Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/08/2026, 21:09
Static task
static1
Behavioral task
behavioral1
Sample
ScreenConnect.ClientSetup.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
ScreenConnect.ClientSetup.msi
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.msi
- Size 9.8MB
- Sample260810-zzyfvaaf37
- SHA256 8708bd6ed5d05c4515c8b9e5159d86f7b4a8b0c27d25313a0211d97ccdfb9d51
- MD5 6d251ab9aac08c0a7068501d205f3283
- SHA1 65a8d5c3f3595ee72ab24b63930264885201c554
- SHA512 4e32346a804ba0998a9eda4d3f21e2f12a23655b473013f17282f4606ac69e984ed6090cd20bfa8b698cabb173151135a6fd74dfbd27de81755e0e10dccba1be
- SSDEEP 196608:Weq5KqDBCDkSt+QEreq5KqDBCDkSt3eq5KqDBCDkSt6eq5KqDBCDkSt:bq5VDBCDx+QEKq5VDBCDxOq5VDBCDx3T
- TLSH T1A1A6233267E8D425F1B60B3AEC3A86B16A39BD10DF15C40F2364784D6971D81C6A37BB
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 5 2920 msiexec.exe 14 2920 msiexec.exe 19 2920 msiexec.exe 21 2920 msiexec.exe 24 4996 rundll32.exe - Loads dropped DLL 31 IoCs
pid Process 1680 MsiExec.exe 4164 rundll32.exe 4164 rundll32.exe 4164 rundll32.exe 4164 rundll32.exe 4164 rundll32.exe 4164 rundll32.exe 4164 rundll32.exe 4164 rundll32.exe 4164 rundll32.exe 1680 MsiExec.exe 4996 rundll32.exe 4996 rundll32.exe 4996 rundll32.exe 4996 rundll32.exe 4996 rundll32.exe 4996 rundll32.exe 4996 rundll32.exe 4996 rundll32.exe 4996 rundll32.exe 1680 MsiExec.exe 1640 rundll32.exe 1640 rundll32.exe 1640 rundll32.exe 1640 rundll32.exe 1640 rundll32.exe 1640 rundll32.exe 1640 rundll32.exe 1640 rundll32.exe 1640 rundll32.exe 1344 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) \??\B: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\G: msiexec.exe - Drops file in Program Files directory 14 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cfb13a89471820c3)\ScreenConnect.WindowsClient.exe 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\ msiexec.exe File opened for modification C:\Windows\Installer\MSIBD32.tmp msiexec.exe File created C:\Windows\Installer\e58bb6d.msi msiexec.exe File created C:\Windows\Installer\{E49C82A8-FB86-88DF-1070-25811B8A0A9A}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Installer\{E49C82A8-FB86-88DF-1070-25811B8A0A9A}\DefaultIcon msiexec.exe File created C:\Windows\Installer\e58bb6b.msi msiexec.exe File opened for modification C:\Windows\Installer\e58bb6b.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\SourceHash{E49C82A8-FB86-88DF-1070-25811B8A0A9A} msiexec.exe File opened for modification C:\Windows\Installer\MSIBCE2.tmp msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2920 msiexec.exe - 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 MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.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 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 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 - 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cfb13a89471820c3\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\8A28C94E68BFFD8801075218B1A8A0A9 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-cfb13a89471820c3 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cfb13a89471820c3\shell msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\D4DED9E531A58CA6FC1BA3987481023C msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cfb13a89471820c3\URL Protocol msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\Version = "436469763" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cfb13a89471820c3\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\ProductName = "ScreenConnect Client (cfb13a89471820c3)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\Assignment = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\PackageCode = "8A28C94E68BFFD8801075218B1A8A0A9" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\D4DED9E531A58CA6FC1BA3987481023C\8A28C94E68BFFD8801075218B1A8A0A9 msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cfb13a89471820c3\shell\open msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cfb13a89471820c3\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (cfb13a89471820c3)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\8A28C94E68BFFD8801075218B1A8A0A9\Full msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\ProductIcon = "C:\\Windows\\Installer\\{E49C82A8-FB86-88DF-1070-25811B8A0A9A}\\DefaultIcon" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8A28C94E68BFFD8801075218B1A8A0A9\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-cfb13a89471820c3\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cfb13a89471820c3 msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2184 msiexec.exe 2184 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2920 msiexec.exe Token: SeIncreaseQuotaPrivilege 2920 msiexec.exe Token: SeSecurityPrivilege 2184 msiexec.exe Token: SeCreateTokenPrivilege 2920 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2920 msiexec.exe Token: SeLockMemoryPrivilege 2920 msiexec.exe Token: SeIncreaseQuotaPrivilege 2920 msiexec.exe Token: SeMachineAccountPrivilege 2920 msiexec.exe Token: SeTcbPrivilege 2920 msiexec.exe Token: SeSecurityPrivilege 2920 msiexec.exe Token: SeTakeOwnershipPrivilege 2920 msiexec.exe Token: SeLoadDriverPrivilege 2920 msiexec.exe Token: SeSystemProfilePrivilege 2920 msiexec.exe Token: SeSystemtimePrivilege 2920 msiexec.exe Token: SeProfSingleProcessPrivilege 2920 msiexec.exe Token: SeIncBasePriorityPrivilege 2920 msiexec.exe Token: SeCreatePagefilePrivilege 2920 msiexec.exe Token: SeCreatePermanentPrivilege 2920 msiexec.exe Token: SeBackupPrivilege 2920 msiexec.exe Token: SeRestorePrivilege 2920 msiexec.exe Token: SeShutdownPrivilege 2920 msiexec.exe Token: SeDebugPrivilege 2920 msiexec.exe Token: SeAuditPrivilege 2920 msiexec.exe Token: SeSystemEnvironmentPrivilege 2920 msiexec.exe Token: SeChangeNotifyPrivilege 2920 msiexec.exe Token: SeRemoteShutdownPrivilege 2920 msiexec.exe Token: SeUndockPrivilege 2920 msiexec.exe Token: SeSyncAgentPrivilege 2920 msiexec.exe Token: SeEnableDelegationPrivilege 2920 msiexec.exe Token: SeManageVolumePrivilege 2920 msiexec.exe Token: SeImpersonatePrivilege 2920 msiexec.exe Token: SeCreateGlobalPrivilege 2920 msiexec.exe Token: SeCreateTokenPrivilege 2920 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2920 msiexec.exe Token: SeLockMemoryPrivilege 2920 msiexec.exe Token: SeIncreaseQuotaPrivilege 2920 msiexec.exe Token: SeMachineAccountPrivilege 2920 msiexec.exe Token: SeTcbPrivilege 2920 msiexec.exe Token: SeSecurityPrivilege 2920 msiexec.exe Token: SeTakeOwnershipPrivilege 2920 msiexec.exe Token: SeLoadDriverPrivilege 2920 msiexec.exe Token: SeSystemProfilePrivilege 2920 msiexec.exe Token: SeSystemtimePrivilege 2920 msiexec.exe Token: SeProfSingleProcessPrivilege 2920 msiexec.exe Token: SeIncBasePriorityPrivilege 2920 msiexec.exe Token: SeCreatePagefilePrivilege 2920 msiexec.exe Token: SeCreatePermanentPrivilege 2920 msiexec.exe Token: SeBackupPrivilege 2920 msiexec.exe Token: SeRestorePrivilege 2920 msiexec.exe Token: SeShutdownPrivilege 2920 msiexec.exe Token: SeDebugPrivilege 2920 msiexec.exe Token: SeAuditPrivilege 