Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/07/2026, 12:15
Static task
static1
Behavioral task
behavioral1
Sample
ScreenConnect.ClientSetup.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
ScreenConnect.ClientSetup.msi
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.msi
- Size 9.8MB
- Sample260719-pe43saay2j
- SHA256 b976fa74f0ed97a6fb8993ba4b95574709212cab0a1f0ea49a0a174e43f3f855
- MD5 ff86d76f2681127c130fc9e1733c4454
- SHA1 1632ea6ade27f89212f56908e231528edb590980
- SHA512 931b0a7a8c3e5b9ea151d3632a90c8c43cb64cf38e05b77a9d7218d5c7513d1d5054d3fec94a2c15b06877804d000511fd3b45dcd6dee264acb86219c461434e
- SSDEEP 196608:QoHQjDSOgt6PfDoHQjDSOgtSDoHQjDSOgt8DoHQjDSOgt:QowXScrowXSUowXSuowXS
- TLSH T155A6233123E5C46AE4F21A36E9B961B0113ABCA4D953C25F5364BD4E6E71D80E9B3333
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 4 2248 msiexec.exe 6 2132 rundll32.exe - Loads dropped DLL 31 IoCs
pid Process 4644 MsiExec.exe 972 rundll32.exe 972 rundll32.exe 972 rundll32.exe 972 rundll32.exe 972 rundll32.exe 972 rundll32.exe 972 rundll32.exe 972 rundll32.exe 972 rundll32.exe 4644 MsiExec.exe 2132 rundll32.exe 2132 rundll32.exe 2132 rundll32.exe 2132 rundll32.exe 2132 rundll32.exe 2132 rundll32.exe 2132 rundll32.exe 2132 rundll32.exe 2132 rundll32.exe 4644 MsiExec.exe 1300 rundll32.exe 1300 rundll32.exe 1300 rundll32.exe 1300 rundll32.exe 1300 rundll32.exe 1300 rundll32.exe 1300 rundll32.exe 1300 rundll32.exe 1300 rundll32.exe 1580 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) \??\I: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: 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) \??\Y: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\U: 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) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\S: 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) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe - Drops file in Program Files directory 14 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1ed0f3658953909a)\ScreenConnect.ClientService.exe msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File created C:\Windows\Installer\e5a469f.msi msiexec.exe File opened for modification C:\Windows\Installer\e5a469f.msi msiexec.exe File created C:\Windows\Installer\{0BE8B497-4D3B-2DB7-2CFA-B4F527BAEA99}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\SourceHash{0BE8B497-4D3B-2DB7-2CFA-B4F527BAEA99} msiexec.exe File opened for modification C:\Windows\Installer\MSI4BEF.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI4C1F.tmp msiexec.exe File opened for modification C:\Windows\Installer\{0BE8B497-4D3B-2DB7-2CFA-B4F527BAEA99}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DFE332658C840F353A.TMP msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DF3E3121AD0D3DBC15.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF8B59D6A693DF55FD.TMP msiexec.exe File created C:\Windows\Installer\e5a46a1.msi msiexec.exe File created C:\Windows\SystemTemp\~DFF7A3D53FEBAA7660.TMP msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2248 msiexec.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 MsiExec.exe 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 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 = 000000000400000085dc765dd76e689e0000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c012000000000000000000000000270101000088380185dc765d0000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410185dc765d000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e385dc765d00000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e685dc765d00000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1ed0f3658953909a\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (1ed0f3658953909a)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\ProductIcon = "C:\\Windows\\Installer\\{0BE8B497-4D3B-2DB7-2CFA-B4F527BAEA99}\\DefaultIcon" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\794B8EB0B3D47BD2C2AF4B5F72ABAE99 msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1ed0f3658953909a msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1ed0f3658953909a\UseOriginalUrlEncoding = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\ProductName = "ScreenConnect Client (1ed0f3658953909a)" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\PackageCode = "794B8EB0B3D47BD2C2AF4B5F72ABAE99" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1ed0f3658953909a\shell\open\command msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\Version = "436404235" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\C1F58988092D1F35E10D3F56983509A9\794B8EB0B3D47BD2C2AF4B5F72ABAE99 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-1ed0f3658953909a msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1ed0f3658953909a\shell msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1ed0f3658953909a\shell\open msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\C1F58988092D1F35E10D3F56983509A9 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\794B8EB0B3D47BD2C2AF4B5F72ABAE99\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1ed0f3658953909a\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-1ed0f3658953909a\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\794B8EB0B3D47BD2C2AF4B5F72ABAE99\Full msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3040 msiexec.exe 3040 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2248 msiexec.exe Token: SeIncreaseQuotaPrivilege 2248 msiexec.exe Token: SeSecurityPrivilege 3040 msiexec.exe Token: SeCreateTokenPrivilege 2248 