Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 12:20
Static task
static1
Behavioral task
behavioral1
Sample
ScreenConnect.ClientSetup.msi
Resource
win10v2004-20260911-en
windows10-2004-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
ScreenConnect.ClientSetup.msi
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
17 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.msi
- Size 9.8MB
- Sample261002-php32av1ev
- SHA256 843d5c12e12d44daa14909420f101fb98241d054a91e6c11be0f8573a7ddf12b
- MD5 9799a1da00adb6c8dbb9ee30243d2150
- SHA1 a6f2a18e12e5fa9b46d0394de555c0f0a7425dd2
- SHA512 a9958bf8a66ffb9b200176b0a357c6c98b62ca0e69bed1b2559b5e40363f6059794f0c60927018127455303fcb53603476a2b99d61381630246d009bd4c69831
- SSDEEP 98304:rMn1Giy8E1PqhuG6ztZNK9aNGcMn1Giy8E1PqhAMn1Giy8E1PqhHMn1Giy8E1Pqh:KZWiAz3I96+ZWijZWimZWi
- TLSH T149A6232123FAC168F1B61B35D93965B56936BD12DA22C04F1364BE6E3C31F949A72333
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 4 2908 msiexec.exe 8 4760 rundll32.exe - Loads dropped DLL 31 IoCs
pid Process 5056 MsiExec.exe 1384 rundll32.exe 1384 rundll32.exe 1384 rundll32.exe 1384 rundll32.exe 1384 rundll32.exe 1384 rundll32.exe 1384 rundll32.exe 1384 rundll32.exe 1384 rundll32.exe 5056 MsiExec.exe 4760 rundll32.exe 4760 rundll32.exe 4760 rundll32.exe 4760 rundll32.exe 4760 rundll32.exe 4760 rundll32.exe 4760 rundll32.exe 4760 rundll32.exe 4760 rundll32.exe 5056 MsiExec.exe 3788 rundll32.exe 3788 rundll32.exe 3788 rundll32.exe 3788 rundll32.exe 3788 rundll32.exe 3788 rundll32.exe 3788 rundll32.exe 3788 rundll32.exe 3788 rundll32.exe 2832 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) \??\I: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\P: msiexec.exe \??\F:\ msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe - Drops file in Program Files directory 14 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (60c98ccf4e6b60c0)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSI89C.tmp msiexec.exe File created C:\Windows\Installer\e5a03cc.msi msiexec.exe File created C:\Windows\SystemTemp\~DF9D78477C309BB6F4.TMP msiexec.exe File created C:\Windows\Installer\e5a03ca.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{2F7C1666-756D-38F6-7800-70233859CDD7} msiexec.exe File created C:\Windows\SystemTemp\~DF1A88D8737F7C3842.TMP msiexec.exe File opened for modification C:\Windows\Installer\{2F7C1666-756D-38F6-7800-70233859CDD7}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Installer\e5a03ca.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\{2F7C1666-756D-38F6-7800-70233859CDD7}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF531739B4303D410A.TMP msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI8EB.tmp msiexec.exe File created C:\Windows\SystemTemp\~DFE3E4C2FAC778C016.TMP msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2908 msiexec.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname rundll32.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 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 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 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 Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 00000000040000000463f4e358e8ea170000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c01200000000000000000000000027010100008838010463f4e30000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e841010463f4e3000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e30463f4e300000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e60463f4e300000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe - Modifies data under HKEY_USERS 3 IoCs
