Analysis
- max time kernel
147s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20220331-en - submitted
08/04/2022, 10:48
Static task
static1
Behavioral task
behavioral1
Sample
ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe
Resource
win7-20220311-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe
Resource
win10v2004-20220331-en
windows10-2004_x64
0 signatures
0 seconds
General
- Target ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe
- Size 669KB
- Sample220408-mv4e3shdfk
- SHA256 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4
- MD5 f2fdc8a31f38a5530679e80d692dd14d
- SHA1 9c3d8b6bee8f27e14ede21ef7e8256085c3347f2
- SHA512 ffe84c2f1bd4a3c53b58e9ee43f01591dce6bb6507c9c4fd3a474eb26254c189d6331e3a0dd160da466d04ef151f143ff91d779bee923f13b968949a4b56a1d8
- MD5 SHA1 SHA512
Malware Config
Extracted
Path
-
C:\HOW_TO_RECOVER_DATA.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;">7C759E0753CA1DDDAA4F5F41249AC101B807F51CD3226A59BDB8CA6D8BE08489E3DFB2B7BDC5D2A28CB49D10DFB147A33B604EF1F4CD347A512B7A69F5DE6AE4<br>E6C61BE75E515BD9BB567D1A7E213D7D402AFF2DF06905ABEF32B28D1B93D26CBD23259B125AF4167C16331C02547E40904F3DA4D9C52C3A15D7567BDB2D<br>393C98D948D644EE8777AED596D84A45D80E9FFE23F176F00A42503D748F2305F264D93AA3C548251ACAD133E8FE8F7497ECEE0C9BE71420FF4AD06AD9FE<br>6383E933418E8A04A238EF5ACC33572D46064993F9A058052D1D1D5541F4622C877161EE0E5AA530CF3B2FE9568739F0CE50191341FD65E23D9555762BF3<br>CD330D42CF69124C6ABC372F045359A272E0C28E3C6F1764C92F74BB9836DEBF51E11FA613EAE3930509FC56CD928BC99A87E18533B24E1CE0140347E743<br>24EF23F4FB379F0B076F44335440B8AFCD9303F85EAE20B19C3DBA45795AE27C607E51272C9B70F8CB6A640D1CE3592ED2F35B8989314A8D1DC56EB645C8<br>F3AB17618555709A6BF1FD964F4AA9D8878CFCD2ED1B45EA0774BC0B4FD7FC5F22E23E5A921255DB3E48238BF8FD830F507C556F5D63BE22693F2B74F2DF<br>6BAAED047D8EAF92D6D6B11F5C31D48644677339E800D704D1CAF5FE54C0BFDC84202712B4725CA1C03E4ABB8E20BC9AD780A6D0B44F6FA708DC2ACCEF1C<br>6BCFEAA1242FDA5DA91FBD9920A9</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>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</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 <a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion </a><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="[email protected] ">[email protected] </a> <br><a href="[email protected]">[email protected]</a> <br> <b>* To contact us, create a new free email account on the site:</b> <a href="https://protonmail.com">protonmail.com<br> <hr> <b> 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="[email protected]
-
href="[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/0x0006000000021e78-127.dat family_medusalocker behavioral2/files/0x0006000000021e78-128.dat family_medusalocker - Executes dropped EXE 1 IoCs
pid Process 4240 svhost.exe - Modifies extensions of user files 2 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\GroupProtect.tif => C:\Users\Admin\Pictures\GroupProtect.tif.marlock15 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File renamed C:\Users\Admin\Pictures\RepairUnlock.tif => C:\Users\Admin\Pictures\RepairUnlock.tif.marlock15 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe - Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-157025953-3125636059-437143553-1000\desktop.ini ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.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) \??\U: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\Y: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\I: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\L: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\R: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\M: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\O: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\Z: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\G: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\H: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\J: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\F: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\Q: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\T: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\V: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\A: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\B: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\E: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\S: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\W: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\X: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\K: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\N: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe File opened (read-only) \??