Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
01/06/2026, 07:30
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
win11-20260513-en
windows11-21h2-x64
15 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.exe
- Size 5.4MB
- Sample260601-jb4d7aex81
- SHA256 9f9a91f3c4b9e40e090f1075e2483dd90ab041f18bcc8b15b2d57fb244b0a0cd
- MD5 961c70410c37dd6290115cea3020fcae
- SHA1 6a01d86696ecde3cb0d6471c0c5bac985ce9e91c
- SHA512 ffbf6f5be59d243fd7f22c9413ec34e1439bb8fce9a2b503871867d73408e621d2e3f623c3f1037e3a4a6d8163076957fcd412c6ef0cbc642d63be0f65a63a01
- SSDEEP 49152:LEEL5cx5xTkYJkGYYpT0+TFiH7efP8Q1yJJ4ZD1F5z97oL1YbGQ+okRPGHpRPqMX:kEs6efPNwJ4t1h0cG5FGJRPxow8OFR
- TLSH T10346E111B3DA95B9D4BF063CD87A82699A74BC044712C7EF53D4BD2D2D32BC05A323A6
- 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/956-4-0x0000000005680000-0x0000000005970000-memory.dmp revoked_cert_connectwise - Loads dropped DLL 11 IoCs
pid Process 4804 MsiExec.exe 2100 rundll32.exe 2100 rundll32.exe 2100 rundll32.exe 2100 rundll32.exe 2100 rundll32.exe 2100 rundll32.exe 2100 rundll32.exe 2100 rundll32.exe 2100 rundll32.exe 4128 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) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: 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) \??\E: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe - Drops file in Program Files directory 17 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\Client.Override.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\Client.Override.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (c10c2b1c564ca152)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI999B.tmp msiexec.exe File created C:\Windows\Installer\{30492BC0-8CE9-69E9-FB0F-46B62C306E02}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF51E088E9FEDBFDEE.TMP msiexec.exe File created C:\Windows\Installer\e5897d8.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{30492BC0-8CE9-69E9-FB0F-46B62C306E02} msiexec.exe File opened for modification C:\Windows\Installer\{30492BC0-8CE9-69E9-FB0F-46B62C306E02}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF8670FE79B8991755.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF0AD824070A120630.TMP msiexec.exe File created C:\Windows\Installer\e5897d6.msi msiexec.exe File opened for modification C:\Windows\Installer\e5897d6.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DF070A613BDD827E14.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI99DB.tmp 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 MsiExec.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 ScreenConnect.ClientSetup.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 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\0CB294039EC89E96BFF0646BC203E620\Assignment = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\ProductIcon = "C:\\Windows\\Installer\\{30492BC0-8CE9-69E9-FB0F-46B62C306E02}\\DefaultIcon" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\SourceList\Media\1 = ";" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\Version = "402849799" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\1701A3804D5018411CC0B2C165C41A25 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\ProductName = "ScreenConnect Client (c10c2b1c564ca152)" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\PackageCode = "0CB294039EC89E96BFF0646BC203E620" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-c10c2b1c564ca152\shell\open\command msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\24.3.7.9067\\c10c2b1c564ca152\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-c10c2b1c564ca152\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-c10c2b1c564ca152\shell\open msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\1701A3804D5018411CC0B2C165C41A25\0CB294039EC89E96BFF0646BC203E620 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-c10c2b1c564ca152 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-c10c2b1c564ca152\shell msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-c10c2b1c564ca152\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (c10c2b1c564ca152)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\SourceList\Media msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-c10c2b1c564ca152 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\0CB294039EC89E96BFF0646BC203E620 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\24.3.7.9067\\c10c2b1c564ca152\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-c10c2b1c564ca152\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-c10c2b1c564ca152\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\0CB294039EC89E96BFF0646BC203E620\Full msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0CB294039EC89E96BFF0646BC203E620\AdvertiseFlags = "388" msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3620 msiexec.exe 3620 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 956 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 2036 msiexec.exe Token: SeIncreaseQuotaPrivilege 2036 msiexec.exe Token: SeSecurityPrivilege 3620 msiexec.exe Token: SeCreateTokenPrivilege 2036 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2036 msiexec.exe Token: SeLockMemoryPrivilege 2036 msiexec.exe Token: SeIncreaseQuotaPrivilege 2036 msiexec.exe Token: SeMachineAccountPrivilege 2036 msiexec.exe Token: SeTcbPrivilege 2036 msiexec.exe Token: SeSecurityPrivilege 2036 msiexec.exe Token: SeTakeOwnershipPrivilege 2036 msiexec.exe Token: SeLoadDriverPrivilege 2036 msiexec.exe Token: SeSystemProfilePrivilege 2036 msiexec.exe Token: SeSystemtimePrivilege 2036 msiexec.exe Token: SeProfSingleProcessPrivilege 2036 msiexec.exe Token: SeIncBasePriorityPrivilege 2036 msiexec.exe Token: SeCreatePagefilePrivilege 2036 msiexec.exe Token: SeCreatePermanentPrivilege 2036 msiexec.exe Token: SeBackupPrivilege 2036 msiexec.exe Token: SeRestorePrivilege 2036 msiexec.exe Token: SeShutdownPrivilege 2036 msiexec.exe Token: SeDebugPrivilege 2036 msiexec.exe Token: SeAuditPrivilege 2036 msiexec.exe Token: SeSystemEnvironmentPrivilege 2036 msiexec.exe Token: SeChangeNotifyPrivilege 2036 msiexec.exe Token: SeRemoteShutdownPrivilege 2036 msiexec.exe Token: SeUndockPrivilege 2036 msiexec.exe Token: SeSyncAgentPrivilege 2036 msiexec.exe Token: SeEnableDelegationPrivilege 2036 msiexec.exe Token: SeManageVolumePrivilege 2036 msiexec.exe Token: SeImpersonatePrivilege 2036 msiexec.exe Token: SeCreateGlobalPrivilege 2036 msiexec.exe Token: SeCreateTokenPrivilege 2036 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2036 msiexec.exe Token: SeLockMemoryPrivilege 2036 msiexec.exe Token: SeIncreaseQuotaPrivilege 2036 msiexec.exe Token: SeMachineAccountPrivilege 2036 msiexec.exe Token: SeTcbPrivilege 2036 msiexec.exe Token: SeSecurityPrivilege 2036 msiexec.exe Token: SeTakeOwnershipPrivilege 2036 msiexec.exe Token: SeLoadDriverPrivilege 2036 msiexec.exe Token: SeSystemProfilePrivilege 2036 msiexec.exe Token: SeSystemtimePrivilege 2036 msiexec.exe