Analysis
- max time kernel
38s - max time network
41s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/07/2026, 15:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5c41e94e16d97a8e8602b8f21a6284c56edee42726a6d735d16b299dae10b815.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
40 seconds
Behavioral task
behavioral2
Sample
5c41e94e16d97a8e8602b8f21a6284c56edee42726a6d735d16b299dae10b815.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
13 signatures
40 seconds
General
- Target 5c41e94e16d97a8e8602b8f21a6284c56edee42726a6d735d16b299dae10b815.msi
- Size 7.7MB
- Sample260728-s2jbdazyhs
- SHA256 5c41e94e16d97a8e8602b8f21a6284c56edee42726a6d735d16b299dae10b815
- MD5 bab6a9c8235038b3ebc4ccb0298005cd
- SHA1 9b6d399855b438ed0ba75828a9ce158ab17c201f
- SHA512 13485cc0da540c2aed9cdcdaaf5173885fce2c2a01193dce7622e8d3aa391a00a5882f48b58e67ff8eef5d90b5c1c5dca3b97125833888e7ca978c5032bc0c88
- SSDEEP 196608:x+b6VoPKiXflNXSPb59Rg1dHklfTjJrGQbtr:xzoVf/SPV9CG/JrF
- TLSH T16C8633C63CCA37B1D087C7F04153A09EB12A3FC27E669D0B6BD875444E32A1959B739A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
pid Process 3856 MsiExec.exe - Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 28 3856 MsiExec.exe 32 3856 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) \??\H: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\G: 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) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\G: 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) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\O: msiexec.exe - Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSI82E7.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI8355.tmp msiexec.exe File created C:\Windows\Installer\e5881dd.msi msiexec.exe File opened for modification C:\Windows\Installer\e5881dd.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\SourceHash{1A6C27A2-FA3D-F13A-46E4-B05FDEE281FB} msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 1508 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 = 0000000004000000ee0681d78f5363a20000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000c01200000000ffffffff000000002701010000080000ee0681d70000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d01200000000000020ed35000000ffffffff000000000700010000680900ee0681d7000000000000d012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0ff350000000000000005000000ffffffff000000000700010000f8ff1aee0681d7000000000000f0ff350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0ff3a0000000000000005000000ffffffff000000000700010000f87f1dee0681d7000000000000f0ff3a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 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 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 - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2124 msiexec.exe 2124 msiexec.exe 3856 MsiExec.exe 3856 MsiExec.exe 3856 MsiExec.exe 3856 MsiExec.exe 3856 MsiExec.exe 3856 MsiExec.exe 3856 MsiExec.exe 3856 MsiExec.exe - Suspicious use of AdjustPrivilegeToken 51 IoCs
description pid Process Token: SeShutdownPrivilege 1508 msiexec.exe Token: SeIncreaseQuotaPrivilege 1508 msiexec.exe Token: SeSecurityPrivilege 2124 msiexec.exe Token: SeCreateTokenPrivilege 1508 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1508 msiexec.exe Token: SeLockMemoryPrivilege 1508 msiexec.exe Token: SeIncreaseQuotaPrivilege 1508 msiexec.exe Token: SeMachineAccountPrivilege 1508 msiexec.exe Token: SeTcbPrivilege 1508 msiexec.exe Token: SeSecurityPrivilege 1508 msiexec.exe Token: SeTakeOwnershipPrivilege 1508 msiexec.exe Token: SeLoadDriverPrivilege 1508 msiexec.exe Token: SeSystemProfilePrivilege 1508 msiexec.exe Token: SeSystemtimePrivilege 1508 msiexec.exe Token: SeProfSingleProcessPrivilege 1508 msiexec.exe Token: SeIncBasePriorityPrivilege 1508 msiexec.exe Token: SeCreatePagefilePrivilege 