description ioc Process 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 Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\27\52C64B7E msiexec.exe - Modifies registry class 32 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\DEF84A66C942907E069CC8FCE4B6060C msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\PackageCode = "6661C7F2D6576F83870007328395DC7D" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\ProductIcon = "C:\\Windows\\Installer\\{2F7C1666-756D-38F6-7800-70233859CDD7}\\DefaultIcon" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-60c98ccf4e6b60c0 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-60c98ccf4e6b60c0\shell\open msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-60c98ccf4e6b60c0\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (60c98ccf4e6b60c0)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\6661C7F2D6576F83870007328395DC7D\Full msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-60c98ccf4e6b60c0\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-60c98ccf4e6b60c0\shell\open\command msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\Version = "436600837" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-60c98ccf4e6b60c0 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-60c98ccf4e6b60c0\shell msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-60c98ccf4e6b60c0\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-60c98ccf4e6b60c0\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\6661C7F2D6576F83870007328395DC7D msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\Assignment = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\DEF84A66C942907E069CC8FCE4B6060C\6661C7F2D6576F83870007328395DC7D msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\ProductName = "ScreenConnect Client (60c98ccf4e6b60c0)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\6661C7F2D6576F83870007328395DC7D\Language = "1033" msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 260 msiexec.exe 260 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2908 msiexec.exe Token: SeIncreaseQuotaPrivilege 2908 msiexec.exe Token: SeSecurityPrivilege 260 msiexec.exe Token: SeCreateTokenPrivilege 2908 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2908 msiexec.exe Token: SeLockMemoryPrivilege 2908 msiexec.exe Token: SeIncreaseQuotaPrivilege 2908 msiexec.exe Token: SeMachineAccountPrivilege 2908 msiexec.exe Token: SeTcbPrivilege 2908 msiexec.exe Token: SeSecurityPrivilege 2908 msiexec.exe Token: SeTakeOwnershipPrivilege 2908 msiexec.exe Token: SeLoadDriverPrivilege 2908 msiexec.exe Token: SeSystemProfilePrivilege 2908 msiexec.exe Token: SeSystemtimePrivilege 2908 msiexec.exe Token: SeProfSingleProcessPrivilege 2908 msiexec.exe Token: SeIncBasePriorityPrivilege 2908 msiexec.exe Token: SeCreatePagefilePrivilege 2908 msiexec.exe Token: SeCreatePermanentPrivilege 2908 msiexec.exe Token: SeBackupPrivilege 2908 msiexec.exe Token: SeRestorePrivilege 2908 msiexec.exe Token: SeShutdownPrivilege 2908 msiexec.exe Token: SeDebugPrivilege 2908 msiexec.exe Token: SeAuditPrivilege 2908 msiexec.exe Token: SeSystemEnvironmentPrivilege 2908 msiexec.exe Token: SeChangeNotifyPrivilege 2908 msiexec.exe Token: SeRemoteShutdownPrivilege 2908 msiexec.exe Token: SeUndockPrivilege 2908 msiexec.exe Token: SeSyncAgentPrivilege 2908 msiexec.exe Token: SeEnableDelegationPrivilege 2908 msiexec.exe Token: SeManageVolumePrivilege 2908 msiexec.exe Token: SeImpersonatePrivilege 2908 msiexec.exe Token: SeCreateGlobalPrivilege 2908 msiexec.exe Token: SeCreateTokenPrivilege 2908 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2908 msiexec.exe Token: SeLockMemoryPrivilege 2908 msiexec.exe Token: SeIncreaseQuotaPrivilege 2908 msiexec.exe Token: SeMachineAccountPrivilege 2908 msiexec.exe Token: SeTcbPrivilege 2908 msiexec.exe Token: SeSecurityPrivilege 2908 msiexec.exe Token: SeTakeOwnershipPrivilege 2908 msiexec.exe Token: SeLoadDriverPrivilege 2908 msiexec.exe Token: SeSystemProfilePrivilege 2908 msiexec.exe Token: SeSystemtimePrivilege 2908 msiexec.exe Token: SeProfSingleProcessPrivilege 2908 msiexec.exe Token: SeIncBasePriorityPrivilege 2908 msiexec.exe Token: SeCreatePagefilePrivilege 2908 msiexec.exe Token: SeCreatePermanentPrivilege 2908 msiexec.exe Token: SeBackupPrivilege 