Analysis
- max time kernel
144s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
16/02/2022, 19:08
Static task
static1
Behavioral task
behavioral1
Sample
0eeea9aeb1677d6483d239d2d51980a7.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
0eeea9aeb1677d6483d239d2d51980a7.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target 0eeea9aeb1677d6483d239d2d51980a7.exe
- Size 108KB
- Sample220216-xs8bcscbb7
- SHA256 108f7e3f550d855c0627604cf2fb83586e13fd4b40259b1eb176c3513c504a39
- MD5 0eeea9aeb1677d6483d239d2d51980a7
- SHA1 7c858aac778e6360903d52073d3170f1d3f06c3d
- SHA512 99f321e9133b2e11045233cedc6ce102b710a239d2298ae1d6c723354f31a78ef143cf9755a55c765829717df6249c88902a15384548831d2e3d303203f29f86
- MD5 SHA1 SHA512
Score
4/10
Malware Config
Signatures
- Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 4396 svchost.exe Token: SeCreatePagefilePrivilege 4396 svchost.exe Token: SeShutdownPrivilege 4396 svchost.exe Token: SeCreatePagefilePrivilege 4396 svchost.exe Token: SeShutdownPrivilege 4396 svchost.exe Token: SeCreatePagefilePrivilege 4396 svchost.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe Token: SeRestorePrivilege 4348 TiWorker.exe Token: SeSecurityPrivilege 4348 TiWorker.exe Token: SeBackupPrivilege 4348 TiWorker.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0eeea9aeb1677d6483d239d2d51980a7.exe"C:\Users\Admin\AppData\Local\Temp\0eeea9aeb1677d6483d239d2d51980a7.exe"1⤵PID:3652
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4396
-
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4348