Analysis
- max time kernel
130s - max time network
125s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
29/11/2021, 07:51
Static task
static1
Behavioral task
behavioral1
Sample
46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe
Resource
win7-en-20211014
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe
Resource
win10-en-20211104
windows10_x64
0 signatures
0 seconds
General
- Target 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe
- Size 669KB
- Sample211129-jqaqesegg4
- SHA256 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd
- MD5 f3f4909771e23ec301ae2a2c5945f25c
- SHA1 0cbbc30d64966d7108f3404979058285d8ed250c
- SHA512 fd928762c0ddc8301092504874b0ff4ad81a65c4cd385a493db2a5dcce786bcb2f915869958a6618ba10ac443ac6af6a458fed5ec2aedc52e0c649d9d72c27ad
- MD5 SHA1 SHA512
Malware Config
Extracted
Path
-
C:\Boot\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;">DF340C68DAAA34B5ADE1D3D1F80ECFA2C36B75F2A1003E134503BCBF7331069890CA91263A952C88034E15092DC0C80A962678629477A4EBF9FE926C4343FCE1<br>D40695388BF7C02F06CF8D20E5AC712C18941CC7C979EB3F22E0D92912DF57FB8007C6223210552B6A12DA21D5B48486286193A0461B4834C076F98D551D<br>786AA9661F181055B1C6BAE62DD3A01529202AAD5E6741B2D89D89151213CFE77E63B3CFD39A2F7D0213C099975F9E479E2530C34C1F06A0BACBB52FD4A7<br>19E2EA509CD6A9D0A0A1137B92D1AA85CC7F5E4C4F74588E33801F30FC675533B6289B238EA061A7475788CC4EC9D10664CA9E9B28A635F52DB98CF107A5<br>C3267A640A299B81490FB435B504098A95B424DC38CCC154648F7DAE0487E93AFE1231A912759694B1C720408181B52A14F0C0814087F5FB1864059EC4F0<br>40E221ACC6D1A17B6B3AF28523FF78959D3253AAF40C941CE076480B89D96755189EDCB2A04AD3C1AB3E6831A7CDD2A327DEF796ECEA2E6F4FFCF9645F26<br>3220E04E818986A37B848B50A32E32F9F23BC32188467B137171D20FD9CEB5CB8295B8349284EDBEC8363E30BF59703A2DEF3D402938C21E04620C1E04EE<br>9837EAF750403D986617BF4A03B60467C6BD06E0269C9508091CEE9C28604B4345A62AF5E4FADFEF2C4D6FC0158E90854445F96B153130EE912F3959DCFE<br>CE26241F6FAF25D4E9BB5926E14C</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>.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>.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.
- Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
- Modifies extensions of user files 2 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\ConvertMeasure.png => C:\Users\Admin\Pictures\ConvertMeasure.png.fileslock 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File renamed C:\Users\Admin\Pictures\NewMerge.png => C:\Users\Admin\Pictures\NewMerge.png.fileslock 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.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" 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe - Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-1042495040-510797905-2613508344-1000\desktop.ini 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.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) \??\H: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\O: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\T: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\J: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\L: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\P: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\U: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\V: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\X: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\B: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\F: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\I: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\K: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\N: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\Q: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\R: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\S: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\W: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\Z: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\A: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\E: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\G: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\M: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe File opened (read-only) \??\Y: 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Interacts with shadow copies 2 TTPs 3 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 4088 vssadmin.exe 2924 vssadmin.exe 2688 vssadmin.