Analysis
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max time kernel
156s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
12-02-2022 08:39
Static task
static1
Behavioral task
behavioral1
Sample
37b7813a06255688d4d537735159d3bedff30edcde1b451f68c0d08e597d381e.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
37b7813a06255688d4d537735159d3bedff30edcde1b451f68c0d08e597d381e.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
37b7813a06255688d4d537735159d3bedff30edcde1b451f68c0d08e597d381e.exe
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Size
3.9MB
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MD5
b835e76a0c6822e0dd0ce22af71157cf
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SHA1
15e2f97ffdb259ca06bce2d1d39100be813185b2
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SHA256
37b7813a06255688d4d537735159d3bedff30edcde1b451f68c0d08e597d381e
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SHA512
df16f16f0ccbd66e127febd881804092a473892f94b28b4fc257e5d50710bd8ee7ddf20743c6b6fd5d73d9265a008042ed72819fbad1d9fdefa44ac73117118f
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 8 IoCs
Processes:
svchost.exeTiWorker.exedescription 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 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
svchost.exeTiWorker.exedescription pid process Token: SeShutdownPrivilege 4436 svchost.exe Token: SeCreatePagefilePrivilege 4436 svchost.exe Token: SeShutdownPrivilege 4436 svchost.exe Token: SeCreatePagefilePrivilege 4436 svchost.exe Token: SeShutdownPrivilege 4436 svchost.exe Token: SeCreatePagefilePrivilege 4436 svchost.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe Token: SeRestorePrivilege 3556 TiWorker.exe Token: SeSecurityPrivilege 3556 TiWorker.exe Token: SeBackupPrivilege 3556 TiWorker.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\37b7813a06255688d4d537735159d3bedff30edcde1b451f68c0d08e597d381e.exe"C:\Users\Admin\AppData\Local\Temp\37b7813a06255688d4d537735159d3bedff30edcde1b451f68c0d08e597d381e.exe"1⤵PID:5088
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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
PID:4436
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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
PID:3556