Analysis
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max time kernel
147s -
max time network
178s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
20-12-2023 02:09
Static task
static1
Behavioral task
behavioral1
Sample
266e982351ed00f0eacab6814ad2e0f027cbee12745f5ff8ed8f22646634ee55.msi
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
266e982351ed00f0eacab6814ad2e0f027cbee12745f5ff8ed8f22646634ee55.msi
Resource
win10v2004-20231215-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
266e982351ed00f0eacab6814ad2e0f027cbee12745f5ff8ed8f22646634ee55.msi
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Size
1.6MB
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MD5
4c1533a5a7e594c0db847f6140d99614
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SHA1
139708cc0c2dcc92df3d6bc8500209a7b0a0dc0c
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SHA256
266e982351ed00f0eacab6814ad2e0f027cbee12745f5ff8ed8f22646634ee55
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SHA512
a0744965d0a6806cd0896f06d5e24c5357b199552c12360105012f76232a89efa0a94211059bb1d9771707b70c22753f44064fa9dba2d27752a5bdef56d839e4
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SSDEEP
49152:dv8Uu7k9SFryQ3LZ/grnyZbAJDoNnOnAM9ThwM65XqYJ:dv7u7kcFrXLEJv79V6V
Score
6/10
Malware Config
Signatures
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Blocklisted process makes network request 2 IoCs
flow pid Process 32 392 msiexec.exe 35 392 msiexec.exe -
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) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: 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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters vssvc.exe 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 -
Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeShutdownPrivilege 392 msiexec.exe Token: SeIncreaseQuotaPrivilege 392 msiexec.exe Token: SeSecurityPrivilege 4796 msiexec.exe Token: SeCreateTokenPrivilege 392 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 392 msiexec.exe Token: SeLockMemoryPrivilege 392 msiexec.exe Token: SeIncreaseQuotaPrivilege 392 msiexec.exe Token: SeMachineAccountPrivilege 392 msiexec.exe Token: SeTcbPrivilege 392 msiexec.exe Token: SeSecurityPrivilege 392 msiexec.exe Token: SeTakeOwnershipPrivilege 392 msiexec.exe Token: SeLoadDriverPrivilege 392 msiexec.exe Token: SeSystemProfilePrivilege 392 msiexec.exe Token: SeSystemtimePrivilege 392 msiexec.exe Token: SeProfSingleProcessPrivilege 392 msiexec.exe Token: SeIncBasePriorityPrivilege 392 msiexec.exe Token: SeCreatePagefilePrivilege 392 msiexec.exe Token: SeCreatePermanentPrivilege 392 msiexec.exe Token: SeBackupPrivilege 392 msiexec.exe Token: SeRestorePrivilege 392 msiexec.exe Token: SeShutdownPrivilege 392 msiexec.exe Token: SeDebugPrivilege 392 msiexec.exe Token: SeAuditPrivilege 392 msiexec.exe Token: SeSystemEnvironmentPrivilege 392 msiexec.exe Token: SeChangeNotifyPrivilege 392 msiexec.exe Token: SeRemoteShutdownPrivilege 392 msiexec.exe Token: SeUndockPrivilege 392 msiexec.exe Token: SeSyncAgentPrivilege 392 msiexec.exe Token: SeEnableDelegationPrivilege 392 msiexec.exe Token: SeManageVolumePrivilege 392 msiexec.exe Token: SeImpersonatePrivilege 392 msiexec.exe Token: SeCreateGlobalPrivilege 392 msiexec.exe Token: SeBackupPrivilege 3684 vssvc.exe Token: SeRestorePrivilege 3684 vssvc.exe Token: SeAuditPrivilege 3684 vssvc.exe Token: SeBackupPrivilege 4796 msiexec.exe Token: SeRestorePrivilege 4796 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 392 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\266e982351ed00f0eacab6814ad2e0f027cbee12745f5ff8ed8f22646634ee55.msi1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:392
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4796
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:3684