_USERS
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s camsvc1⤵
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 480 -p 3724 -ip 37241⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
-
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⤵
-
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
16KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
16KB