2920 msiexec.exe Token: SeSystemEnvironmentPrivilege 2920 msiexec.exe Token: SeChangeNotifyPrivilege 2920 msiexec.exe Token: SeRemoteShutdownPrivilege 2920 msiexec.exe Token: SeUndockPrivilege 2920 msiexec.exe Token: SeSyncAgentPrivilege 2920 msiexec.exe Token: SeEnableDelegationPrivilege 2920 msiexec.exe Token: SeManageVolumePrivilege 2920 msiexec.exe Token: SeImpersonatePrivilege 2920 msiexec.exe Token: SeCreateGlobalPrivilege 2920 msiexec.exe Token: SeCreateTokenPrivilege 2920 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2920 msiexec.exe Token: SeLockMemoryPrivilege 2920 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2920 msiexec.exe 2920 msiexec.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2184 wrote to memory of 1680 2184 msiexec.exe 96 PID 1680 wrote to memory of 4164 1680 MsiExec.exe 97 PID 1680 wrote to memory of 4996 1680 MsiExec.exe 98 PID 1680 wrote to memory of 1640 1680 MsiExec.exe 99 PID 2184 wrote to memory of 3520 2184 msiexec.exe 104 PID 2184 wrote to memory of 1344 2184 msiexec.exe 106 - 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\ScreenConnect.ClientSetup.msi1⤵
- Badlisted process makes network request
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2920
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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 WriteProcessMemory
PID:2184 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 95BF984E7ACA5179618176E8B77CF7CA C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1680 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI7182.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240677437 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4164
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI77CC.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240678953 8 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiMotw3⤵
- Badlisted process makes network request
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4996
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI7E84.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240680609 15 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1640
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:3520
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 32CF4FA469675EA14BC65266ADFDDEA32⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1344
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:2708
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e58bb6c.rbs
- Size 10KB
- SHA256 71e4c63b7067ae9d70f3a274c68ddae846a962a20f47aa3a5555912d52623d85
- MD5 795e10e22f14da8f6f7b4bf233bacebd
- SHA1 c630487d833836ccd4b1729ce8299e6ef5fbd936
- SHA512 0b37756e0be1f350b6f48f98fc52d255393101ab39986a32d1a992dcf0cbd44b5f9d8a1515e68b2c1c94387ea67d4bfef6578aad69e35e07faae4983739a3fd8
- SSDEEP 96:2gwROl9MhZyOCrvGIHDUWeOkYk4+UAKXCsThqYUAKXC6jQjHkxkbiThqeHDnA5k1:2R+9MhZyOAMWeKRDSIyDSpCYhn3GpSw
- TLSH T19D22ED057204A9F1F6620BB5CB471F103B72AFE5A351220F5AC854788E93B86DB7D2CB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8EC9B1D0ABBD7F98B401D425828828CE_59E89BCE9615F2B61F2F2C691688F111
- Size 727B
- SHA256 c34d3d4c458dfa8e8d6c0b4bdf0ec4a5a9363987ff814d51a21562824a7f443b
- MD5 a759ab502bf5c429c1f655002e16d20a
- SHA1 b9a05bfe0400d6dc87e3a9033c5a9e0219b59727
- SHA512 2a34cecdda559431797e71c23efd293fcdd8a6aeee964a5502b8f6748236e006db4950d86c74190a1997b8656d3f7993c4d982afe22e8c72d7f7399032b70ffe
- TLSH T135016502AB2E07C149228AE2CF795F243295C215B7BD011B685A00DCB1143316E5ED21
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\BA74182F76F15A9CF514DEF352303C95
