Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/07/2026, 03:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
install_mal005.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
install_mal005.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
14 signatures
150 seconds
General
- Target install_mal005.msi
- Size 7.5MB
- Sample260731-eec9ysvzfs
- SHA256 9deeb40bb2e36ecc3a5bf7c6b89df39d420c608d41052e446b9c02072c310f8a
- MD5 0be5b55b48d9369c82aeea1a7cb1404e
- SHA1 ab0f54b2d03061a2496c69fc208bae3085f193b3
- SHA512 9aed235028fc4fa32c9b5d69bd6267b7dcf8ea6a2c52a8baf897dff2420f3a504fae9c5755f6cde5486e2b4a8d1196591f67c72af933520d487f22b14dcdd844
- SSDEEP 196608:8JDpXvRhLBR/nDU6WVC2zFbP8B0FgYLiK6:cDp/RNBJnh/2zdP00iYuK6
- TLSH T1438633C5BCCA3BB5D053CBB4A59272AEBC187FE4BA728C4673D972085C727262375244
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
pid Process 2608 MsiExec.exe - Badlisted process makes network request 10 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 2608 MsiExec.exe 3 2608 MsiExec.exe 4 2608 MsiExec.exe 7 2608 MsiExec.exe 8 2608 MsiExec.exe 9 2608 MsiExec.exe 12 2608 MsiExec.exe 13 2608 MsiExec.exe 14 2608 MsiExec.exe 17 2608 MsiExec.exe - 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) \??\D: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: 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) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\X: msiexec.exe - Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0766DB9AB186806BB9A6B6802D3BA734 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0766DB9AB186806BB9A6B6802D3BA734 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe - Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\Installer\e59579c.msi msiexec.exe 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 created C:\Windows\SystemTemp\~DF2AABF318E792D40F.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{4CA0D086-AA26-797D-3C5F-028810CDD1E6} msiexec.exe File opened for modification C:\Windows\Installer\MSI5D3A.tmp msiexec.exe File created C:\Windows\Installer\e59579c.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\SystemTemp\~DF5942A1005B99A429.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI5C9D.tmp msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 6052 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 = 0000000004000000508ea0cb0cbd3e300000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c0120000000000000000000000002701010000883801508ea0cb0000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e84101508ea0cb000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e3508ea0cb00000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e6508ea0cb00000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 6 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" MsiExec.exe - Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 4564 msiexec.exe 4564 msiexec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe 2608 MsiExec.exe - Suspicious use of AdjustPrivilegeToken 51 IoCs
description pid Process Token: SeShutdownPrivilege 6052 msiexec.exe Token: SeIncreaseQuotaPrivilege 6052 msiexec.exe Token: SeSecurityPrivilege 4564 msiexec.exe Token: SeCreateTokenPrivilege 6052 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 6052 msiexec.exe Token: SeLockMemoryPrivilege 6052 msiexec.exe Token: SeIncreaseQuotaPrivilege 6052 msiexec.exe Token: SeMachineAccountPrivilege 6052 msiexec.exe Token: SeTcbPrivilege 6052 msiexec.exe Token: SeSecurityPrivilege 6052 msiexec.exe Token: SeTakeOwnershipPrivilege 6052 msiexec.exe Token: SeLoadDriverPrivilege 6052 msiexec.exe Token: SeSystemProfilePrivilege 6052 msiexec.exe Token: SeSystemtimePrivilege 6052 msiexec.exe Token: SeProfSingleProcessPrivilege 6052 msiexec.exe Token: SeIncBasePriorityPrivilege 6052 msiexec.exe Token: SeCreatePagefilePrivilege 6052 msiexec.exe Token: SeCreatePermanentPrivilege 6052 msiexec.exe Token: SeBackupPrivilege 6052 msiexec.exe Token: SeRestorePrivilege 6052 msiexec.exe Token: SeShutdownPrivilege 6052 msiexec.exe Token: SeDebugPrivilege 6052 msiexec.exe Token: SeAuditPrivilege 6052 msiexec.exe Token: SeSystemEnvironmentPrivilege 6052 msiexec.exe Token: SeChangeNotifyPrivilege 6052 msiexec.exe Token: SeRemoteShutdownPrivilege 6052 msiexec.exe Token: SeUndockPrivilege 6052 msiexec.exe Token: SeSyncAgentPrivilege 6052 msiexec.exe Token: SeEnableDelegationPrivilege 6052 msiexec.exe Token: SeManageVolumePrivilege 6052 msiexec.exe Token: SeImpersonatePrivilege 6052 msiexec.exe Token: SeCreateGlobalPrivilege 6052 msiexec.exe Token: SeBackupPrivilege 4964 vssvc.exe Token: SeRestorePrivilege 4964 vssvc.exe Token: SeAuditPrivilege 4964 vssvc.exe Token: SeBackupPrivilege 4564 msiexec.exe Token: SeRestorePrivilege 4564 msiexec.exe Token: SeRestorePrivilege 4564 msiexec.exe Token: SeTakeOwnershipPrivilege 4564 msiexec.exe Token: SeRestorePrivilege 4564 msiexec.exe Token: SeTakeOwnershipPrivilege 4564 msiexec.exe Token: SeRestorePrivilege 4564 msiexec.exe Token: SeTakeOwnershipPrivilege 4564 msiexec.exe Token: SeBackupPrivilege 3136 srtasks.exe Token: SeRestorePrivilege 3136 srtasks.exe Token: SeSecurityPrivilege 3136 srtasks.exe Token: SeTakeOwnershipPrivilege 3136 srtasks.exe Token: SeBackupPrivilege 3136 srtasks.exe Token: SeRestorePrivilege 3136 srtasks.exe Token: SeSecurityPrivilege 3136 srtasks.exe Token: SeTakeOwnershipPrivilege 3136 srtasks.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 6052 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 6052 msiexec.exe 4564 msiexec.exe 2608 MsiExec.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4564 wrote to memory of 3136 4564 msiexec.exe 94 PID 4564 wrote to memory of 2608 4564 msiexec.exe 96 - 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\install_mal005.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:6052
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4564 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:3136
-
-
C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 27FCDDD1E07154BED99B3C5366F9A46F E Global\MSI00002⤵
- Loads dropped DLL
- Badlisted process makes network request
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2608
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4964
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4952
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\Installer\MSI5D3A.tmp
- Size 7.4MB
- SHA256 e246f2b495c8455d02afb9b05b8a681188e710cb879eb64436f412725012f260
- MD5 4f0468afe6736bd82a1c4919ed322e60
- SHA1 977dfc7be5c25ab5e9e7ad1ee3856596e2c10be2
- SHA512 a2be6b26243c1012f64017ce44e30b1f5aff0ce707d7b24478495818d8ebb03d3b4c73f3e8f457343d1432e54de7fa706836a661b6f329f3ffd20c2331d1ed4f
- SSDEEP 196608:KJDpXvRhLBR/nDU6WVC2pFbP8B0FgYLiKC:yDp/RNBJnh/2pdP00iYuKC
- TLSH T1917633C5B8CA3BB5D067CBB8A591316EBC197FE5F9724C4977D966089CA272B3334200
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 8cde2c927384d29198a8b09729724217fd85b9fbbf7b2e65821d1fb15811f0cc
- MD5 f7dcfff246cdcdc91cc0c44cb87e2ae1
- SHA1 79a360ccfe68bf47bf69bc4545c9f9da4a2d49fd
- SHA512 c1b25447966cc5f122b7ff963fef5b0ffcc43f59a3779f5d67172388d4a9ff134baf1c78409193c76347b90e54d055f4484c87d64ae95f204a4b77bcdcdc6981
- SSDEEP 24576:YFo3DMP1doO/vvTL/yQqKC1gP7egB7tZUHMo93Uy8PE6JdrasIBm6jgb+O8:4Hg
- TLSH T18857A31437F92140E7B79E3CA8F06A234D397D5BAC19DE8D45411B4E0922FB1E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{cba08e50-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{5a630386-925b-4567-bb39-7517eb39ea3c}_OnDiskSnapshotProp
- Size 6KB
- SHA256 cf38b70e9cddbcd0d478bebc1fe1331b68e6f13bc9f0aa3cb97d9c3030ef04be
- MD5 f1c8c11c9a8a27dc5dfa090b2b0af8ed
- SHA1 7129903b6714d43af7744edf66f3e78365511b60
- SHA512 934b87e7ba8e111c8d52407f7f460a438a831d1d08a1c9722c622677bbf897ea6a372b8d175c5b0cf0500ca92ed0bd92fc2b7e12c63276ef93c6b0acd9fcae48
- SSDEEP 96:FkXSjnavc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:O9b++uVm
- TLSH T18ED199085AE54711E2B3AB722DF18557A837B911EF33CB8E0198238E6631910F975F6B
- MD5 SHA1 SHA512 SSDEEP TLSH