Analysis
- max time kernel
149s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 17:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ScreenConnect.ClientSetup.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
ScreenConnect.ClientSetup.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
15 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.exe
- Size 11.1MB
- Sample260808-v7zawsar7t
- SHA256 0e663e77479d9bc6bfe7faa3ce01fde7f57b7e3f736db2ca86eafad6ad01906a
- MD5 835adc3f86c807e5d0fb43c1843636eb
- SHA1 5f8eef0ad3a55830d97a505509e5fabab66ab5a5
- SHA512 f6b9f504cb5de80851c875e87b7f449865d12a94db837b25c81e07a25f4c20f423f7c119cccdd77c8eb58b28ed70cb4a764ad2a4d431ec5dfa0382cbd22e012e
- SSDEEP 196608:21TfefPqBQyiixtMjGZ1jhlrwUNQyiixtMjoQyiixtMjXQyiixtMjBQyiixtMj:2CPnjGrrGPnj5PnjgPnjqPnj
- TLSH T15EC61201B3D689B5D0BF0638D87A56665A34BC049712C7BF5798B96E2E32BC04E32377
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 11 IoCs
pid Process 1028 MsiExec.exe 1432 rundll32.exe 1432 rundll32.exe 1432 rundll32.exe 1432 rundll32.exe 1432 rundll32.exe 1432 rundll32.exe 1432 rundll32.exe 1432 rundll32.exe 1432 rundll32.exe 4580 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) \??\Y: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\X: msiexec.exe - Drops file in Program Files directory 15 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (bb0e3debcbc1254b)\system.config msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File opened for modification C:\Windows\Installer\{B0972594-A0A7-B89B-1B09-1D962CBB8D71}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF3B5BE9188D18F1D4.TMP msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI7287.tmp msiexec.exe File created C:\Windows\SystemTemp\~DFE4EF56EB9C9CFC7A.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF39ACD091289EE81D.TMP msiexec.exe File created C:\Windows\Installer\e596cbc.msi msiexec.exe File created C:\Windows\SystemTemp\~DFE07B5E893FBCCB73.TMP msiexec.exe File created C:\Windows\Installer\e596cba.msi msiexec.exe File opened for modification C:\Windows\Installer\e596cba.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\SourceHash{B0972594-A0A7-B89B-1B09-1D962CBB8D71} msiexec.exe File opened for modification C:\Windows\Installer\MSI7248.tmp msiexec.exe File created C:\Windows\Installer\{B0972594-A0A7-B89B-1B09-1D962CBB8D71}\DefaultIcon msiexec.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ScreenConnect.ClientSetup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 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 = 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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 - Modifies data under HKEY_USERS 3 IoCs
description ioc Process Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe - Modifies registry class 32 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\SourceList\Net msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\Version = "420020229" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-bb0e3debcbc1254b\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\PackageCode = "4952790B7A0AB98BB190D169C2BBD817" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\ProductIcon = "C:\\Windows\\Installer\\{B0972594-A0A7-B89B-1B09-1D962CBB8D71}\\DefaultIcon" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-bb0e3debcbc1254b\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\SourceList\Media msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\Clients = 3a0000000000 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-bb0e3debcbc1254b\UseOriginalUrlEncoding = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\AuthorizedLUAApp = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\56C3F25B39794383BBE0D3BEBC1C52B4\4952790B7A0AB98BB190D169C2BBD817 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\ProductName = "ScreenConnect