Analysis
- max time kernel
74s - max time network
78s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/09/2026, 16:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
audacity-win-4.0.0-x86_64.msi
Resource
win10v2004-20260911-en
windows10-2004-x64
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
audacity-win-4.0.0-x86_64.msi
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
13 signatures
150 seconds
General
- Target audacity-win-4.0.0-x86_64.msi
- Size 47.2MB
- Sample260916-vcy2msdm91
- SHA256 9097cc8caa10c351e7fbddc7813419af31aa22f7b372f6c4ba62b6e92d2b5f0f
- MD5 ce1f7ff2e53968e8d8bc8909015c3302
- SHA1 e18ff5c3598ba80a9860ffe0bd60a41fed425a19
- SHA512 8f75d74557d18622dc96e822203ef9b28feb8ac52b56159b707048787271d1e8e0f0e120f8c76aae8b3655102dc083922fb320af734cd318b522db67d79df846
- SSDEEP 786432:ZGYd1Tteno66VsYOxEe8HslUKO9Mg/PiHXA3X568sy9iBVvZWW7DuC553O/XLyjD:vFL66pOmekGg3Z3p6vymkWJ3O/b2ek
- TLSH T1BAB733412644766AC728193189F21AF156154F38AAD6F15EBE3874C8ECB0F7087EB3DE
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
pid Process 5148 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) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: 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) \??\I: msiexec.exe File opened (read-only) \??\L: 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) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe - Drops file in Program Files directory 15 IoCs
description ioc Process File created C:\Program Files\Audacity 4\qml\Qt5Compat\GraphicalEffects\private\GaussianInnerShadow.qml msiexec.exe File created C:\Program Files\Audacity 4\bin\concrt140.dll msiexec.exe File created C:\Program Files\Audacity 4\qml\Qt5Compat\GraphicalEffects\private\GaussianDirectionalBlur.qml msiexec.exe File created C:\Program Files\Audacity 4\qml\QtQuick\Controls\Basic\impl\qtquickcontrols2basicstyleimplplugin.dll msiexec.exe File created C:\Program Files\Audacity 4\bin\Audacity4.exe msiexec.exe File created C:\Program Files\Audacity 4\bin\FLAC++.dll msiexec.exe File created C:\Program Files\Audacity 4\qml\Qt5Compat\GraphicalEffects\private\GaussianMaskedBlur.qml msiexec.exe File created C:\Program Files\Audacity 4\qml\QtQuick\Controls\Fusion\qtquickcontrols2fusionstyleplugin.dll msiexec.exe File created C:\Program Files\Audacity 4\bin\d3dcompiler_47.dll msiexec.exe File created C:\Program Files\Audacity 4\bin\FLAC.dll msiexec.exe File created C:\Program Files\Audacity 4\bin\freetype.dll msiexec.exe File created C:\Program Files\Audacity 4\qml\QtQuick\Controls\Basic\qtquickcontrols2basicstyleplugin.dll msiexec.exe File created C:\Program Files\Audacity 4\bin\crashpad_handler.exe msiexec.exe File created C:\Program Files\Audacity 4\qml\QtQuick\Controls\Fusion\impl\qtquickcontrols2fusionstyleimplplugin.dll msiexec.exe File created C:\Program Files\Audacity 4\qml\Qt5Compat\GraphicalEffects\private\qtgraphicaleffectsprivateplugin.dll msiexec.exe - Drops file in Windows directory 9 IoCs
