Analysis
- max time kernel
148s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 00:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Teamsetup.msi
Resource
win10v2004-20260911-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
Teamsetup.msi
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target Teamsetup.msi
- Size 8.4MB
- Sample260930-aq2dpsxwcs
- SHA256 5e1b079595dbafd5c166c730d12a233646003cc36081db4ed2619449392c95b5
- MD5 3ca73c312936f18be86d0e890663501a
- SHA1 81d11aaea91be114c7d48ee2ab3be3bd22d5a8de
- SHA512 0f85d927bf5a28d7b375bc6503f1145dc2cf97dcf81a15d03db74e2de0f59165d07238571c71b240b63600322137d1df467b98e317465e8fbe90e5fa5b0647bd
- SSDEEP 196608:HWoPr/HhX/bujFdQftE4DNAKc1ns5ixOoWETjExC7/9m/BQ:zPr/hyI/DNUs5iLWdC7/9T
- TLSH T12C96331AB7D00CA9E8B79275D9A78125EFB5BC083320C95F0364720A5F3BBA0757B715
- MD5 SHA1 SHA512 SSDEEP TLSH
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 4372 msiexec.exe 9 2032 rundll32.exe - Loads dropped DLL 8 IoCs
pid Process 712 MsiExec.exe 1628 rundll32.exe 1628 rundll32.exe 1628 rundll32.exe 712 MsiExec.exe 2032 rundll32.exe 2032 rundll32.exe 2032 rundll32.exe - Enumerates connected drives 3 TTPs 47 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: 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) \??\Q: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe \??\F:\ msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe - Drops file in Windows directory 11 IoCs
description ioc Process File created C:\Windows\Installer\e59d7a9.msi msiexec.exe File opened for modification C:\Windows\Installer\e59d7a9.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\MSIDCCA.tmp msiexec.exe File opened for modification C:\Windows\Installer\SFXCA35FA579D744270CA512572CC87F310C6\Atera.Agent.Installer.Msi.Ca.dll rundll32.exe File opened for modification C:\Windows\Installer\MSIE297.tmp msiexec.exe File opened for modification C:\Windows\Installer\SFXCA9C1497335541D6E8415AF81DB667ED49\Atera.Agent.Installer.Msi.Ca.dll rundll32.exe File opened for modification C:\Windows\Installer\SFXCA9C1497335541D6E8415AF81DB667ED49\CustomAction.config rundll32.exe File opened for modification C:\Windows\Installer\SFXCA35FA579D744270CA512572CC87F310C6\WixToolset.Dtf.WindowsInstaller.dll rundll32.exe File opened for modification C:\Windows\Installer\SFXCA35FA579D744270CA512572CC87F310C6\CustomAction.config rundll32.exe File opened for modification C:\Windows\Installer\SFXCA9C1497335541D6E8415AF81DB667ED49\WixToolset.Dtf.WindowsInstaller.dll rundll32.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 4372 msiexec.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain rundll32.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 = 000000000400000094b15be3c89983180000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c012000000000000000000000000270101000088380194b15be30000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410194b15be3000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e394b15be300000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e694b15be300000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 - Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeShutdownPrivilege 4372 msiexec.exe Token: SeIncreaseQuotaPrivilege 4372 msiexec.exe Token: SeSecurityPrivilege 1304 msiexec.exe Token: