Analysis
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max time kernel
146s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
12-02-2022 02:28
Static task
static1
Behavioral task
behavioral1
Sample
8474ef0451bb3a2bcafd4d4c557a234f8a9bf932b755df6ea03540140bfe5ca8.exe
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
8474ef0451bb3a2bcafd4d4c557a234f8a9bf932b755df6ea03540140bfe5ca8.exe
Resource
win10v2004-en-20220113
0 signatures
0 seconds
General
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Target
8474ef0451bb3a2bcafd4d4c557a234f8a9bf932b755df6ea03540140bfe5ca8.exe
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Size
3.9MB
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MD5
c34874d31aff52ee032b2e9acc176e97
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SHA1
6e55424c14ce050a91522319b4cee15e1d5452af
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SHA256
8474ef0451bb3a2bcafd4d4c557a234f8a9bf932b755df6ea03540140bfe5ca8
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SHA512
4bfb23cbd58c2cdfc242395a3e533db12a7fbf7ca78f5f76f4898fe2c8740c1d8f54fb26f58215a3df71df2c2c7b2f4ee29b054cacfdef112ca969f41966e542
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 8 IoCs
Processes:
TiWorker.exesvchost.exedescription ioc process 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 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 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
svchost.exeTiWorker.exedescription pid process Token: SeShutdownPrivilege 2228 svchost.exe Token: SeCreatePagefilePrivilege 2228 svchost.exe Token: SeShutdownPrivilege 2228 svchost.exe Token: SeCreatePagefilePrivilege 2228 svchost.exe Token: SeShutdownPrivilege 2228 svchost.exe Token: SeCreatePagefilePrivilege 2228 svchost.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe Token: SeRestorePrivilege 5028 TiWorker.exe Token: SeSecurityPrivilege 5028 TiWorker.exe Token: SeBackupPrivilege 5028 TiWorker.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8474ef0451bb3a2bcafd4d4c557a234f8a9bf932b755df6ea03540140bfe5ca8.exe"C:\Users\Admin\AppData\Local\Temp\8474ef0451bb3a2bcafd4d4c557a234f8a9bf932b755df6ea03540140bfe5ca8.exe"1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
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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