Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/10/2026, 16:07
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 12.0MB
- Sample261022-tkrf4afz5p
- SHA256 3fc5f4977a56aeb32d499a5b8d92c5c8faa97dec80fcffb29db592fa03543bb9
- MD5 6b62b1d8cd98918113094252173d2170
- SHA1 d6b93f573a712554fb264c0a75e490490f0acb83
- SHA512 cc8895aadcbfc1c1d2e036904e827b9764278124f9fabe0b5bcfd71133b49a04455837305fb26934bc2bb38d49fd9003a14a40301e3e0da839374c60672f4ab7
- SSDEEP 98304:aMn1Giy8E1PqhMG6ztZNK9aNGKMn1Giy8E1PqhjMn1Giy8E1Pqh+Mn1Giy8E1PqG:FZWiSz3I96oZWiCZWipZWiIZWi
- TLSH T1F3C6232127FA8098F1F71B31ED3965A6A836BD16DA21C05F13647E5E2C32F949972333
- 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 2 884 msiexec.exe 3 3340 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) \??\Z: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: 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) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: 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) \??\H: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\T: 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) \??\N: msiexec.exe - Drops file in Program Files directory 15 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\Client.fr-FR.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (5522dbd98451a6f9)\Client.en-US.resources msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File created C:\Windows\Installer\SourceHash{AECB2FDB-594C-898E-F484-693EFF250203} msiexec.exe File created C:\Windows\Installer\e597930.msi msiexec.exe File opened for modification C:\Windows\Installer\{AECB2FDB-594C-898E-F484-693EFF250203}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF72CB930941706A0F.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI7EBB.tmp msiexec.exe File created C:\Windows\Installer\e59792e.msi msiexec.exe File opened for modification C:\Windows\Installer\e59792e.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI7EEB.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF714F92EBAE6053D9.TMP msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DFA3552273F5570323.TMP msiexec.exe File created C:\Windows\Installer\{AECB2FDB-594C-898E-F484-693EFF250203}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF32D648406BA0B5FB.TMP msiexec.exe - Loads dropped DLL 31 IoCs
pid Process 1852 MsiExec.exe 4372 rundll32.exe 4372 rundll32.exe 4372 rundll32.exe 4372 rundll32.exe 4372 rundll32.exe 4372 rundll32.exe 4372 rundll32.exe 4372 rundll32.exe 4372 rundll32.exe 1852 MsiExec.exe 3340 rundll32.exe 3340 rundll32.exe 3340 rundll32.exe 3340 rundll32.exe 3340 rundll32.exe 3340 rundll32.exe 3340 rundll32.exe 3340 rundll32.exe 3340 rundll32.exe 1852 MsiExec.exe 3660 rundll32.exe 3660 rundll32.exe 3660 rundll32.exe 3660 rundll32.exe 3660 rundll32.exe 3660 rundll32.exe 3660 rundll32.exe 3660 rundll32.exe 3660 rundll32.exe 4652 MsiExec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 884 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 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 = 000000000400000020c1fdf03c8ae10a0000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c012000000000000000000000000270101000088380120c1fdf00000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410120c1fdf0000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e320c1fdf000000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e620c1fdf000000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 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 (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\B1E02847E02781DF5522BD9D48156A9F\BDF2BCEAC495E8984F4896E3FF522030 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\ProductName = "ScreenConnect Client (5522dbd98451a6f9)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\ProductIcon = "C:\\Windows\\Installer\\{AECB2FDB-594C-898E-F484-693EFF250203}\\DefaultIcon" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-5522dbd98451a6f9 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5522dbd98451a6f9\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5522dbd98451a6f9 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5522dbd98451a6f9\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (5522dbd98451a6f9)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\Assignment = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-5522dbd98451a6f9\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5522dbd98451a6f9\shell msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\B1E02847E02781DF5522BD9D48156A9F msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\BDF2BCEAC495E8984F4896E3FF522030\Full msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\PackageCode = "BDF2BCEAC495E8984F4896E3FF522030" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\Version = "436600837" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5522dbd98451a6f9\shell\open\command msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\InstanceType = "0" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\Clients = 3a0000000000 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5522dbd98451a6f9\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-5522dbd98451a6f9\shell\open msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\BDF2BCEAC495E8984F4896E3FF522030 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BDF2BCEAC495E8984F4896E3FF522030\DeploymentFlags = "3" msiexec.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 4508 msiexec.exe 4508 msiexec.exe 4508 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 884 msiexec.exe Token: SeIncreaseQuotaPrivilege 884 msiexec.exe Token: SeSecurityPrivilege 4508 msiexec.exe Token: SeCreateTokenPrivilege 884 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 884 msiexec.exe Token: SeLockMemoryPrivilege 884 msiexec.exe Token: SeIncreaseQuotaPrivilege 884 msiexec.exe Token: SeMachineAccountPrivilege 884 msiexec.exe Token: SeTcbPrivilege 884 msiexec.exe Token: SeSecurityPrivilege 884 msiexec.exe Token: SeTakeOwnershipPrivilege 884 msiexec.exe Token: SeLoadDriverPrivilege 884 msiexec.exe Token: SeSystemProfilePrivilege 884 msiexec.exe Token: SeSystemtimePrivilege 884 msiexec.exe Token: SeProfSingleProcessPrivilege 884 msiexec.exe Token: SeIncBasePriorityPrivilege 884 msiexec.exe Token: SeCreatePagefilePrivilege 884 msiexec.exe Token: SeCreatePermanentPrivilege 884 msiexec.exe Token: SeBackupPrivilege 884 msiexec.exe Token: SeRestorePrivilege 884 msiexec.exe Token: SeShutdownPrivilege 884 msiexec.exe Token: SeDebugPrivilege 884 msiexec.exe Token: SeAuditPrivilege 884 msiexec.exe Token: SeSystemEnvironmentPrivilege 884 msiexec.exe Token: SeChangeNotifyPrivilege 884 msiexec.exe Token: SeRemoteShutdownPrivilege 884 msiexec.exe Token: SeUndockPrivilege 884 msiexec.exe Token: SeSyncAgentPrivilege 884 msiexec.exe Token: SeEnableDelegationPrivilege 884 msiexec.exe Token: SeManageVolumePrivilege 884 msiexec.exe Token: SeImpersonatePrivilege 884 msiexec.exe Token: SeCreateGlobalPrivilege 884 msiexec.exe Token: SeCreateTokenPrivilege 884 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 884 msiexec.exe Token: SeLockMemoryPrivilege 884 msiexec.exe Token: SeIncreaseQuotaPrivilege 884 msiexec.exe Token: SeMachineAccountPrivilege 884 msiexec.exe Token: SeTcbPrivilege 884 msiexec.exe Token: SeSecurityPrivilege 884 msiexec.exe Token: SeTakeOwnershipPrivilege 884 msiexec.exe Token: SeLoadDriverPrivilege 884 msiexec.exe Token: SeSystemProfilePrivilege 884 msiexec.exe Token: SeSystemtimePrivilege 884 msiexec.exe Token: SeProfSingleProcessPrivilege 884 msiexec.exe Token: SeIncBasePriorityPrivilege 884 msiexec.exe Token: SeCreatePagefilePrivilege 884 msiexec.exe Token: SeCreatePermanentPrivilege 884 msiexec.exe Token: SeBackupPrivilege 884 msiexec.exe Token: SeRestorePrivilege 884 msiexec.exe Token: SeShutdownPrivilege 884 msiexec.exe Token: SeDebugPrivilege 884 msiexec.exe Token: SeAuditPrivilege 884 msiexec.exe Token: SeSystemEnvironmentPrivilege 884 msiexec.exe Token: SeChangeNotifyPrivilege 884 msiexec.exe Token: SeRemoteShutdownPrivilege 884 msiexec.exe Token: SeUndockPrivilege 884 msiexec.exe Token: SeSyncAgentPrivilege 884 msiexec.exe Token: SeEnableDelegationPrivilege 884 msiexec.exe Token: SeManageVolumePrivilege 884 msiexec.exe Token: SeImpersonatePrivilege 884 msiexec.exe Token: SeCreateGlobalPrivilege 884 msiexec.exe Token: SeCreateTokenPrivilege 884 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 884 msiexec.exe Token: SeLockMemoryPrivilege 884 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 884 msiexec.exe 884 msiexec.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 884 msiexec.exe 4508 msiexec.exe 1852 MsiExec.exe 4652 MsiExec.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4508 wrote to memory of 1852 4508 msiexec.exe 90 PID 1852 wrote to memory of 4372 1852 MsiExec.exe 91 PID 1852 wrote to memory of 3340 1852 MsiExec.exe 92 PID 1852 wrote to memory of 3660 1852 MsiExec.exe 93 PID 4508 wrote to memory of 3820 4508 msiexec.exe 98 PID 4508 wrote to memory of 4652 4508 msiexec.exe 100 - 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:884
