Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/07/2026, 00:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Document.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
Document.msi
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target Document.msi
- Size 8.2MB
- Sample260701-aps1yacy91
- SHA256 494a60d50bb6706086692d1fd2f957dd891a37acb549106052d662130f2d071c
- MD5 7e5348891fd197c26cfc72842fdeee4a
- SHA1 2466596972214eaf4a362a02025d84375e7e4998
- SHA512 083b93abfc846213ca1867eedff947d63ce6c35428818a72dcc89312262cac3c3e1db1d1927260782d049dd1b7b3291a76544593f3c347c653cafe745b9b893c
- SSDEEP 196608:sW+PiNKQW/VGfv3Ebh1Sv8/7iej+7xM1bJDVCTx4:71/oSOh4xMLUTx4
- TLSH T149963329B7D409AAE8778275C8674121EF717C493720DA9F47A4B11C9F3B7A0B5BB302
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 5956 msiexec.exe 4 3024 rundll32.exe - Loads dropped DLL 8 IoCs
pid Process 5180 MsiExec.exe 1476 rundll32.exe 1476 rundll32.exe 1476 rundll32.exe 5180 MsiExec.exe 3024 rundll32.exe 3024 rundll32.exe 3024 rundll32.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) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\X: 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) \??\N: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\Q: msiexec.exe 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) \??\D: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: 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) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe - Drops file in Windows directory 11 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\MSI599F.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI5D1B.tmp msiexec.exe File opened for modification C:\Windows\Installer\SFXCAD7ABD91A3941CA6AF2E2C73CBFEDA991\Atera.Agent.Installer.Msi.Ca.dll rundll32.exe File opened for modification C:\Windows\Installer\SFXCAD7ABD91A3941CA6AF2E2C73CBFEDA991\WixToolset.Dtf.WindowsInstaller.dll rundll32.exe File created C:\Windows\Installer\e595460.msi msiexec.exe File opened for modification C:\Windows\Installer\SFXCA7464E188C444CA5AF14C8FC0175A2A5E\Atera.Agent.Installer.Msi.Ca.dll rundll32.exe File opened for modification C:\Windows\Installer\SFXCA7464E188C444CA5AF14C8FC0175A2A5E\WixToolset.Dtf.WindowsInstaller.dll rundll32.exe File opened for modification C:\Windows\Installer\SFXCA7464E188C444CA5AF14C8FC0175A2A5E\CustomAction.config rundll32.exe File opened for modification C:\Windows\Installer\SFXCAD7ABD91A3941CA6AF2E2C73CBFEDA991\CustomAction.config rundll32.exe File opened for modification C:\Windows\Installer\e595460.msi msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 5956 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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe - Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeShutdownPrivilege 5956 msiexec.exe Token: SeIncreaseQuotaPrivilege 5956 msiexec.exe Token: SeSecurityPrivilege 5488 msiexec.exe Token: SeCreateTokenPrivilege 5956 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5956 msiexec.exe Token: SeLockMemoryPrivilege 5956 msiexec.exe Token: SeIncreaseQuotaPrivilege 5956 msiexec.exe Token: SeMachineAccountPrivilege 5956 msiexec.exe Token: SeTcbPrivilege 5956 msiexec.exe Token: SeSecurityPrivilege 5956 msiexec.exe Token: SeTakeOwnershipPrivilege 5956 msiexec.exe Token: SeLoadDriverPrivilege 5956 msiexec.exe Token: SeSystemProfilePrivilege 5956 msiexec.exe Token: