Analysis
-
max time kernel
147s -
max time network
175s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
12-10-2022 21:22
Behavioral task
behavioral1
Sample
e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe
Resource
win7-20220812-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
14 signatures
150 seconds
General
-
Target
e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe
-
Size
666KB
-
MD5
6e1f9df1a8a359bc82f5288139ac8d70
-
SHA1
53fbdde8d2f45f0a09a269ba4fc1eb84c55343bf
-
SHA256
e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747
-
SHA512
72df4fce5b78409ec2762a3ee0002721693026f3285ab804b2dbc58d55c3cce40efbdff34c7cfe415e3715b12b8e9418d78d3af19f23381aa4d7a0e2480a9ab2
-
SSDEEP
12288:ZYW1LNT35lDbK/LIVaN8+T7vwqyqhYMhWt918vulASC9+m:dd35lDbKDIwWUDyqS5omHC9+
Malware Config
Extracted
Path
C:\!-Recovery_Instructions-!.html
Ransom Note
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset='utf-8'>
<meta name='viewport' content='width=device-width,initial-scale=1'>
<title></title>
<style>
html, body {
background-color: #1a1a1a;
}
body {
padding-top: 1rem !important;
font-size: 1.3rem;
color: white;
}
#text h2 {
font-size: 2rem;
font-weight: 600;
line-height: 1.125;
}
.container {
max-width: 1152px;
flex-grow: 1;
margin: 0 auto;
position: relative;
width: auto;
}
.box {
background-color: #242424;
display: block;
padding: 1.25rem;
border: 1px solid #303030;
}
a {
color: #00b4d8;
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
li {
margin-bottom: 10px;
}
</style>
</head>
<body>
<div class='container'>
<div class='box'>
<div id='text'>
<h2>If you get this message, your network was hacked!</h2>
<p>After we gained full access to your servers, we first downloaded a large amount of sensitive data and then encrypted all the data stored on them.</p>
<p>That includes personal information on your clients, partners, your personnel, accounting documents, and other crucial files that are necessary for your company to work normally.</p>
<p>We used modern complicated algorithms, so you or any recovery service will not be able to decrypt files without our help, wasting time on these attempts instead of negotiations can be fatal for your company.</p>
<p>Make sure to act within <span style='color:#f4a261;'>72</span> hours or the negotiations will be considered failed!</p>
<p>Inform your superior management about what's going on.</p>
<p> Contact us for price and get decryption software.</p>
<p> Contact us by email:<p>
<h2>[email protected]</h2>
</p>If you will get no answer within 24 hours contact us by our alternate emails:</p>
<h2>[email protected]</h2>
</p>To verify the possibility of the recovery of your files we can decrypted 1-3 file for free.</p>
</p>Attach file to the letter (no more than 5Mb).</p>
<h2>If you and us succeed the negotiations we will grant you:</h2>
<ul>
<li>complete confidentiality, we will keep in secret any information regarding to attack, your company will act as if nothing had happened.</li>
<li>comprehensive information about vulnerabilities of your network and security report.</li>
<li>software and instructions to decrypt all the data that was encrypted.</li>
<li>all sensitive downloaded data will be permanently deleted from our cloud storage and we will provide an erasure log.</li>
</ul>
<h2>Our options if you act like nothing's happening, refuse to make a deal or fail the negotiations:</h2>
<ul>
<li>inform the media and independent journalists about what happened to your servers. To prove it we'll publish a chunk of private data that you should have ciphered if you care about potential breaches.
Moreover, your company will inevitably take decent reputational loss which is hard to assess precisely.</li>
<li>inform your clients, employees, partners by phone, e-mail, sms and social networks that you haven't prevent their data leakage.
