Analysis Overview
SHA256
0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e
Threat Level: Known bad
The file 0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e was found to be: Known bad.
Malicious Activity Summary
Sodin,Sodinokibi,REvil
Sodinokibi family
Modifies extensions of user files
Reads user/profile data of web browsers
Adds Run key to start application
Enumerates connected drives
Sets desktop wallpaper using registry
Drops file in System32 directory
Drops file in Program Files directory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-01-30 08:04
Signatures
Sodinokibi family
Analysis: behavioral1
Detonation Overview
Submitted
2022-01-30 08:04
Reported
2022-01-30 13:33
Platform
win7-en-20211208
Max time kernel
145s
Max time network
182s
Command Line
Signatures
Sodin,Sodinokibi,REvil
Modifies extensions of user files
| Description | Indicator | Process | Target |
| File renamed | C:\Users\Admin\Pictures\FormatProtect.tif => \??\c:\users\admin\pictures\FormatProtect.tif.agl7i0g | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\FormatSplit.crw => \??\c:\users\admin\pictures\FormatSplit.crw.agl7i0g | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\SwitchConvert.raw => \??\c:\users\admin\pictures\SwitchConvert.raw.agl7i0g | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\UnpublishReset.raw => \??\c:\users\admin\pictures\UnpublishReset.raw.agl7i0g | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\1E8NAmhfRO = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe" | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
Enumerates connected drives
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\CatRoot2\dberr.txt | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ur7.bmp" | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
Drops file in Program Files directory
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe
"C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe"
C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | parks-nuernberg.de | udp |
| DE | 109.237.138.40:443 | parks-nuernberg.de | tcp |
| DE | 109.237.138.40:443 | parks-nuernberg.de | tcp |
| US | 8.8.8.8:53 | werkkring.nl | udp |
| BE | 83.217.86.218:443 | werkkring.nl | tcp |
| US | 8.8.8.8:53 | memaag.com | udp |
| US | 8.8.8.8:53 | strategicstatements.com | udp |
| US | 15.197.142.173:443 | strategicstatements.com | tcp |
Files
memory/760-54-0x0000000075D61000-0x0000000075D63000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-01-30 08:04
Reported
2022-01-30 13:33
Platform
win10-en-20211208
Max time kernel
185s
Max time network
200s
Command Line
Signatures
Sodin,Sodinokibi,REvil
Modifies extensions of user files
| Description | Indicator | Process | Target |
| File renamed | C:\Users\Admin\Pictures\SuspendSend.tiff => \??\c:\users\admin\pictures\SuspendSend.tiff.16xy5z3x | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\UnlockStep.crw => \??\c:\users\admin\pictures\UnlockStep.crw.16xy5z3x | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\CloseOpen.png => \??\c:\users\admin\pictures\CloseOpen.png.16xy5z3x | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\EditDismount.png => \??\c:\users\admin\pictures\EditDismount.png.16xy5z3x | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\RepairResolve.raw => \??\c:\users\admin\pictures\RepairResolve.raw.16xy5z3x | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\RestartGrant.crw => \??\c:\users\admin\pictures\RestartGrant.crw.16xy5z3x | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\SelectCompare.tif => \??\c:\users\admin\pictures\SelectCompare.tif.16xy5z3x | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| File opened for modification | \??\c:\users\admin\pictures\SuspendSend.tiff | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\1E8NAmhfRO = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe" | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
Enumerates connected drives
Drops file in Program Files directory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe
"C:\Users\Admin\AppData\Local\Temp\0ea283badef01744073841b226d088362ceec617232e7cafce94b74f2525bb0e.exe"
C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
Network
| Country | Destination | Domain | Proto |
| NL | 52.109.88.44:443 | tcp | |
| GB | 23.43.75.27:80 | tcp |