Analysis
- max time kernel
197s - max time network
223s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
09/12/2022, 15:05
Behavioral task
behavioral1
Sample
fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe
Resource
win7-20221111-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
14 signatures
150 seconds
General
- Target fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe
- Size 669KB
- Sample221209-sf581sdd78
- SHA256 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd
- MD5 489e246b8f55137cd70e4b2d718ff85f
- SHA1 444e3fd11ac385ab333db41420e5c4fd2e47a5ba
- SHA512 25301655af73d40156d5761883198e519887d6dd24c282602a43cba8d029e108a26a29fa9b99e80c559a2916e311a6726dfbe8ef43c75dac503a3d33fa8464f7
- SSDEEP 12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8DRKD/KeX:Tuf4wTuV2Ux3uIZeUBi2Te6HWMKrKe
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Path
-
C:\how_to_back_files.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; word-break: break-all; } .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;">374DF84E7534CA39513354FFE3BA9841D473A673C3D932F07C7B728D86C7731D1A0F8C8A0BDD0EA81D4014498AD4AE9EC0156396AAD2872D47F4C270707AA369<br>56C0B388FCCDDC90169A5B8227E5FBBFC96C0C4124DF9C40D96A08A60B63FB4F6DC9795E2777E126F32CA2142C80F1AFE4AF0039FD3E3EBE03C37D5819EE<br>8C4304F03E571AC118D6E29D3F0513A1CCA3CEACF5B83E2E20699C5146F79012FDB96AEC3643BD7C0651181525F7722618AE7F7AAE591B88D2E178F093F2<br>CA29B538ACD5CAA979395089A85927AFA78C759C1BD3659929ACBA8ACFA524565EDD30CB0660168D142D4ADE4280D0BF249B3E69595E3B7EB188639BCEC9<br>AC508BCC3959650ADAFD01F09CD3A68799ACA8775FA2F2EB27F6B2CF36D0B937BF7FD9DD294BE842A12FE740E3890449830F71DCCDF0D88E939771ECE280<br>B5941DD02FB4657B0B5DA03C86CE638F93A7FFF07D55C62DD1B8849A621A5FBC4FE6EB55DDF9E7DDA92B65846CBA58FB071EED994A75A97C185E821F33DD<br>EFC8B9599DCC7FD999C3A47E568C611BBE9AEFF09E9531BBE25E9C7473EE820E2CFBBC957B77F680774B236B99EC17D9B73BB2408BF86D5E7875DB650D6C<br>432C2ED54703C6CB87E9D1087E830ED766BE74855067FFE00BB08CE28576B52EA397C38B586D69F7BAF597D02F9DE7C44FFF41AFA2820C5C7B9512273E64<br>102EB9528CDDF5FC812D183C7B61</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<br> </a> 4. Start a chat and follow the further instructions. <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> <p>* To contact us, create a new free email account on the site: <a href="https://protonmail.com">protonmail.com <br> <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]
Signatures
- MedusaLocker
Ransomware with several variants first seen in September 2019.
- MedusaLocker payload 2 IoCs
resource yara_rule behavioral2/files/0x0008000000022e21-135.dat family_medusalocker behavioral2/files/0x0008000000022e21-136.dat family_medusalocker -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe - Executes dropped EXE 1 IoCs
pid Process 2668 svhost.exe - Modifies extensions of user files 9 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\SwitchConvertTo.tiff => C:\Users\Admin\Pictures\SwitchConvertTo.tiff.allock8 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened for modification C:\Users\Admin\Pictures\UndoSelect.tiff fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File renamed C:\Users\Admin\Pictures\UndoSelect.tiff => C:\Users\Admin\Pictures\UndoSelect.tiff.allock8 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File renamed C:\Users\Admin\Pictures\CopyPush.tif => C:\Users\Admin\Pictures\CopyPush.tif.allock8 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File renamed C:\Users\Admin\Pictures\ReadSave.crw => C:\Users\Admin\Pictures\ReadSave.crw.allock8 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened for modification C:\Users\Admin\Pictures\SwitchConvertTo.tiff fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File renamed C:\Users\Admin\Pictures\DenySet.tif => C:\Users\Admin\Pictures\DenySet.tif.allock8 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened for modification C:\Users\Admin\Pictures\ResumeRead.tiff fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File renamed C:\Users\Admin\Pictures\ResumeRead.tiff => C:\Users\Admin\Pictures\ResumeRead.tiff.allock8 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.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" fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.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 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.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) \??\S: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\Y: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\I: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\K: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\N: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\O: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\Q: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\T: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\U: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\A: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\M: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\G: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\J: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\L: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\R: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\X: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\Z: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\E: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\F: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\P: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\V: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\W: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\B: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe File opened (read-only) \??