description ioc Process File created C:\Windows\SystemTemp\~DF80A9FB57BB4D1D09.TMP msiexec.exe File created C:\Windows\Installer\e5a154e.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\~DFB88E3547729B9D55.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{8F569665-8D77-4033-9834-E956912C967B} msiexec.exe File opened for modification C:\Windows\Installer\MSI227D.tmp msiexec.exe File opened for modification C:\Windows\Installer\e5a154e.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 5772 msiexec.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 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 = 000000000400000027445be3350784180000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c012000000000000000000000000270101000088380127445be30000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410127445be3000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e327445be300000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e627445be300000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 4768 msiexec.exe 4768 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 5772 msiexec.exe Token: SeIncreaseQuotaPrivilege 5772 msiexec.exe Token: SeSecurityPrivilege 4768 msiexec.exe Token: SeCreateTokenPrivilege 5772 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5772 msiexec.exe Token: SeLockMemoryPrivilege 5772 msiexec.exe Token: SeIncreaseQuotaPrivilege 5772 msiexec.exe Token: SeMachineAccountPrivilege 5772 msiexec.exe Token: SeTcbPrivilege 5772 msiexec.exe Token: SeSecurityPrivilege 5772 msiexec.exe Token: SeTakeOwnershipPrivilege 5772 msiexec.exe Token: SeLoadDriverPrivilege 5772 msiexec.exe Token: SeSystemProfilePrivilege 5772 msiexec.exe Token: SeSystemtimePrivilege 5772 msiexec.exe Token: SeProfSingleProcessPrivilege 5772 msiexec.exe Token: SeIncBasePriorityPrivilege 5772 msiexec.exe Token: SeCreatePagefilePrivilege 5772 msiexec.exe Token: SeCreatePermanentPrivilege 5772 msiexec.exe Token: SeBackupPrivilege 5772 msiexec.exe Token: SeRestorePrivilege 5772 msiexec.exe Token: SeShutdownPrivilege 5772 msiexec.exe Token: SeDebugPrivilege 5772 msiexec.exe Token: SeAuditPrivilege 5772 msiexec.exe Token: SeSystemEnvironmentPrivilege 5772 msiexec.exe Token: SeChangeNotifyPrivilege 5772 msiexec.exe Token: SeRemoteShutdownPrivilege 5772 msiexec.exe Token: SeUndockPrivilege 5772 msiexec.exe Token: SeSyncAgentPrivilege 5772 msiexec.exe Token: SeEnableDelegationPrivilege 5772 msiexec.exe Token: SeManageVolumePrivilege 5772 msiexec.exe Token: SeImpersonatePrivilege 5772 msiexec.exe Token: SeCreateGlobalPrivilege 5772 msiexec.exe Token: SeCreateTokenPrivilege 5772 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5772 msiexec.exe Token: SeLockMemoryPrivilege 5772 msiexec.exe Token: SeIncreaseQuotaPrivilege 5772 msiexec.exe Token: SeMachineAccountPrivilege 5772 msiexec.exe Token: SeTcbPrivilege 5772 msiexec.exe Token: SeSecurityPrivilege 5772 msiexec.exe Token: SeTakeOwnershipPrivilege 5772 msiexec.exe Token: SeLoadDriverPrivilege 5772 msiexec.exe Token: SeSystemProfilePrivilege 5772 msiexec.exe Token: SeSystemtimePrivilege 5772 msiexec.exe Token: SeProfSingleProcessPrivilege 5772 msiexec.exe Token: SeIncBasePriorityPrivilege 5772 msiexec.exe Token: SeCreatePagefilePrivilege 5772 msiexec.exe Token: SeCreatePermanentPrivilege 5772 msiexec.exe Token: SeBackupPrivilege 5772 msiexec.exe Token: SeRestorePrivilege 5772 msiexec.exe Token: SeShutdownPrivilege 5772 msiexec.exe Token: SeDebugPrivilege 5772 msiexec.exe Token: SeAuditPrivilege 5772 msiexec.exe Token: SeSystemEnvironmentPrivilege 5772 msiexec.exe Token: SeChangeNotifyPrivilege 5772 msiexec.exe Token: SeRemoteShutdownPrivilege 5772 msiexec.exe Token: SeUndockPrivilege 5772 msiexec.exe Token: SeSyncAgentPrivilege 5772 msiexec.exe Token: SeEnableDelegationPrivilege 5772 msiexec.exe Token: SeManageVolumePrivilege 5772 msiexec.exe Token: SeImpersonatePrivilege 5772 msiexec.exe Token: SeCreateGlobalPrivilege 5772 msiexec.exe Token: SeCreateTokenPrivilege 5772 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5772 msiexec.exe Token: SeLockMemoryPrivilege 5772 msiexec.