SeSystemtimePrivilege 5956 msiexec.exe Token: SeProfSingleProcessPrivilege 5956 msiexec.exe Token: SeIncBasePriorityPrivilege 5956 msiexec.exe Token: SeCreatePagefilePrivilege 5956 msiexec.exe Token: SeCreatePermanentPrivilege 5956 msiexec.exe Token: SeBackupPrivilege 5956 msiexec.exe Token: SeRestorePrivilege 5956 msiexec.exe Token: SeShutdownPrivilege 5956 msiexec.exe Token: SeDebugPrivilege 5956 msiexec.exe Token: SeAuditPrivilege 5956 msiexec.exe Token: SeSystemEnvironmentPrivilege 5956 msiexec.exe Token: SeChangeNotifyPrivilege 5956 msiexec.exe Token: SeRemoteShutdownPrivilege 5956 msiexec.exe Token: SeUndockPrivilege 5956 msiexec.exe Token: SeSyncAgentPrivilege 5956 msiexec.exe Token: SeEnableDelegationPrivilege 5956 msiexec.exe Token: SeManageVolumePrivilege 5956 msiexec.exe Token: SeImpersonatePrivilege 5956 msiexec.exe Token: SeCreateGlobalPrivilege 5956 msiexec.exe Token: SeBackupPrivilege 1356 vssvc.exe Token: SeRestorePrivilege 1356 vssvc.exe Token: SeAuditPrivilege 1356 vssvc.exe Token: SeBackupPrivilege 5488 msiexec.exe Token: SeRestorePrivilege 5488 msiexec.exe Token: SeRestorePrivilege 5488 msiexec.exe Token: SeTakeOwnershipPrivilege 5488 msiexec.exe Token: SeRestorePrivilege 5488 msiexec.exe Token: SeTakeOwnershipPrivilege 5488 msiexec.exe Token: SeDebugPrivilege 1476 rundll32.exe Token: SeRestorePrivilege 5488 msiexec.exe Token: SeTakeOwnershipPrivilege 5488 msiexec.exe Token: SeDebugPrivilege 3024 rundll32.exe Token: SeBackupPrivilege 2020 srtasks.exe Token: SeRestorePrivilege 2020 srtasks.exe Token: SeSecurityPrivilege 2020 srtasks.exe Token: SeTakeOwnershipPrivilege 2020 srtasks.exe Token: SeBackupPrivilege 2020 srtasks.exe Token: SeRestorePrivilege 2020 srtasks.exe Token: SeSecurityPrivilege 2020 srtasks.exe Token: SeTakeOwnershipPrivilege 2020 srtasks.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5956 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5956 msiexec.exe 5488 msiexec.exe 5180 MsiExec.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 5488 wrote to memory of 2020 5488 msiexec.exe 93 PID 5488 wrote to memory of 5180 5488 msiexec.exe 95 PID 5180 wrote to memory of 1476 5180 MsiExec.exe 96 PID 5180 wrote to memory of 3024 5180 MsiExec.exe 97 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Document.msi1⤵
- Badlisted process makes network request
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5956
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5488 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:2020
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding B0EFBBDFFD48A535D98AEA6474DF3AAA2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5180 -
C:\Windows\system32\rundll32.exerundll32.exe "C:\Windows\Installer\MSI599F.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240737078 2 Atera.Agent.Installer.Msi.Ca!Atera.Agent.Installer.Msi.Ca.CustomActions.GenerateAgentId3⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1476
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C:\Windows\system32\rundll32.exerundll32.exe "C:\Windows\Installer\MSI5D1B.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240737609 6 Atera.Agent.Installer.Msi.Ca!Atera.Agent.Installer.Msi.Ca.CustomActions.ShouldContinueInstallation3⤵
- Badlisted process makes network request
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3024
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:1356
