Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/07/2026, 11:05
Static task
static1
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
win11ltsc2024-20260706-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.exe
- Size 14.3MB
- Sample260709-m7b7cshs8m
- SHA256 4c0437b9409a5ae0452e1c7355064a7a7836fe8fd47f983b201fe8723f7d85bb
- MD5 a906be18502bde2e034e5b790102b43c
- SHA1 7e0f4f364efc3ce585a7cde220defd4bb3f95f8a
- SHA512 0795019820026a3ad6f28c5b252eee1ff8a5418c68fff184898cc450f86c509945a21dd879d54c163ea6b611d327c281b0da14692ea249de14d679a8293fdbaf
- SSDEEP 393216:2q5VDBCDxfQEIq5VDBCDx0q5VDBCDxRq5VDBCDx0q5VDBCDxQ:2pKEIpipDpmpW
- TLSH T142E61212B3D69475D0BF0638D83A53656B35BC008B65C6AF6394B8692D33BC08E727B7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Badlisted process makes network request 4 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 3016 msiexec.exe 3 2492 rundll32.exe 4 2492 rundll32.exe 6 2492 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) \??\R: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: 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) \??\V: msiexec.exe File opened (read-only) \??\Z: 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) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe - Drops file in Program Files directory 15 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5518d650014e73a5)\app.config msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File opened for modification C:\Windows\Installer\{BB3BB57D-51AD-7AE8-907A-F0ECE8B8444B}\DefaultIcon 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\MSI7F72.tmp msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DFD9EA3D6C709391D9.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI7FA2.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF8671418A2C3EF815.TMP msiexec.exe File created C:\Windows\Installer\e5a79f4.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\SystemTemp\~DF8FF38F932A5CBA54.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{BB3BB57D-51AD-7AE8-907A-F0ECE8B8444B} msiexec.exe File created C:\Windows\Installer\e5a79f6.msi msiexec.exe File created C:\Windows\Installer\{BB3BB57D-51AD-7AE8-907A-F0ECE8B8444B}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF0E65B14A288D9D97.TMP msiexec.exe File opened for modification C:\Windows\Installer\e5a79f4.msi msiexec.exe - Loads dropped DLL 31 IoCs
pid Process 2764 MsiExec.exe 1248 rundll32.exe 1248 rundll32.exe 1248 rundll32.exe 1248 rundll32.exe 1248 rundll32.exe 1248 rundll32.exe 1248 rundll32.exe 1248 rundll32.exe 1248 rundll32.exe 2764 MsiExec.exe 2492 rundll32.exe 2492 rundll32.exe 2492 rundll32.exe 2492 rundll32.exe 2492 rundll32.exe 2492 rundll32.exe 2492 rundll32.exe 2492 rundll32.exe 2492 rundll32.exe 2764 MsiExec.exe 6088 rundll32.exe 6088 rundll32.exe 6088 rundll32.exe 6088 rundll32.exe 6088 rundll32.exe 6088 rundll32.exe 6088 rundll32.exe 6088 rundll32.exe 6088 rundll32.exe 760 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 7 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 rundll32.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 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 - 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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5518d650014e73a5\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5518d650014e73a5 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5518d650014e73a5\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\053EB09E973A74F055816D0510E4375A\D75BB3BBDA158EA709A70FCE8E8B44B4 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\SourceList msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-5518d650014e73a5 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\D75BB3BBDA158EA709A70FCE8E8B44B4 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\PackageCode = "D75BB3BBDA158EA709A70FCE8E8B44B4" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.4.3.9662\\5518d650014e73a5\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\ProductName = "ScreenConnect Client (5518d650014e73a5)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\Version = "436469763" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\053EB09E973A74F055816D0510E4375A msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5518d650014e73a5\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5518d650014e73a5\shell msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5518d650014e73a5\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (5518d650014e73a5)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\D75BB3BBDA158EA709A70FCE8E8B44B4\Full msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4 msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-5518d650014e73a5\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5518d650014e73a5\shell\open msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\ProductIcon = "C:\\Windows\\Installer\\{BB3BB57D-51AD-7AE8-907A-F0ECE8B8444B}\\DefaultIcon" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.4.3.9662\\5518d650014e73a5\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D75BB3BBDA158EA709A70FCE8E8B44B4\SourceList\Media\1 = ";" msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4204 msiexec.exe 4204 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3236 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 3016 msiexec.exe Token: SeIncreaseQuotaPrivilege 3016 msiexec.exe Token: SeSecurityPrivilege 4204 msiexec.exe Token: SeCreateTokenPrivilege 3016 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3016 msiexec.exe Token: SeLockMemoryPrivilege 3016 msiexec.exe Token: SeIncreaseQuotaPrivilege 3016 msiexec.exe Token: SeMachineAccountPrivilege 3016 msiexec.exe Token: SeTcbPrivilege 3016 msiexec.exe Token: SeSecurityPrivilege 3016 msiexec.exe Token: SeTakeOwnershipPrivilege 3016 msiexec.exe Token: SeLoadDriverPrivilege 3016 msiexec.exe Token: SeSystemProfilePrivilege 3016 msiexec.exe Token: SeSystemtimePrivilege 3016 msiexec.exe Token: SeProfSingleProcessPrivilege 3016 msiexec.exe Token: SeIncBasePriorityPrivilege 3016 msiexec.exe Token: SeCreatePagefilePrivilege 3016 msiexec.exe Token: SeCreatePermanentPrivilege 3016 msiexec.exe Token: SeBackupPrivilege 3016 msiexec.exe Token: SeRestorePrivilege 3016 msiexec.exe Token: SeShutdownPrivilege 3016 msiexec.exe Token: SeDebugPrivilege 3016 msiexec.exe Token: SeAuditPrivilege 3016 msiexec.exe Token: SeSystemEnvironmentPrivilege 3016 msiexec.exe Token: SeChangeNotifyPrivilege 3016 msiexec.exe Token: SeRemoteShutdownPrivilege 3016 msiexec.exe Token: SeUndockPrivilege 3016 msiexec.exe Token: SeSyncAgentPrivilege 3016 msiexec.exe Token: SeEnableDelegationPrivilege 3016 msiexec.exe Token: SeManageVolumePrivilege 3016 msiexec.exe Token: SeImpersonatePrivilege 3016 msiexec.exe Token: SeCreateGlobalPrivilege 3016 msiexec.exe Token: SeCreateTokenPrivilege 3016 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3016 msiexec.exe Token: SeLockMemoryPrivilege 3016 msiexec.exe Token: SeIncreaseQuotaPrivilege 3016 msiexec.exe Token: SeMachineAccountPrivilege 3016 msiexec.exe Token: SeTcbPrivilege 3016 msiexec.exe Token: SeSecurityPrivilege 3016 msiexec.exe Token: SeTakeOwnershipPrivilege 3016 msiexec.exe Token: SeLoadDriverPrivilege 3016 msiexec.exe Token: SeSystemProfilePrivilege 3016 msiexec.exe Token: SeSystemtimePrivilege 3016 msiexec.exe Token: SeProfSingleProcessPrivilege 3016 msiexec.exe Token: SeIncBasePriorityPrivilege 3016 msiexec.exe Token: SeCreatePagefilePrivilege 3016 msiexec.exe Token: SeCreatePermanentPrivilege 3016 msiexec.exe Token: SeBackupPrivilege 3016 msiexec.exe Token: SeRestorePrivilege 3016 msiexec.exe Token: SeShutdownPrivilege 3016 msiexec.exe Token: SeDebugPrivilege 3016 msiexec.exe Token: SeAuditPrivilege 3016 msiexec.exe Token: SeSystemEnvironmentPrivilege 3016 msiexec.exe Token: SeChangeNotifyPrivilege 3016 msiexec.exe Token: SeRemoteShutdownPrivilege 3016 msiexec.exe Token: SeUndockPrivilege 3016 msiexec.exe Token: SeSyncAgentPrivilege 3016 msiexec.exe Token: SeEnableDelegationPrivilege 3016 msiexec.exe Token: SeManageVolumePrivilege 3016 msiexec.exe Token: SeImpersonatePrivilege 3016 msiexec.exe Token: SeCreateGlobalPrivilege 3016 msiexec.exe Token: SeCreateTokenPrivilege 3016 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3016 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3016 msiexec.exe 3016 msiexec.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3016 msiexec.exe 4204 msiexec.exe 2764 MsiExec.exe 760 MsiExec.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3236 wrote to memory of 3016 3236 ScreenConnect.ClientSetup.exe 88 PID 4204 wrote to memory of 2764 4204 msiexec.exe 90 PID 2764 wrote to memory of 1248 2764 MsiExec.exe 91 PID 2764 wrote to memory of 2492 2764 MsiExec.exe 92 PID 2764 wrote to memory of 6088 2764 MsiExec.exe 94 PID 4204 wrote to memory of 3476 4204 msiexec.exe 99 PID 4204 wrote to memory of 760 4204 msiexec.exe 101 - 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:3236 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.4.3.9662\5518d650014e73a5\ScreenConnect.ClientSetup.msi" SC_EXE_PATH="C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.exe"2⤵
