Analysis
-
max time kernel
128s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
22-08-2023 08:59
Behavioral task
behavioral1
Sample
f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe
Resource
win7-20230712-en
windows7-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe
Resource
win10v2004-20230703-en
windows10-2004-x64
13 signatures
150 seconds
General
-
Target
f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe
-
Size
666KB
-
MD5
bb442cfc088a89e0c353ed20fb8cbf8b
-
SHA1
1477ae595f2fb3cf7ffdee788b748db253236d0c
-
SHA256
f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6
-
SHA512
ea2b42aa7e9aab775cf607ba0e5034edde3b07a1d913109337cd32bff4f45f6d054e434ccbccdc5a0dbf6901db7431d279c11f8dd8b1b56af1f84dfc3006f5e4
-
SSDEEP
12288:ZYW1LNT35lDbK/LIVaN8+T7vwqyqhYMhWt918vulA2C9+m:dd35lDbKDIwWUDyqS5omTC9+
Malware Config
Extracted
Path
\Device\HarddiskVolume1\Boot\!-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 pricing and decryption software.</p>
<p> Contact us by email:<p>
<h2>[email protected]</h2>
</p>If you do not receive a response within 24 hours, please contact us at our additional contacts:</p>
<p> 1) Download for TOX CHAT https://tox.chat/download.html</p>
<p> 2) Open chat<p>
<p>Add ID Chat: </p><h2>3C9D49B928FDC3C15F0314217623A71B865909B308576B4B0D10AEA62C98677B4A3F160D5C93</h2>
<p>If we did not answer you, leave the chat enabled, the operator will contact you!<p>
</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>
Your ID:
223C861692E47AC4C743232080D865BB18922A4A9248027D01C102DE9765143AE74C44684F8D95578E2ED56F247477B6F397BB455F65A2AFA83FEDBF1BC72C54<br>FA8C4AF0D6C63E6378E53744B67F7D452E0D7EBB2C6688B3BFDAF9518322F9AC1959A66250D82177B8AA4084A732EC01B8F1380FF94F984B08BA5A0A6648<br>D7A9761E9E347EBF844656D9F9CEE67A997FA5CC449CB7D6B1EC9AC7419AE2B923CD534F2476821CC060845118F75CFDF2DF56A962AD3E876773E0FD1FE5<br>9A010E3C102230DF642CECDC6881D14725B9716BF50AD4C761E691ED0E4CE0777C36558C1C041751797AB0829FD7F88D0B12FEAF8452CF95495930991D02<br>697EE21271A20EB0B2E22EEC52D5AEF09AB37ECECAD9478B2CBD68F28A82FFC96BC340E72E203027B15F7F05F498929523A45569D2E075276403C5DB55E8<br>2826697AB7DDB12A4CA42696C168CAE462B89DDA75A6BD7518C77527A8F36A52D510BB28CF58DCDAECC8C9E845035842771379279958B2683FA76CE0867B<br>2FCB2AA971F928F9D161BC74DCD212AD74E2A2B00915E264F2E2446E538FF46A36A9292AD6F302EB7A72AE1A327355C4E0504807728C31D21572AE5B4D4E<br>8DE1E86901F839E5D3DC4540ADFB16ABCF6AC28ABF6B1C6FCF5F696C3F674E7DE5339FFEECD1BF5685B1DEEE89E1E71145115878B5DCC7B3664588A61F22<br>88D86E30CA48E7E96EF96BCC47A0
Emails
<h2>[email protected]</h2>
URLs
https://tox.chat/download.html</p>
Signatures
-
MedusaLocker
Ransomware with several variants first seen in September 2019.
