medusalocker | 1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281

General

Target

medusa.exe
Size

235KB
MD5

f6f120d1262b88f79debb5d848ac7db9
SHA1

1339282f9b2d2a41326daf3cf284ec2ae8f0f93c
SHA256

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281
SHA512

1067c1a73cf891d651fa007f4ccc4452f32801fe3859933ef1bcc00985e35ce016fa6c601c0e3c10df2080fc9b8a776b2f18d40bd64dfb98177ab638c4b545bd
SSDEEP

6144:c5vMUmRTTgwnfeP+Jx1cLNAIyBcc9WrEWUC4wQh/6BeX:/U8Tgufnx1cLNncgQWUUQh/+e

Score

10^/10

medusalocker evasion ransomware spyware stealer trojan upx

Malware Config

Extracted

Path

\Device\HarddiskVolume1\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;">AC061CC28864DFDB34964C1B6E56A7DB6719D430ED31B6C0B1538D5076C5A859469FEEC2E118E69C0BA9AAE8964F290D38A4DCAB71E0C5925886C313EF9E01E2<br>8689B957CFA6869DFE5EE2ED7B917C0F2D9A42ED1E598EC47E7566B00F646FA92F1F90C317048AEFE3B05278B5368F9E7614E55D0B513450304A4B543BC4<br>E87E88AEB561D4E143DC3DEE129AA4AB360477052D971FABB7D0AC0A841469DEF1F30429F79FD97D29860F65BB2570E922A2986D18F6C85E23441610A135<br>00BD2EF7DD7001FF6495A88D340221AF90EE2E1C1A2AE1FBDB941EF099DAB2AA10D616F2D6C5E7D717543F32ACAAE3699466F4ED84823FCB57C4A9501515<br>2A051CBD058538008D6E0A78C29D542C682AA2BA51166B53D7AD118204D47FEB48D5571C9A14A2E96F4FA51B500807B6A87FE681CA640BCBC9D8D893A026<br>DC64EC8AB5B6EABC427E538DE741BE527CB0B5C54082E805076C9B5796D8F6E3E56523BE1976D17FFA38896F689ACC7C681C24E11589716F80E8B15F8204<br>35D742615AD08809F98A8737229B9222DCA24BCF22216005DA11ABC8FA80765A2462F5955558D252244C0DB0B32B99FFEAE748DDBF9B6A31181E30AEA69E<br>14DE092BF6643CCCDFB4EEB7EB3B1B9107C423D4755F5879F8893FC41945F2D25396A0AFB7988C88A4F343926D5B8CB5A8E572CFB7FB673C5295B2ADF65C<br>F4D420EF73A48C8CBEE0B9948744</span> <br>  </div> </div>  <div class="tabs">  <div class="tab"> <div id="tab-content1" class="content"> <div class="text">  <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>  <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>   </div> </div>  </div> </div> </body> </html>

Emails

href="[email protected]

">[email protected]

href="[email protected]

">[email protected]

Signatures

MedusaLocker
Ransomware with several variants first seen in September 2019.
ransomware medusalocker

MedusaLocker payload 23 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2448-222-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-691-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-692-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-693-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-694-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-695-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-696-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-697-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-698-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-699-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-700-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-701-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-702-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-715-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-716-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-717-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-718-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-719-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-720-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-721-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-722-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-723-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker
behavioral2/memory/2448-724-0x0000000000C40000-0x0000000000CF2000-memory.dmp	family_medusalocker

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

medusa.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	medusa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	medusa.exe

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490
Renames multiple (222) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 24 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/2448-0-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-222-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-691-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-692-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-693-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-694-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-695-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-696-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-697-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-698-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-699-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-700-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-701-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-702-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-715-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-716-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-717-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-718-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-719-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-720-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-721-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-722-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-723-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx
behavioral2/memory/2448-724-0x0000000000C40000-0x0000000000CF2000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

medusa.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" medusa.exe
Drops desktop.ini file(s) 1 IoCs

