Analysis
- max time kernel
176s - max time network
176s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
01/02/2022, 15:48
Static task
static1
Behavioral task
behavioral1
Sample
2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe
- Size 678KB
- Sample220201-s85syshaaq
- SHA256 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf
- MD5 1949c77301a09b81cde6aaf9e73e42b5
- SHA1 00a0da7e0695b67b34d238b77265db701262a149
- SHA512 6560862dd2a3a04ab4944316d25c772b1136a0a6d90324256c13d9a9e702eaeae9e6c5b2b2e0e7c709a4cd32058d2ba8e6e72721f39cf67ece73aaa15dfaa2f0
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Path
-
\??\Z:\Boot\Recovery_Instructions.html
Ransom Note
- <html> <style type="text/css"> body { background-color: #f5f5f5; } h1, h3{ text-align: center; text-transform: uppercase; font-weight: normal; } /*---*/ .tabs1{ display: block; margin: auto; } .tabs1 .head{ text-align: center; float: top; padding: 0px; text-transform: uppercase; font-weight: normal; display: block; background: #81bef7; color: #DF0101; font-size: 30px; } .tabs1 .identi { font-size: 10px; text-align: center; float: top; padding: 15px; display: block; background: #81bef7; color: #DFDFDF; } .tabs .content { background: #f5f5f5; /*text-align: center;*/ color: #000000; padding: 25px 15px; font-size: 15px; font-weight: 400; line-height: 20px; } .tabs .content a { color: #df0130; font-size: 23px; font-style: italic; text-decoration: none; line-height: 35px; } .tabs .content .text{ padding: 25px; line-height: 1.2; } </style> <body> <div class="tabs1"> <div class="head" ><b>Your personal ID:</b></div> <div class="identi"> <span style="width:1000px; color: #ffffff; font-size: 10px;">D2701FF27515A7E692B9E44B0F3C96E1B578127FE76F4132F5C3C196860845BDFB60581D7EB84A4AA7F81021F48944C0435313B58272DF28A8B64750676BF73D<br>EA652D41FBDF8F0D36F8F2CEBD102B34593B99C69D82EDAC07CC5AE8B44D37DC5467E331E7FA16241F4E68D011C5FA5B9BCED33DE1E9270E4AB0FF15719E<br>56133F76C6201C40E4FD8A68712A986F1B8C3124EA4CDE66FC7D9C062A3561D477FA3DB12FDEB82135A8231C68265F1A592CDF74EA6CDA23E9E97F0176C7<br>D88CBF547D7D9FE0E0D48D78532041F555A9EE13DC5C47E3D159502CA0BAC3F8E30BCF8C98FCD81E0D177FCE5687D86189CB5AA2B79C6D8A0CB0CE8DF18A<br>1224509F1500AF8A88F587BD668814454C5FD8AA477EEF5DDB43AB49828F4C9A70BAEF2401B38EF2A4C6FF6422D7FD2032A11ED5D77E9F06B32E4BF733EB<br>1ED2AEF8D99E601CC22FA6E2028E2C926E0EC30A0225A57C443428BCECC81CF5901A7773EF3CCB3FF802072417634794391C1E09BA3D0F587329A9EC3093<br>57FBFC8F5C9455E7796442D8CD24F14F4DFE2C4D2848223A9AF3A0DB930F54EE992D2726032981C7767390F8B469E003101139C03DCDDD13DC4292735810<br>18844E6399357889F09D9786891F4856ABB1F83A351D4E6E1EAC3EE1F824AD5B121118A83DD135489E193200C5308C97109A1335157EB70367D4BE87B846<br>3B47EAD7A75B4774F221D6591414</span> <br> <!-- !!! dont changing this !!! --> </div> </div> <!-- --> <div class="tabs"> <!--tab--> <div class="tab"> <div id="tab-content1" class="content"> <div class="text"> <!--text data --> <b>/!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\</b><br> <b>All your important files have been encrypted!</b><br><br> <hr> Your files are safe! Only modified. (RSA+AES)<br><br> ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br> WILL PERMANENTLY CORRUPT IT.<br> DO NOT MODIFY ENCRYPTED FILES.<br> DO NOT RENAME ENCRYPTED FILES.<br><br> No software available on internet can help you. We are the only ones able to<br> solve your problem.<br><br> We gathered highly confidential/personal data. These data are currently stored on<br> a private server. This server will be immediately destroyed after your payment.<br> If you decide to not pay, we will release your data to public or re-seller.<br> So you can expect your data to be publicly available in the near future..<br><br> We only seek money and our goal is not to damage your reputation or prevent<br> your business from running.<br><br> You will can send us 2-3 non-important files and we will decrypt it for free<br> to prove we are able to give your files back.<br><br> <!--text data --> <hr> <b>Contact us for price and get decryption software.</b><br><br> <a>http://gvlay6u4g53rxdi5.onion/8-gRp514hncgb1i1sjtD32hG6jTbUh1ocR-778wnLmNnsPonIaDJPNIOb5mVXxWdTmE</a><br> * Note that this server is available via Tor browser only<br><br> Follow the instructions to open the link:<br> 1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site.<br> 2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it.<br> 3. Now you have Tor browser. In the Tor Browser open "{{URL}}". <br> 4. Start a chat and follow the further instructions. <br><br> <hr> <b>If you can not use the above link, use the email:</b><br> <a href="mailto:[email protected]">[email protected]</a> <br><a href="mailto:[email protected]">[email protected]</a> <br> <b>* To contact us, create a new mail on the site:</b> <a href="https://protonmail.com">protonmail.com<br> <hr> <b>Make contact as soon as possible. Your private key (decryption key) <br> is only stored temporarily.<br><br> IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.</b><br> </div> </div> </div> <!--tab--> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html>
Emails
-
href="mailto:[email protected]">[email protected]</a>
-
href="mailto:[email protected]">[email protected]</a>
Signatures
- MedusaLocker
Ransomware with several variants first seen in September 2019.
