Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
26/06/2026, 12:18
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
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.exe
- Size 5.4MB
- Sample260626-pgp2msbs2x
- SHA256 ef88f3c678809afab4b4e07c76dc1214ed691d92a4144df1455a3ae9da977d9c
- MD5 7c59544ad247f0cbca89043d411b96cb
- SHA1 568bb9d42ff84944e3ada61a0b47345785bb9630
- SHA512 9502f11e8365a1860998b786d62af83182dc02296bcac4b4ab7a5c69fc8624d0631f59672dc538260465713cb2af4d586d629f4b6c3413184647a22ae2f6e488
- SSDEEP 98304:3zIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zl:3hfefPtHxcp9ym3nltDUJV
- TLSH T13646E101B3D695B6D1BF1638D87A52696734BC049316CBBF5394BD392E32BC04E323A6
- 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 behavioral1/memory/2024-4-0x00000000052E0000-0x00000000055D2000-memory.dmp revoked_cert_connectwise - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation ScreenConnect.ClientSetup.exe - Loads dropped DLL 11 IoCs
pid Process 1828 MsiExec.exe 3876 rundll32.exe 3876 rundll32.exe 3876 rundll32.exe 3876 rundll32.exe 3876 rundll32.exe 3876 rundll32.exe 3876 rundll32.exe 3876 rundll32.exe 3876 rundll32.exe 1424 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) \??\E: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: 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) \??\Z: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\X: msiexec.exe - Drops file in Program Files directory 15 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (95deebdf1a45b718)\ScreenConnect.WindowsFileManager.exe msiexec.exe - Drops file in Windows directory 11 IoCs
description ioc Process File created C:\Windows\Installer\e585975.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\SourceHash{76FC8CF1-2C8F-8E6C-436F-C8C0ED6A9AC8} msiexec.exe File opened for modification C:\Windows\Installer\MSI5A7F.tmp msiexec.exe File created C:\Windows\Installer\{76FC8CF1-2C8F-8E6C-436F-C8C0ED6A9AC8}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Installer\e585975.msi 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 opened for modification C:\Windows\Installer\MSI5AAF.tmp msiexec.exe File created C:\Windows\Installer\e585977.msi msiexec.exe File opened for modification C:\Windows\Installer\{76FC8CF1-2C8F-8E6C-436F-C8C0ED6A9AC8}\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 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 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 - 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\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\SourceList msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-95deebdf1a45b718 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-95deebdf1a45b718\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (95deebdf1a45b718)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\Version = "419561476" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\1FC8CF67F8C2C6E834F68C0CDEA6A98C msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\PackageCode = "1FC8CF67F8C2C6E834F68C0CDEA6A98C" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-95deebdf1a45b718\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-95deebdf1a45b718\shell msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\Assignment = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\ProductIcon = "C:\\Windows\\Installer\\{76FC8CF1-2C8F-8E6C-436F-C8C0ED6A9AC8}\\DefaultIcon" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-95deebdf1a45b718 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-95deebdf1a45b718\shell\open\command msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-95deebdf1a45b718\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-95deebdf1a45b718\shell\open msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\1FC8CF67F8C2C6E834F68C0CDEA6A98C\Full msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\ProductName = "ScreenConnect Client (95deebdf1a45b718)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\4133E8DF24C2020759EDBEFDA1547B81 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\95deebdf1a45b718\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\95deebdf1a45b718\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-95deebdf1a45b718\UseOriginalUrlEncoding = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1FC8CF67F8C2C6E834F68C0CDEA6A98C\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\4133E8DF24C2020759EDBEFDA1547B81\1FC8CF67F8C2C6E834F68C0CDEA6A98C msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 452 msiexec.exe 452 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2024 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 3960 msiexec.exe Token: SeIncreaseQuotaPrivilege 3960 msiexec.exe Token: SeSecurityPrivilege 452 msiexec.exe Token: SeCreateTokenPrivilege 3960 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3960 msiexec.exe Token: SeLockMemoryPrivilege 3960 msiexec.exe Token: SeIncreaseQuotaPrivilege 3960 msiexec.exe Token: SeMachineAccountPrivilege 3960 msiexec.exe Token: SeTcbPrivilege 3960 msiexec.exe Token: SeSecurityPrivilege 3960 msiexec.exe Token: SeTakeOwnershipPrivilege 3960 msiexec.exe Token: SeLoadDriverPrivilege 3960 msiexec.exe Token: SeSystemProfilePrivilege 3960 msiexec.exe Token: SeSystemtimePrivilege 3960 msiexec.exe Token: SeProfSingleProcessPrivilege 3960 msiexec.exe Token: SeIncBasePriorityPrivilege 3960 msiexec.exe Token: SeCreatePagefilePrivilege 3960 msiexec.exe Token: SeCreatePermanentPrivilege 3960 msiexec.exe Token: SeBackupPrivilege 3960 msiexec.exe Token: SeRestorePrivilege 3960 msiexec.exe Token: SeShutdownPrivilege 3960 msiexec.exe Token: SeDebugPrivilege 3960 msiexec.exe Token: SeAuditPrivilege 3960 msiexec.exe Token: SeSystemEnvironmentPrivilege 3960 msiexec.exe Token: SeChangeNotifyPrivilege 3960 msiexec.exe Token: SeRemoteShutdownPrivilege 3960 msiexec.exe Token: SeUndockPrivilege 3960 msiexec.exe Token: SeSyncAgentPrivilege 3960 msiexec.exe Token: SeEnableDelegationPrivilege 3960 msiexec.exe Token: SeManageVolumePrivilege 3960 msiexec.exe Token: SeImpersonatePrivilege 3960 msiexec.exe Token: SeCreateGlobalPrivilege 3960 msiexec.exe Token: SeCreateTokenPrivilege 3960 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3960 msiexec.exe Token: SeLockMemoryPrivilege 3960 msiexec.exe Token: SeIncreaseQuotaPrivilege 3960 msiexec.exe Token: SeMachineAccountPrivilege 3960 msiexec.exe Token: SeTcbPrivilege 3960 msiexec.exe Token: SeSecurityPrivilege 3960 msiexec.exe Token: SeTakeOwnershipPrivilege 3960 msiexec.exe Token: SeLoadDriverPrivilege 3960 msiexec.exe Token: SeSystemProfilePrivilege 3960 msiexec.exe Token: SeSystemtimePrivilege 3960 msiexec.exe Token: SeProfSingleProcessPrivilege 3960 msiexec.exe Token: SeIncBasePriorityPrivilege 3960 msiexec.exe Token: SeCreatePagefilePrivilege 3960 msiexec.exe Token: SeCreatePermanentPrivilege 3960 msiexec.exe Token: SeBackupPrivilege 3960 msiexec.exe Token: SeRestorePrivilege 3960 msiexec.exe Token: SeShutdownPrivilege 3960 msiexec.exe Token: SeDebugPrivilege 3960 msiexec.exe Token: SeAuditPrivilege 3960 msiexec.exe Token: SeSystemEnvironmentPrivilege 3960 msiexec.exe Token: SeChangeNotifyPrivilege 3960 msiexec.exe Token: SeRemoteShutdownPrivilege 3960 msiexec.exe Token: SeUndockPrivilege 3960 msiexec.exe Token: SeSyncAgentPrivilege 3960 msiexec.exe Token: SeEnableDelegationPrivilege 3960 msiexec.exe Token: SeManageVolumePrivilege 3960 msiexec.exe Token: SeImpersonatePrivilege 3960 msiexec.exe Token: SeCreateGlobalPrivilege 3960 msiexec.exe Token: SeCreateTokenPrivilege 3960 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3960 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3960 msiexec.exe 3960 msiexec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2024 wrote to memory of 3960 2024 ScreenConnect.ClientSetup.exe 88 PID 452 wrote to memory of 1828 452 msiexec.exe 91 PID 1828 wrote to memory of 3876 1828 MsiExec.exe 92 PID 452 wrote to memory of 4748 452 msiexec.exe 104 PID 452 wrote to memory of 1424 452 msiexec.exe 106 - 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⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\95deebdf1a45b718\ScreenConnect.ClientSetup.msi"2⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3960