-
MedusaLocker payload 2 IoCs
resource yara_rule behavioral1/files/0x000a000000012029-952.dat family_medusalocker behavioral1/files/0x000a000000012029-953.dat family_medusalocker -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe -
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (292) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Executes dropped EXE 1 IoCs
pid Process 700 svhost.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-377084978-2088738870-2818360375-1000\desktop.ini f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.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) \??\K: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\V: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\Z: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\E: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\M: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\P: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\Q: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\R: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\T: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\X: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\Y: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\A: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\I: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\J: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\O: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\S: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\U: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\F: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\H: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\G: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\L: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\N: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\W: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe File opened (read-only) \??\B: f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Interacts with shadow copies 2 TTPs 3 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 1764 vssadmin.exe 2992 vssadmin.exe 2896 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeBackupPrivilege 2928 vssvc.exe Token: SeRestorePrivilege 2928 vssvc.exe Token: SeAuditPrivilege 2928 vssvc.exe Token: SeIncreaseQuotaPrivilege 528 wmic.exe Token: SeSecurityPrivilege 528 wmic.exe Token: SeTakeOwnershipPrivilege 528 wmic.exe Token: SeLoadDriverPrivilege 528 wmic.exe Token: SeSystemProfilePrivilege 528 wmic.exe Token: SeSystemtimePrivilege 528 wmic.exe Token: SeProfSingleProcessPrivilege 528 wmic.exe Token: SeIncBasePriorityPrivilege 528 wmic.exe Token: SeCreatePagefilePrivilege 528 wmic.exe Token: SeBackupPrivilege 528 wmic.exe Token: SeRestorePrivilege 528 wmic.exe Token: SeShutdownPrivilege 528 wmic.exe Token: SeDebugPrivilege 528 wmic.exe Token: SeSystemEnvironmentPrivilege 528 wmic.exe Token: SeRemoteShutdownPrivilege 528 wmic.exe Token: SeUndockPrivilege 528 wmic.exe Token: SeManageVolumePrivilege 528 wmic.exe Token: 33 528 wmic.exe Token: 34 528 wmic.exe Token: 35 528 wmic.exe Token: SeIncreaseQuotaPrivilege 2868 wmic.exe Token: SeSecurityPrivilege 2868 wmic.exe Token: SeTakeOwnershipPrivilege 2868 wmic.exe Token: SeLoadDriverPrivilege 2868 wmic.exe Token: SeSystemProfilePrivilege 2868 wmic.exe Token: SeSystemtimePrivilege 2868 wmic.exe Token: SeProfSingleProcessPrivilege 2868 wmic.exe Token: SeIncBasePriorityPrivilege 2868 wmic.exe Token: SeCreatePagefilePrivilege 2868 wmic.exe Token: SeBackupPrivilege 2868 wmic.exe Token: SeRestorePrivilege 2868 wmic.exe Token: SeShutdownPrivilege 2868 wmic.exe Token: SeDebugPrivilege 2868 wmic.exe Token: SeSystemEnvironmentPrivilege 2868 wmic.exe Token: SeRemoteShutdownPrivilege 2868 wmic.exe Token: SeUndockPrivilege 2868 wmic.exe Token: SeManageVolumePrivilege 2868 wmic.exe Token: 33 2868 wmic.exe Token: 34 2868 wmic.exe Token: 35 2868 wmic.exe Token: SeIncreaseQuotaPrivilege 1180 wmic.exe Token: SeSecurityPrivilege 1180 wmic.exe Token: SeTakeOwnershipPrivilege 1180 wmic.exe Token: SeLoadDriverPrivilege 1180 wmic.exe Token: SeSystemProfilePrivilege 1180 wmic.exe Token: SeSystemtimePrivilege 1180 wmic.exe Token: SeProfSingleProcessPrivilege 1180 wmic.exe Token: SeIncBasePriorityPrivilege 1180 wmic.exe Token: SeCreatePagefilePrivilege 1180 wmic.exe Token: SeBackupPrivilege 1180 wmic.exe Token: SeRestorePrivilege 1180 wmic.exe Token: SeShutdownPrivilege 1180 wmic.exe Token: SeDebugPrivilege 1180 wmic.exe Token: SeSystemEnvironmentPrivilege 1180 wmic.exe Token: SeRemoteShutdownPrivilege 1180 wmic.exe Token: SeUndockPrivilege 1180 wmic.exe Token: SeManageVolumePrivilege 1180 wmic.exe Token: 33 1180 wmic.exe Token: 34 1180 wmic.exe Token: 35 1180 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1672 wrote to memory of 1764 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 