\P: ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe - Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4576 wmic.exe Token: SeSecurityPrivilege 4576 wmic.exe Token: SeTakeOwnershipPrivilege 4576 wmic.exe Token: SeLoadDriverPrivilege 4576 wmic.exe Token: SeSystemProfilePrivilege 4576 wmic.exe Token: SeSystemtimePrivilege 4576 wmic.exe Token: SeProfSingleProcessPrivilege 4576 wmic.exe Token: SeIncBasePriorityPrivilege 4576 wmic.exe Token: SeCreatePagefilePrivilege 4576 wmic.exe Token: SeBackupPrivilege 4576 wmic.exe Token: SeRestorePrivilege 4576 wmic.exe Token: SeShutdownPrivilege 4576 wmic.exe Token: SeDebugPrivilege 4576 wmic.exe Token: SeSystemEnvironmentPrivilege 4576 wmic.exe Token: SeRemoteShutdownPrivilege 4576 wmic.exe Token: SeUndockPrivilege 4576 wmic.exe Token: SeManageVolumePrivilege 4576 wmic.exe Token: 33 4576 wmic.exe Token: 34 4576 wmic.exe Token: 35 4576 wmic.exe Token: 36 4576 wmic.exe Token: SeIncreaseQuotaPrivilege 400 wmic.exe Token: SeSecurityPrivilege 400 wmic.exe Token: SeTakeOwnershipPrivilege 400 wmic.exe Token: SeLoadDriverPrivilege 400 wmic.exe Token: SeSystemProfilePrivilege 400 wmic.exe Token: SeSystemtimePrivilege 400 wmic.exe Token: SeProfSingleProcessPrivilege 400 wmic.exe Token: SeIncBasePriorityPrivilege 400 wmic.exe Token: SeCreatePagefilePrivilege 400 wmic.exe Token: SeBackupPrivilege 400 wmic.exe Token: SeRestorePrivilege 400 wmic.exe Token: SeShutdownPrivilege 400 wmic.exe Token: SeDebugPrivilege 400 wmic.exe Token: SeSystemEnvironmentPrivilege 400 wmic.exe Token: SeRemoteShutdownPrivilege 400 wmic.exe Token: SeUndockPrivilege 400 wmic.exe Token: SeManageVolumePrivilege 400 wmic.exe Token: 33 400 wmic.exe Token: 34 400 wmic.exe Token: 35 400 wmic.exe Token: 36 400 wmic.exe Token: SeIncreaseQuotaPrivilege 1728 wmic.exe Token: SeSecurityPrivilege 1728 wmic.exe Token: SeTakeOwnershipPrivilege 1728 wmic.exe Token: SeLoadDriverPrivilege 1728 wmic.exe Token: SeSystemProfilePrivilege 1728 wmic.exe Token: SeSystemtimePrivilege 1728 wmic.exe Token: SeProfSingleProcessPrivilege 1728 wmic.exe Token: SeIncBasePriorityPrivilege 1728 wmic.exe Token: SeCreatePagefilePrivilege 1728 wmic.exe Token: SeBackupPrivilege 1728 wmic.exe Token: SeRestorePrivilege 1728 wmic.exe Token: SeShutdownPrivilege 1728 wmic.exe Token: SeDebugPrivilege 1728 wmic.exe Token: SeSystemEnvironmentPrivilege 1728 wmic.exe Token: SeRemoteShutdownPrivilege 1728 wmic.exe Token: SeUndockPrivilege 1728 wmic.exe Token: SeManageVolumePrivilege 1728 wmic.exe Token: 33 1728 wmic.exe Token: 34 1728 wmic.exe Token: 35 1728 wmic.exe Token: 36 1728 wmic.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4820 wrote to memory of 4576 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 84 PID 4820 wrote to memory of 4576 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 84 PID 4820 wrote to memory of 4576 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 84 PID 4820 wrote to memory of 400 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 86 PID 4820 wrote to memory of 400 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 86 PID 4820 wrote to memory of 400 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 86 PID 4820 wrote to memory of 1728 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 88 PID 4820 wrote to memory of 1728 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 88 PID 4820 wrote to memory of 1728 4820 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe 88 - System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe"C:\Users\Admin\AppData\Local\Temp\ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4.exe"1⤵
- 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:4820 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4576
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:400
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1728
-
-
C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe1⤵
- Executes dropped EXE
PID:4240
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\svhost.exe
- Size 669KB
- SHA256 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4
- MD5 f2fdc8a31f38a5530679e80d692dd14d
- SHA1 9c3d8b6bee8f27e14ede21ef7e8256085c3347f2
- SHA512 ffe84c2f1bd4a3c53b58e9ee43f01591dce6bb6507c9c4fd3a474eb26254c189d6331e3a0dd160da466d04ef151f143ff91d779bee923f13b968949a4b56a1d8
- SSDEEP 12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8DWKD/KeXI:Tuf4wTuV2Ux3uIZeUBi2Te6HW7KrKeY
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\svhost.exe
- Size 669KB
- SHA256 ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4
- MD5 f2fdc8a31f38a5530679e80d692dd14d
- SHA1 9c3d8b6bee8f27e14ede21ef7e8256085c3347f2
- SHA512 ffe84c2f1bd4a3c53b58e9ee43f01591dce6bb6507c9c4fd3a474eb26254c189d6331e3a0dd160da466d04ef151f143ff91d779bee923f13b968949a4b56a1d8
- SSDEEP 12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8DWKD/KeXI:Tuf4wTuV2Ux3uIZeUBi2Te6HW7KrKeY
- MD5 SHA1 SHA512 SSDEEP