Analysis
-
max time kernel
129s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
28-09-2022 11:50
Behavioral task
behavioral1
Sample
6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe
Resource
win7-20220812-en
windows7-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
14 signatures
150 seconds
General
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Target
6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe
-
Size
666KB
-
MD5
48fab78d6f4e0f8a499d6a27d38f7f8b
-
SHA1
b6c11eed15ac5c0c28e094715310f9c51ae15093
-
SHA256
6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b
-
SHA512
03f13959df51eac1f167303e3978c66d8a5f093541bbb9ba7c8c717bcfccffc6a1d2429a4c53ddb9ddd0588ae53ad310ab3553b6e06ba7959984acb0b4739e80
-
SSDEEP
12288:ZYW1LNT35lDbK/LIVaN8+T7vwqyqhYMhWt918vulA2C9+m:dd35lDbKDIwWUDyqS5om3C9+
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>
E811D8F62964697CFE8AF2EDF06261BB1A6EF6E648F3F11ABDBCB3661761536955727984E670BCD6B9591664960864ED6CD85A86E6A5BA260688A6DAA4466B95<br>B4BD15AB1161124BC14030F75CECE388BFAF53468129CACF5FE4B3A77DC8D9F294960426A64F6AD2671B748043F8ACC6A8832514F203A386811E519B2ACF<br>495AAD180E737532647CF2590C53B4E285FEAF6B5363777B6FF92E7E8B515A30ED0A84A75D987BD55A61632B1FA7A5244B31524CFC525306A92DBDDE2230<br>F2990C71518B4AEA86F6ED3ECCC78E849476E85690B5CA20E00BE699A75BC169BC1A30BF8B9A277DD57A7A2140D6137E37409E02C8B620CCB1FCEFEF71AA<br>72704517F60C3EFEB25F72D542C9C04567CA28E8B35EEB3E779072CB9F258282C77A5F481457599E5BA6C5BE8FD22AB74E42B5C39F255A2DA01473C67A5A<br>991557ECD64B84FC7B298AF46A1D81D2B29E8750368E3DF371735AB40571B5254B695FB51D6EE4B79CF302F14B26FB4F3511C20486F1C950DBA9D8459452<br>276B8D61359554063726C005AEE136DDC19245C2494CCC5EED0A51C93EABE72F272F12C3BC310D39C6FA38631A25FBB70BD0A7AF7506A1E1268359F7C7ED<br>1B9DF17837248F44E1F5F65FE9F39B499423D9945CC50B64BCDD9F096200DD003405E6E24C1C8B9774B7384F0D6E9EEA57D54EAF5791396785FCBADCAC6D<br>A0091DCCB7CE3635A19562A1CC85
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/0x000300000000072b-135.dat family_medusalocker behavioral2/files/0x000300000000072b-136.dat family_medusalocker -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe -
Executes dropped EXE 1 IoCs
pid Process 1248 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\PushWait.png => C:\Users\Admin\Pictures\PushWait.png.SunnyDay 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File renamed C:\Users\Admin\Pictures\StartRestore.png => C:\Users\Admin\Pictures\StartRestore.png.SunnyDay 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File renamed C:\Users\Admin\Pictures\SwitchConfirm.png => C:\Users\Admin\Pictures\SwitchConfirm.png.SunnyDay 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened for modification C:\Users\Admin\Pictures\SyncSuspend.tiff 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File renamed C:\Users\Admin\Pictures\SyncSuspend.tiff => C:\Users\Admin\Pictures\SyncSuspend.tiff.SunnyDay 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.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" 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-2629973501-4017243118-3254762364-1000\desktop.ini 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.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) \??\A: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\H: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\K: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\P: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\T: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\Z: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\B: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\I: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\R: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\W: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\X: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\F: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\J: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\L: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\O: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\U: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\V: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\Y: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\E: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\G: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\M: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\N: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\Q: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe File opened (read-only) \??\S: 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.