Analysis
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max time kernel
174s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
11-02-2022 06:52
General
-
Target
5e420e8d8e9c10de757f9cda8cf5deff9feccee2c87f5508e0d2e0b6ccce6600.exe
-
Size
53KB
-
MD5
9b1b4a4a0aa0b86ca07fa688acf55f0c
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SHA1
c40e19611edf3becc18824d82b95e8f0eec52c39
-
SHA256
5e420e8d8e9c10de757f9cda8cf5deff9feccee2c87f5508e0d2e0b6ccce6600
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SHA512
7258099f6811e1ea918704fc495d6e5003d704aba0d983df7349f3c6d24caef82ba663d1679be61073317c2a2ad868051bd5b38fdaf99ff202fc42fb1efcb587
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: 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;
}
</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>���������������12 E4 75 DB 75 D1 A8 B0 D0 3C 6F 3C 2A EB 3B 5F
97 69 8D 85 14 7E E6 36 C2 D6 3D 31 9A 56 B5 FD
35 CC 4A 44 8C F3 E6 32 39 34 B8 73 7A 06 95 08
45 1D DF F5 F6 D5 EB 1E E8 9A AD EE A2 25 93 58
AD 89 3C B3 C3 04 6C AE FE A8 A4 1B 3E 0D 5E A6
30 F2 A1 D9 DE 50 4C D6 A2 A9 27 64 ED 99 59 17
F5 D1 59 D5 6E 54 C3 DC E9 2B 06 96 29 EE 83 37
8C EE DA FB B5 E2 DC BD E3 D5 C3 31 2B D0 B1 73
C4 D8 31 95 D4 E8 3F 17 C8 6E 52 A1 A5 40 50 E7
9B 82 13 E1 0A A1 03 7E 18 77 2E CB 64 AB 74 2E
E7 BD E1 81 DB FB 33 7A 59 58 2C 43 75 51 5A 9A
36 02 B3 0C 66 08 39 78 AE 69 6F DE 87 F4 E3 71
2F AF F6 D0 75 90 BD 50 C0 38 84 6D 6B 0D F5 75
4F 0E 79 12 F9 41 E8 52 F0 3F 86 B4 75 60 CB 51
DB 8F A9 D5 AF 61 29 41 53 9A 64 01 D9 2D 07 D8
28 FB 6C 2E FD D1 F4 E6 36 61 84 DD 18 1C 61 03
</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>
<p>Send 1 test image or text file <span> [email protected]</span>.</br>
In the letter include your personal ID (look at the beginning of this document).</p>
Cost of decoding 1200USD. NO discount. Payment is accepted only bitcoin</p>
You can buy bitcoins in your bank or from private currency exchangers. After receiving the payment, you will receive a decryptor that will automatically restore the data + practical tips for protecting your server from hacking.</br>
<center>Attention!</center></br>
<ul>
<li>Only [email protected] can decrypt your files</li>
<li>Do not trust anyone [email protected]</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
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
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Modifies extensions of user files 6 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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Program crash 1 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 30 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 9 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\5e420e8d8e9c10de757f9cda8cf5deff9feccee2c87f5508e0d2e0b6ccce6600.exe"C:\Users\Admin\AppData\Local\Temp\5e420e8d8e9c10de757f9cda8cf5deff9feccee2c87f5508e0d2e0b6ccce6600.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\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 4924 -s 47002⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
-
-
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\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 4924 -ip 49241⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
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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
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Filesize
16KB
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Filesize
64KB
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Filesize
64KB
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Filesize
16KB
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Filesize
32KB