28 PID 1672 wrote to memory of 1764 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 28 PID 1672 wrote to memory of 1764 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 28 PID 1672 wrote to memory of 1764 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 28 PID 1672 wrote to memory of 528 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 31 PID 1672 wrote to memory of 528 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 31 PID 1672 wrote to memory of 528 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 31 PID 1672 wrote to memory of 528 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 31 PID 1672 wrote to memory of 2992 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 33 PID 1672 wrote to memory of 2992 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 33 PID 1672 wrote to memory of 2992 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 33 PID 1672 wrote to memory of 2992 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 33 PID 1672 wrote to memory of 2868 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 35 PID 1672 wrote to memory of 2868 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 35 PID 1672 wrote to memory of 2868 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 35 PID 1672 wrote to memory of 2868 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 35 PID 1672 wrote to memory of 2896 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 37 PID 1672 wrote to memory of 2896 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 37 PID 1672 wrote to memory of 2896 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 37 PID 1672 wrote to memory of 2896 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 37 PID 1672 wrote to memory of 1180 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 39 PID 1672 wrote to memory of 1180 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 39 PID 1672 wrote to memory of 1180 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 39 PID 1672 wrote to memory of 1180 1672 f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe 39 PID 1932 wrote to memory of 700 1932 taskeng.exe 45 PID 1932 wrote to memory of 700 1932 taskeng.exe 45 PID 1932 wrote to memory of 700 1932 taskeng.exe 45 PID 1932 wrote to memory of 700 1932 taskeng.exe 45 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe"C:\Users\Admin\AppData\Local\Temp\f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6.exe"1⤵
- UAC bypass
- Drops desktop.ini file(s)
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1672 -
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:1764
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:528
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:2992
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2868
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:2896
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1180
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2928
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C:\Windows\system32\taskeng.exetaskeng.exe {8CCA3037-236A-4B2C-9E86-632F4EAB3BEE} S-1-5-21-377084978-2088738870-2818360375-1000:DSWJWADP\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe2⤵
- Executes dropped EXE
PID:700
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Indicator Removal
2File Deletion
2Modify Registry
2Replay Monitor
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Downloads
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Filesize
666KB
MD5bb442cfc088a89e0c353ed20fb8cbf8b
SHA11477ae595f2fb3cf7ffdee788b748db253236d0c
SHA256f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6
SHA512ea2b42aa7e9aab775cf607ba0e5034edde3b07a1d913109337cd32bff4f45f6d054e434ccbccdc5a0dbf6901db7431d279c11f8dd8b1b56af1f84dfc3006f5e4
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Filesize
666KB
MD5bb442cfc088a89e0c353ed20fb8cbf8b
SHA11477ae595f2fb3cf7ffdee788b748db253236d0c
SHA256f0c2c9663215a97b04f1f97cb34c99c2cf06ba502fd1f1ad4922ead45fa442a6
SHA512ea2b42aa7e9aab775cf607ba0e5034edde3b07a1d913109337cd32bff4f45f6d054e434ccbccdc5a0dbf6901db7431d279c11f8dd8b1b56af1f84dfc3006f5e4
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Filesize
536B
MD5bf28a2aa65489f10d7ef27c3d1639cb1
SHA1afa3dc07647b5dbcbf55f49c844fe032757a4f40
SHA25666146d18939d4ec6cc65a8ee0f295a71ea956adad90111ede169a8d73aa48257
SHA512e12b1475d9c0dbec15955e3a01882d76f96f7d3cace8b03cb54f3cf5b2c221ad24c6073c745c6a4f15d7dcf9708e40efba70c7bef8ebf6449447ad3be174a488
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Filesize
5KB
MD599467eb98de371babdbe9cee761cf284
SHA1ec87fc4de92d7040423519ffef1a7c09be99a634
SHA256801df5118773e0c596cba8e32104395f379a360f2269aada1ececcc1ee798d08
SHA51284c57cb75c23f38cf249756730c556b1ddb5851942f1007c41bef4fa9810121111c04b804d5a83f5703601c4c8efffa48f591fb9e0f1b648d17b6276772997c5