Client (bb0e3debcbc1254b)" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-bb0e3debcbc1254b msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-bb0e3debcbc1254b\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-bb0e3debcbc1254b\shell\open msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\4952790B7A0AB98BB190D169C2BBD817 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.9.5.9483\\bb0e3debcbc1254b\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\Language = "1033" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\56C3F25B39794383BBE0D3BEBC1C52B4 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-bb0e3debcbc1254b\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (bb0e3debcbc1254b)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\4952790B7A0AB98BB190D169C2BBD817\Full msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4952790B7A0AB98BB190D169C2BBD817\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.9.5.9483\\bb0e3debcbc1254b\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-bb0e3debcbc1254b msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-bb0e3debcbc1254b\shell msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4948 msiexec.exe 4948 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4512 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 4984 msiexec.exe Token: SeIncreaseQuotaPrivilege 4984 msiexec.exe Token: SeSecurityPrivilege 4948 msiexec.exe Token: SeCreateTokenPrivilege 4984 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4984 msiexec.exe Token: SeLockMemoryPrivilege 4984 msiexec.exe Token: SeIncreaseQuotaPrivilege 4984 msiexec.exe Token: SeMachineAccountPrivilege 4984 msiexec.exe Token: SeTcbPrivilege 4984 msiexec.exe Token: SeSecurityPrivilege 4984 msiexec.exe Token: SeTakeOwnershipPrivilege 4984 msiexec.exe Token: SeLoadDriverPrivilege 4984 msiexec.exe Token: SeSystemProfilePrivilege 4984 msiexec.exe Token: SeSystemtimePrivilege 4984 msiexec.exe Token: SeProfSingleProcessPrivilege 4984 msiexec.exe Token: SeIncBasePriorityPrivilege 4984 msiexec.exe Token: SeCreatePagefilePrivilege 4984 msiexec.exe Token: SeCreatePermanentPrivilege 4984 msiexec.exe Token: SeBackupPrivilege 4984 msiexec.exe Token: SeRestorePrivilege 4984 msiexec.exe Token: SeShutdownPrivilege 4984 msiexec.exe Token: SeDebugPrivilege 4984 msiexec.exe Token: SeAuditPrivilege 4984 msiexec.exe Token: SeSystemEnvironmentPrivilege 4984 msiexec.exe Token: SeChangeNotifyPrivilege 4984 msiexec.exe Token: SeRemoteShutdownPrivilege 4984 msiexec.exe Token: SeUndockPrivilege 4984 msiexec.exe Token: SeSyncAgentPrivilege 4984 msiexec.exe Token: SeEnableDelegationPrivilege 4984 msiexec.exe Token: SeManageVolumePrivilege 4984 msiexec.exe Token: SeImpersonatePrivilege 4984 msiexec.exe Token: SeCreateGlobalPrivilege 4984 msiexec.exe Token: SeCreateTokenPrivilege 4984 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4984 msiexec.exe Token: SeLockMemoryPrivilege 4984 msiexec.exe Token: SeIncreaseQuotaPrivilege 4984 msiexec.exe Token: SeMachineAccountPrivilege 4984 msiexec.exe Token: SeTcbPrivilege 4984 msiexec.exe Token: SeSecurityPrivilege 4984 msiexec.exe Token: SeTakeOwnershipPrivilege 4984 msiexec.exe Token: SeLoadDriverPrivilege 4984 msiexec.exe Token: SeSystemProfilePrivilege 4984 msiexec.exe Token: SeSystemtimePrivilege 4984 msiexec.exe Token: SeProfSingleProcessPrivilege 4984 msiexec.exe Token: SeIncBasePriorityPrivilege 4984 msiexec.exe Token: SeCreatePagefilePrivilege 4984 msiexec.exe Token: SeCreatePermanentPrivilege 4984 msiexec.exe Token: SeBackupPrivilege 4984 msiexec.exe Token: SeRestorePrivilege 4984 msiexec.exe Token: SeShutdownPrivilege 4984 msiexec.exe Token: SeDebugPrivilege 4984 msiexec.exe Token: SeAuditPrivilege 4984 msiexec.exe Token: SeSystemEnvironmentPrivilege 4984 msiexec.exe Token: SeChangeNotifyPrivilege 4984 msiexec.exe Token: SeRemoteShutdownPrivilege 4984 msiexec.exe Token: SeUndockPrivilege 4984 msiexec.exe Token: SeSyncAgentPrivilege 4984 msiexec.exe Token: SeEnableDelegationPrivilege 4984 msiexec.exe Token: SeManageVolumePrivilege 4984 msiexec.exe Token: SeImpersonatePrivilege 4984 msiexec.exe Token: SeCreateGlobalPrivilege 4984 msiexec.exe Token: SeCreateTokenPrivilege 4984 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4984 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4984 msiexec.exe 4984 msiexec.