Analysis
- max time kernel
148s - max time network
130s - 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, 12:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
screenconnect.clientsetup.msi
Resource
win10v2004-20260911-en
windows10-2004-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
screenconnect.clientsetup.msi
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
15 signatures
150 seconds
General
- Target screenconnect.clientsetup.msi
- Size 12.8MB
- Sample260930-pm9m8svs5j
- SHA256 35ca275107662e231824cc7dcd45277e153c2e64e654b644b3a8f4415475023c
- MD5 2c12b63e77073f4c31fbeaa606ed641d
- SHA1 09b737ab43916c63566640aad77707cb9b195607
- SHA512 84e9869657565d679bc94075b1f09b82269d44fff0b06ce320ed42992f748679ab6642d8d13f3e66f6f8a99f2337233c427a15562d2ab32f16df325ef1d42910
- SSDEEP 196608:qHxcp9ym3nltDUJVZHxcp9ym3DHxcp9ym3HHxcp9ym3CHxcp9ym3gHxcp9ym3DHx:4GplpGGptGpxGpQGpOGptGpa
- TLSH T11DD623116BF89678F0F22A35E876A0B1A5377D125E22D12E2324791E2C75EC0C9B3777
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Loads dropped DLL 11 IoCs
pid Process 4192 MsiExec.exe 2528 rundll32.exe 2528 rundll32.exe 2528 rundll32.exe 2528 rundll32.exe 2528 rundll32.exe 2528 rundll32.exe 2528 rundll32.exe 2528 rundll32.exe 2528 rundll32.exe 1676 MsiExec.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) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\X: msiexec.exe \??\F:\ msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\Z: 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) \??\Z: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\G: msiexec.exe - Drops file in Program Files directory 17 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\Client.Override.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\Client.Override.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4b28d572df5d68c4)\ScreenConnect.Client.dll msiexec.exe - Drops file in Windows directory 15 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 created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DF1EF2D10DB652FE0B.TMP msiexec.exe File opened for modification C:\Windows\Installer\{D2DF4DE1-8CAF-16FE-0FF5-1DD723965391}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF3205040F0709A5E2.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF65D1EDB47D9622D2.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSIEF58.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIEFA7.tmp msiexec.exe File created C:\Windows\Installer\e59e70d.msi msiexec.exe File created C:\Windows\Installer\{D2DF4DE1-8CAF-16FE-0FF5-1DD723965391}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Installer\e59e70b.msi msiexec.exe File created C:\Windows\Installer\SourceHash{D2DF4DE1-8CAF-16FE-0FF5-1DD723965391} msiexec.exe File created C:\Windows\SystemTemp\~DFA4D9C33491F17C17.TMP msiexec.exe File created C:\Windows\Installer\e59e70b.msi msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 5468 msiexec.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.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 = 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 - 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\sc-4b28d572df5d68c4\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\1ED4FD2DFAC8EF61F05FD17D32693519 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\Version = "419561476" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\SourceList\PackageName = "screenconnect.clientsetup.