Analysis Overview
SHA256
dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60
Threat Level: Known bad
The file dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60 was found to be: Known bad.
Malicious Activity Summary
Sodin,Sodinokibi,REvil
Modifies extensions of user files
Reads user/profile data of web browsers
Enumerates connected drives
Drops file in System32 directory
Sets desktop wallpaper using registry
Drops file in Program Files directory
Drops file in Windows directory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Modifies system certificate store
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-15 10:34
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-15 10:34
Reported
2022-02-15 10:49
Platform
win7-en-20211208
Max time kernel
138s
Max time network
164s
Command Line
Signatures
Sodin,Sodinokibi,REvil
Modifies extensions of user files
| Description | Indicator | Process | Target |
| File renamed | C:\Users\Admin\Pictures\ExpandUnpublish.tif => \??\c:\users\admin\pictures\ExpandUnpublish.tif.25394 | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\NewConnect.png => \??\c:\users\admin\pictures\NewConnect.png.25394 | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\RequestCopy.png => \??\c:\users\admin\pictures\RequestCopy.png.25394 | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\SyncRead.raw => \??\c:\users\admin\pictures\SyncRead.raw.25394 | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe | N/A |
Reads user/profile data of web browsers
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\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.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\\gh33j247t.bmp" | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe | N/A |
Drops file in Program Files directory
Modifies system certificate store
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.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\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe
"C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.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 | pier40forall.org | udp |
| US | 34.102.136.180:443 | pier40forall.org | tcp |
| US | 34.102.136.180:443 | pier40forall.org | tcp |
| US | 8.8.8.8:53 | judithjansen.com | udp |
| NL | 185.135.241.57:443 | judithjansen.com | tcp |
| NL | 185.135.241.57:443 | judithjansen.com | tcp |
| US | 8.8.8.8:53 | vesinhnha.com.vn | udp |
| VN | 103.74.118.108:443 | vesinhnha.com.vn | tcp |
| US | 104.18.115.97:80 | tcp | |
| US | 8.8.8.8:53 | sexandfessenjoon.wordpress.com | udp |
| US | 192.0.78.12:443 | sexandfessenjoon.wordpress.com | tcp |
| US | 192.0.78.12:443 | sexandfessenjoon.wordpress.com | tcp |
| US | 8.8.8.8:53 | highimpactoutdoors.net | udp |
| US | 72.52.245.6:443 | highimpactoutdoors.net | tcp |
| US | 72.52.245.6:443 | highimpactoutdoors.net | tcp |
| US | 8.8.8.8:53 | ecoledansemulhouse.fr | udp |
| DE | 217.160.0.56:443 | ecoledansemulhouse.fr | tcp |
| DE | 217.160.0.56:443 | ecoledansemulhouse.fr | tcp |
| US | 8.8.8.8:53 | girlillamarketing.com | udp |
| US | 188.114.96.0:443 | girlillamarketing.com | tcp |
| US | 8.8.8.8:53 | n1-headache.com | udp |
| FR | 79.137.75.185:443 | n1-headache.com | tcp |
| FR | 79.137.75.185:443 | n1-headache.com | tcp |
| US | 8.8.8.8:53 | wsoil.com.sg | udp |
| SG | 128.199.156.29:443 | wsoil.com.sg | tcp |
| SG | 128.199.156.29:443 | wsoil.com.sg | tcp |
| US | 8.8.8.8:53 | yassir.pro | udp |
| US | 70.188.170.215:443 | yassir.pro | tcp |
| US | 45.60.0.150:443 | yassir.pro | tcp |
| US | 70.188.170.215:443 | yassir.pro | tcp |
Files
memory/744-54-0x0000000000D4B000-0x0000000000D60000-memory.dmp
memory/744-56-0x0000000000220000-0x000000000023F000-memory.dmp
memory/744-55-0x0000000000D4B000-0x0000000000D60000-memory.dmp
memory/744-57-0x0000000000400000-0x0000000000421000-memory.dmp
memory/744-58-0x0000000075341000-0x0000000075343000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-15 10:34
Reported
2022-02-15 10:50
Platform
win10v2004-en-20220113
Max time kernel
164s
Max time network
171s
Command Line
Signatures
Sodin,Sodinokibi,REvil
Reads user/profile data of web browsers
Enumerates connected drives
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.edb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\ReportingEvents.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\Logs\CBS\CBS.log | C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe | N/A |
| File opened for modification | C:\Windows\WindowsUpdate.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk | C:\Windows\system32\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe
"C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe"
C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
Network
Files
memory/3408-130-0x0000000000C38000-0x0000000000C4D000-memory.dmp
memory/3408-131-0x0000000000C38000-0x0000000000C4D000-memory.dmp
memory/3408-132-0x0000000000A50000-0x0000000000A6F000-memory.dmp
memory/3408-133-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2292-134-0x000001F146420000-0x000001F146430000-memory.dmp
memory/2292-135-0x000001F146640000-0x000001F146650000-memory.dmp
memory/2292-136-0x000001F148B40000-0x000001F148B44000-memory.dmp