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4984 msiexec.exe 4948 msiexec.exe 1028 MsiExec.exe 4580 MsiExec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4512 wrote to memory of 4984 4512 ScreenConnect.ClientSetup.exe 89 PID 4948 wrote to memory of 1028 4948 msiexec.exe 91 PID 1028 wrote to memory of 1432 1028 MsiExec.exe 92 PID 4948 wrote to memory of 4340 4948 msiexec.exe 97 PID 4948 wrote to memory of 4580 4948 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:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.exe"C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4512 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.9.5.9483\bb0e3debcbc1254b\ScreenConnect.ClientSetup.msi"2⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4984
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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
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4948 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding E00EF4892A52F7E538D27EF6311C6730 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1028 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI165D.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240719578 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1432
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:4340
-
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding A6090DBFDF2675E11126338799635E912⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4580
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:1992
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e596cbb.rbs
- Size 9KB
- SHA256 9e5f0b2b350f2b73111d39e19227cee353d7e30466138a388c08db92072af39b
- MD5 a2a6a9ffd74ed7cfa77c4fe92fb192cc
- SHA1 a7750c61325d62616951ff8c4a8646c044d15c61
- SHA512 bc1ff1a794b51ee5783cc9f20d0a35772f9cef1d19306d9e4ef0d54f2363f802660a5e8494cbddec9ac7b8557d5b66aa5c5487f2406cf218bd8c69e3f8941749
- SSDEEP 96:Gm9Gd9YVAGYf4cDKBCLA1wqUrO9Ox0CsThqIqUrO9Ox0C6j0LMw0Thq4H5U5NgSL:GB9rUBC8Wrd7Irrd7fM4XLjpSQ
- TLSH T16C221E023341A1D2FA821B76EB870E103FB39FED5314264F49DD987999627C65BBC2C6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI165D.tmp
- Size 1.1MB
- SHA256 ba2f090929bcaea8ff9c1eed327cf0918fa06c88d64b77c7db8d2db3f92d39ec
- MD5 24ce3b4b89cbd2917920d4750f0836f0
- SHA1 9f69131e64b8ca593fdd125e13c0dd59f29932c2
- SHA512 1141d79ef61a135b1edc77e7990a86a7f39ce18145782343d7ff8f03424ca7432f414ec87a85fc336a2ab1f0a783c09a80fb785566427695361dace62799f42b
- SSDEEP 24576:PUUGGAlsK5AKceLVj/pKPuRn9827O7jMepGiUZFw:4GAlZQepj/pXRnSwO7Rp7UZFw
- TLSH T14335230237E0C479E1A37F316E31522106BE79B26672D2DE3B88943D5EB1B91A631377
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI165D.tmp-\Microsoft.Deployment.WindowsInstaller.dll
- Size 172KB
- SHA256 3e54286e348ebd3d70eaed8174cca500455c3e098cdd1fccb167bc43d93db29d
- MD5 5ef88919012e4a3d8a1e2955dc8c8d81
- SHA1 c0cfb830b8f1d990e3836e0bcc786e7972c9ed62
- SHA512 4544565b7d69761f9b4532cc85e7c654e591b2264eb8da28e60a058151030b53a99d1b2833f11bfc8acc837eecc44a7d0dbd8bc7af97fc0e0f4938c43f9c2684
- SSDEEP 3072:FkfZS7FUguxN+77b1W5GR69UgoCaf8TpCnfKlRUjW01Ky4:x+c7b1W4R6joxfQE
- TLSH T14E045B2563FC473ECAEF87B4E2624251E7B2E2E97113DB0DDC8541AA2522780F792753
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI165D.tmp-\ScreenConnect.Core.dll
- Size 543KB
- SHA256 637c730a28969b12f906109ab2d6670cdf230901eb9060f51c103d7ce37e3766