2908 msiexec.exe Token: SeRestorePrivilege 2908 msiexec.exe Token: SeShutdownPrivilege 2908 msiexec.exe Token: SeDebugPrivilege 2908 msiexec.exe Token: SeAuditPrivilege 2908 msiexec.exe Token: SeSystemEnvironmentPrivilege 2908 msiexec.exe Token: SeChangeNotifyPrivilege 2908 msiexec.exe Token: SeRemoteShutdownPrivilege 2908 msiexec.exe Token: SeUndockPrivilege 2908 msiexec.exe Token: SeSyncAgentPrivilege 2908 msiexec.exe Token: SeEnableDelegationPrivilege 2908 msiexec.exe Token: SeManageVolumePrivilege 2908 msiexec.exe Token: SeImpersonatePrivilege 2908 msiexec.exe Token: SeCreateGlobalPrivilege 2908 msiexec.exe Token: SeCreateTokenPrivilege 2908 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2908 msiexec.exe Token: SeLockMemoryPrivilege 2908 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2908 msiexec.exe 2908 msiexec.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2908 msiexec.exe 260 msiexec.exe 5056 MsiExec.exe 2832 MsiExec.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 260 wrote to memory of 5056 260 msiexec.exe 89 PID 5056 wrote to memory of 1384 5056 MsiExec.exe 90 PID 5056 wrote to memory of 4760 5056 MsiExec.exe 91 PID 5056 wrote to memory of 3788 5056 MsiExec.exe 92 PID 260 wrote to memory of 2976 260 msiexec.exe 97 PID 260 wrote to memory of 2832 260 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⤵
- Badlisted process makes network request
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2908
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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:260 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding F21C7F19F46EC9DC42D58399234F9D2E C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIBDF7.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240762750 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1384
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIC25D.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240763515 8 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiMotw3⤵
- Badlisted process makes network request
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4760
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIC7AD.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240764875 15 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3788
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:2976
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 672E4835377B897A9C0DF9D0BF725BBD2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2832
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:5688
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e5a03cb.rbs
- Size 10KB
- SHA256 1c4a4fc89a8f509e902a7b0f490aa94ad935a051068e62f043105929dff1fe34
- MD5 bae934e453fcc3a8e72fe58a9cf15846
- SHA1 23bac025e579c0cb63a14b812a7b2bafb2f68dd2
- SHA512 56848c3df9b425ecd302d3f3d244158d10cafa1912f00f134dadf18c932ff1502a0c39d307192b4ed254d013a4bab79d476fd13dbd8f6cd578012ce71b4aa4c5
- SSDEEP 192:IXOUyjYaaqTyTybTpE7YCDAn51FIjan51F4jbRnMC37kpk7vO9Mjl:IXOUyjYaaqTyTybTpE7Qn51oan51glMk
- TLSH T195225453B68291D1FB560A71EF078A5877B1EEA41310320F84CD66385E92FC76F392C6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIBDF7.tmp
- Size 1.1MB
- SHA256 400ff5b9a4439339876282909b23c397ffa208f4bcf64460fa2521284acf0b6e
- MD5 44c34653e3a134ae0477da3063fd2ba4
- SHA1 d1c872aa0b4a098d71153f5a0f526404590e385c
- SHA512 63c937dafe933c1b65e9b82c77205788693752ddec6b7f9d6153e89b1242bcee2dc24bd17704b0cd99702a3d0b4ab29e3f312e0399fb9554de413cd736c3fba0
- SSDEEP 24576:bUUGGa/LkG02xsOx2sk77KuR0KYFze9qB6qxyp+8lkmhihP:sGa/LW2aOcs47CvFK9DwvNhP
- TLSH T14235231033A54579F2A537714D74B3B139BE75722DB0804E7B8E49B90EA0BC2E9B8723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIBDF7.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\MSIBDF7.tmp-\ScreenConnect.Core.dll
- Size 572KB
- SHA256 74f2d225b492eb77a5654bcaafec5162d0c5f72de884daa4c32daf54e2bff3d7
- MD5 b759084c5614aacb33fec8faccd0c5ad