- MedusaLocker Payload 2 IoCs
resource yara_rule behavioral2/files/0x000900000001e7db-130.dat family_medusalocker behavioral2/files/0x000900000001e7db-131.dat family_medusalocker - Executes dropped EXE 1 IoCs
pid Process 4368 svhost.exe - Sets service image path in registry 2 TTPs
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe - Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-1346565761-3498240568-4147300184-1000\desktop.ini 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.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) \??\X: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\Y: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\A: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\U: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\V: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\H: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\Q: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\M: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\N: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\O: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\P: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\T: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\I: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\J: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\F: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\G: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\K: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\L: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\R: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\S: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\B: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\E: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\W: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe File opened (read-only) \??\Z: 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe - Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Modifies data under HKEY_USERS 41 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4600 wmic.exe Token: SeSecurityPrivilege 4600 wmic.exe Token: SeTakeOwnershipPrivilege 4600 wmic.exe Token: SeLoadDriverPrivilege 4600 wmic.exe Token: SeSystemProfilePrivilege 4600 wmic.exe Token: SeSystemtimePrivilege 4600 wmic.exe Token: SeProfSingleProcessPrivilege 4600 wmic.exe Token: SeIncBasePriorityPrivilege 4600 wmic.exe Token: SeCreatePagefilePrivilege 4600 wmic.exe Token: SeBackupPrivilege 4600 wmic.exe Token: SeRestorePrivilege 4600 wmic.exe Token: SeShutdownPrivilege 4600 wmic.exe Token: SeDebugPrivilege 4600 wmic.exe Token: SeSystemEnvironmentPrivilege 4600 wmic.exe Token: SeRemoteShutdownPrivilege 4600 wmic.exe Token: SeUndockPrivilege 4600 wmic.exe Token: SeManageVolumePrivilege 4600 wmic.exe Token: 33 4600 wmic.exe Token: 34 4600 wmic.exe Token: 35 4600 wmic.exe Token: 36 4600 wmic.exe Token: SeIncreaseQuotaPrivilege 3196 wmic.exe Token: SeSecurityPrivilege 3196 wmic.exe Token: SeTakeOwnershipPrivilege 3196 wmic.exe Token: SeLoadDriverPrivilege 3196 wmic.exe Token: SeSystemProfilePrivilege 3196 wmic.exe Token: SeSystemtimePrivilege 3196 wmic.exe Token: SeProfSingleProcessPrivilege 3196 wmic.exe Token: SeIncBasePriorityPrivilege 3196 wmic.exe Token: SeCreatePagefilePrivilege 3196 wmic.exe Token: SeBackupPrivilege 3196 wmic.exe Token: SeRestorePrivilege 3196 wmic.exe Token: SeShutdownPrivilege 3196 wmic.exe Token: SeDebugPrivilege 3196 wmic.exe Token: SeSystemEnvironmentPrivilege 3196 wmic.exe Token: SeRemoteShutdownPrivilege 3196 wmic.exe Token: SeUndockPrivilege 3196 wmic.exe Token: SeManageVolumePrivilege 3196 wmic.exe Token: 33 3196 wmic.exe Token: 34 3196 wmic.exe Token: 35 3196 wmic.exe Token: 36 3196 wmic.exe Token: SeIncreaseQuotaPrivilege 176 wmic.exe Token: SeSecurityPrivilege 176 wmic.exe Token: SeTakeOwnershipPrivilege 176 wmic.exe Token: SeLoadDriverPrivilege 176 wmic.exe Token: SeSystemProfilePrivilege 176 wmic.exe Token: SeSystemtimePrivilege 176 wmic.exe Token: SeProfSingleProcessPrivilege 176 wmic.exe Token: SeIncBasePriorityPrivilege 176 wmic.exe Token: SeCreatePagefilePrivilege 176 wmic.exe Token: SeBackupPrivilege 176 wmic.exe Token: SeRestorePrivilege 176 wmic.exe Token: SeShutdownPrivilege 176 wmic.exe Token: SeDebugPrivilege 176 wmic.exe Token: SeSystemEnvironmentPrivilege 176 wmic.exe Token: SeRemoteShutdownPrivilege 176 wmic.exe Token: SeUndockPrivilege 176 wmic.exe Token: SeManageVolumePrivilege 176 wmic.exe Token: 33 176 wmic.exe Token: 34 176 wmic.exe Token: 35 176 wmic.exe Token: 36 176 wmic.exe Token: SeShutdownPrivilege 2504 svchost.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1288 wrote to memory of 4600 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 83 PID 1288 wrote to memory of 4600 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 83 PID 1288 wrote to memory of 4600 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 83 PID 1288 wrote to memory of 3196 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 90 PID 1288 wrote to memory of 3196 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 90 PID 1288 wrote to memory of 3196 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 90 PID 1288 wrote to memory of 176 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 92 PID 1288 wrote to memory of 176 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 92 PID 1288 wrote to memory of 176 1288 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe 92 - System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe"C:\Users\Admin\AppData\Local\Temp\2d9172f85666ccd84d4d4087deb491247a168c1668f0095c8b4f042d3b0ad4cf.exe"1⤵
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1288 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4600
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3196
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:176
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C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe1⤵
- Executes dropped EXE
PID:4368
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C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe fdb078e5c89dff23515a8f73e1b81367 DtzYR4PCy0KeC6s7UGGf8A.0.1.0.0.01⤵
- Modifies data under HKEY_USERS
PID:1896
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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
PID:2504