Analysis
- max time kernel
136s - max time network
166s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
17/02/2022, 02:52
Static task
static1
Behavioral task
behavioral1
Sample
5e7f47464b5bbd59babb9adc9fea3ca08a7cd8e1874f977b067b78313790d5a1.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
General
- Target 5e7f47464b5bbd59babb9adc9fea3ca08a7cd8e1874f977b067b78313790d5a1.exe
- Size 169KB
- Sample220217-dct91shdck
- SHA256 5e7f47464b5bbd59babb9adc9fea3ca08a7cd8e1874f977b067b78313790d5a1
- MD5 405015782aaf62d1169c254030d66fdb
- SHA1 29d4c65b814ba75f14211381ce20e6b58a912108
- SHA512 3ffd1f482975a57d4c310ab7374f80928ec4c20c68d0640d984b3577e93e7457b2fb2629f134092025702271659457b85228845b2eede7a1d5103680d6b87409
- MD5 SHA1 SHA512
Malware Config
Signatures
- Drops file in Windows directory 8 IoCs
description ioc Process 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 File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 4188 svchost.exe Token: SeCreatePagefilePrivilege 4188 svchost.exe Token: SeShutdownPrivilege 4188 svchost.exe Token: SeCreatePagefilePrivilege 4188 svchost.exe Token: SeShutdownPrivilege 4188 svchost.exe Token: SeCreatePagefilePrivilege 4188 svchost.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe Token: SeRestorePrivilege 1996 TiWorker.exe Token: SeSecurityPrivilege 1996 TiWorker.exe Token: SeBackupPrivilege 1996 TiWorker.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5e7f47464b5bbd59babb9adc9fea3ca08a7cd8e1874f977b067b78313790d5a1.exe"C:\Users\Admin\AppData\Local\Temp\5e7f47464b5bbd59babb9adc9fea3ca08a7cd8e1874f977b067b78313790d5a1.exe"1⤵PID:3336
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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:4188
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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:1996