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeBackupPrivilege 1280 vssvc.exe Token: SeRestorePrivilege 1280 vssvc.exe Token: SeAuditPrivilege 1280 vssvc.exe Token: SeIncreaseQuotaPrivilege 3736 wmic.exe Token: SeSecurityPrivilege 3736 wmic.exe Token: SeTakeOwnershipPrivilege 3736 wmic.exe Token: SeLoadDriverPrivilege 3736 wmic.exe Token: SeSystemProfilePrivilege 3736 wmic.exe Token: SeSystemtimePrivilege 3736 wmic.exe Token: SeProfSingleProcessPrivilege 3736 wmic.exe Token: SeIncBasePriorityPrivilege 3736 wmic.exe Token: SeCreatePagefilePrivilege 3736 wmic.exe Token: SeBackupPrivilege 3736 wmic.exe Token: SeRestorePrivilege 3736 wmic.exe Token: SeShutdownPrivilege 3736 wmic.exe Token: SeDebugPrivilege 3736 wmic.exe Token: SeSystemEnvironmentPrivilege 3736 wmic.exe Token: SeRemoteShutdownPrivilege 3736 wmic.exe Token: SeUndockPrivilege 3736 wmic.exe Token: SeManageVolumePrivilege 3736 wmic.exe Token: 33 3736 wmic.exe Token: 34 3736 wmic.exe Token: 35 3736 wmic.exe Token: 36 3736 wmic.exe Token: SeIncreaseQuotaPrivilege 1520 wmic.exe Token: SeSecurityPrivilege 1520 wmic.exe Token: SeTakeOwnershipPrivilege 1520 wmic.exe Token: SeLoadDriverPrivilege 1520 wmic.exe Token: SeSystemProfilePrivilege 1520 wmic.exe Token: SeSystemtimePrivilege 1520 wmic.exe Token: SeProfSingleProcessPrivilege 1520 wmic.exe Token: SeIncBasePriorityPrivilege 1520 wmic.exe Token: SeCreatePagefilePrivilege 1520 wmic.exe Token: SeBackupPrivilege 1520 wmic.exe Token: SeRestorePrivilege 1520 wmic.exe Token: SeShutdownPrivilege 1520 wmic.exe Token: SeDebugPrivilege 1520 wmic.exe Token: SeSystemEnvironmentPrivilege 1520 wmic.exe Token: SeRemoteShutdownPrivilege 1520 wmic.exe Token: SeUndockPrivilege 1520 wmic.exe Token: SeManageVolumePrivilege 1520 wmic.exe Token: 33 1520 wmic.exe Token: 34 1520 wmic.exe Token: 35 1520 wmic.exe Token: 36 1520 wmic.exe Token: SeIncreaseQuotaPrivilege 3688 wmic.exe Token: SeSecurityPrivilege 3688 wmic.exe Token: SeTakeOwnershipPrivilege 3688 wmic.exe Token: SeLoadDriverPrivilege 3688 wmic.exe Token: SeSystemProfilePrivilege 3688 wmic.exe Token: SeSystemtimePrivilege 3688 wmic.exe Token: SeProfSingleProcessPrivilege 3688 wmic.exe Token: SeIncBasePriorityPrivilege 3688 wmic.exe Token: SeCreatePagefilePrivilege 3688 wmic.exe Token: SeBackupPrivilege 3688 wmic.exe Token: SeRestorePrivilege 3688 wmic.exe Token: SeShutdownPrivilege 3688 wmic.exe Token: SeDebugPrivilege 3688 wmic.exe Token: SeSystemEnvironmentPrivilege 3688 wmic.exe Token: SeRemoteShutdownPrivilege 3688 wmic.exe Token: SeUndockPrivilege 3688 wmic.exe Token: SeManageVolumePrivilege 3688 wmic.exe Token: 33 3688 wmic.exe Token: 34 3688 wmic.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2736 wrote to memory of 4088 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 69 PID 2736 wrote to memory of 4088 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 69 PID 2736 wrote to memory of 4088 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 69 PID 2736 wrote to memory of 3736 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 73 PID 2736 wrote to memory of 3736 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 73 PID 2736 wrote to memory of 3736 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 73 PID 2736 wrote to memory of 2924 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 75 PID 2736 wrote to memory of 2924 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 75 PID 2736 wrote to memory of 2924 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 75 PID 2736 wrote to memory of 1520 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 77 PID 2736 wrote to memory of 1520 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 77 PID 2736 wrote to memory of 1520 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 77 PID 2736 wrote to memory of 2688 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 79 PID 2736 wrote to memory of 2688 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 79 PID 2736 wrote to memory of 2688 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 79 PID 2736 wrote to memory of 3688 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 81 PID 2736 wrote to memory of 3688 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 81 PID 2736 wrote to memory of 3688 2736 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe 81 - System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.exe"C:\Users\Admin\AppData\Local\Temp\46c9bed88ac58193eb8c1b2ca91cfede01a74dafa4315ff57b7d3bb0c8a779cd.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:2736 -
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:4088
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3736
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:2924
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1520
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:2688
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3688
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1280