- Size 737B
- SHA256 69cc6f68cdd946a740d7937f9c2974d4a92a4b4e5cf49a13303bea12475ca92e
- MD5 49ed7cf50c223c8e033f15d6d4992cb5
- SHA1 eea858b105690bfe7ef00eacd42ec482b2d99c98
- SHA512 442be31dd98109a80566151df2b07a3380c64487e129150a8922ae7489a37d3f9ad694ef3180a5b15df4deeb4c3b01b29bf3831c7f70c488e0cf1395e327c81b
- TLSH T1E40165313D4918841A926EA13344CD31B8B253800B01C07DCBF8C17316A6798929F9FD
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8EC9B1D0ABBD7F98B401D425828828CE_59E89BCE9615F2B61F2F2C691688F111
- Size 404B
- SHA256 c0707337273e6e2069cd57a61542a466d12fe09ba086acccea2373ac6eb6e117
- MD5 3e8b36d18ae7cbbd5461d59b83f15f3b
- SHA1 a32a68dc20939e8ee8aba916d20c22d90211daa9
- SHA512 b4622e9638e2a3afdd4c4590e72b671812e60ab0aff98ace707b3c9129bd9decff6387be8163b0cce5f498ae7dc069b62493f0db13a0afd7442e384ac3f79924
- TLSH T12AE0C03425F9847CF0F0E83543F55C130C4EF15A05C4C378098042096A05B009CF1128
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\BA74182F76F15A9CF514DEF352303C95
- Size 248B
- SHA256 e6fe8cdd2083cb9c916c695e3d70b096aef5ca43d5e29ec0d906d4fd7694fcd2
- MD5 8ddb02a69a1821005aaa95e3842df048
- SHA1 424ec6c84194c341029527f39b72ee2fe30c29d5
- SHA512 167124168fabc6e0ac1be917cfa6c3a8b6b7323cdd215b7c3137b70db27717d08d28e54e30fe619aa967006be45dde0732ede58f157ecce412da8ad535ff2bd8
- TLSH T169D0C934A7EA8717F6A5227A1AB05A836620BA56A506DF090BB0164D4838F039C31A1B
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\rundll32.exe.log
- Size 746B
- SHA256 ddebb6b1094dbef9e96754a74ebd4761d857864c9bd0b5f20a97259a6d7c8fe0
- MD5 768929616b943159a05e24024951fa13
- SHA1 56bbd9a00695ab7aa25180fe31dff0c254aa9df3
- SHA512 f078e880106f93eb86cf66f77e9425fc3cfb82aaf7c7a354b9d55bb8a6a0d87b4326289f2ab6861dad6122f1fcc560125b813b366f84184ee71ac54078ccbbb5
- TLSH T10F017B703322F5D589032F430C5D6A9507FF0769A664FE1CB96E225ED82A1276B322E3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI7182.tmp
- Size 1.1MB
- SHA256 18bacfd2a7c95800b6279cb8731bf03c8bbb526f5bc3790254a8e06d7ceee8ad
- MD5 de6e7dfe9dd634ac9d38773353ef7819
- SHA1 714c4d51644966f75384d5df46a26152677ebc26
- SHA512 b6fbcd165d21524adcd2763ad8f195df3c3fcbe0fdc6637b4f462bc328e92e8357a6c5eaa7705e40d9d24cae8ceeb8dbf065c5c9fc8c1d4bc8371e23feef4f03
- SSDEEP 24576:rUUGGJvVfMjrX2NZ2QNNfAGKBvAZA2OdFgVllX+06L7h:cGJNZT2TGKpKJOduLlu08N
- TLSH T1DE35237176A4C132F3A62B311C70A26155F8B9766DF8804F779D03BD9EE0B81E662327
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI7182.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\MSI7182.tmp-\ScreenConnect.Core.dll
- Size 567KB
- SHA256 15fec18d3a8990cdb540897ede61227353165668048c001164fcd22233cc8390
- MD5 bbfa13f0a1213839b8538d7bf5b59729
- SHA1 58149ef3d2d898b71fe418ab578f81601b0aa860
- SHA512 35c73f51e72f51984b637b9c2a50624b629dab67b89e13d7fa9d5f95ef8d205a2c75d1c97d7c00ce630cd0dca440cd93d1feeb077c19fa2ef044f1136830b892
- SSDEEP 6144:gJv2rM+MrJSR1wrpiTw8iXlcY2BbVEBc8fXySJPluAPb2iS/ChwDTax4kxPhUTxv:Y2QTWo4T3ccY2BbV8ZJPlpPb2iLM
- TLSH T179C48D1973A88377C9DE0B7AE07055660F70E40424FBE76B7698F4A62CA33848D447E7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI7182.tmp-\ScreenConnect.InstallerActions.dll
- Size 24KB
- SHA256 c1142cc3ae09a7d3b5392539c29cbeb585543a38c93e37e55d82cbe0bb56d588
- MD5 8ddf92d9e3add16db1614fd3cc92b65c
- SHA1 53617a5c181b46d1feaf7bfe4089310a6498fb44
- SHA512 550271d4fad8e7ae2905e99fb14e23613d3aaae873c2b3f6676f968a15fe26391c9638a4ac1d224df83221da8e4f1184ad7e3d19afe3a0365251b338357396a6
- SSDEEP 384:n2azzV1VTsaS8hQlLkmoAUV7NaNeirM0dbMsFkjvZBVq20imZm:2azC9UVMcLv4w