SeCreateTokenPrivilege 4372 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4372 msiexec.exe Token: SeLockMemoryPrivilege 4372 msiexec.exe Token: SeIncreaseQuotaPrivilege 4372 msiexec.exe Token: SeMachineAccountPrivilege 4372 msiexec.exe Token: SeTcbPrivilege 4372 msiexec.exe Token: SeSecurityPrivilege 4372 msiexec.exe Token: SeTakeOwnershipPrivilege 4372 msiexec.exe Token: SeLoadDriverPrivilege 4372 msiexec.exe Token: SeSystemProfilePrivilege 4372 msiexec.exe Token: SeSystemtimePrivilege 4372 msiexec.exe Token: SeProfSingleProcessPrivilege 4372 msiexec.exe Token: SeIncBasePriorityPrivilege 4372 msiexec.exe Token: SeCreatePagefilePrivilege 4372 msiexec.exe Token: SeCreatePermanentPrivilege 4372 msiexec.exe Token: SeBackupPrivilege 4372 msiexec.exe Token: SeRestorePrivilege 4372 msiexec.exe Token: SeShutdownPrivilege 4372 msiexec.exe Token: SeDebugPrivilege 4372 msiexec.exe Token: SeAuditPrivilege 4372 msiexec.exe Token: SeSystemEnvironmentPrivilege 4372 msiexec.exe Token: SeChangeNotifyPrivilege 4372 msiexec.exe Token: SeRemoteShutdownPrivilege 4372 msiexec.exe Token: SeUndockPrivilege 4372 msiexec.exe Token: SeSyncAgentPrivilege 4372 msiexec.exe Token: SeEnableDelegationPrivilege 4372 msiexec.exe Token: SeManageVolumePrivilege 4372 msiexec.exe Token: SeImpersonatePrivilege 4372 msiexec.exe Token: SeCreateGlobalPrivilege 4372 msiexec.exe Token: SeBackupPrivilege 2960 vssvc.exe Token: SeRestorePrivilege 2960 vssvc.exe Token: SeAuditPrivilege 2960 vssvc.exe Token: SeBackupPrivilege 1304 msiexec.exe Token: SeRestorePrivilege 1304 msiexec.exe Token: SeRestorePrivilege 1304 msiexec.exe Token: SeTakeOwnershipPrivilege 1304 msiexec.exe Token: SeRestorePrivilege 1304 msiexec.exe Token: SeTakeOwnershipPrivilege 1304 msiexec.exe Token: SeDebugPrivilege 1628 rundll32.exe Token: SeRestorePrivilege 1304 msiexec.exe Token: SeTakeOwnershipPrivilege 1304 msiexec.exe Token: SeDebugPrivilege 2032 rundll32.exe Token: SeBackupPrivilege 3048 srtasks.exe Token: SeRestorePrivilege 3048 srtasks.exe Token: SeSecurityPrivilege 3048 srtasks.exe Token: SeTakeOwnershipPrivilege 3048 srtasks.exe Token: SeBackupPrivilege 3048 srtasks.exe Token: SeRestorePrivilege 3048 srtasks.exe Token: SeSecurityPrivilege 3048 srtasks.exe Token: SeTakeOwnershipPrivilege 3048 srtasks.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4372 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4372 msiexec.exe 1304 msiexec.exe 712 MsiExec.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1304 wrote to memory of 3048 1304 msiexec.exe 94 PID 1304 wrote to memory of 712 1304 msiexec.exe 96 PID 712 wrote to memory of 1628 712 MsiExec.exe 97 PID 712 wrote to memory of 2032 712 MsiExec.exe 99 - 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\Teamsetup.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:4372
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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:1304 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:3048
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding F038F8A5F3E7F4A81577D41AA868C6E82⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:712 -
C:\Windows\system32\rundll32.exerundll32.exe "C:\Windows\Installer\MSIDCCA.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240770890 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:1628