You will violate laws about private data protection.</li>
<li>start DDOS attack on you website and infrastructures.</li>
<li>personal data stored will be put on sale on the Darknet to find anyone interested to buy useful information regarding your company. It could be data mining agencies or your market competitors.</li>
<li>publish all the discovered vulnerabilities found in your network, so anyone will do anything with it.</li>
</ul>
<h2>Why pay us?</h2>
<p>We care about our reputation. You are welcome to google our cases up and be sure that we don't have a single case of failure to provide what we promissed.</p>
<p>Turning this issue to a bug bounty will save your private information, reputation and will allow you to use the security report and
avoid this kind of situations in future.</p>
<h2>Your personal ID</p>
3BEF2B45ACC04292A0ECEFC394BD6517E0B31C37A38C9EB5CE46792B0BBAFF1117166DA8CB73A1429182C8BA24CE787B273C73B10CAB63FEE06F90E95B28C354<br>BB163951A549682ECE8439CCCDDDB1ABF4F0B6874117570E976B70CBDED2CDB62DF6005E2BA4E7D5D4D3AD6660EB1DB06722007A8F785014521500911A83<br>0004B1CFDF47E3A68CEB0ABF11442500E1A039A8364C76846CC40D0B2835DA2398FDF9313B54CE376FE88E1A88C73DAB6D9AA547E6FB60CE62F34162ECA2<br>D29E883BFC721598B4E1E50E65507D5DABF77FBDCF7891297BBE43C6C10C8024533E32F43727FA8A63E39235C177E0E6D454772FFC808176D17A66F8D90F<br>E3DBE8882651EE1009819DF91750F79E60BEE66F4AD1E6E238846674533279B4859DB9D35B0053A89C45C144CB44DD0B84BDAE0A36F78ED642C97F495B51<br>3193417FE559BDF4CF7F184678FE8F06783E159E494AC4C4AABBFCB1BAA026DA4BD758AFEBECC9003AD6568FD2A413AA204716AF901EB9649310AF8EE514<br>DC0126D88B8A4659201AD4777316F7704DB7925A088083053E796259979AD364DC1DC340C5423E71814CC916073FCFB5909B45F45AA387F00C48268DB538<br>AF49CA09D82D1A7DFCA17CEFBC6E8FA304637291EE3DDFE238B4DC538214E7CE28F22105ABA3803BB3CC7C0CC5F526D58779932685C2FB78D0A5E93D1FD3<br>AA2EE9FB156B72EE0873E8897C9F
Emails
Signatures
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MedusaLocker
Ransomware with several variants first seen in September 2019.
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MedusaLocker payload 2 IoCs
resource yara_rule behavioral2/files/0x000c000000022e26-135.dat family_medusalocker behavioral2/files/0x000c000000022e26-136.dat family_medusalocker -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe -
Executes dropped EXE 1 IoCs
pid Process 2816 svhost.exe -
Modifies extensions of user files 5 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\PopSubmit.png => C:\Users\Admin\Pictures\PopSubmit.png.bulwark5 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File renamed C:\Users\Admin\Pictures\ResetStart.png => C:\Users\Admin\Pictures\ResetStart.png.bulwark5 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File renamed C:\Users\Admin\Pictures\SearchUndo.raw => C:\Users\Admin\Pictures\SearchUndo.raw.bulwark5 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File renamed C:\Users\Admin\Pictures\ConvertFromSync.raw => C:\Users\Admin\Pictures\ConvertFromSync.raw.bulwark5 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File renamed C:\Users\Admin\Pictures\ExitConnect.crw => C:\Users\Admin\Pictures\ExitConnect.crw.bulwark5 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-2295526160-1155304984-640977766-1000\desktop.ini e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\V: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\W: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\Y: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\Z: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\N: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\O: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\R: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\T: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\P: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\E: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\K: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\L: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\M: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\U: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\X: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\A: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\B: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\G: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\J: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\S: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\F: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\H: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\I: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe File opened (read-only) \??