Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/06/2026, 13:20
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
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.exe
- Size 5.4MB
- Sample260623-qlft7sds41
- SHA256 4a39903d55aefe27d938b752bb2156153157797915e7c74ce98cfcc4f1311f73
- MD5 0118a16faa4084c5240bf741342d47d4
- SHA1 44053c823ea6a8be76152267c4a8d42a580304d4
- SHA512 20501acc8c5e0448a407dc108175d69617bf02a4a96c99bb52c462c58fb241a8910003a74dedcc513148bf9f66b873b6f72016cb2f8bc55f70861cf749f6f34f
- SSDEEP 98304:PzIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zl/:PhfefPtHxcp9ym3nltDUJVt
- TLSH T10746E101B3D695B6D1BF1638D87A42A56774BC049316CBBF5394BD392E32BC04E323A6
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Signed with revoked ConnectWise certificate 1 IoCs
Binary is signed using a ConnectWise certificate revoked for key compromise.
resource yara_rule behavioral2/memory/4264-2-0x0000000005FA0000-0x0000000006292000-memory.dmp revoked_cert_connectwise - Loads dropped DLL 11 IoCs
pid Process 4900 MsiExec.exe 6368 rundll32.exe 6368 rundll32.exe 6368 rundll32.exe 6368 rundll32.exe 6368 rundll32.exe 6368 rundll32.exe 6368 rundll32.exe 6368 rundll32.exe 6368 rundll32.exe 3820 MsiExec.exe - Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: 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) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: 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) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: 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) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe - Drops file in Program Files directory 16 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\Client.Override.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.WindowsFileManager.exe msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File opened for modification C:\Windows\Installer\e587c4f.msi msiexec.exe File created C:\Windows\SystemTemp\~DF92AD978063B8AB2D.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{BAD3B141-AE60-C84C-EABE-737078AA9206} msiexec.exe File opened for modification C:\Windows\Installer\{BAD3B141-AE60-C84C-EABE-737078AA9206}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DFD0C2953B9863849D.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\~DF369A8AEB7462F192.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI8018.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI8029.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF14C0F869BEA6E213.TMP msiexec.exe File created C:\Windows\Installer\e587c4f.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\e587c51.msi msiexec.exe File created C:\Windows\Installer\{BAD3B141-AE60-C84C-EABE-737078AA9206}\DefaultIcon 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 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 ScreenConnect.ClientSetup.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 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 Key created \REGISTRY\MACHINE\Software\Classes\sc-d5c8169206574ae5 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5\shell\open msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList\Media\1 = ";" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\Clients = 3a0000000000 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (d5c8169206574ae5)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\141B3DAB06EAC48CAEEB370787AA2960 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\141B3DAB06EAC48CAEEB370787AA2960\Full msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\d5c8169206574ae5\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\d5c8169206574ae5\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\ProductIcon = "C:\\Windows\\Installer\\{BAD3B141-AE60-C84C-EABE-737078AA9206}\\DefaultIcon" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5\shell msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\PackageCode = "141B3DAB06EAC48CAEEB370787AA2960" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\071C0C52922EFDFF5D8C61296075A45E\141B3DAB06EAC48CAEEB370787AA2960 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\071C0C52922EFDFF5D8C61296075A45E msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-d5c8169206574ae5\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\ProductName = "ScreenConnect Client (d5c8169206574ae5)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\Version = "419561476" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5984 msiexec.exe 5984 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4264 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 4320 msiexec.exe Token: SeIncreaseQuotaPrivilege 4320 msiexec.exe Token: SeSecurityPrivilege 5984 msiexec.exe Token: SeCreateTokenPrivilege 4320 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4320 msiexec.exe Token: SeLockMemoryPrivilege 4320 msiexec.exe Token: SeIncreaseQuotaPrivilege 4320 msiexec.exe Token: SeMachineAccountPrivilege 4320 msiexec.exe Token: SeTcbPrivilege 4320 msiexec.exe Token: SeSecurityPrivilege 4320 msiexec.exe Token: SeTakeOwnershipPrivilege 4320 msiexec.exe Token: SeLoadDriverPrivilege 4320 msiexec.exe Token: SeSystemProfilePrivilege 4320 msiexec.exe Token: SeSystemtimePrivilege 4320 msiexec.exe Token: SeProfSingleProcessPrivilege 4320 msiexec.exe Token: SeIncBasePriorityPrivilege 4320 msiexec.exe Token: SeCreatePagefilePrivilege 4320 msiexec.exe Token: SeCreatePermanentPrivilege 4320 msiexec.exe Token: SeBackupPrivilege 4320 msiexec.exe Token: SeRestorePrivilege 4320 msiexec.exe Token: SeShutdownPrivilege 4320 msiexec.exe Token: SeDebugPrivilege 4320 msiexec.exe Token: SeAuditPrivilege 4320 msiexec.exe Token: SeSystemEnvironmentPrivilege 4320 msiexec.exe Token: SeChangeNotifyPrivilege 4320 msiexec.exe Token: SeRemoteShutdownPrivilege 4320 msiexec.exe Token: SeUndockPrivilege 4320 msiexec.exe Token: SeSyncAgentPrivilege 4320 msiexec.exe Token: SeEnableDelegationPrivilege 4320 msiexec.exe Token: SeManageVolumePrivilege 4320 msiexec.exe Token: SeImpersonatePrivilege 4320 msiexec.exe Token: SeCreateGlobalPrivilege 4320 msiexec.exe Token: SeCreateTokenPrivilege 4320 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4320 msiexec.exe Token: SeLockMemoryPrivilege 4320 msiexec.exe Token: SeIncreaseQuotaPrivilege 4320 msiexec.exe Token: SeMachineAccountPrivilege 4320 msiexec.exe Token: SeTcbPrivilege 4320 msiexec.exe Token: SeSecurityPrivilege 4320 msiexec.exe Token: SeTakeOwnershipPrivilege 4320 msiexec.exe Token: SeLoadDriverPrivilege 4320 msiexec.exe Token: SeSystemProfilePrivilege 4320 msiexec.exe Token: SeSystemtimePrivilege 4320 msiexec.exe Token: SeProfSingleProcessPrivilege 4320 msiexec.exe Token: SeIncBasePriorityPrivilege 4320 msiexec.exe Token: SeCreatePagefilePrivilege 4320 msiexec.exe Token: SeCreatePermanentPrivilege 4320 msiexec.exe Token: SeBackupPrivilege 4320 msiexec.exe Token: SeRestorePrivilege 4320 msiexec.exe Token: SeShutdownPrivilege 4320 msiexec.exe Token: SeDebugPrivilege 4320 msiexec.exe Token: SeAuditPrivilege 4320 msiexec.exe Token: SeSystemEnvironmentPrivilege 4320 msiexec.exe Token: SeChangeNotifyPrivilege 4320 msiexec.exe Token: SeRemoteShutdownPrivilege 4320 msiexec.exe Token: SeUndockPrivilege 4320 msiexec.exe Token: SeSyncAgentPrivilege 4320 msiexec.exe Token: SeEnableDelegationPrivilege 4320 msiexec.exe Token: SeManageVolumePrivilege 4320 msiexec.exe Token: SeImpersonatePrivilege 4320 msiexec.exe Token: SeCreateGlobalPrivilege 4320 msiexec.exe Token: SeCreateTokenPrivilege 4320 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4320 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4320 msiexec.exe 4320 msiexec.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4320 msiexec.exe 5984 msiexec.exe 4900 MsiExec.exe 3820 MsiExec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4264 wrote to memory of 4320 4264 ScreenConnect.ClientSetup.exe 88 PID 5984 wrote to memory of 4900 5984 msiexec.exe 90 PID 4900 wrote to memory of 6368 4900 MsiExec.exe 91 PID 5984 wrote to memory of 692 5984 msiexec.exe 96 PID 5984 wrote to memory of 3820 5984 msiexec.exe 98 - 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:4264 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\d5c8169206574ae5\ScreenConnect.ClientSetup.msi"2⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4320