- Badlisted process makes network request
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3016
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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:4204 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 6A976600847010A24443447FCE0BB6D5 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI39B4.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240728625 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1248
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI3E77.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240729812 8 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiMotw3⤵
- Badlisted process makes network request
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2492
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI37CC.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240793765 16 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:6088
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:3476
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 337CE3AF03DB717BA65F0D297197E8802⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:760
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:2632
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e5a79f5.rbs
- Size 10KB
- SHA256 c62e8289c7864acafd73133addf8efea4df4e83c4bcc9f2d28dbdc37c793c357
- MD5 7f24f3de0e807f468aee9ed2a41e5de4
- SHA1 3bbbf0b3bd1a09a1b167a132b346c4a613892caf
- SHA512 95303df057210ea792f1f8ecf78b62fa6a9848125e3ec5e881bd89f89402542b5d4558384c4838b1473032895a668aa2791b4dc006f31ec2622a39ed2f671d4b
- SSDEEP 96:SlShC4yiAH6GyfI9wC3EvE++UYFXCsThqUUYFXC6jxJELElLThqKHypu5EmOvnVc:SUhJyi7AwCQRqSIOqSQjavnyWpq
- TLSH T1B9221D423214A5D1F5660B33CB932E6A3B729BE49308264B09CC52799DA17C8ABFD1C7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI39B4.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\MSI39B4.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\MSI39B4.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\MSI39B4.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\MSI39B4.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\MSI3E77.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\MSI3E77.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:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.4.3.9662\5518d650014e73a5\ScreenConnect.ClientSetup.msi
- Size 11.8MB
- SHA256 f8a72d67c3734a525f2853860c66ee789052f682c5677c3b31e3a8abfdfc7442
- MD5 dedc7904906cf06e34af748df55e6745
- SHA1 91520bdbaf33ae53c2843ee1dc1711dcced7946f
- SHA512 39cacb19a65926d432e259c64c166fd7b9cb05f2ff62f2239fc75adc7b9994d337cb67fb46ae3b624da04d4a5f4c74bd077b3d4cf5f15b62c0a334afb3ac2f7b
- SSDEEP 196608:geq5KqDBCDkStfQEheq5KqDBCDkStVeq5KqDBCDkStseq5KqDBCDkStVeq5KqDBa:9q5VDBCDxfQEIq5VDBCDx0q5VDBCDxRc
- TLSH T1BAC6232267E8D425F1B60B3AEC3686B16B39BD00DF15C40F2764784D6972D91C2A37BB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI7FA2.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 134900238f4dd3c7d7a38581f01e68d46edd47022228946f17ecfa169faae123
- MD5 30ec016ca6d1b3173a3c78f4940f3a79
- SHA1 3573cb9b1becc8d9521ea55ab8802a2d461a8c93
- SHA512 23de9285e2887924fcb6910bcf4647b8174eec59dda418932bdc8ac8671b916b8337dd9b8833698efef31c1dc2dd3f910167761621420ea21785ab751efc59cc
- SSDEEP 24576:YFo3DMPwdoO/vvTL/iQHnSFw/betMrgEEKRVtKZPRiJ6pAm3sIxGnedWj+H:9H4
- TLSH T11657B32436F92210E7F79E3CA8F0AA6349397D5BAC16DE8D45411B4E0821F71E872F67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{9f7bbf2a-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{012e4168-4d87-484f-b4a1-e9efb78b1c13}_OnDiskSnapshotProp
- Size 6KB
- SHA256 a9e743d3c3c41a9dfbfaa7a2df3966b5edfba9b7484f46e3a9dc688f01ad22c3
- MD5 e9bd059f7acb7d1c6004024557f61859
- SHA1 3a509f05c9145f63793729d56f97947aefc44945
- SHA512 c91ca7f5f409a09c446ebfcdde6ac66d02e7a30efc94651e081021c9d7ea32442d97680a6a6026e53b1231a5b030f05f66ad1438ecb655eaa64df6407311f938
- SSDEEP 96:FTpAvjvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:9qnb++uVm
- TLSH T171D1881C5AE54711E2B3AB3129F14557A877B811EF33CB8E0298238E6630A10F875F6F
- MD5 SHA1 SHA512 SSDEEP TLSH