- MD5 b6a18c19bb09fb084f0280fa7ac4a27c
- SHA1 d0dd121fc155c3a8cb9db32f728c912ef234728c
- SHA512 e993560aea4e62e2d3f35f826b53f51e79f66d6a1cccb8b63d0eb71aec25de1fda70893207ab506a581f5f2efc0a61f12565fa38eb538634283af1bebbf1f34f
- SSDEEP 12288:C+IY2aqte5exGY7FwVzP/DVzeCXV8VNNveAppEtVbyXX/fv:K0QdxKAg+/f
- TLSH T135C46D5233D88B36C5AF0B3AE860D6151B70E904B01AE75B29DEE4E91E837455E0C7FB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI165D.tmp-\ScreenConnect.InstallerActions.dll
- Size 11KB
- SHA256 182633507629b0b1fecd2304c0b2f0fbfef79144e0a4f4f60da10150145ffe42
- MD5 22e6c20d9c4051ac4e2ec91503d029b4
- SHA1 d8f3b60e1cc4b921de4e2d440b7370dc0d3bda62
- SHA512 361741ec6fdc853e222c05455c5d4cf0c3cfdc4b55055779fbcc623fcd37c4f966dfc94527cbffc7b237b36dcc8fb71795dad88bde5c215b003ddb15f48286fb
- SSDEEP 192:A8/Qp6lCJuV3jQXtyVNamVNG1YZfCrMmbfHJ7kjvLebuLd9NEFbHtxd:d/cBJacXt2NaheUrMmb/FkjvLebuZSxd
- TLSH T13832D70077DC533AE8BE0F799AB362910B71FB64A011DF2E18CCA1569C767449EA07B7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI165D.tmp-\ScreenConnect.Windows.dll
- Size 1.7MB
- SHA256 368a99cda6a46e9907d4a1136edcebcc7c4b08905766ea8828839e20d1f12202
- MD5 f2e6d57236f712db23b7fc4a59a5a643
- SHA1 02cc64d4175e13c6309c3fe47cb60f625c40085a
- SHA512 278519649029db4b0eb10e40c99ecf8645ae8648bd813adbec899b20ff70e2cbecc76c205807ed74b4e6b5f4859e422f34cd94353da269fb991f82527699112b
- SSDEEP 24576:85psFj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPTsUTM:GpsJkGYYpT0+TFiH7efP
- TLSH T18E85BD41E2C365F5D46B047888BF572AAA743C080325CAFB97D4BE396D33BC09A36756
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.9.5.9483\bb0e3debcbc1254b\ScreenConnect.ClientSetup.msi
- Size 8.7MB
- SHA256 432201d686cfdec02ee12ba629220ab9770dd18dce28ac11280f834e4039220d
- MD5 fc8fa5a605922f8c65230556009040bd
- SHA1 0b4388b881b8db48e87e7d394abb408c5400f354
- SHA512 4fada7223efe6a0f0d9c97aad0f8379a2407c316a97d0ed5adab2dc6457816cb6bb63fa863e22e8ac6b7f836e94f01e06565caff06084bdb14039a8b3a3c3a30
- SSDEEP 196608:9QyiixtMjGZ1jhlrwUNQyiixtMjoQyiixtMjXQyiixtMjBQyiixtMj:WPnjGrrGPnj5PnjgPnjqPnj
- TLSH T19396232063E98A28E1B61B75EE7A55F14D39BC45EF23C11E4778795E2A30E8095B3333
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI7287.tmp
- Size 202KB
- SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
- MD5 ba84dd4e0c1408828ccc1de09f585eda
- SHA1 e8e10065d479f8f591b9885ea8487bc673301298
- SHA512 7a38418f6ee8dbc66fab2cd5ad8e033e761912efc465daa484858d451da4b8576079fe90fd3b6640410edc8b3cac31c57719898134f246f4000d60a252d88290
- SSDEEP 3072:X9LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMG:XuH2aCGw1ST1wQLdqv
- TLSH T129147C326494803EE7F91A36D93E9A61AE7DF6241760C99EC3848C0E5D604D06BF7B27
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 615d45725dd0fe2b68a986be0b759c0705e02f73fe4041085e7b273cb724a5ed
- MD5 c175561b049d8d2f78f896a2d8f4a3c3
- SHA1 92c9f92a02d09a766e56291fc35737568ffbeb8f
- SHA512 672779eed83964eeb2c7803b241a4ad7575f9ff4ced547b9bbea80656543f2b5e97baf01fa721ec1eb02f10f4c521c997df49e59898744bb67d775f6e45092e4
- SSDEEP 24576:eFo3DMPLdoO/vvTL/yAsMilQPrOWX7rf0R6e9BCE65iqpLNMMoR2s12NoeC:QH0
- TLSH T1A157B51436F92100E7F79E3CA8F06A234D397D5BAC19DE8D45511B8E0922F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c61fbfff-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{6dbbc54b-0ea4-45b6-a680-10c903faf701}_OnDiskSnapshotProp
- Size 6KB
- SHA256 512760c9661ef4e7f95b0331ba130e309d30c182e8c2585be3804962a02b9ac1
- MD5 91ef6daa6e9f8dcd497a2415e7325cd5
- SHA1 f5365f21a45eb3f715c21ca7e8be3ad533e85308
- SHA512 7f88316b60399ab08f15a795627e4e9d4a0cf1c51b64cb2fa2d1859309fbe50f2326ec74f08870db822e59b674e4894d78ece3dc8d1af5856c546b75a8e20515
- SSDEEP 96:FtQW5muERlDvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:XvyRl/b++uVm
- TLSH T16FD18A081AF54311E2B3AB3129F18557A877B811FF33CB8E0194238E6671910F935F6B
- MD5 SHA1 SHA512 SSDEEP TLSH