Analysis
-
max time kernel
154s -
max time network
169s -
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
build-x64.msi
Resource
win7-20240221-en
windows7-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
build-x64.msi
Resource
win10v2004-20240226-en
windows10-2004-x64
6 signatures
150 seconds
General
-
Target
build-x64.msi
-
Size
5.8MB
-
MD5
9c02a9298b97fcfc5a75fbedf08002bd
-
SHA1
2d3bc2856c015914f2856331a0315298f3c34b0c
-
SHA256
693ff5db0a085db5094bb96cd4c0ce1d1d3fdc2fbf6b92c32836f3e61a089e7a
-
SHA512
fafe5dddb610068cb1044c803a6d681d1739904d8e0c4b2b0fc05bcd55cf9344f69e77c8627ae73713f759117d81a78855ff937ee8650b47ab18d37cb9ca34bc
-
SSDEEP
49152:ppUP3UhtSTK+0THkWsN8SDYdvH5eoQDWhbHHhZgWEF94FJy5jvrgFdbBUleY82cp:pp6nFDkEWoyvy5jvcdbBUkYC+XCFmpC
Score
6/10
Malware Config
Signatures
-
Blocklisted process makes network request 3 IoCs
flow pid Process 2 4916 msiexec.exe 4 4916 msiexec.exe 6 4916 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) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: 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 4916 msiexec.exe Token: SeIncreaseQuotaPrivilege 4916 msiexec.exe Token: SeSecurityPrivilege 1652 msiexec.exe Token: SeCreateTokenPrivilege 4916 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4916 msiexec.exe Token: SeLockMemoryPrivilege 4916 msiexec.exe Token: SeIncreaseQuotaPrivilege 4916 msiexec.exe Token: SeMachineAccountPrivilege 4916 msiexec.exe Token: SeTcbPrivilege 4916 msiexec.exe Token: SeSecurityPrivilege 4916 msiexec.exe Token: SeTakeOwnershipPrivilege 4916 msiexec.exe Token: SeLoadDriverPrivilege 4916 msiexec.exe Token: SeSystemProfilePrivilege 4916 msiexec.exe Token: SeSystemtimePrivilege 4916 msiexec.exe Token: SeProfSingleProcessPrivilege 4916 msiexec.exe Token: SeIncBasePriorityPrivilege 4916 msiexec.exe Token: SeCreatePagefilePrivilege 4916 msiexec.exe Token: SeCreatePermanentPrivilege 4916 msiexec.exe Token: SeBackupPrivilege 4916 msiexec.exe Token: SeRestorePrivilege 4916 msiexec.exe Token: SeShutdownPrivilege 4916 msiexec.exe Token: SeDebugPrivilege 4916 msiexec.exe Token: SeAuditPrivilege 4916 msiexec.exe Token: SeSystemEnvironmentPrivilege 4916 msiexec.exe Token: SeChangeNotifyPrivilege 4916 msiexec.exe Token: SeRemoteShutdownPrivilege 4916 msiexec.exe Token: SeUndockPrivilege 4916 msiexec.exe Token: SeSyncAgentPrivilege 4916 msiexec.exe Token: SeEnableDelegationPrivilege 4916 msiexec.exe Token: SeManageVolumePrivilege 4916 msiexec.exe Token: SeImpersonatePrivilege 4916 msiexec.exe Token: SeCreateGlobalPrivilege 4916 msiexec.exe Token: SeBackupPrivilege 4648 vssvc.exe Token: SeRestorePrivilege 4648 vssvc.exe Token: SeAuditPrivilege 4648 vssvc.exe Token: SeBackupPrivilege 1652 msiexec.exe Token: SeRestorePrivilege 1652 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4916 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\build-x64.msi1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4916
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1652
-
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=4092 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:81⤵PID:1480
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4648