- TLSH T17FB2D620678DE27AF9EA1634B563F7B011B3BDB3CCE9DA8525A420153D253E04FB5B06
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI7182.tmp-\ScreenConnect.Windows.dll
- Size 1.7MB
- SHA256 ae3005e1ca932eccde09c479fde2ecf8ea2feeb908dec4f0c830eab671276454
- MD5 9ce87a0b14a55ab8ad17602ea10f8cd9
- SHA1 e0674df443bf5aaeb91557629c45d921576cda68
- SHA512 d4335121dcfb052fc3b9e20ff0109b26b7325185be02ae40d55aa807ddfe915292b775a7899ca27610c663a711ea70aca6ad6d26fb6aa0bfff466043a4e2909b
- SSDEEP 24576:sBjf5QN9Fj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPo:QQN9JkGYYpT0+TFiH7efP
- TLSH T1E185AD41E2C364F5D46B047888BF972ABA743C040365CAFB97D4AE366D33BC09A36756
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI77CC.tmp-\CustomAction.config
- Size 234B
- SHA256 7027b69ab6ebc9f3f7d2f6c800793fde2a057b76010d8cfd831cf440371b2b23
- MD5 6f52ebea639fd7cefca18d9e5272463e
- SHA1 b5e8387c2eb20dd37df8f4a3b9b0e875fa5415e3
- SHA512 b5960066430ed40383d39365eadb3688cadadfeca382404924024c908e32c670afabd37ab41ff9e6ac97491a5eb8b55367d7199002bf8569cf545434ab2f271a
- TLSH T18CD0A70405D0FD1B5E231A2337524559FF34B1E290A44408B06F3A130A220CD4757317
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI77CC.tmp-\ScreenConnect.WindowsInstaller.dll
- Size 137KB
- SHA256 7c27380976a5befc5a947e129eb464123f46d06cf0eb7f984ced921f36e1d0e7
- MD5 9a608a8c0652b8ef1be1ca636e1d1238
- SHA1 08a05849a0e93ad8bc47f34d326d0e4b11bb4306
- SHA512 21955e47312cc4bdd3411c6f7cd6fa4aaa4f1fde696dd589d57b461c24619f74007d9b860029162728daf8d23809542ed2cc1c30262252196c22cb2ab5531757
- SSDEEP 1536:Zz6PudmhTuM6szFfJ49H/8P43rO6A16dTKHkvDutUVfh5U3KiQtlJEWq8qo0yN:ZGPudRM6oT4bXyk1VfjEDnU
- TLSH T1DFD3393463AC9A37E6EF5AB9E431B1440BF2B527B4E3F78D694864F81C127914B20367
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSIBD32.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 C:\Windows\Installer\e58bb6b.msi
- Size 9.8MB
- SHA256 8708bd6ed5d05c4515c8b9e5159d86f7b4a8b0c27d25313a0211d97ccdfb9d51
- MD5 6d251ab9aac08c0a7068501d205f3283
- SHA1 65a8d5c3f3595ee72ab24b63930264885201c554
- SHA512 4e32346a804ba0998a9eda4d3f21e2f12a23655b473013f17282f4606ac69e984ed6090cd20bfa8b698cabb173151135a6fd74dfbd27de81755e0e10dccba1be
- SSDEEP 196608:Weq5KqDBCDkSt+QEreq5KqDBCDkSt3eq5KqDBCDkSt6eq5KqDBCDkSt:bq5VDBCDx+QEKq5VDBCDxOq5VDBCDx3T
- TLSH T1A1A6233267E8D425F1B60B3AEC3A86B16A39BD10DF15C40F2364784D6971D81C6A37BB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 e91b604456128f7691456d2736b2b1971a4d946879b1aeb760c7097b9d6bd699
- MD5 b2bca682916c76c162e9d8952157752b
- SHA1 1f5186f2dcc89c3d557f284d86344f3e2bb8c1ec
- SHA512 9f76591efbd96f43a042402334169d23fc51cc1ff896132e6396b297021e1109a1f3f9de9a693665b94507a3381508d727f4e3f3e0766c5de00c223b24869987
- SSDEEP 24576:pu8m+1zpdoO/vvTL7WBeU26FA4kDJFhitHmNjegl5Uqwe2YMYvlYpXqhU:X
- TLSH T1E147D22432F92510E7F39E3CA8F1AA2389397D579C199E8D05411F4E0961FB1E872F6B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{fef0c820-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{6fcb8bb4-dbaa-40ad-a711-008b5bf3f76b}_OnDiskSnapshotProp
- Size 6KB
- SHA256 56c863241a1d3756c25793e4c531541bf3dac97df63552d4473bf6d3bcebc474
- MD5 4deb66a0abb50a6d89e9e295fb79b112
- SHA1 07faa9554f49ce8b370a02bb3efe383d893d0090
- SHA512 c501f89dd59880add7ba420312cef2ea5b51c444afceb2729450c55eb7211212d76aa06eaec2303cd236d27728ef8698d505162c654ee397dbf5490918052dd9
- SSDEEP 96:FuxMxJlSvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:EZb++ZVm
- TLSH T175D19A085AF54711E2B3AB7128F18557A877B811EF33CB8E0198638E6670A10F975F6F
- MD5 SHA1 SHA512 SSDEEP TLSH