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\Installer\MSI599F.tmp
- Size 345KB
- SHA256 a0574813737fe8e23677412214bef4ae410b7eb4dfb09706f2d24cb99aaf5f2c
- MD5 665daf5fbebbdd23080244555069d3d1
- SHA1 7669842fe526034e5e3ba84581ba0281d2b1ce42
- SHA512 ccbd9216d88555941808736aca0ec07f47ba15b0f6c635efd9cfb65dcc6773846672989e643e69cc2c76dc150d25053c9262064f06fe937aa507eadfae72a5e3
- SSDEEP 6144:apUNpIx1IWpJHOrwIBaiRdZi2LsJoKepBC0:BNp21IWpJkBdFoozpBC0
- TLSH T18A74BE1577F809B9FCBB563998630905D6737C515B31CB9F03A0424E9F3B790AA3AB22
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\SFXCA7464E188C444CA5AF14C8FC0175A2A5E\Atera.Agent.Installer.Msi.Ca.dll
- Size 71KB
- SHA256 f9284bb2085a89a1462ec562e3e8ac5eca849e42e22bd084d5e7d8904b64e0c8
- MD5 fabcf16e4c1cff13a1a9f6ae03668821
- SHA1 3bccd51b86c238a407cf5b8bd48a3f23e53581cb
- SHA512 52fe3b3a38f86f6484e685f02cbf94796e032d642dac7bcfa5a0cb1c9370fd7b8bf94c530e062e0e5fdbe9011980868653c30a6c2913ba50d93d6d741b824253
- SSDEEP 1536:JK+zKxP9Zmxkwd/ebJOQMGaAOeZ6bFn0OZWDDRM7:JKHNyxIJFOG6b50mWDE
- TLSH T1A263F48177F84629F2FF6F78BD7454044AB3BD166831EA5E1A50205E0A73BC0EA60B77
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\SFXCAD7ABD91A3941CA6AF2E2C73CBFEDA991\CustomAction.config
- Size 956B
- SHA256 2dbc73a3bc444a9119c9b5e20276698384d9ad9535a8a7547c44d1b9a8d67346
- MD5 a9088b24614c12b70af6ae9669a4a4b1
- SHA1 d72efa4e0c7bd733ed3d51831ead7031175c27e0
- SHA512 14090969a71b6c80023da29dc8582aded6d26ca349966767ce22102080abce118b846a47ea2b9abe2d5f6a788bc083031d27fdee4103e2e4b99d29c2ac494d7c
- TLSH T10811D00D4A946B7724312793BFACA1C4E76194BA3994411CB49BB9151F39938176338F
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\Installer\SFXCAD7ABD91A3941CA6AF2E2C73CBFEDA991\WixToolset.Dtf.WindowsInstaller.dll
- Size 193KB
- SHA256 a614884ea627da1925131ebf41e8ae202caeac0fe543b86384f5eb2bfaf1aa75
- MD5 ef8d5785ac8669f5fd54e22f52770e6b
- SHA1 4c94ae7ef233be33a56c0a5d9b8e2211d5d5792c
- SHA512 ab3b140bd6531f22e994606820e6511442c23d9015b1e1a38aaed43aa42ba29a996511151d0b3a383c05c2b11f670e52cdd7f507ad1a1ad8cebea57fb22ade5a
- SSDEEP 3072:8Of7tVL+l4lj19l4uDHYHj69UgoTqdda7CnfKlRUjW01KytaljYqCDPC:8gQQx54Hj6jomdrzalMqb
- TLSH T14A149C2A57F84B3ECEFF8778E2614252C7B1F1E67103DB1D9D8281A52163784B682397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 65563368fcc22d5fe09447f315d07e343c3c1603b3fe54a2fcec259209158109
- MD5 127ec69284fc3cc202a1d75ce5e730cd
- SHA1 c1052c34c23c21fb3c142eb73c0aa88e81588b78
- SHA512 3739df91dc5adebf4ce66e8123a5e97ab692eca65372f80d74f54926a493da90f880349b6356ecf2868128e6162880939c949863303799b41042509fb1fd4af6
- SSDEEP 24576:DFo3DMP/doO/vvTL/CAd9SlgPre3Wrae0A7PtwzlLIz6ZKMN84h29E3cZup:1Hs
- TLSH T1B457B12436F92250E7B79E3CA8F06A234D3A7D5B9C15DE8D45411B8E0C22F71E872F66
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{0f4b7dd8-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{f51a09cc-ea37-4f7b-bf76-8c69260db3c2}_OnDiskSnapshotProp
- Size 6KB
- SHA256 ba9af8e9392727b97bcbd8894862820b20f531592299d7e8d7ea7bca8258bd08
- MD5 1fd8a8e63db7dc24f8d7aa64c74bba48
- SHA1 ba045c5c69cd0a137e637834f2ba82736c128382
- SHA512 2448d72c1c0dfe38a9f05e3c09ecdf43835fbdc1960a18e81fe61858b9e6a098c54bb0176bc64171c6a4e0c3ec24acc1e76332608ed7e97396d05e7d195a811e
- SSDEEP 96:FE3sI/vc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:Sbzb++uVm
- TLSH T136D1991C5AE54711E2B3AB3228F14557A477B911EF33CB8E0198238E6671A10F875F6B
- MD5 SHA1 SHA512 SSDEEP TLSH