Token: SeProfSingleProcessPrivilege 2036 msiexec.exe Token: SeIncBasePriorityPrivilege 2036 msiexec.exe Token: SeCreatePagefilePrivilege 2036 msiexec.exe Token: SeCreatePermanentPrivilege 2036 msiexec.exe Token: SeBackupPrivilege 2036 msiexec.exe Token: SeRestorePrivilege 2036 msiexec.exe Token: SeShutdownPrivilege 2036 msiexec.exe Token: SeDebugPrivilege 2036 msiexec.exe Token: SeAuditPrivilege 2036 msiexec.exe Token: SeSystemEnvironmentPrivilege 2036 msiexec.exe Token: SeChangeNotifyPrivilege 2036 msiexec.exe Token: SeRemoteShutdownPrivilege 2036 msiexec.exe Token: SeUndockPrivilege 2036 msiexec.exe Token: SeSyncAgentPrivilege 2036 msiexec.exe Token: SeEnableDelegationPrivilege 2036 msiexec.exe Token: SeManageVolumePrivilege 2036 msiexec.exe Token: SeImpersonatePrivilege 2036 msiexec.exe Token: SeCreateGlobalPrivilege 2036 msiexec.exe Token: SeCreateTokenPrivilege 2036 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2036 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2036 msiexec.exe 2036 msiexec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 956 wrote to memory of 2036 956 ScreenConnect.ClientSetup.exe 80 PID 3620 wrote to memory of 4804 3620 msiexec.exe 82 PID 4804 wrote to memory of 2100 4804 MsiExec.exe 83 PID 3620 wrote to memory of 1496 3620 msiexec.exe 87 PID 3620 wrote to memory of 4128 3620 msiexec.exe 89 - 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:956 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\24.3.7.9067\c10c2b1c564ca152\ScreenConnect.ClientSetup.msi"2⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2036
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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:3620 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding AB6341C11A575347B70F265F16A4310A C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI5D0F.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240672203 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2100
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:1496
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 94084AAE74BFC22E8C353BFC5AD712972⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4128
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:1712
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e5897d7.rbs
- Size 10KB
- SHA256 505c7aa7e89c91ab0c059be3709dccc00d96dd3a70a3aa87ad1adf52ddea3716
- MD5 fc17d1530fce84bca481b7e6553b54f4
- SHA1 b8197d72fdb4dab02e172d49796e2332d7b3b648
- SHA512 e23ca04bb6dea48d564b1c5445e00ebaf213377b56ec8d9f269c5a6628b8eabf5a2727f8b11d635e24c374f69918d804449704891d829bc9cc8afdba7dfa51b8
- SSDEEP 192:ZroruZr1qC+SlZtiIPtiPshXA7dIfge1tS+dZ95pysHzX15+BU1:ZrorIr1gSbtJtLhXQGfd1tS+dZnHzX1F
- TLSH T167223212765961D5F1821E31C7831A307B739AF89341225BB9ECA4384FB178A2FBD5CB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI5D0F.tmp
- Size 1.0MB
- SHA256 0918d8ab2237368a5cec8ce99261fb07a1a1beeda20464c0f91af0fe3349636b
- MD5 8a8767f589ea2f2c7496b63d8ccc2552
- SHA1 cc5de8dd18e7117d8f2520a51edb1d165cae64b0
- SHA512 518231213ca955acdf37b4501fde9c5b15806d4fc166950eb8706e8d3943947cf85324faee806d7df828485597eceffcfa05ca1a5d8ab1bd51ed12df963a1fe4
- SSDEEP 24576:QUUGGHn+rUGemcPe9MpKL4Plb2sZWV+tLv0QYu5OPthT+gd:jGHpRPqMpvlqs0O4iO2k
- TLSH T18C35231873E9C436F5E679385E32A1D205FCBE764E70904E6B99292C0DB0F82D6B4763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI5D0F.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\MSI5D0F.tmp-\ScreenConnect.Core.dll
- Size 536KB
- SHA256 a2e9752de49d18e885cbd61b29905983d44b4bc0379a244bfabdaa3188c01f0a
- MD5 14e7489ffebbb5a2ea500f796d881ad9
- SHA1 0323ee0e1faa4aa0e33fb6c6147290aa71637ebd
- SHA512 2110113240b7d803d8271139e0a2439dbc86ae8719ecd8b132bbda2520f22dc3f169598c8e966ac9c0a40e617219cb8fe8aac674904f6a1ae92d4ac1e20627cd
- SSDEEP 12288:xC2YKhQCNc6kVTplfWL/YTHUYCBdySISYz:HhE6O7WL/EC
- TLSH T12BC47D2233AC9A2EC56E133BB072915DC5F0E906351AF79F76C5E5BC2EC27450E112EA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI5D0F.tmp-\ScreenConnect.InstallerActions.dll
- Size 11KB
- SHA256 d727a640723d192aa3ece213a173381682041cb28d8bd71781524dbae3ddbf62
- MD5 73a24164d8408254b77f3a2c57a22ab4
- SHA1 ea0215721f66a93d67019d11c4e588a547cc2ad6
- SHA512 650d4320d9246aaecd596ac8b540bf7612ec7a8f60ecaa6e9c27b547b751386222ab926d0c915698d0bb20556475da507895981c072852804f0b42fdda02b844
- SSDEEP 192:V8/Qp6lCJuV3jHXtyVNamVNG1YZfCrMmbfHJ7kjvLjbuLd9NEFbM64:y/cBJaLXt2NaheUrMmb/FkjvLjbuZj64
- TLSH T1F932E70077DC533AE8BE1F78EEB361910A71FB64A011DF2E18CCA1569C367449EA07A3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI5D0F.tmp-\ScreenConnect.Windows.dll
- Size 1.6MB
- SHA256 84a09ed81afc5ff9a17f81763c044c82a2d9e26f852de528112153ee9ab041d0
- MD5 9ad3964ba3ad24c42c567e47f88c82b2
- SHA1 6b4b581fc4e3ecb91b24ec601daa0594106bcc5d
- SHA512 ce557a89c0fe6de59046116c1e262a36bbc3d561a91e44dcda022bef72cb75742c8b01bedcc5b9b999e07d8de1f94c665dd85d277e981b27b6bfebeaf9e58097
- SSDEEP 24576:dx5xeYkYFj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPo:dx5xTkYJkGYYpT0+TFiH7efP
- TLSH T1DC85BD41E2C365F5D46B047888BF572ABA743C080315CAFB97D4AE396D33BC09A36756
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect\24.3.7.9067\c10c2b1c564ca152\ScreenConnect.ClientSetup.msi
- Size 12.9MB
- SHA256 5e5ce899355ffae5870957b81004dab9cf08722302f564bec197e0fbc4fc5cbf
- MD5 7155c60f573b28ed251ba359e749000f
- SHA1 fe2cad0bd1acd5c1244e3f14263131a8b6748b0f
- SHA512 7eaa100fab9ad751fe69f548bc342aa7081ebbfc352ce2f370d6ada84e25d56c14f59e5d8d7fc01b86c7d4a16ee2be5f2a4fbdb839ad5f6ffd1901fb8a6743cd
- SSDEEP 196608:FWh0cGw2Wh0cG4Wh0cGSWh0cGXWh0cGAWh0cG8Wh0cGE:FWacYWacRWaclWaccWacRWacbWac5
- TLSH T174D6232523FD405AF8F74B79FD3682A46D72BE68CF21C11E5228B90D2A74D4096727B3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI99DB.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 24.6MB
- SHA256 079e188e9d9a82d70ebd0b15c932c238bfff6170a14a4bf0682bd647972ee12e
- MD5 90d5a45285afc0726d2f363e01969f79
- SHA1 cefe0f186c731f4c5789f2017463fd5eceacd67a
- SHA512 0a66db590d45338b51c73e5fde85028b7a874364c46aa70f0d44e58733ec156d53a416d2debde19baf07589a069e6fa0f8c721e0b7e497d7ec5b03c16eb7ff7f
- SSDEEP 24576:E2gmSp1NdoO/vvTL4WzOR0X6PqZoQ4nZGWANHJkzq4KYkv3244i0LeZEh:A
- TLSH T1E347F32437F92200E7F39E7CA8F46A23493A7D5B9C15DE8D45411B8E0921FB1E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{681e74ae-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{f955b054-dee8-4f82-ab75-80d2b88b1da6}_OnDiskSnapshotProp
- Size 6KB
- SHA256 eca6d724c14349dc75ca1d8c80ea5f6823aaf1923542509f030a1d43238687a5
- MD5 f1a044ec0aeb21764da609e9aa873876
- SHA1 a0b5773c46ae0312296fb72b603a28fc96f19c6b
- SHA512 45f5e8761ec3e757e6d7e8a68202ad463cb2d3a34c55b38520dd42a498a07e32f19753a285f37942e9b583199f90271ec2288afddc7226a72ec6908b046123c5
- SSDEEP 96:F74ZsIOvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:Web++ZVm
- TLSH T12BD189085AF54711E2B3AB7128F54557A877B911EF33CB8E0298238E6630A10F975F6F
- MD5 SHA1 SHA512 SSDEEP TLSH