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\SourceList\Net msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4b28d572df5d68c4\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-4b28d572df5d68c4\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\1ED4FD2DFAC8EF61F05FD17D32693519\Full msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\ProductName = "ScreenConnect Client (4b28d572df5d68c4)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\Assignment = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\B8D55F8CEA90F9C1B4825D27FDD5864C\1ED4FD2DFAC8EF61F05FD17D32693519 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\AuthorizedLUAApp = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4b28d572df5d68c4\shell msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4b28d572df5d68c4\shell\open msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\B8D55F8CEA90F9C1B4825D27FDD5864C msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4b28d572df5d68c4\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (4b28d572df5d68c4)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\SourceList msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-4b28d572df5d68c4 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4b28d572df5d68c4 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\PackageCode = "1ED4FD2DFAC8EF61F05FD17D32693519" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\Language = "1033" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\SourceList\Media msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4b28d572df5d68c4\UseOriginalUrlEncoding = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\ProductIcon = "C:\\Windows\\Installer\\{D2DF4DE1-8CAF-16FE-0FF5-1DD723965391}\\DefaultIcon" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1ED4FD2DFAC8EF61F05FD17D32693519\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5408 msiexec.exe 5408 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 5468 msiexec.exe Token: SeIncreaseQuotaPrivilege 5468 msiexec.exe Token: SeSecurityPrivilege 5408 msiexec.exe Token: SeCreateTokenPrivilege 5468 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5468 msiexec.exe Token: SeLockMemoryPrivilege 5468 msiexec.exe Token: SeIncreaseQuotaPrivilege 5468 msiexec.exe Token: SeMachineAccountPrivilege 5468 msiexec.exe Token: SeTcbPrivilege 5468 msiexec.exe Token: SeSecurityPrivilege 5468 msiexec.exe Token: SeTakeOwnershipPrivilege 5468 msiexec.exe Token: SeLoadDriverPrivilege 5468 msiexec.exe Token: SeSystemProfilePrivilege 5468 msiexec.exe Token: SeSystemtimePrivilege 5468 msiexec.exe Token: SeProfSingleProcessPrivilege 5468 msiexec.exe Token: SeIncBasePriorityPrivilege 5468 msiexec.exe Token: SeCreatePagefilePrivilege 5468 msiexec.exe Token: SeCreatePermanentPrivilege 5468 msiexec.exe Token: SeBackupPrivilege 5468 msiexec.exe Token: SeRestorePrivilege 5468 msiexec.exe Token: SeShutdownPrivilege 5468 msiexec.exe Token: SeDebugPrivilege 5468 msiexec.exe Token: SeAuditPrivilege 5468 msiexec.exe Token: SeSystemEnvironmentPrivilege 5468 msiexec.exe Token: SeChangeNotifyPrivilege 5468 msiexec.exe Token: SeRemoteShutdownPrivilege 5468 msiexec.exe Token: SeUndockPrivilege 5468 msiexec.exe Token: SeSyncAgentPrivilege 5468 msiexec.exe Token: SeEnableDelegationPrivilege 5468 msiexec.exe Token: SeManageVolumePrivilege 5468 msiexec.exe Token: SeImpersonatePrivilege 5468 msiexec.exe Token: SeCreateGlobalPrivilege 5468 msiexec.exe Token: SeCreateTokenPrivilege 5468 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5468 msiexec.exe Token: SeLockMemoryPrivilege 5468 msiexec.exe Token: SeIncreaseQuotaPrivilege 5468 msiexec.exe Token: SeMachineAccountPrivilege 5468 msiexec.exe Token: SeTcbPrivilege 5468 msiexec.exe Token: SeSecurityPrivilege 5468 