Processes:

medusa.exe

description ioc process

File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-946614337-2046421199-3397417319-1000\desktop.ini medusa.exe

description	ioc	process
File opened for modification	\??\Z:\$RECYCLE.BIN\S-1-5-21-946614337-2046421199-3397417319-1000\desktop.ini	medusa.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

medusa.exe

description	ioc	process
File opened (read-only)	\??\A:	medusa.exe
File opened (read-only)	\??\Z:	medusa.exe
File opened (read-only)	\??\L:	medusa.exe
File opened (read-only)	\??\M:	medusa.exe
File opened (read-only)	\??\N:	medusa.exe
File opened (read-only)	\??\Q:	medusa.exe
File opened (read-only)	\??\U:	medusa.exe
File opened (read-only)	\??\H:	medusa.exe
File opened (read-only)	\??\I:	medusa.exe
File opened (read-only)	\??\K:	medusa.exe
File opened (read-only)	\??\X:	medusa.exe
File opened (read-only)	\??\F:	medusa.exe
File opened (read-only)	\??\R:	medusa.exe
File opened (read-only)	\??\S:	medusa.exe
File opened (read-only)	\??\V:	medusa.exe
File opened (read-only)	\??\W:	medusa.exe
File opened (read-only)	\??\Y:	medusa.exe
File opened (read-only)	\??\B:	medusa.exe
File opened (read-only)	\??\J:	medusa.exe
File opened (read-only)	\??\O:	medusa.exe
File opened (read-only)	\??\T:	medusa.exe
File opened (read-only)	\??\E:	medusa.exe
File opened (read-only)	\??\G:	medusa.exe
File opened (read-only)	\??\P:	medusa.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 3 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Processes:

vssadmin.exevssadmin.exevssadmin.exe

pid process

196 vssadmin.exe
5028 vssadmin.exe
4492 vssadmin.exe

pid	process
196	vssadmin.exe
5028	vssadmin.exe
4492	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

medusa.exe

pid	process
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe
2448	medusa.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

vssvc.exewmic.exewmic.exewmic.exe

description	pid	process
Token: SeBackupPrivilege	4372	vssvc.exe
Token: SeRestorePrivilege	4372	vssvc.exe
Token: SeAuditPrivilege	4372	vssvc.exe
Token: SeIncreaseQuotaPrivilege	656	wmic.exe
Token: SeSecurityPrivilege	656	wmic.exe
Token: SeTakeOwnershipPrivilege	656	wmic.exe
Token: SeLoadDriverPrivilege	656	wmic.exe
Token: SeSystemProfilePrivilege	656	wmic.exe
Token: SeSystemtimePrivilege	656	wmic.exe
Token: SeProfSingleProcessPrivilege	656	wmic.exe
Token: SeIncBasePriorityPrivilege	656	wmic.exe
Token: SeCreatePagefilePrivilege	656	wmic.exe
Token: SeBackupPrivilege	656	wmic.exe
Token: SeRestorePrivilege	656	wmic.exe
Token: SeShutdownPrivilege	656	wmic.exe
Token: SeDebugPrivilege	656	wmic.exe
Token: SeSystemEnvironmentPrivilege	656	wmic.exe
Token: SeRemoteShutdownPrivilege	656	wmic.exe
Token: SeUndockPrivilege	656	wmic.exe
Token: SeManageVolumePrivilege	656	wmic.exe
Token: 33	656	wmic.exe
Token: 34	656	wmic.exe
Token: 35	656	wmic.exe
Token: 36	656	wmic.exe
Token: SeIncreaseQuotaPrivilege	4472	wmic.exe
Token: SeSecurityPrivilege	4472	wmic.exe
Token: SeTakeOwnershipPrivilege	4472	wmic.exe
Token: SeLoadDriverPrivilege	4472	wmic.exe
Token: SeSystemProfilePrivilege	4472	wmic.exe
Token: SeSystemtimePrivilege	4472	wmic.exe
Token: SeProfSingleProcessPrivilege	4472	wmic.exe
Token: SeIncBasePriorityPrivilege	4472	wmic.exe
Token: SeCreatePagefilePrivilege	4472	wmic.exe
Token: SeBackupPrivilege	4472	wmic.exe
Token: SeRestorePrivilege	4472	wmic.exe
Token: SeShutdownPrivilege	4472	wmic.exe
Token: SeDebugPrivilege	4472	wmic.exe
Token: SeSystemEnvironmentPrivilege	4472	wmic.exe
Token: SeRemoteShutdownPrivilege	4472	wmic.exe
Token: SeUndockPrivilege	4472	wmic.exe
Token: SeManageVolumePrivilege	4472	wmic.exe
Token: 33	4472	wmic.exe
Token: 34	4472	wmic.exe
Token: 35	4472	wmic.exe
Token: 36	4472	wmic.exe
Token: SeIncreaseQuotaPrivilege	3748	wmic.exe
Token: SeSecurityPrivilege	3748	wmic.exe
Token: SeTakeOwnershipPrivilege	3748	wmic.exe
Token: SeLoadDriverPrivilege	3748	wmic.exe
Token: SeSystemProfilePrivilege	3748	wmic.exe
Token: SeSystemtimePrivilege	3748	wmic.exe
Token: SeProfSingleProcessPrivilege	3748	wmic.exe
Token: SeIncBasePriorityPrivilege	3748	wmic.exe
Token: SeCreatePagefilePrivilege	3748	wmic.exe
Token: SeBackupPrivilege	3748	wmic.exe
Token: SeRestorePrivilege	3748	wmic.exe
Token: SeShutdownPrivilege	3748	wmic.exe
Token: SeDebugPrivilege	3748	wmic.exe
Token: SeSystemEnvironmentPrivilege	3748	wmic.exe
Token: SeRemoteShutdownPrivilege	3748	wmic.exe
Token: SeUndockPrivilege	3748	wmic.exe
Token: SeManageVolumePrivilege	3748	wmic.exe
Token: 33	3748	wmic.exe
Token: 34	3748	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