1508 msiexec.exe Token: SeCreatePermanentPrivilege 1508 msiexec.exe Token: SeBackupPrivilege 1508 msiexec.exe Token: SeRestorePrivilege 1508 msiexec.exe Token: SeShutdownPrivilege 1508 msiexec.exe Token: SeDebugPrivilege 1508 msiexec.exe Token: SeAuditPrivilege 1508 msiexec.exe Token: SeSystemEnvironmentPrivilege 1508 msiexec.exe Token: SeChangeNotifyPrivilege 1508 msiexec.exe Token: SeRemoteShutdownPrivilege 1508 msiexec.exe Token: SeUndockPrivilege 1508 msiexec.exe Token: SeSyncAgentPrivilege 1508 msiexec.exe Token: SeEnableDelegationPrivilege 1508 msiexec.exe Token: SeManageVolumePrivilege 1508 msiexec.exe Token: SeImpersonatePrivilege 1508 msiexec.exe Token: SeCreateGlobalPrivilege 1508 msiexec.exe Token: SeBackupPrivilege 2376 vssvc.exe Token: SeRestorePrivilege 2376 vssvc.exe Token: SeAuditPrivilege 2376 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: SeRestorePrivilege 2124 msiexec.exe Token: SeTakeOwnershipPrivilege 2124 msiexec.exe Token: SeBackupPrivilege 3032 srtasks.exe Token: SeRestorePrivilege 3032 srtasks.exe Token: SeSecurityPrivilege 3032 srtasks.exe Token: SeTakeOwnershipPrivilege 3032 srtasks.exe Token: SeBackupPrivilege 3032 srtasks.exe Token: SeRestorePrivilege 3032 srtasks.exe Token: SeSecurityPrivilege 3032 srtasks.exe Token: SeTakeOwnershipPrivilege 3032 srtasks.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1508 msiexec.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2124 wrote to memory of 3032 2124 msiexec.exe 97 PID 2124 wrote to memory of 3856 2124 msiexec.exe 99 - 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\5c41e94e16d97a8e8602b8f21a6284c56edee42726a6d735d16b299dae10b815.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1508
-
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 WriteProcessMemory
PID:2124 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:3032
-
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding E069FEEC94824B7FC158362230BDE224 E Global\MSI00002⤵
- Loads dropped DLL
- Badlisted process makes network request
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3856
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2376
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\Installer\MSI8355.tmp
- Size 7.7MB
- SHA256 91f782f7de6444b31eaa2be85328a881e1368d8615041ca15fc1cde11a0ed9fd
- MD5 1784e755c5e4fdb8c048c128b837fb86
- SHA1 b7093840fe85e22b9c7fe6868f03502870e741c3
- SHA512 e6d4f218c178a4027d053de98f76ce229a5349927ea12b011600103364c41b6e5e5a7b11b98ff228f065c266c4b2c772375539fd0aa5b02ec419eed27042db91
- SSDEEP 196608:G+b6VoPKiXflNXSPb59Rg1dHklfTjJrGQbt5:GzoVf/SPt9CG/Jrv
- TLSH T1AD8633C63CCA33B1D097D7F14252709EB11A33C27E666D0B6ADC69444E32E0D59BB39A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 7ee8e3a3d1d92b2bd4658e206984068a256234728883401d324553365c66a7ad
- MD5 b86ddec1bf6780fe7a1f1bec8014870b
- SHA1 c341244e68df167f900ce28a3157d9c3bf569850
- SHA512 f8c39ce7c8c5d13c0524865f043febbc17dc60f16cb5bc9096e81fea4ebc0c61f254623cabff5ea9207b26e3bb1fa3fb1a4a949390d664523a4f1ed81ace4534
- SSDEEP 24576:Nu8m+1zydoO/vvTLbWhuEGalg4kzZ1hSdnGdT+AVpUqwu2YMo/F4ZHaRk:w
- TLSH T16C47D32437F92200E7F79F3DACF06A23493A7D5B9C159E8D45411B4E0921BB1E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{d78106ee-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{7fc30b02-1445-4958-90c0-fa38a9d15650}_OnDiskSnapshotProp
- Size 6KB
- SHA256 909fece0fd3ede2f16777089a05505759d001a8fc60b712544d93cec3d382a27
- MD5 8ee827631a6c074a6164aeef31acb02a
- SHA1 e4ce27ecf7b97cc1da70e0357f0dbd72ac6a35fa
- SHA512 cbdca290883230db1f5a7d8699f1aa2b1f216d7d2ee767ca9d8661aa585d22a765226cee06bb0d290e29281fd8c848d77d2595b4e2012da20726a1611467833a
- SSDEEP 96:FgzDEVHvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:2kb++ZVm
- TLSH T1D4D189185AF54311E2B3AB7129F14557A477B911EF33CB8E0198638E6630A10F876F6B
- MD5 SHA1 SHA512 SSDEEP TLSH