Analysis
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max time kernel
171s -
max time network
197s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
11-02-2022 06:44
General
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Target
85b9c6746425b0162eb94b5fb72980c0d9662328052c5c2e231bd83946e7bf11.exe
-
Size
53KB
-
MD5
726779911d0d9ddf9ea3cd9167cead38
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SHA1
b1b6ffa3c4b1dcf48df0ff25d1a686fe57b13f7b
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SHA256
85b9c6746425b0162eb94b5fb72980c0d9662328052c5c2e231bd83946e7bf11
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SHA512
a2726fa5ac7ed4ced76ac802d8c0021d794910ca20ad8eb6c3914711eeb7eb275b189bb082a3e0bc71b85b63b01cda938dd5c21193aa18d0da322d47b6df0af6
Score
10/10
Malware Config
Extracted
Path
C:\how_to_back_files.html
Ransom Note
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style type="text/css">
body {
background-color: #252525;
}
{
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: #1C1A1B;
}
.letter {
color: #FF0000;
font-weight: 600
}
.tabs1 .identi {
margin-left: 0px;
line-height: 13px;
font-size: 13px;
text-align: center;
float: top;
display: block;
padding: 15px;
background: #1C1A1B;
color: #F1EADA;
}
/*---*/
.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: #F1EADA;
}
.tabs .content {
z-index: 0;/* or display: none; */
overflow: hidden;
width: 800px;
/*padding: 25px;*/
position: absolute;
top: 32px;
left: 0;
background: #1C1A1B;
color: #F1EADA;
opacity:0;
transition: opacity 400ms ease-out;
}
.tabs .content .text{
width: 700px;
padding: 25px;
}
.tabs>.tab>[id^="tab"]:checked + label {
top:0;
background: #1C1A1B;
color: #E29F12;
}
.tabs>.tab>[id^="tab"]:checked ~ [id^="tab-content"] {
z-index: 1;/* or display: block; */
opacity: 1;
transition: opacity 400ms ease-out;
}
</style>
<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><span class="letter">
<pre>07 58 75 8A 07 C9 98 AF EE E3 B5 5E 50 D6 1E 6F
C0 0A 15 1D 48 F4 AF 96 7D 94 23 6B 54 C4 17 83
E6 6F 18 C5 C0 DD CC AE 0B 32 00 13 18 81 DB C1
08 96 93 FA 8E B0 FF 14 1C 1B 49 54 01 05 F3 C2
25 1D 5E 59 40 DB D8 29 99 D9 42 55 62 3C 73 59
28 C3 F6 6C 8F AA 15 E5 BB A0 4A 4F 80 06 1A 81
DD 19 8C EE 81 80 1C 4D E5 78 22 DE 06 52 B9 D6
7D 16 E0 06 43 74 EC 0E 1C 8D D2 66 C4 C5 B4 14
F1 64 6C 50 89 0F 22 AB 02 A1 FF C5 17 5B 69 69
19 6E 6F 01 EC BD 9F B3 F1 92 99 DA DE 32 EE EC
E3 94 AD 10 6F 4D 34 B5 34 EC 84 B2 9D 5A A0 77
D3 1D 13 1E 70 62 44 6B B1 51 D0 ED A5 91 38 C2
55 57 E1 CE 25 DF 07 ED F4 BE CB 64 38 D0 B9 6B
3B D1 A6 35 A2 F1 6D AF A0 D7 FF 3E 6A 9E 3A 7B
20 A7 B0 51 D5 7C 11 E1 37 27 9A 83 BB 4D 45 F9
E0 A4 37 9A 5B 23 73 FA 02 7B 7C 90 BD 91 EB AA
</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>
<h3> To decrypt, follow the instructions below. </h3>
<br>
<div class="text">
<!--text data -->
To recover data you need decryptor.<br>
To get the decryptor you should:<br>
<p>Send 1 crypted test image or text file or document to <span class="letter"> [email protected]</span><br>
(Or alternate mail <span class="letter">[email protected]</span>)</p><p>
In the letter include your personal ID (look at the beginning of this document).</p>
We will give you the decrypted file as proof and assign the price for decryption all files.<p></p>
After payment you will receive a decryptor and instructions We can decrypt one file in quality the evidence that we have the decoder..<br>
<p> <center><b><p style="color: #ffff66;">MOST IMPORTANT!!!</p></center>
<hr color="#ffff66">
<center><p style="color: #ffff66;"> We are ready to work through intermediaries and guarantors.
</b></p></center>
<hr color="#ffff66">
<ul>
<li>Only diesel_space proof can decrypt your files.</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 users unique encryption key.
</li>
</ul>
<!--text data -->
</div>
</div>
</div>
<!--tab-->
</ul>
<!--text data -->
</div>
</div>
<!--tab-->
</div>
</div>
</body>
</html>
������
Emails
[email protected]</span><br>
class="letter">[email protected]</span>)</p><p>
URLs
http-equiv="Content-Type"
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 7 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) 23 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 27 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
-
Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\85b9c6746425b0162eb94b5fb72980c0d9662328052c5c2e231bd83946e7bf11.exe"C:\Users\Admin\AppData\Local\Temp\85b9c6746425b0162eb94b5fb72980c0d9662328052c5c2e231bd83946e7bf11.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 3796 -s 40082⤵
- 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⤵
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 428 -p 3796 -ip 37961⤵
- 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