- SHA1 d9a6c9802092d9ec4e7e9eb0872127d74db4bfd4
- SHA512 5fc322836cfbf4cc93ac0b5c4d9a64a68507d372ad0bb731902a50b07bd6fbf0f40fab1a77028cc9c63b0f0f93158f82d274fe7abaa64a01a74b8879213d80ae
- SSDEEP 6144:SobZO37pir0uomvrTk8AG2sTwR87HNSxyoiuHiWm9kzKY7vhNS/chwDTax4kzm7c:DZnAuhy7CsJlHiWKPYbhN4A
- TLSH T16AC48D3073A4A776C5AE1B7AE472619103B0F413659AF35B7B85E5F92DC23C88F107A2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIBDF7.tmp-\ScreenConnect.Windows.dll
- Size 1.7MB
- SHA256 93f910f732855000861c1b4e6c55a2dee0a8cbb2172d89c7a2bc99053746c193
- MD5 9edc01ae0bafe0a1c610d9c8014ad563
- SHA1 5fbf0ba61aaaae5b506d78ca862286a676a61fbf
- SHA512 366acaf50cef7626e6644dfd2e8a3c878de533be51f03e4ac205139bcf210615f5a0b0ee40d5fc4fe562eae7ee7d025e45b9ccc3279901ce400578441ba45928
- SSDEEP 24576:okFuqFj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPTsUw:NFuqJkGYYpT0+TFiH7efP
- TLSH T16085BD41E2C364F5D46B047888BF572ABA743C080365CAFB97D4AE366D33BC09A36756
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIC25D.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\MSIC25D.tmp-\ScreenConnect.InstallerActions.dll
- Size 24KB
- SHA256 2022f13b1f562d3cbef3a3926f0370a2de64e57ff281a121f90001a47499a356
- MD5 8cc4a6f44f2afd49b9e8810daad0ebf7
- SHA1 022165dae77ac02c8b20e43c4aeefe9566f98171
- SHA512 491eb66bbcfe521cae8e2c2811fe013b23d6f2787f7075c625987769eb9f92d984615f5c12c9ae21df57f4f25ffe59a3670bb5e9f57934054ce8edf1c36ffdd7
- SSDEEP 384:MCazzV1VTsaS8hQlLkmoAEV7NaNeirM0dbMsFkjvZB720Wi2X:FazC9EVMcLv14
- TLSH T1C7B2D620678DE27AF9EA1634B563FBB001B37DB3CCE9DA8565A420153D253E04FB5B06
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIC25D.tmp-\ScreenConnect.WindowsInstaller.dll
- Size 137KB
- SHA256 361bbc692084841e4c8d22c89ca89c711d0fe17bc8759241736531a2f28de25b
- MD5 72899e40e3d32282fd63c34b87b9385c
- SHA1 5ad8f5020613acfaa84259809c373cc144af9076
- SHA512 d2ac73c6b7b093fa209e78f3a8e95e7b9487fa1ff802f9928ad10fa2178cbfd545afe3f7644dc67a4d988280a4814955a46d1984d755aea7409836813f0de2e3
- SSDEEP 1536:fU7AWOVH+oj12lAW5SDVzdi43b12vPDKukpQBhX6dhloZDutUVfh5U3KiQtlJxMg:fUADVZ12l4L12v2ukpQQWVfj2H6oG
- TLSH T18BD3393463AC9A77F6EF5ABDE470B1440BF2B527B4D2F78E594864F818127D04A2036B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI8EB.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\e5a03cc.msi
- Size 9.8MB
- SHA256 843d5c12e12d44daa14909420f101fb98241d054a91e6c11be0f8573a7ddf12b
- MD5 9799a1da00adb6c8dbb9ee30243d2150
- SHA1 a6f2a18e12e5fa9b46d0394de555c0f0a7425dd2
- SHA512 a9958bf8a66ffb9b200176b0a357c6c98b62ca0e69bed1b2559b5e40363f6059794f0c60927018127455303fcb53603476a2b99d61381630246d009bd4c69831
- SSDEEP 98304:rMn1Giy8E1PqhuG6ztZNK9aNGcMn1Giy8E1PqhAMn1Giy8E1PqhHMn1Giy8E1Pqh:KZWiAz3I96+ZWijZWimZWi
- TLSH T149A6232123FAC168F1B61B35D93965B56936BD12DA22C04F1364BE6E3C31F949A72333
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 84bdd10dcff681d4323bf108384dfe39470a7e34f879cd463f5e059b8823f4e6
- MD5 1766b5904286dcae708a2dc36f5395f1
- SHA1 70448ab20ab24a2f2835867352cc56e4d7b4207f
- SHA512 4de8051bc61e0765f39b5637b025fe333196a02e2d0bb26b622662f17e960c11f3ae45d53dda53803c0ab45772e11eb14b35cde0433ac53a9dc956792acc1017
- SSDEEP 24576:KFo3DMPrdoO/vvTL/Sgn3iFwfru9MrwkEqhl9qJfBiJ6JQ2XMYR23uNmz+n:4HI
- TLSH T17357022472F92211E7F39E3CA8F06A23493E7D9B9C15DE8D45411B4E0862F71E872F66
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{e3f46304-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{57b3ca1d-e2c3-4b1d-bbc8-466c3d0f680d}_OnDiskSnapshotProp
- Size 6KB
- SHA256 6424ec367554f633b1ac6f6365124ccf1ea5e9dc4221cf713ae8e4a0f91bba4f
- MD5 23284edad3065697b21536a3b2510eb6
- SHA1 a86f6c50806d24f2f4c4389f8c20b03ea9e2ce56
- SHA512 a07197609f8324adde91e996a2f31175435f06284065a70bbd3ee0320abaa97a785fcffce1c75be8a6b3cec7e5786a458a0e0930d35ecabe6ee750db2183a894
- SSDEEP 96:FnPp/Dj0vc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:9PpYb++uVm
- TLSH T179D198084AF54711E2B3AB3128F18557A877B811FF33CB8E0198238E6670A10F875F6B
- MD5 SHA1 SHA512 SSDEEP TLSH