Analysis
- max time kernel
149s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/08/2026, 06:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Installer_91473f.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
Installer_91473f.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target Installer_91473f.msi
- Size 13.2MB
- Sample260823-g211mshe44
- SHA256 2783dbc396d12e6d7a480e9e2739cd8ff8d5018d610fb707452f75380afa7603
- MD5 4170a4ce056b6c469ddbb8e3428619dc
- SHA1 9ddcbf52fb7f0d1eeaa4d7516cc89ecad0823577
- SHA512 4ee5c378875a1f74d7660e9defe2cffa9b621a37fdb91c107eee3786814b681325065a6612ddcdfe096c61e9fd73f73072ddfe448148d70ca5df5e3192614c5a
- SSDEEP 393216:YiUNI6isalHZ9m/NjZI/i6ZB2LpgU7fpxiv24L:Y5NAINCZB2LPfip
- TLSH T164E63365F96F1B28F7183779457589824D23BC0DB748DA3271AA73E417F6AF8A2F0060
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5008 indexer_edc0.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) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 5008 indexer_edc0.exe - Drops file in Windows directory 12 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 created C:\Windows\SystemTemp\~DFA510C23EADF0C406.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF1AF6155EBE7014C2.TMP msiexec.exe File created C:\Windows\Installer\e59a4b4.msi msiexec.exe File created C:\Windows\SystemTemp\~DF4E23AFC8F63BC350.TMP msiexec.exe File opened for modification C:\Windows\Installer\e59a4b2.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\SourceHash{521C15A2-01EA-4983-8A58-5ACB0A1396E8} msiexec.exe File opened for modification C:\Windows\Installer\MSIAA30.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF6BEBBC63C719E2F3.TMP msiexec.exe File created C:\Windows\Installer\e59a4b2.msi msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 3344 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 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 = 000000000400000059e6eec40365f0360000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c012000000000000000000000000270101000088380159e6eec40000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410159e6eec4000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e359e6eec400000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e659e6eec400000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 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 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4624 msiexec.exe 4624 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3344 msiexec.exe Token: SeIncreaseQuotaPrivilege 3344 msiexec.exe Token: SeSecurityPrivilege 4624 msiexec.exe Token: SeCreateTokenPrivilege 3344 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3344 msiexec.exe Token: SeLockMemoryPrivilege 3344 msiexec.exe Token: SeIncreaseQuotaPrivilege 3344 msiexec.exe Token: SeMachineAccountPrivilege 3344 msiexec.exe Token: SeTcbPrivilege 3344 msiexec.exe Token: SeSecurityPrivilege 3344 msiexec.exe Token: SeTakeOwnershipPrivilege 3344 msiexec.exe Token: SeLoadDriverPrivilege 3344 msiexec.exe Token: SeSystemProfilePrivilege 3344 msiexec.exe Token: SeSystemtimePrivilege 3344 msiexec.exe Token: SeProfSingleProcessPrivilege 3344 msiexec.exe Token: SeIncBasePriorityPrivilege 3344 msiexec.exe Token: SeCreatePagefilePrivilege 3344 msiexec.exe Token: SeCreatePermanentPrivilege 3344 msiexec.exe Token: SeBackupPrivilege 3344 msiexec.exe Token: SeRestorePrivilege 3344 msiexec.exe Token: SeShutdownPrivilege 3344 msiexec.exe Token: SeDebugPrivilege 3344 msiexec.exe Token: SeAuditPrivilege 3344 msiexec.exe Token: SeSystemEnvironmentPrivilege 3344 msiexec.exe Token: SeChangeNotifyPrivilege 3344 msiexec.exe Token: SeRemoteShutdownPrivilege 3344 msiexec.exe Token: SeUndockPrivilege 3344 msiexec.exe Token: SeSyncAgentPrivilege 3344 msiexec.exe Token: SeEnableDelegationPrivilege 3344 msiexec.exe Token: SeManageVolumePrivilege 3344 msiexec.exe Token: SeImpersonatePrivilege 3344 msiexec.exe Token: SeCreateGlobalPrivilege 3344 msiexec.exe Token: SeBackupPrivilege 4656 vssvc.exe Token: SeRestorePrivilege 4656 vssvc.exe Token: SeAuditPrivilege 4656 vssvc.exe Token: SeBackupPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe Token: SeTakeOwnershipPrivilege 4624 msiexec.exe Token: SeRestorePrivilege 4624 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3344 msiexec.exe 3344 msiexec.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3344 msiexec.exe 4624 msiexec.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4624 wrote to memory of 4860 4624 msiexec.exe 94 PID 4624 wrote to memory of 5008 4624 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\Installer_91473f.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3344