\Q: e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2420 wmic.exe Token: SeSecurityPrivilege 2420 wmic.exe Token: SeTakeOwnershipPrivilege 2420 wmic.exe Token: SeLoadDriverPrivilege 2420 wmic.exe Token: SeSystemProfilePrivilege 2420 wmic.exe Token: SeSystemtimePrivilege 2420 wmic.exe Token: SeProfSingleProcessPrivilege 2420 wmic.exe Token: SeIncBasePriorityPrivilege 2420 wmic.exe Token: SeCreatePagefilePrivilege 2420 wmic.exe Token: SeBackupPrivilege 2420 wmic.exe Token: SeRestorePrivilege 2420 wmic.exe Token: SeShutdownPrivilege 2420 wmic.exe Token: SeDebugPrivilege 2420 wmic.exe Token: SeSystemEnvironmentPrivilege 2420 wmic.exe Token: SeRemoteShutdownPrivilege 2420 wmic.exe Token: SeUndockPrivilege 2420 wmic.exe Token: SeManageVolumePrivilege 2420 wmic.exe Token: 33 2420 wmic.exe Token: 34 2420 wmic.exe Token: 35 2420 wmic.exe Token: 36 2420 wmic.exe Token: SeIncreaseQuotaPrivilege 5076 wmic.exe Token: SeSecurityPrivilege 5076 wmic.exe Token: SeTakeOwnershipPrivilege 5076 wmic.exe Token: SeLoadDriverPrivilege 5076 wmic.exe Token: SeSystemProfilePrivilege 5076 wmic.exe Token: SeSystemtimePrivilege 5076 wmic.exe Token: SeProfSingleProcessPrivilege 5076 wmic.exe Token: SeIncBasePriorityPrivilege 5076 wmic.exe Token: SeCreatePagefilePrivilege 5076 wmic.exe Token: SeBackupPrivilege 5076 wmic.exe Token: SeRestorePrivilege 5076 wmic.exe Token: SeShutdownPrivilege 5076 wmic.exe Token: SeDebugPrivilege 5076 wmic.exe Token: SeSystemEnvironmentPrivilege 5076 wmic.exe Token: SeRemoteShutdownPrivilege 5076 wmic.exe Token: SeUndockPrivilege 5076 wmic.exe Token: SeManageVolumePrivilege 5076 wmic.exe Token: 33 5076 wmic.exe Token: 34 5076 wmic.exe Token: 35 5076 wmic.exe Token: 36 5076 wmic.exe Token: SeIncreaseQuotaPrivilege 3916 wmic.exe Token: SeSecurityPrivilege 3916 wmic.exe Token: SeTakeOwnershipPrivilege 3916 wmic.exe Token: SeLoadDriverPrivilege 3916 wmic.exe Token: SeSystemProfilePrivilege 3916 wmic.exe Token: SeSystemtimePrivilege 3916 wmic.exe Token: SeProfSingleProcessPrivilege 3916 wmic.exe Token: SeIncBasePriorityPrivilege 3916 wmic.exe Token: SeCreatePagefilePrivilege 3916 wmic.exe Token: SeBackupPrivilege 3916 wmic.exe Token: SeRestorePrivilege 3916 wmic.exe Token: SeShutdownPrivilege 3916 wmic.exe Token: SeDebugPrivilege 3916 wmic.exe Token: SeSystemEnvironmentPrivilege 3916 wmic.exe Token: SeRemoteShutdownPrivilege 3916 wmic.exe Token: SeUndockPrivilege 3916 wmic.exe Token: SeManageVolumePrivilege 3916 wmic.exe Token: 33 3916 wmic.exe Token: 34 3916 wmic.exe Token: 35 3916 wmic.exe Token: 36 3916 wmic.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4304 wrote to memory of 2420 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 84 PID 4304 wrote to memory of 2420 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 84 PID 4304 wrote to memory of 2420 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 84 PID 4304 wrote to memory of 5076 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 86 PID 4304 wrote to memory of 5076 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 86 PID 4304 wrote to memory of 5076 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 86 PID 4304 wrote to memory of 3916 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 88 PID 4304 wrote to memory of 3916 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 88 PID 4304 wrote to memory of 3916 4304 e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe 88 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe"C:\Users\Admin\AppData\Local\Temp\e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747.exe"1⤵
- UAC bypass
- Modifies extensions of user files
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4304 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2420
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:5076
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3916
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C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe1⤵
- Executes dropped EXE
PID:2816
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
666KB
MD56e1f9df1a8a359bc82f5288139ac8d70
SHA153fbdde8d2f45f0a09a269ba4fc1eb84c55343bf
SHA256e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747
SHA51272df4fce5b78409ec2762a3ee0002721693026f3285ab804b2dbc58d55c3cce40efbdff34c7cfe415e3715b12b8e9418d78d3af19f23381aa4d7a0e2480a9ab2
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Filesize
666KB
MD56e1f9df1a8a359bc82f5288139ac8d70
SHA153fbdde8d2f45f0a09a269ba4fc1eb84c55343bf
SHA256e5d819fd969d6bc913698c44beb5c8f763a6d6f07b7cdb3514c4b61a68a1d747
SHA51272df4fce5b78409ec2762a3ee0002721693026f3285ab804b2dbc58d55c3cce40efbdff34c7cfe415e3715b12b8e9418d78d3af19f23381aa4d7a0e2480a9ab2