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C:\Windows\system32\rundll32.exerundll32.exe "C:\Windows\Installer\MSIE297.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240771843 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
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
PID:2032
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2960
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\Installer\MSIDCCA.tmp
- Size 347KB
- SHA256 fe4d083ad8ffdc12aa9b23e93293918481bc3138ddb5eb31495b29d4002ecfbb
- MD5 18033ffc51a9b45f5f7f26ecfa597b95
- SHA1 6799d7ac10d1871ea9df4a221cce8d73e488e59d
- SHA512 d8b2aaf8642e42b5a7d941aa2492a76d47a840d5f0ac16be6464113a656aa7ea869c79555e0a3bef96085d54af0bf711ae9f012d2a8f24b32becab5a8ac373ec
- SSDEEP 6144:apUNpIx1IWpJHOrwIBaiREjuqfmjHcHDAVP:BNp21IWpJkBdWs8jAVP
- TLSH T11174CF1977F809A5FCB7567988630A45D673BC515B70DB9F03A0420A8F3B790E93AF22
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\SFXCA35FA579D744270CA512572CC87F310C6\Atera.Agent.Installer.Msi.Ca.dll
- Size 74KB
- SHA256 4e2215abb567b1eb19a896e844031f2b28bb42499af3d47ef902fad3a78674ee
- MD5 4d372bfa5d65a92265d696fb18c64b2c
- SHA1 1e9d10359f5232597b8f733454b028fde7ecffe3
- SHA512 0dbb0e820acedf9bf244472c2cbc85368a2c8d56df453887413cee1a9cd294a680d35881550b2aa9a8114d1fc70ec6be0a954121c46138165fbcfb0581f4281f
- SSDEEP 1536:rV+re0WBSsp7G19QxAiMS6bFOKf9WD2oRMZf:rVIyBSsp7CM6b8KFWD25f
- TLSH T14F73E44137F84619F2FF5F78BD70901589B3BC266D31DA8D2AA0244E0A76BC0DA60B77
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\SFXCA9C1497335541D6E8415AF81DB667ED49\CustomAction.config
- Size 956B
- SHA256 2dbc73a3bc444a9119c9b5e20276698384d9ad9535a8a7547c44d1b9a8d67346
- MD5 a9088b24614c12b70af6ae9669a4a4b1
- SHA1 d72efa4e0c7bd733ed3d51831ead7031175c27e0
- SHA512 14090969a71b6c80023da29dc8582aded6d26ca349966767ce22102080abce118b846a47ea2b9abe2d5f6a788bc083031d27fdee4103e2e4b99d29c2ac494d7c
- TLSH T10811D00D4A946B7724312793BFACA1C4E76194BA3994411CB49BB9151F39938176338F
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\Installer\SFXCA9C1497335541D6E8415AF81DB667ED49\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 43e56d45b74a10075402b63e7f4ed8c7b31ad85c78418d6c4003bc2c54d3e90e
- MD5 7ced79a660ba986684f1c64439dbdd22
- SHA1 9d8fef365127d147279f037299bd00e4eb5f7535
- SHA512 f764881a0ca0ed1d7d97d931fda751216f4e0f2c93ddde121531d1084ee1bec306204e8dc9417638214ac39ddec0b32ea3a7d6a83cbcad15f8833c31371ad48e
- SSDEEP 24576:FFo3DMPudoO/vvTL/SwddCFgfr+XG7a+kQ7vtwTVLYzK5qcN8Yh2dEns5O5:uHM
- TLSH T1AE57A22436F92120E7B79E3CB8F06A63493D7D5BAC15DE8D45411B4E0822B71E872F6B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{e35bb194-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{d7b25e3a-a0ed-4ed3-a1d6-4421e90efb6c}_OnDiskSnapshotProp
- Size 6KB
- SHA256 aa16b2e02d2efd76e2a7f2c0f80dd68656c99050c10da65523c5c71bc2c21133
- MD5 f94029b8136bc806302f46062d03188b
- SHA1 d62b98e834db74e8b61c681bf19c2eb3bd2a8823
- SHA512 2899043f35606875dc3736031310935c1946bd06678c17ee453f4fbdbf790f85f215f2f4bd9aaef008ca7da71e292bd6183ff189dc26a39eb4980dbcf1147673
- SSDEEP 96:Fy3i2vc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:4db++uVm
- TLSH T1B6D187185AE54711E2B3AB7128F18557A877B911EF33CB8E0198238E6670A10F935F6F
- MD5 SHA1 SHA512 SSDEEP TLSH