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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:4508 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding B5EE5885B9F4D4807A223CE7BC490FBA C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1852 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI2570.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240723562 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4372
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI29C6.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240724453 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:3340
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI330E.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240726984 15 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3660
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:3820
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 71625AF6B281CE8EA1E880224AF6F70C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4652
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:2812
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e59792f.rbs
- Size 10KB
- SHA256 9fecdc7217c2d3e7df1b283d8ab159770135c7b05d4cc82ee3dff1ba714e8bc3
- MD5 be476aa6a19c4f9b1297881d6f73ba81
- SHA1 ec57c65d5b3dab9c4b454c35c80e1d9f120b94fc
- SHA512 e1c09c0163119de33279a1cc01c163d8ef06dce5d59ce4a06990d7c588da9a8277d722aefcf2c70a23e02e7ed7664451c14af9ac4ecde3e9674ebb77f50c52b9
- SSDEEP 192:WJnxbDygKDzC5rbARFIVRFMScJuPMnZqnDuh5pBIUA5ybWAr:WjbDygKDQrURgRaScoGZqnDubIUA5ybD
- TLSH T1E1224411B581A3D1F8564F36CF138B803B72E9D99749320B85CD9235ADA278E57BC3CA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI2570.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\MSI2570.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\MSI2570.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\MSI2570.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\MSI2570.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\MSI29C6.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\MSI29C6.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\MSI7EEB.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\e597930.msi
- Size 12.0MB
- SHA256 3fc5f4977a56aeb32d499a5b8d92c5c8faa97dec80fcffb29db592fa03543bb9
- MD5 6b62b1d8cd98918113094252173d2170
- SHA1 d6b93f573a712554fb264c0a75e490490f0acb83
- SHA512 cc8895aadcbfc1c1d2e036904e827b9764278124f9fabe0b5bcfd71133b49a04455837305fb26934bc2bb38d49fd9003a14a40301e3e0da839374c60672f4ab7
- SSDEEP 98304:aMn1Giy8E1PqhMG6ztZNK9aNGKMn1Giy8E1PqhjMn1Giy8E1Pqh+Mn1Giy8E1PqG:FZWiSz3I96oZWiCZWipZWiIZWi
- TLSH T1F3C6232127FA8098F1F71B31ED3965A6A836BD16DA21C05F13647E5E2C32F949972333
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 ba1a28ec25a3207c1a9df6afccff627b7c9b113b6d39e2506323d0542320ef26
- MD5 c934621254f38639ed535bd1ac5b41f4
- SHA1 bde375e86246fda13d770d313a886973b04c6d1a
- SHA512 572775738c69e0b635c0807e82ad62a4571a7ef5eab260279b392aff9d677d4553d2606742e5217d8e618062e90193b096c18118488b8c92eb7a3ea63ec98f3e
- SSDEEP 24576:dFo3DMPcdoO/vvTL/igWWyFgPbuMdLxlULwEd7I+gDY65hX2cYBmWPMXyu0:kHc
- TLSH T11657901436F92150E7F79E3CA8F0AA2349397D5B9C1ADE8D05411F4E0861FB1E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{f0fdc120-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{63884f31-ee98-4608-a327-5fd5bfc1afaa}_OnDiskSnapshotProp
- Size 6KB
- SHA256 d0694e6b6e8f46c489cbd27e0f12b01bd58609f0fab03a9350010117acb79700
- MD5 154810fa6ab615e43e3d60107bb4d1a7
- SHA1 f4c7dd6f26b6fcf47f8dfce1bd2837450d8c7f8d
- SHA512 92f9a1e97ca284e0787010368bcfeeaf15e1e8158e1297f947e8cecbcc868f2c9ceaed5e82dcd0b9036164ef56e220063e57795906aa4e71deed4090ebabb2c9
- SSDEEP 96:Fi1++9vc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:41bb++uVm
- TLSH T1EDD1770C5AE54711E2B3AB7128F18557A877B811EF33CB8E0198238E6660A10F875F6F
- MD5 SHA1 SHA512 SSDEEP TLSH