medusa.exe

description	pid	process	target process
PID 2448 wrote to memory of 196	2448	medusa.exe	vssadmin.exe
PID 2448 wrote to memory of 196	2448	medusa.exe	vssadmin.exe
PID 2448 wrote to memory of 196	2448	medusa.exe	vssadmin.exe
PID 2448 wrote to memory of 656	2448	medusa.exe	wmic.exe
PID 2448 wrote to memory of 656	2448	medusa.exe	wmic.exe
PID 2448 wrote to memory of 656	2448	medusa.exe	wmic.exe
PID 2448 wrote to memory of 5028	2448	medusa.exe	vssadmin.exe
PID 2448 wrote to memory of 5028	2448	medusa.exe	vssadmin.exe
PID 2448 wrote to memory of 5028	2448	medusa.exe	vssadmin.exe
PID 2448 wrote to memory of 4472	2448	medusa.exe	wmic.exe
PID 2448 wrote to memory of 4472	2448	medusa.exe	wmic.exe
PID 2448 wrote to memory of 4472	2448	medusa.exe	wmic.exe
PID 2448 wrote to memory of 4492	2448	medusa.exe	vssadmin.exe
PID 2448 wrote to memory of 4492	2448	medusa.exe	vssadmin.exe
PID 2448 wrote to memory of 4492	2448	medusa.exe	vssadmin.exe
PID 2448 wrote to memory of 3748	2448	medusa.exe	wmic.exe
PID 2448 wrote to memory of 3748	2448	medusa.exe	wmic.exe
PID 2448 wrote to memory of 3748	2448	medusa.exe	wmic.exe

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

Processes:

medusa.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	medusa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	medusa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	medusa.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\medusa.exe
"C:\Users\Admin\AppData\Local\Temp\medusa.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2448
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin.exe Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:196
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:656
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin.exe Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:5028
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4472
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin.exe Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:4492
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3748

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

1

T1562.001

Indicator Removal

2

T1070

File Deletion

Modify Registry

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

2

T1490

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Downloads

C:\Users\Default\NTUSER.DAT.LOG2

Filesize
536B

MD5
dc1dd7d9b56ec109a0f10c300a6f4431

SHA1
836fe875899384298ae61a8aecc83e5de51a3234

SHA256
3a6c6e0d65944832b5dbffe2b2f6af87bb294f2e7062119c7d8421e0a537520a

SHA512
94a94169b0a65b4bf0b1b72b2a67bd15f97502d5685ccb297f7cd1085d1795d8dfb2112d61e201efe3686d1fe351bcf47b8b93bddb303c46281073d60a4c8582

Download Submit
\Device\HarddiskVolume1\HOW_TO_RECOVER_DATA.html

Filesize
4KB

MD5
7b2f1e43814a1439c7a48293f742b1af

SHA1
4ce0a0706a50f3a1a36ab7da4b9c04157e4dcde2

SHA256
c3b0d50112c1c52b0f712cee29137a7b5f340eb616a692f1fc2022f26cb83fdf

SHA512
731560b6755c77dbf4600df470af8dc250e2e36c7a5540581feb1acc86088ced27092c6409deaf74bfb28c7f878aba4d7094dd9d67716f59dd15339a84c4c3ff

Download Submit
memory/2448-699-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-722-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-691-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-692-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-693-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-694-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-695-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-696-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-697-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-698-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-724-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-222-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-715-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-702-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-701-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-716-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-717-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-718-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-719-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-720-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-721-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-700-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-723-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download
memory/2448-0-0x0000000000C40000-0x0000000000CF2000-memory.dmp

Filesize
712KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads