Analysis
- max time kernel
151s - max time network
168s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
02/04/2024, 10:09
Static task
static1
Behavioral task
behavioral1
Sample
3ed9bc94879d6db3f296f8b948645a6ea9f9d4201d0209a71fbc62bf73e2e848.msi
Resource
win7-20240221-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
3ed9bc94879d6db3f296f8b948645a6ea9f9d4201d0209a71fbc62bf73e2e848.msi
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target 3ed9bc94879d6db3f296f8b948645a6ea9f9d4201d0209a71fbc62bf73e2e848.msi
- Size 3.9MB
- Sample240402-l61b5aec2t
- SHA256 3ed9bc94879d6db3f296f8b948645a6ea9f9d4201d0209a71fbc62bf73e2e848
- MD5 54c2f6b177e71ec4c262930566a282d1
- SHA1 b39e90c76e1fb6e4dc6f2d4ed034ba7b9c82bf23
- SHA512 7b84d5784626707e808bc7a8e0b15fb23f7faf3dc77e3aa720a18e89e494c98850b1b6de52b25f43463e5a39aac2db1edebbd6c891976d89facd1f775cf16e43
- SSDEEP 49152:0pUPBhGczyqOSKGLcLxxYuYLRlJ7lzkiBVlR3/BzuAPeJx3B+JLil:0pUqM9LDEKXVuAPMuW
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- 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) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: 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 4268 msiexec.exe Token: SeIncreaseQuotaPrivilege 4268 msiexec.exe Token: SeSecurityPrivilege 3576 msiexec.exe Token: SeCreateTokenPrivilege 4268 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4268 msiexec.exe Token: SeLockMemoryPrivilege 4268 msiexec.exe Token: SeIncreaseQuotaPrivilege 4268 msiexec.exe Token: SeMachineAccountPrivilege 4268 msiexec.exe Token: SeTcbPrivilege 4268 msiexec.exe Token: SeSecurityPrivilege 4268 msiexec.exe Token: SeTakeOwnershipPrivilege 4268 msiexec.exe Token: SeLoadDriverPrivilege 4268 msiexec.exe Token: SeSystemProfilePrivilege 4268 msiexec.exe Token: SeSystemtimePrivilege 4268 msiexec.exe Token: SeProfSingleProcessPrivilege 4268 msiexec.exe Token: SeIncBasePriorityPrivilege 4268 msiexec.exe Token: SeCreatePagefilePrivilege 4268 msiexec.exe Token: SeCreatePermanentPrivilege 4268 msiexec.exe Token: SeBackupPrivilege 4268 msiexec.exe Token: SeRestorePrivilege 4268 msiexec.exe Token: SeShutdownPrivilege 4268 msiexec.exe Token: SeDebugPrivilege 4268 msiexec.exe Token: SeAuditPrivilege 4268 msiexec.exe Token: SeSystemEnvironmentPrivilege 4268 msiexec.exe Token: SeChangeNotifyPrivilege 4268 msiexec.exe Token: SeRemoteShutdownPrivilege 4268 msiexec.exe Token: SeUndockPrivilege 4268 msiexec.exe Token: SeSyncAgentPrivilege 4268 msiexec.exe Token: SeEnableDelegationPrivilege 4268 msiexec.exe Token: SeManageVolumePrivilege 4268 msiexec.exe Token: SeImpersonatePrivilege 4268 msiexec.exe Token: SeCreateGlobalPrivilege 4268 msiexec.exe Token: SeBackupPrivilege 1124 vssvc.exe Token: SeRestorePrivilege 1124 vssvc.exe Token: SeAuditPrivilege 1124 vssvc.exe Token: SeBackupPrivilege 3576 msiexec.exe Token: SeRestorePrivilege 3576 msiexec.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4268 msiexec.exe - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\3ed9bc94879d6db3f296f8b948645a6ea9f9d4201d0209a71fbc62bf73e2e848.msi1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4268
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3576
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:1124
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3948 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:81⤵PID:4940