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 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2036 wmic.exe Token: SeSecurityPrivilege 2036 wmic.exe Token: SeTakeOwnershipPrivilege 2036 wmic.exe Token: SeLoadDriverPrivilege 2036 wmic.exe Token: SeSystemProfilePrivilege 2036 wmic.exe Token: SeSystemtimePrivilege 2036 wmic.exe Token: SeProfSingleProcessPrivilege 2036 wmic.exe Token: SeIncBasePriorityPrivilege 2036 wmic.exe Token: SeCreatePagefilePrivilege 2036 wmic.exe Token: SeBackupPrivilege 2036 wmic.exe Token: SeRestorePrivilege 2036 wmic.exe Token: SeShutdownPrivilege 2036 wmic.exe Token: SeDebugPrivilege 2036 wmic.exe Token: SeSystemEnvironmentPrivilege 2036 wmic.exe Token: SeRemoteShutdownPrivilege 2036 wmic.exe Token: SeUndockPrivilege 2036 wmic.exe Token: SeManageVolumePrivilege 2036 wmic.exe Token: 33 2036 wmic.exe Token: 34 2036 wmic.exe Token: 35 2036 wmic.exe Token: 36 2036 wmic.exe Token: SeIncreaseQuotaPrivilege 1432 wmic.exe Token: SeSecurityPrivilege 1432 wmic.exe Token: SeTakeOwnershipPrivilege 1432 wmic.exe Token: SeLoadDriverPrivilege 1432 wmic.exe Token: SeSystemProfilePrivilege 1432 wmic.exe Token: SeSystemtimePrivilege 1432 wmic.exe Token: SeProfSingleProcessPrivilege 1432 wmic.exe Token: SeIncBasePriorityPrivilege 1432 wmic.exe Token: SeCreatePagefilePrivilege 1432 wmic.exe Token: SeBackupPrivilege 1432 wmic.exe Token: SeRestorePrivilege 1432 wmic.exe Token: SeShutdownPrivilege 1432 wmic.exe Token: SeDebugPrivilege 1432 wmic.exe Token: SeSystemEnvironmentPrivilege 1432 wmic.exe Token: SeRemoteShutdownPrivilege 1432 wmic.exe Token: SeUndockPrivilege 1432 wmic.exe Token: SeManageVolumePrivilege 1432 wmic.exe Token: 33 1432 wmic.exe Token: 34 1432 wmic.exe Token: 35 1432 wmic.exe Token: 36 1432 wmic.exe Token: SeIncreaseQuotaPrivilege 2332 wmic.exe Token: SeSecurityPrivilege 2332 wmic.exe Token: SeTakeOwnershipPrivilege 2332 wmic.exe Token: SeLoadDriverPrivilege 2332 wmic.exe Token: SeSystemProfilePrivilege 2332 wmic.exe Token: SeSystemtimePrivilege 2332 wmic.exe Token: SeProfSingleProcessPrivilege 2332 wmic.exe Token: SeIncBasePriorityPrivilege 2332 wmic.exe Token: SeCreatePagefilePrivilege 2332 wmic.exe Token: SeBackupPrivilege 2332 wmic.exe Token: SeRestorePrivilege 2332 wmic.exe Token: SeShutdownPrivilege 2332 wmic.exe Token: SeDebugPrivilege 2332 wmic.exe Token: SeSystemEnvironmentPrivilege 2332 wmic.exe Token: SeRemoteShutdownPrivilege 2332 wmic.exe Token: SeUndockPrivilege 2332 wmic.exe Token: SeManageVolumePrivilege 2332 wmic.exe Token: 33 2332 wmic.exe Token: 34 2332 wmic.exe Token: 35 2332 wmic.exe Token: 36 2332 wmic.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4348 wrote to memory of 2036 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 83 PID 4348 wrote to memory of 2036 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 83 PID 4348 wrote to memory of 2036 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 83 PID 4348 wrote to memory of 1432 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 85 PID 4348 wrote to memory of 1432 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 85 PID 4348 wrote to memory of 1432 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 85 PID 4348 wrote to memory of 2332 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 87 PID 4348 wrote to memory of 2332 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 87 PID 4348 wrote to memory of 2332 4348 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe 87 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.exe"C:\Users\Admin\AppData\Local\Temp\6066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b.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:4348 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2036
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1432
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2332
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C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe1⤵
- Executes dropped EXE
PID:1248
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
666KB
MD548fab78d6f4e0f8a499d6a27d38f7f8b
SHA1b6c11eed15ac5c0c28e094715310f9c51ae15093
SHA2566066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b
SHA51203f13959df51eac1f167303e3978c66d8a5f093541bbb9ba7c8c717bcfccffc6a1d2429a4c53ddb9ddd0588ae53ad310ab3553b6e06ba7959984acb0b4739e80
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Filesize
666KB
MD548fab78d6f4e0f8a499d6a27d38f7f8b
SHA1b6c11eed15ac5c0c28e094715310f9c51ae15093
SHA2566066e91a9b651a9061d3f0941e6686ff476e5e84e11a51ec3bcae049d84b366b
SHA51203f13959df51eac1f167303e3978c66d8a5f093541bbb9ba7c8c717bcfccffc6a1d2429a4c53ddb9ddd0588ae53ad310ab3553b6e06ba7959984acb0b4739e80