-
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:4624 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:4860
-
-
C:\Users\Admin\AppData\Local\Qualcomm\Wireless Toolkit\indexer_edc0.exe"C:\Users\Admin\AppData\Local\Qualcomm\Wireless Toolkit\indexer_edc0.exe" /nologo "C:\Users\Admin\AppData\Local\Qualcomm\Wireless Toolkit\indexer_edc0.csproj" /nr:false2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:5008
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4656
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e59a4b3.rbs
- Size 9KB
- SHA256 c32996eadc818773bc59360f47bc45d6edb1ae86864fdeba612b800a3ad44517
- MD5 dcf8c09f78567bc1e3122f91a39d90fd
- SHA1 f006e12776d69e2b562f97704d78f108299373b7
- SHA512 b2950609af1b0ccf1bcfc3538462403a8f6acb923302894765b0f65fbc596bd8f22dcf04d0ba1f9f4416248abf6d2d1085eb51a226324b40bcc25735822f712b
- SSDEEP 96:R0VaqQ+kMutJaC+mNJoSfUq8wTACsThq7VUq8wTAC6ja1poThq7KHndvyowr6l2K:RErvCbMHwjINHwjWPCUEpo
- TLSH T16D124241BB50C4E2E86627F7C6530B683BB6F3EDD302234B084D61351B63779ED5A28A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Qualcomm\Wireless Toolkit\NodaTime.dll
- Size 17.6MB
- SHA256 4c806f7c25917c8975e949ba1b6b28046520077147c2ed8cb820f624f4c56616
- MD5 75a59c4df47372d06aaabca095f25b2b
- SHA1 7d8a1cb548d80b229e0f924d3b32fed1d8540ae8
- SHA512 afce5a56b3427c452e9aeac101a9319529bf3abb2d45393810f8c9f2adfc58a65a58e6382678f56ff34126ee5a7bd933f7ad1f3ba2b60135a6a454bf0412541b
- SSDEEP 196608:Addsk7OLdVb3fCMWM8C85DAJDy+Jh7QZ4i7HJQL3DrL:AdN7OLd96MWMUqJmqdalrJQLTrL
- TLSH T10307898130182D22DD62A52B1CFAB71167D4AC0FFBD6EF099159EF3B3D1B98E1E02519
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Qualcomm\Wireless Toolkit\indexer_edc0.csproj
- Size 545B
- SHA256 d8779fcee2ec848c91c7f640b1bc4813c7352655d9ddfecb7ff52d1397488473
- MD5 6363032b87959c3a0cf4efa1392ba7c2
- SHA1 680209315c8d30f3122a31858f157722b37e82d0
- SHA512 9dd9264cbca98468e602d8b5d962af8d3e92cf2d4b9b18cd1dbd5191c42e977cc2b0d09ec78c131ba07d7a7f4e929e3c5ef2ed50942dc613a3908abd5aa39460
- TLSH T1D2F02B0470C0ACA2A6F00A6BE9744559FAF597F764744CB8FA92B10E53A945405133B3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Qualcomm\Wireless Toolkit\indexer_edc0.exe
- Size 246KB
- SHA256 3d2b22b6bc51e0918263f4420e6bdf7d982d961b54176c470cac11841d1c9b33
- MD5 2d6ebd59b568586a8f1683b07de897e1
- SHA1 ca4af6cd9ebdcf9d29481be1a1229697cb56d54c
- SHA512 67d24d8b5bda715c6bc6c77d2dfa193d6bfca7480c2b46750d9e5b5171de5341fa64e0b02d797eca3839d1bd646d84f002ac654c8f5c0040469e8feb5d6c46d6
- SSDEEP 3072:6DEKKwBWmSEoRoocfZO8gQYiY35ePw2XpFU4rwOe1ZbZEFf02RFiZWr5MAh6i:UHK2W0u1EO80+RXf1102bio62j
- TLSH T17E345901A7EC0615F6FF0AB8B8B055158B76F867E866D75E388C61AC1F73740EA60363
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e59a4b2.msi
- Size 13.2MB
- SHA256 2783dbc396d12e6d7a480e9e2739cd8ff8d5018d610fb707452f75380afa7603
- MD5 4170a4ce056b6c469ddbb8e3428619dc
- SHA1 9ddcbf52fb7f0d1eeaa4d7516cc89ecad0823577
- SHA512 4ee5c378875a1f74d7660e9defe2cffa9b621a37fdb91c107eee3786814b681325065a6612ddcdfe096c61e9fd73f73072ddfe448148d70ca5df5e3192614c5a
- SSDEEP 393216:YiUNI6isalHZ9m/NjZI/i6ZB2LpgU7fpxiv24L:Y5NAINCZB2LPfip
- TLSH T164E63365F96F1B28F7183779457589824D23BC0DB748DA3271AA73E417F6AF8A2F0060
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 6aa96d576bd56ad8a9835c38bcfbc38a366d165828eaacab9515dfb34f8ce52a
- MD5 d3c9ae1bb7b2729f0326fd4e34d44a92
- SHA1 ad550e8f9487a83d3f1a8b0f022499b55916160b
- SHA512 29c4a73f8e1598b431174d262f7d547aab6f153cd500ea95dbe1f5bd459c8830d535b43d1568ecbe6ddf88bc882b7813ba623d88eb83cedc6eed94dae364df8d
- SSDEEP 24576:VFo3DMP1doO/vvTL/ygCCC1wfLeIpblREfUg9fMKU3MaZlTy84x2yrYj2+U:lHg
- TLSH T1AB57B22436F92210E7B79F3CA8F06A234D397D5B9D15DE8D05451B8E0822F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c4eee659-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{2fc4c94d-d808-4185-9f42-4b03fd3f5c75}_OnDiskSnapshotProp
- Size 6KB
- SHA256 1cfbf7b2522aae7fc64dd91db65e9c45cb3516539d6852bf400caa2be7afe908
- MD5 a082b2c2cac1ae580e4f8d333012b3bd
- SHA1 7b920ae4a7eac7a93e56d86ac5dee99ee515742f
- SHA512 ff05df247dac0a354b6596d058c994535cbbfe5c452b0b14273dc749010515ff87deb0002662e6ea14c27619c56532eb0d7415106954ef144bb96a6a6e09b05e
- SSDEEP 96:FNkxAeamxvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpuN:4AtKb++uVmN
- TLSH T19DD188085AF54711E2B3AB3229F18557A877B911EF33CB8E0198238E2671910F975F6F
- MD5 SHA1 SHA512 SSDEEP TLSH