Analysis
-
max time kernel
188s -
max time network
195s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
11/02/2022, 06:48
General
-
Target
758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe
-
Size
54KB
-
MD5
689fe07ac559cbc551011628b0522062
-
SHA1
4ca04cf7da178eae234e758b15f5d38f17fbf94d
-
SHA256
758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12
-
SHA512
637a67e8f02074926ebfc987fea0c0b32fa90064e44c7285aaa4ba7a7684a264ef15847e62b8d7b5ffc0f61101417e6280639becb64158cfa7f73175831a091b
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>��94 EE 74 5E 18 F2 59 8D 9A 8E D6 F6 F4 37 99 3E
63 5E A4 A1 EB 40 D6 39 B8 98 F9 2C CE BE 75 6A
7B 4A EF 6F 79 87 71 4C 98 88 CC B5 3D E1 BA A6
73 6E 1F 75 73 32 3E 6E AF 5A 72 E6 3B 6C 93 79
35 87 C6 50 AE 8C 4B F1 03 B6 FA 94 16 AD 87 B0
7C 7A 2E D6 E2 4C B8 D4 C7 2E DB 59 88 63 84 87
56 D1 58 1E 05 87 73 5E 2A 5D B9 18 A0 98 22 05
DA F4 C0 D5 93 7A D7 91 AD 47 3C 0B 25 9C AD D0
57 B4 DF 55 3B 90 A7 4A F4 04 26 7B B3 D4 E3 6F
42 91 EF 68 10 5D 79 DF 00 FF 50 0B D7 36 23 0F
8E 30 A8 44 51 8B E6 52 A5 69 52 06 C5 9E D2 3F
31 58 D9 35 73 B0 7B 50 7E B0 75 60 C8 93 B7 5D
96 9F 06 83 59 17 68 19 D4 F9 E7 BE 27 FB 4F 67
AA C1 4E 98 26 5E 41 40 09 CA 5F 25 54 07 5E 2F
E6 6B C5 7D 18 28 B4 F4 C5 66 AE B3 E2 C5 53 F5
34 7D 42 7F 2C D1 4D F3 F3 29 9F B5 81 BE 06 2C
</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 2 IoCs
-
Modifies extensions of user files 7 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
-
Drops file in Windows directory 7 IoCs
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Program crash 2 IoCs
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Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
-
Enumerates system info in registry 2 TTPs 8 IoCs
-
Modifies data under HKEY_USERS 1 IoCs
-
Modifies registry class 49 IoCs
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
-
Suspicious use of AdjustPrivilegeToken 9 IoCs
-
Suspicious use of SetWindowsHookEx 2 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe"C:\Users\Admin\AppData\Local\Temp\758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.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 SetWindowsHookEx
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1796 -s 46522⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- 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⤵
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 408 -p 1796 -ip 17961⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
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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
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 4136 -s 37962⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
-
-
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
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 476 -p 4136 -ip 41361⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
16KB
-
Filesize
1024KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
16KB