Analysis
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max time kernel
143s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231025-en -
resource tags
arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system -
submitted
08-11-2023 15:55
Static task
static1
Behavioral task
behavioral1
Sample
70c79c1d95907c47.msi
Resource
win7-20231020-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
70c79c1d95907c47.msi
Resource
win10v2004-20231025-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
70c79c1d95907c47.msi
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Size
8.5MB
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MD5
4e176a52cd2a43e85549cd10cef5b1f0
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SHA1
322a3e3fe1f260493a6f5704608e0bbea15199d6
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SHA256
eebf1a462cb8ea88eee8af609fc35d3640a2d5b42355f5d6197c7f51a4bac0bb
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SHA512
ea9d8b7101bafeae56b2f0d778fba5440652d88e70ad589be576fcab01d5c41505c1cb14dbcc2a34772da143160e41f694c0b4b5667537838af289a63c537e47
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SSDEEP
196608:ieS5hV9/S6WXbfXlTrn7HZ5AQX3AveLukj1w9vBiRU/MwZF:idhVs6WXjX9HZ5AQX32WDo0A
Score
6/10
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Y: msiexec.exe -
Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters vssvc.exe -
Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeShutdownPrivilege 4136 msiexec.exe Token: SeIncreaseQuotaPrivilege 4136 msiexec.exe Token: SeSecurityPrivilege 3516 msiexec.exe Token: SeCreateTokenPrivilege 4136 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4136 msiexec.exe Token: SeLockMemoryPrivilege 4136 msiexec.exe Token: SeIncreaseQuotaPrivilege 4136 msiexec.exe Token: SeMachineAccountPrivilege 4136 msiexec.exe Token: SeTcbPrivilege 4136 msiexec.exe Token: SeSecurityPrivilege 4136 msiexec.exe Token: SeTakeOwnershipPrivilege 4136 msiexec.exe Token: SeLoadDriverPrivilege 4136 msiexec.exe Token: SeSystemProfilePrivilege 4136 msiexec.exe Token: SeSystemtimePrivilege 4136 msiexec.exe Token: SeProfSingleProcessPrivilege 4136 msiexec.exe Token: SeIncBasePriorityPrivilege 4136 msiexec.exe Token: SeCreatePagefilePrivilege 4136 msiexec.exe Token: SeCreatePermanentPrivilege 4136 msiexec.exe Token: SeBackupPrivilege 4136 msiexec.exe Token: SeRestorePrivilege 4136 msiexec.exe Token: SeShutdownPrivilege 4136 msiexec.exe Token: SeDebugPrivilege 4136 msiexec.exe Token: SeAuditPrivilege 4136 msiexec.exe Token: SeSystemEnvironmentPrivilege 4136 msiexec.exe Token: SeChangeNotifyPrivilege 4136 msiexec.exe Token: SeRemoteShutdownPrivilege 4136 msiexec.exe Token: SeUndockPrivilege 4136 msiexec.exe Token: SeSyncAgentPrivilege 4136 msiexec.exe Token: SeEnableDelegationPrivilege 4136 msiexec.exe Token: SeManageVolumePrivilege 4136 msiexec.exe Token: SeImpersonatePrivilege 4136 msiexec.exe Token: SeCreateGlobalPrivilege 4136 msiexec.exe Token: SeBackupPrivilege 4768 vssvc.exe Token: SeRestorePrivilege 4768 vssvc.exe Token: SeAuditPrivilege 4768 vssvc.exe Token: SeBackupPrivilege 3516 msiexec.exe Token: SeRestorePrivilege 3516 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4136 msiexec.exe -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\70c79c1d95907c47.msi1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4136
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3516
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4768