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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:5984 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 5F040BBC414AC4595C896A0418330805 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI4541.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240666031 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:6368
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:692
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 37C6200C477275E5519FDB40CFF5D5BE2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3820
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:5124
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e587c50.rbs
- Size 10KB
- SHA256 5740a37d65cbcb8f0538b4c46fcc2cb06429a142a9db475143567e63b3787c17
- MD5 8a6e3b84462710eb20ea541f6d4a3129
- SHA1 31dc2b4216ec2df69f4058e4b426122b7a805abe
- SHA512 59bf1670b60aa7847e21d5a0bcf11790f419fe276d3a0374b06b8cc78ec42c319986ad9eeabe3a55102427944c49761c573bd5f1e5eaffe59616063199c25539
- SSDEEP 96:p//NK+PARDkGBfLkfCLE1Er9UtziCsThqMUtziC6jALEi6Thq1Hnb5mj7spYZNCy:ptPvVfCYerWxhImxhgts+7Aapj
- TLSH T10C221F067280A1E1FB961B32C7D75B183B72DAA89350265F45CCA478CDE2B891F7D1CA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI4541.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\MSI4541.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\MSI4541.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\MSI4541.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\MSI4541.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:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\d5c8169206574ae5\ScreenConnect.ClientSetup.msi
- Size 11.2MB
- SHA256 989c1b39aa1bfa28a7a627f23bd922b7e17b7c7e1f0669cd99f59b9a7cf4fa6b
- MD5 cb40871adbc36c4d2cd4fd1d49861196
- SHA1 f1aa0fdfe84e6ed1f864541b7394304076b25ea7
- SHA512 516e24a47d19653a9689e1f8df55030f796185e3459a14fa55406bf46af89983d1001bbf48688a4afe0653ed9cbfae2994b144b4c01a7be5e30b9cd1d94d0edc
- SSDEEP 196608:NHxcp9ym3nltDUJVEHxcp9ym37Hxcp9ym3jHxcp9ym3r2Hxcp9ym3rAHxcp9ym3r:/GplpTGpFGpNGprEGpruGpr
- TLSH T1F2C623116BF8D678F1F22A39E876A0B1A5377C119E22D12E2324791E2C75EC0C963777
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI8029.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 1e019324d72cb600dd9fce30ac2b87dbf8ff4e781f1c0b7c5652dd1bee9f69cb
- MD5 5d6501741d43a481593905ea09f10d18
- SHA1 3ef6ffe2db62f6e20219b6a64c4418a58b34af28
- SHA512 b3324b962e04719b17906b86f50cc0d1fc5f27a2f3a77b21935832f0f29e89863cb4e0882d5124dff5a57e10565ef50603c0211a5bd604e8dbbd6c33d26dbae5
- SSDEEP 24576:ZFo3DMPDdoO/vvTL/ygggC1wfL+KrbnTEd2idduoW1O6ZHxQcYx2Qp6hU+K:XH4
- TLSH T1AE57C5243AF92110F7F79E3CA8F16A23493A7D5BAC15DE8D45411B4E0821F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{6db94efd-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{e768d3f0-e4db-4152-9bc0-fd605e4d021a}_OnDiskSnapshotProp
- Size 6KB
- SHA256 35b0507ffbb567825bf0491736ba05ab5bdac092ab611809154767e700e530a2
- MD5 357827cdb116773b19603ebc65e3b39a
- SHA1 5656a8eac5a6d5e014ca1dc92f6d060c30b6303a
- SHA512 25c3aadb6b6ee54374cdaf3c580ce6cddf7639fc0fd1c01d63143ae4137a1f088c324dd7fdee188db9966e634a365002909b7883673fc857fc7a011fa4e07a05
- SSDEEP 96:F0UI22Jvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:9ub++uVm
- TLSH T177D176185AF54711E2B3AB3228F14557A837B911EF33CB8E0198238E6631A14F865F6B
- MD5 SHA1 SHA512 SSDEEP TLSH