Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/07/2026, 14:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Mat-E.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
Mat-E.msi
Resource
win11ltsc2024-20260706-en
windows11-ltsc_2024-x64
13 signatures
150 seconds
General
- Target Mat-E.msi
- Size 30.6MB
- Sample260708-ryctragv3w
- SHA256 0d4943f8198fd1755040f759a10b78e39b19bbfb3d6b8f6850ce857843f1a482
- MD5 713d10df91f1bc6b5aea597eb6a4481b
- SHA1 8c44631d68453544076f17fa9d356371cd6e8545
- SHA512 d16498fb853882771831994d95f5e25fa2ba721c0c0a4ff0a702bf8d7d5c710dd757494326e1b93c31c72a4a7c9d1b90d5590e95d7a9f1827ec994ca36b75d94
- SSDEEP 786432:ZEOknu1/8VE2ZwbBLfh3bJtQRNokHN49hHIjkMN:ZEjcxBjh3bnON49hHdY
- TLSH T1D367338BE091FF27D674C430E4BCE6FD51453C320456C8BA62D4766822F6AF1B2F6989
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\A: 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) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Z: msiexec.exe - Drops file in Program Files directory 6 IoCs
description ioc Process File created C:\Program Files\Mat-E\Mat-E.bat msiexec.exe File created C:\Program Files\Mat-E\Mat-E.dll msiexec.exe File created C:\Program Files\Mat-E\laufey_webview.exe msiexec.exe File created C:\Program Files\Mat-E\.deno-desktop-app msiexec.exe File created C:\Program Files\Mat-E\.downloaded msiexec.exe File created C:\Program Files\Mat-E\AppIcon.ico msiexec.exe - Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI7F9B.tmp msiexec.exe File created C:\Windows\Installer\e587e45.msi msiexec.exe File created C:\Windows\Installer\e587e43.msi msiexec.exe File opened for modification C:\Windows\Installer\e587e43.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\SourceHash{2B0E7355-E53B-5852-BEBF-5C8A5F071F14} msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 3980 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_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\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_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe - Modifies data under HKEY_USERS 3 IoCs
description ioc Process Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe - Modifies registry class 22 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5537E0B2B35E2585EBFBC5A8F570F141 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\ProductName = "Mat-E" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\CBF932386FD5E92529C87DDF5F19B8DF msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\PackageCode = "395DA5DD2D0191F50A7DCEAD1CD95A9C" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\CBF932386FD5E92529C87DDF5F19B8DF\5537E0B2B35E2585EBFBC5A8F570F141 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\SourceList\PackageName = "Mat-E.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\Version = "16777216" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\SourceList\Media\1 = ";" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5537E0B2B35E2585EBFBC5A8F570F141\MainFeature msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5537E0B2B35E2585EBFBC5A8F570F141\DeploymentFlags = "3" msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2124 msiexec.exe 2124 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3980 msiexec.exe Token: SeIncreaseQuotaPrivilege 3980 msiexec.exe Token: SeSecurityPrivilege 2124 msiexec.exe Token: SeCreateTokenPrivilege 3980 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3980 msiexec.exe Token: SeLockMemoryPrivilege 3980 msiexec.exe Token: SeIncreaseQuotaPrivilege 3980 msiexec.exe Token: SeMachineAccountPrivilege 3980 msiexec.exe Token: SeTcbPrivilege 3980 msiexec.exe Token: SeSecurityPrivilege 3980 msiexec.exe Token: SeTakeOwnershipPrivilege 3980 msiexec.exe Token: SeLoadDriverPrivilege 3980 msiexec.exe Token: SeSystemProfilePrivilege 3980 msiexec.exe Token: SeSystemtimePrivilege 3980 msiexec.exe Token: SeProfSingleProcessPrivilege 3980 msiexec.exe Token: SeIncBasePriorityPrivilege 3980 msiexec.exe Token: SeCreatePagefilePrivilege 3980 msiexec.exe Token: SeCreatePermanentPrivilege 3980 msiexec.exe Token: SeBackupPrivilege 3980 msiexec.exe Token: SeRestorePrivilege 3980 msiexec.exe Token: SeShutdownPrivilege 3980 msiexec.exe Token: SeDebugPrivilege 3980 msiexec.exe Token: SeAuditPrivilege 3980 msiexec.exe Token: SeSystemEnvironmentPrivilege 3980 msiexec.exe Token: SeChangeNotifyPrivilege 3980 msiexec.exe Token: SeRemoteShutdownPrivilege 3980 msiexec.exe Token: SeUndockPrivilege 3980 msiexec.exe Token: SeSyncAgentPrivilege 3980 msiexec.exe Token: SeEnableDelegationPrivilege 3980 msiexec.exe Token: SeManageVolumePrivilege 3980 msiexec.exe Token: SeImpersonatePrivilege 3980 msiexec.exe Token: SeCreateGlobalPrivilege 3980 msiexec.exe Token: SeBackupPrivilege 824 vssvc.exe Token: SeRestorePrivilege 824 vssvc.exe Token: SeAuditPrivilege 824 vssvc.exe Token: SeBackupPrivilege 2124 msiexec.exe Token: SeRestorePrivilege 2124 msiexec.exe Token: SeRestorePrivilege 2124 msiexec.exe Token: SeTakeOwnershipPrivilege 2124 msiexec.exe Token: SeRestorePrivilege 2124 msiexec.exe Token: SeTakeOwnershipPrivilege 2124 msiexec.exe Token: SeBackupPrivilege 312 srtasks.exe Token: SeRestorePrivilege 312 srtasks.exe Token: SeSecurityPrivilege 312 srtasks.exe Token: SeTakeOwnershipPrivilege 312 srtasks.exe Token: SeBackupPrivilege 312 srtasks.exe Token: SeRestorePrivilege 312 srtasks.exe Token: SeSecurityPrivilege 312 srtasks.exe Token: SeTakeOwnershipPrivilege 312 srtasks.exe Token: SeRestorePrivilege 2124 msiexec.exe Token: SeTakeOwnershipPrivilege 2124 msiexec.exe Token: SeRestorePrivilege 2124 msiexec.exe Token: SeTakeOwnershipPrivilege 2124 msiexec.exe Token: SeRestorePrivilege 2124 msiexec.exe Token: SeTakeOwnershipPrivilege 2124 msiexec.exe Token: SeRestorePrivilege 2124 msiexec.exe Token: SeTakeOwnershipPrivilege 2124 msiexec.exe Token: SeRestorePrivilege 2124 msiexec.exe Token: SeTakeOwnershipPrivilege 2124 msiexec.exe Token: SeRestorePrivilege 2124 msiexec.exe Token: SeTakeOwnershipPrivilege 2124 msiexec.exe Token: SeRestorePrivilege 2124 msiexec.exe Token: SeTakeOwnershipPrivilege 2124 msiexec.exe Token: SeRestorePrivilege 2124 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3980 msiexec.exe 3980 msiexec.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2124 wrote to memory of 312 2124 msiexec.exe 101 - 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\Mat-E.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3980
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:312
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:824
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e587e44.rbs
- Size 7KB
- SHA256 4143b153d7b0dcb79df6c5fa49a88f33b2f7190cd991621acba63896b9db817a
- MD5 ea625f902aaca50d65d1a118715e7b4f
- SHA1 be1664b54114b5fa8a5c831988d4740c6903fbc7
- SHA512 bc35939637531f3310bea6252c9e87265afba56852c7cbec08af73b30cca36c927535d602ffed1f99eb88cce1502bdbcc83dc68730a1e5c7982b34f5303bbae7
- SSDEEP 96:omE2GP+GCHhEeKp0ZUwpqdq0TCsTltZUwpqdq0TC6jEVHNTltbYSO58AW/WDbCMd:9QXReLSeI/OIWeI/ObUB2MpD
- TLSH T182F1DE01B700C5D2F49E7B31CB834B213FB3E6C65300235F1A8E92685E637496EDA6DA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e587e43.msi
- Size 30.6MB
- SHA256 0d4943f8198fd1755040f759a10b78e39b19bbfb3d6b8f6850ce857843f1a482
- MD5 713d10df91f1bc6b5aea597eb6a4481b
- SHA1 8c44631d68453544076f17fa9d356371cd6e8545
- SHA512 d16498fb853882771831994d95f5e25fa2ba721c0c0a4ff0a702bf8d7d5c710dd757494326e1b93c31c72a4a7c9d1b90d5590e95d7a9f1827ec994ca36b75d94
- SSDEEP 786432:ZEOknu1/8VE2ZwbBLfh3bJtQRNokHN49hHIjkMN:ZEjcxBjh3bnON49hHdY
- TLSH T1D367338BE091FF27D674C430E4BCE6FD51453C320456C8BA62D4766822F6AF1B2F6989
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 3912607f647b96bcb6be6953a325573fba5cab991793cec881b154e9427d5339
- MD5 8193e48d270dab2ab62f3e2310e74f58
- SHA1 85f05c747bbd7ae7431a04ec72c98b3f217778a9
- SHA512 67ce5a3e6310e7d0634d0e17d204cf081b33b1691919037293482343046afe77000bf85203a8c8e68f29b5e95c38b41178ef334de19e7de9625d1c6a189f98eb
- SSDEEP 24576:iu8m+1zldoO/vvTLbWhuEGalg4kzZ1hSdnGdT+AVpUqwu2YMo/F4ZHaRk:A
- TLSH T1DC47D32437F92200E7F79F3DACF06A23493A7D5B9C159E8D45411B4E0921BB1E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{d78106ee-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{34af21d9-a031-4e57-b642-d0ec3b55a49b}_OnDiskSnapshotProp
- Size 6KB
- SHA256 3fff66f226f1b0aab6dabb8275d0daa0af4da5eed07bc9d73c05233abbe948ad
- MD5 ad22a0e541da0b20839a63b402eb5eb3
- SHA1 22832e0b5d309c3184573f6e3ff888a591af7abd
- SHA512 f08d30fd6f8053e9d50f453d116402fca7eec62007b80b58ea44b96bb48138151e294f5a66c9e65e020355aa8c034381fe7687412f4c79e7d22e48de498f82c1
- SSDEEP 96:FRJYVCvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpuN:PJRb++ZVmN
- TLSH T192D19A185AE54711E2F3AB7229F14557A477B911EF33CB8E0198238E2630A11F836F6F
- MD5 SHA1 SHA512 SSDEEP TLSH