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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 WriteProcessMemory
PID:452 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 07EB9EBB7C138F1B43D59073E3FE3866 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI1E60.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240656156 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3876
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:4748
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 398D516599D4F2BA9046020B82E0D5FE2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1424
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:2976
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e585976.rbs
- Size 10KB
- SHA256 dd967d04e25bab4b56a382b68c969d7e817c2eaad65b284480ec398307b56217
- MD5 8230ed9bb1233494af5e27bef1b073ea
- SHA1 80f9370246d24ad568d637298bbc0da4df2cb210
- SHA512 d0790f865851f8532c0109c4afc67b7c4ae62572a8800c637dc76099449f0dad69c606fdec46e35d2a330276a0b4460b76c2c9144219dc6f92a79baa14977582
- SSDEEP 192:Rn+ZcvXwB1Rrp5S19e8BEkGAKc0T+egWG1hING1hUDlhaW2dowcipXc5e:Rn+mXwB1Rrp5S19e8BEkGAKc0T9G1AGt
- TLSH T1B9225221360895D2F2A21B79C7034B103772EEE69355261FA4DC8578CE937C95FBE1CA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI1E60.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\MSI1E60.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\MSI1E60.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\MSI1E60.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\MSI1E60.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\95deebdf1a45b718\ScreenConnect.ClientSetup.msi
- Size 9.5MB
- SHA256 1bd8e5f46cfd4a92e4a31fd66dba3260ded1b5723fc7749c22c3ce36f2cf0e0e
- MD5 ea43fc2998cb64f2c573aa798e610273
- SHA1 e0f7ac4bd18f12874d2464958fa4bf6bca85daaf
- SHA512 b4a59a656e68207b890f502ceaaa5e7e7152bb584f64a426b718ad64fb7ec5f09da39d20b57f1aca69b5a4be8d2f4c005de9316724665a5041f7b5b0f63339f0
- SSDEEP 196608:sHxcp9ym3nltDUJVdHxcp9ym39Hxcp9ym3BHxcp9ym3kHxcp9ym3:KGplp+GpvGpzGpCGp
- TLSH T1F9A623116BF8D278F1F22A39D876A0B1A5367D119E23D12E2324791E2C75EC08A73777
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI5AAF.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 24.1MB
- SHA256 8127991b1495474b8e8a0e523ba8c854442b3ed3c410536c4e8f9d93fc71805d
- MD5 7907493ddc19769628e067abb27b72d5
- SHA1 85099010d335ae7f5f382b4b461f73624b24a2a9
- SHA512 991027169a036eaaf9df346aa8bccff63dbbe965d186b9eb940c3448af2c6dd5abab4ae709373945cecd015c7420dc105a6c8e140800727070851d28db45eeba
- SSDEEP 24576:Cu8m+1zedoO/vvTLL2L+ema/qCkTzFbC39md5k6lT0aKusyWYvFCztAhO:r
- TLSH T1FB47C52476F92100E7F79E3CACF06A2359397D5B9C19EE8D05411F4E0922BB1E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{4588d6e0-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{eba628be-5a2b-4aa4-b57e-291bfd04c273}_OnDiskSnapshotProp
- Size 6KB
- SHA256 b04769f7d59643baad8441c9fbc6d647b9859ab546f25b69f00ce7ee5a7fdec8
- MD5 d20262c5c5579e82db91f421233a2dc7
- SHA1 aa9a55e35ed563056c7b39d790ffdca91e0746cc
- SHA512 36e52077d7d93b951e27a54a040a993c73878cfea64556d2d2e6b4429e3813533f519b8ae0c53f56dda1d0c07c8c171d93d45afb9f3faffc90650d3dfa59f58f
- SSDEEP 96:Fj9ZBAVvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:rWb++ZVm
- TLSH T17CD199084AF54711E2B3AB3128F54557A877B911EF33CB8E0298238E2630A10F875F5F
- MD5 SHA1 SHA512 SSDEEP TLSH