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5772 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5772 msiexec.exe 4768 msiexec.exe 5148 MsiExec.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4768 wrote to memory of 5148 4768 msiexec.exe 88 PID 4768 wrote to memory of 2976 4768 msiexec.exe 94 - 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\audacity-win-4.0.0-x86_64.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5772
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4768 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding F92025CAFBAE2A344E6D10AF8B81A344 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5148
-
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:2976
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:4680
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Audacity 4\bin\freetype.dll
- Size 849KB
- SHA256 715638860653c8a433f2447230191174cb18b9da2d695a6a97c0ebd161a1e92d
- MD5 4ef728cba4e3950c349d91d8d6d803a5
- SHA1 4d72598547168c9c31e68f6d98c715f73af5eb92
- SHA512 8111fdf4702a1df16f086084a4057176653da62e2b970da71fd292f773e242827f9c01acc4cf8b380f7ccdbd50525d6fb614100117d9827691c2c18197e63b58
- SSDEEP 12288:MPIeMsKT7hkZqHIba6Fxp7uz7NLT7tR8mlsak:Y1MBT24IbaexFunNLT78iO
- TLSH T11D056D85A3F810ACD6BAD17CC797975FD3B174051314ABDF06A44BAA2713FE42A3A324
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIB82B.tmp
- Size 132KB
- SHA256 7f47d98ab25cfea9b3a2e898c3376cc9ba1cd893b4948b0c27caa530fd0e34cc
- MD5 cfbb8568bd3711a97e6124c56fcfa8d9
- SHA1 d7a098ae58bdd5e93a3c1b04b3d69a14234d5e57
- SHA512 860cbf3286ac4915580cefaf56a9c3d48938eb08e3f31b7f024c4339c037d7c8bdf16e766d08106505ba535be4922a87dc46bd029aae99a64ea2fc02cf3aec04
- SSDEEP 3072:Kx2YbpcgwmiTPJDnCO+DATkURBnrskNwPj2:XXgwmY1CPx2XG2
- TLSH T1DBD39D02B5D0C473D9BE09390870DB229F7EB930DF909EDB636856699E702C19E35A37
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 ba096f2d17deef13016243c7cc5eef244c6f8dc3b6a8cf8d73c64ecc86828e2d
- MD5 e5e887dd94df15d259d3c33e2a9eeea1
- SHA1 ce73f0f7746427f7265cc5626208eaa38bbdf133
- SHA512 f215fd6d3866ce57993180dd3477001f3c923adee2f08d842e52717ef3ba28966d5d809919da0b3862492d6fc95025d0efba0ffe13d7c117a9222c2ead53e8fc
- SSDEEP 24576:eFo3DMPmdoO/vvTL/SAuOilQvru0VbJ90z48dDgm47AKJpvOMoR2uXUPKeQ:1Hw
- TLSH T14957042532F92211E7F39F3CA8F46A2349397D5B9C15DE8D45411B8E0822F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{e35b4427-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{a500e82e-cc0c-4ef3-bc86-15df2efaa6b2}_OnDiskSnapshotProp
- Size 6KB
- SHA256 0aad3f300e0c8cf93baab4fea5c6254649c9e60d854ca308af4706662ff376d8
- MD5 397913e70ba16a1b62687b505d46cd29
- SHA1 23c9b19d19bd98a07ad23d96b0c4bfb7c04866ab
- SHA512 d9617565021cc823d800ce60c3e55fd14691aea1ac9b3085b267065952f2bdd02862b3c3c8608613327fa5f4d81fb147a645cfeb53129f1a8034f48f89b077e6
- SSDEEP 96:F4BFzvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpuN:aTb++uVmN
- TLSH T17CD188184AF54711E2B3AB7128F58557A877B811EF33CB8E0198238E6621910F975F6B
- MD5 SHA1 SHA512 SSDEEP TLSH