msiexec.exe Token: SeTakeOwnershipPrivilege 5468 msiexec.exe Token: SeLoadDriverPrivilege 5468 msiexec.exe Token: SeSystemProfilePrivilege 5468 msiexec.exe Token: SeSystemtimePrivilege 5468 msiexec.exe Token: SeProfSingleProcessPrivilege 5468 msiexec.exe Token: SeIncBasePriorityPrivilege 5468 msiexec.exe Token: SeCreatePagefilePrivilege 5468 msiexec.exe Token: SeCreatePermanentPrivilege 5468 msiexec.exe Token: SeBackupPrivilege 5468 msiexec.exe Token: SeRestorePrivilege 5468 msiexec.exe Token: SeShutdownPrivilege 5468 msiexec.exe Token: SeDebugPrivilege 5468 msiexec.exe Token: SeAuditPrivilege 5468 msiexec.exe Token: SeSystemEnvironmentPrivilege 5468 msiexec.exe Token: SeChangeNotifyPrivilege 5468 msiexec.exe Token: SeRemoteShutdownPrivilege 5468 msiexec.exe Token: SeUndockPrivilege 5468 msiexec.exe Token: SeSyncAgentPrivilege 5468 msiexec.exe Token: SeEnableDelegationPrivilege 5468 msiexec.exe Token: SeManageVolumePrivilege 5468 msiexec.exe Token: SeImpersonatePrivilege 5468 msiexec.exe Token: SeCreateGlobalPrivilege 5468 msiexec.exe Token: SeCreateTokenPrivilege 5468 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5468 msiexec.exe Token: SeLockMemoryPrivilege 5468 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5468 msiexec.exe 5468 msiexec.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 5468 msiexec.exe 5408 msiexec.exe 4192 MsiExec.exe 1676 MsiExec.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 5408 wrote to memory of 4192 5408 msiexec.exe 90 PID 4192 wrote to memory of 2528 4192 MsiExec.exe 91 PID 5408 wrote to memory of 1988 5408 msiexec.exe 97 PID 5408 wrote to memory of 1676 5408 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\screenconnect.clientsetup.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5468
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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:5408 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding D1831802CFD39CEC61940C5FF859D33E C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4192 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI6C3D.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240741750 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2528
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:1988
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding C0BD417C8881A43B6AD312A9F8434B0C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1676
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:4992
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e59e70c.rbs
- Size 10KB
- SHA256 60dec025fb4764bf6f820e908935623e6302476be8db5faf8f1a3727325db42e
- MD5 cd2cfa588ab67a77c9e61d25aa5142d3
- SHA1 3eb82e3868801356f73d085f9c9e1d3d3267105a
- SHA512 5918108e392b41d08862faa603b2b3da786e6147d87feff091f4808efe62f63c18249d11f8e306c1a4911ee0fc25f0366532754624d6ff0769e56605d5816330
- SSDEEP 96:bTvHmkfAHKG/jUfAJkCfA1AU9Uz8iCsThqZUz8iC6jyTA1AnTThq8HGP05AceQSQ:bLGkfrQxkCMW4hID4hLVj9+shp5
- TLSH T17A22105272C0D5E2E6621B71C7420A153BB2EEE45710232F41DCA17DAD227CA9FBC7DA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI6C3D.tmp
- Size 1.0MB
- SHA256 a45ba86c5d13aa8e814e4cb0860b5b2a39ce9677b0d980947f6fe31676051cb2
- MD5 81f945dabc576ca389348a4e7147463f
- SHA1 1876786194d49de92fff0b523f0c6280bdf94e22
- SHA512 3f72d5a6f482757484b0c06cb5c1e6e018a4051fe43086f77f6ea8e61ee0d08afc0ec96eac5cb01e2d8dfdabe9115d7c277cd87b7ccf9bb02bd8da0e9556504a
- SSDEEP 24576:QUUGG4DlIQMi4CJXxCHzCrvPfU8GWng+A2tuHt+pbW/aU0r1d:jG4DlItQ5xJrvPfU8VgJwW/zAd
- TLSH T19D35234832E58439E2A73A320CB6A6B125BC74773670D45FA78B4A1D5FB0AD1DE31327