\H: fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.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 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe - Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4252 wmic.exe Token: SeSecurityPrivilege 4252 wmic.exe Token: SeTakeOwnershipPrivilege 4252 wmic.exe Token: SeLoadDriverPrivilege 4252 wmic.exe Token: SeSystemProfilePrivilege 4252 wmic.exe Token: SeSystemtimePrivilege 4252 wmic.exe Token: SeProfSingleProcessPrivilege 4252 wmic.exe Token: SeIncBasePriorityPrivilege 4252 wmic.exe Token: SeCreatePagefilePrivilege 4252 wmic.exe Token: SeBackupPrivilege 4252 wmic.exe Token: SeRestorePrivilege 4252 wmic.exe Token: SeShutdownPrivilege 4252 wmic.exe Token: SeDebugPrivilege 4252 wmic.exe Token: SeSystemEnvironmentPrivilege 4252 wmic.exe Token: SeRemoteShutdownPrivilege 4252 wmic.exe Token: SeUndockPrivilege 4252 wmic.exe Token: SeManageVolumePrivilege 4252 wmic.exe Token: 33 4252 wmic.exe Token: 34 4252 wmic.exe Token: 35 4252 wmic.exe Token: 36 4252 wmic.exe Token: SeIncreaseQuotaPrivilege 3008 wmic.exe Token: SeSecurityPrivilege 3008 wmic.exe Token: SeTakeOwnershipPrivilege 3008 wmic.exe Token: SeLoadDriverPrivilege 3008 wmic.exe Token: SeSystemProfilePrivilege 3008 wmic.exe Token: SeSystemtimePrivilege 3008 wmic.exe Token: SeProfSingleProcessPrivilege 3008 wmic.exe Token: SeIncBasePriorityPrivilege 3008 wmic.exe Token: SeCreatePagefilePrivilege 3008 wmic.exe Token: SeBackupPrivilege 3008 wmic.exe Token: SeRestorePrivilege 3008 wmic.exe Token: SeShutdownPrivilege 3008 wmic.exe Token: SeDebugPrivilege 3008 wmic.exe Token: SeSystemEnvironmentPrivilege 3008 wmic.exe Token: SeRemoteShutdownPrivilege 3008 wmic.exe Token: SeUndockPrivilege 3008 wmic.exe Token: SeManageVolumePrivilege 3008 wmic.exe Token: 33 3008 wmic.exe Token: 34 3008 wmic.exe Token: 35 3008 wmic.exe Token: 36 3008 wmic.exe Token: SeIncreaseQuotaPrivilege 4480 wmic.exe Token: SeSecurityPrivilege 4480 wmic.exe Token: SeTakeOwnershipPrivilege 4480 wmic.exe Token: SeLoadDriverPrivilege 4480 wmic.exe Token: SeSystemProfilePrivilege 4480 wmic.exe Token: SeSystemtimePrivilege 4480 wmic.exe Token: SeProfSingleProcessPrivilege 4480 wmic.exe Token: SeIncBasePriorityPrivilege 4480 wmic.exe Token: SeCreatePagefilePrivilege 4480 wmic.exe Token: SeBackupPrivilege 4480 wmic.exe Token: SeRestorePrivilege 4480 wmic.exe Token: SeShutdownPrivilege 4480 wmic.exe Token: SeDebugPrivilege 4480 wmic.exe Token: SeSystemEnvironmentPrivilege 4480 wmic.exe Token: SeRemoteShutdownPrivilege 4480 wmic.exe Token: SeUndockPrivilege 4480 wmic.exe Token: SeManageVolumePrivilege 4480 wmic.exe Token: 33 4480 wmic.exe Token: 34 4480 wmic.exe Token: 35 4480 wmic.exe Token: 36 4480 wmic.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4836 wrote to memory of 4252 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 81 PID 4836 wrote to memory of 4252 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 81 PID 4836 wrote to memory of 4252 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 81 PID 4836 wrote to memory of 3008 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 83 PID 4836 wrote to memory of 3008 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 83 PID 4836 wrote to memory of 3008 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 83 PID 4836 wrote to memory of 4480 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 85 PID 4836 wrote to memory of 4480 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 85 PID 4836 wrote to memory of 4480 4836 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe 85 - System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.exe"C:\Users\Admin\AppData\Local\Temp\fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd.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:4836 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4252
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3008
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4480
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C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe1⤵
- Executes dropped EXE
PID:2668
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\svhost.exe
- Size 669KB
- SHA256 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd
- MD5 489e246b8f55137cd70e4b2d718ff85f
- SHA1 444e3fd11ac385ab333db41420e5c4fd2e47a5ba
- SHA512 25301655af73d40156d5761883198e519887d6dd24c282602a43cba8d029e108a26a29fa9b99e80c559a2916e311a6726dfbe8ef43c75dac503a3d33fa8464f7
- SSDEEP 12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8DRKD/KeX:Tuf4wTuV2Ux3uIZeUBi2Te6HWMKrKe
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\svhost.exe
- Size 669KB
- SHA256 fc0f65213e7ad5960378433efc55642c116c750e10cb881ed7297f361b6be7dd
- MD5 489e246b8f55137cd70e4b2d718ff85f
- SHA1 444e3fd11ac385ab333db41420e5c4fd2e47a5ba
- SHA512 25301655af73d40156d5761883198e519887d6dd24c282602a43cba8d029e108a26a29fa9b99e80c559a2916e311a6726dfbe8ef43c75dac503a3d33fa8464f7
- SSDEEP 12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8DRKD/KeX:Tuf4wTuV2Ux3uIZeUBi2Te6HWMKrKe
- MD5 SHA1 SHA512 SSDEEP