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI6C3D.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\MSI6C3D.tmp-\ScreenConnect.Core.dll
- Size 538KB
- SHA256 b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf
- MD5 1db8b9fa0bdcbfaab807f715c288c19a
- SHA1 fde73710ce063bbf1e377c02a1a8615cf4da1c08
- SHA512 fc132764026c682e8fac1a97171731d54880c8d95566c486c731c880e750a29875ac208fb4b4dc2897dfc49beb24f77af016d846c78be75df159d3542600eb73
- SSDEEP 6144:SfoUrkyyvsbvpSLmwJUoqnoezGMZf1y99tg03Xdedu1h+xE5vce/6OdCatxq/trJ:SfpkywYszKoIzGafzece/6yx/Oek
- TLSH T144C47D9233B48B2FCABF5B7BE42454980770E901F209EB5B1AD6D4BC5F633854E412E6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI6C3D.tmp-\ScreenConnect.InstallerActions.dll
- Size 11KB
- SHA256 c79a22accadb1f8a716669ca68c6d6f4e9a21c0d639e2846f288b60bc8adc770
- MD5 454b489378d49d17021b3e85f86ae843
- SHA1 8a208ddbcd5609b2a8d2dad34a6894396e806d51
- SHA512 24ee8ed25df1d43169e9c762b5e1cbaa1e0150bb07387ac5ebeda6f19b83ecbe38342fe01259ca373bcfccb653ea6533395b88a4bce29aee7354815d5253538b
- SSDEEP 192:b8/Qp6lCJuV3j/XtyVNamVNG1YZfCrMmbfHJ7kjvLHbuLd9NEFb5lZ:I/cBJaDXt2NaheUrMmb/FkjvLHbuZslZ
- TLSH T1A132D50077DC533AE8BE0F789EB762910A71FB64A011DF2E18CC91569C36744AEA07B7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI6C3D.tmp-\ScreenConnect.Windows.dll
- Size 1.6MB
- SHA256 da29455a64858fda773319c32c0a6cd40edbe8042ed005aa2befb8a4f0fb0522
- MD5 94216eb90ca53fbb175f0ee6adbfb663
- SHA1 48038f060a5042ff44a2d9a9be46368ecc8436fd
- SHA512 c6c7e2a63eaccc5703acf4cb482a9e441fb6e670a9086d3ade558a597b1fd6c17f5e5b7027d835b80ebf2c071f9442bde466f313ddb8456fe0d3e4db6d53b041
- SSDEEP 24576:VDhFj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPTsUTHs:VDhJkGYYpT0+TFiH7efP
- TLSH T14B85BD41E2D364F5D46B047888BF571ABA743C040325CAFB97D4AE3A6D33BC09A36796
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSIEFA7.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\e59e70b.msi
- Size 12.8MB
- SHA256 35ca275107662e231824cc7dcd45277e153c2e64e654b644b3a8f4415475023c
- MD5 2c12b63e77073f4c31fbeaa606ed641d
- SHA1 09b737ab43916c63566640aad77707cb9b195607
- SHA512 84e9869657565d679bc94075b1f09b82269d44fff0b06ce320ed42992f748679ab6642d8d13f3e66f6f8a99f2337233c427a15562d2ab32f16df325ef1d42910
- SSDEEP 196608:qHxcp9ym3nltDUJVZHxcp9ym3DHxcp9ym3HHxcp9ym3CHxcp9ym3gHxcp9ym3DHx:4GplpGGptGpxGpQGpOGptGpa
- TLSH T11DD623116BF89678F0F22A35E876A0B1A5377D125E22D12E2324791E2C75EC0C9B3777
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 0b672a5f58b13202fe747b0c9e657e38813b99022a8b534354fa6a6c57a191ce
- MD5 b8b3966f1f20bb901735a359f881dba0
- SHA1 15192691ccfc4b0248769066cbe8d67e30ddf51b
- SHA512 85a67e70003dc0a3f315ed6251195563dc80a410cb59128e0401d8befa1b346bde0037c701c12486d63e3a04435363a5469cd51f09ee813b271ead78852b7c79
- SSDEEP 24576:BFo3DMPIdoO/vvTL/SwddCFgfr+XG7a+kQ7vtwTVLYzK5qcN8Yh2dEns5Ol:0Hg
- TLSH T17F57A22436F92120E7B79E3CB8F06A63493D7D5BAC15DE8D45411B4E0822B71E872F6B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{e35bb194-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{e712d9ed-63c7-4fb0-b7af-d3f7acecc8cd}_OnDiskSnapshotProp
- Size 6KB
- SHA256 b8eeede7da65e3a8e05f7f553f1f9678720cc5a1acf5fbd24de9b5c43a37e4f2
- MD5 872f6b5484dc9eb215c87f222f7748fb
- SHA1 7e85fcb45f625e88e097fd450d2ebe8ec000fec6
- SHA512 51498203eb497e8c09b64d939849cefca788f5998a182abb6be18a7a90fc46e32a95a6b1fb63f1aabc815226f4f409a92f44a4d544316962f0743bf9b706ccdf
- SSDEEP 96:Fk1iOvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:+/b++uVm
- TLSH T15FD188184AF54311E2B3AB7128F18557A877B911EF33CB8E0198238E6671A10F975F6F
- MD5 SHA1 SHA512 SSDEEP TLSH