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2248 msiexec.exe Token: SeLockMemoryPrivilege 2248 msiexec.exe Token: SeIncreaseQuotaPrivilege 2248 msiexec.exe Token: SeMachineAccountPrivilege 2248 msiexec.exe Token: SeTcbPrivilege 2248 msiexec.exe Token: SeSecurityPrivilege 2248 msiexec.exe Token: SeTakeOwnershipPrivilege 2248 msiexec.exe Token: SeLoadDriverPrivilege 2248 msiexec.exe Token: SeSystemProfilePrivilege 2248 msiexec.exe Token: SeSystemtimePrivilege 2248 msiexec.exe Token: SeProfSingleProcessPrivilege 2248 msiexec.exe Token: SeIncBasePriorityPrivilege 2248 msiexec.exe Token: SeCreatePagefilePrivilege 2248 msiexec.exe Token: SeCreatePermanentPrivilege 2248 msiexec.exe Token: SeBackupPrivilege 2248 msiexec.exe Token: SeRestorePrivilege 2248 msiexec.exe Token: SeShutdownPrivilege 2248 msiexec.exe Token: SeDebugPrivilege 2248 msiexec.exe Token: SeAuditPrivilege 2248 msiexec.exe Token: SeSystemEnvironmentPrivilege 2248 msiexec.exe Token: SeChangeNotifyPrivilege 2248 msiexec.exe Token: SeRemoteShutdownPrivilege 2248 msiexec.exe Token: SeUndockPrivilege 2248 msiexec.exe Token: SeSyncAgentPrivilege 2248 msiexec.exe Token: SeEnableDelegationPrivilege 2248 msiexec.exe Token: SeManageVolumePrivilege 2248 msiexec.exe Token: SeImpersonatePrivilege 2248 msiexec.exe Token: SeCreateGlobalPrivilege 2248 msiexec.exe Token: SeCreateTokenPrivilege 2248 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2248 msiexec.exe Token: SeLockMemoryPrivilege 2248 msiexec.exe Token: SeIncreaseQuotaPrivilege 2248 msiexec.exe Token: SeMachineAccountPrivilege 2248 msiexec.exe Token: SeTcbPrivilege 2248 msiexec.exe Token: SeSecurityPrivilege 2248 msiexec.exe Token: SeTakeOwnershipPrivilege 2248 msiexec.exe Token: SeLoadDriverPrivilege 2248 msiexec.exe Token: SeSystemProfilePrivilege 2248 msiexec.exe Token: SeSystemtimePrivilege 2248 msiexec.exe Token: SeProfSingleProcessPrivilege 2248 msiexec.exe Token: SeIncBasePriorityPrivilege 2248 msiexec.exe Token: SeCreatePagefilePrivilege 2248 msiexec.exe Token: SeCreatePermanentPrivilege 2248 msiexec.exe Token: SeBackupPrivilege 2248 msiexec.exe Token: SeRestorePrivilege 2248 msiexec.exe Token: SeShutdownPrivilege 2248 msiexec.exe Token: SeDebugPrivilege 2248 msiexec.exe Token: SeAuditPrivilege 2248 msiexec.exe Token: SeSystemEnvironmentPrivilege 2248 msiexec.exe Token: SeChangeNotifyPrivilege 2248 msiexec.exe Token: SeRemoteShutdownPrivilege 2248 msiexec.exe Token: SeUndockPrivilege 2248 msiexec.exe Token: SeSyncAgentPrivilege 2248 msiexec.exe Token: SeEnableDelegationPrivilege 2248 msiexec.exe Token: SeManageVolumePrivilege 2248 msiexec.exe Token: SeImpersonatePrivilege 2248 msiexec.exe Token: SeCreateGlobalPrivilege 2248 msiexec.exe Token: SeCreateTokenPrivilege 2248 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2248 msiexec.exe Token: SeLockMemoryPrivilege 2248 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2248 msiexec.exe 2248 msiexec.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2248 msiexec.exe 3040 msiexec.exe 4644 MsiExec.exe 1580 MsiExec.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3040 wrote to memory of 4644 3040 msiexec.exe 89 PID 4644 wrote to memory of 972 4644 MsiExec.exe 90 PID 4644 wrote to memory of 2132 4644 MsiExec.exe 91 PID 4644 wrote to memory of 1300 4644 MsiExec.exe 92 PID 3040 wrote to memory of 3152 3040 msiexec.exe 98 PID 3040 wrote to memory of 1580 3040 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:2248
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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:3040 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding B868885DA6CFFC7061AAD361649B9FD2 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4644 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIE797.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240773375 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:972
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIEE6E.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240775046 8 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiMotw3⤵
- Badlisted process makes network request
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2132
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIF601.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240776750 15 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1300
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:3152
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 4659DEDB45AD88421984BF16421ED3772⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1580
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:4496
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e5a46a0.rbs
- Size 10KB
- SHA256 2722ac2eee78f02d66b25c76155ea5ecc4df42a898418f8889bd9e5328c8bf1f
- MD5 6376111a2aea8cd8c06d27f484b4e5a6
- SHA1 bf3fe7a24abfe51230137073de05df3bffc9feee
- SHA512 2f361e5b30733907014f8336ed3b0ec24adc682c3d5d49655969390e6d1ba56b4dc9cfdbafed7b50e1fea19f72be07a0f83e0944a3a4f53337aedc7c962315c1
- SSDEEP 96:RfPq8MqJSJyJAz6GOf0V4CfDmMU+DsCsThqXU+DsC6jSjN3Thq5H2X5uCoOXnEjZ:RKFqyyJBo4CCrcjIzcjLz2enBAp1
- TLSH T1BA2241157609D1F2F6935B32D7A30A943732FAA49340260B40DD453AAF237CA5B7DACA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIE797.tmp
- Size 1.1MB
- SHA256 71155d6834aa9d39bdbe3c1b1791f7e59c263b3be61ee4e4d645a29fdee7dd27
- MD5 162a1cc392e0e3a63739ca3c6b7ebfb1
- SHA1 4df91773076441a849d4e7de79e9176f7bf03997
- SHA512 c7d22d815d3327dbcf05355236e1f3bcf4916dc501468e4335d24c5d20404187a6848f5c585dbb46e509047bdcb36c32841a7f968f109959c56f89ac8d6e913f
- SSDEEP 24576:EUUGGGOARAKi9el/eIQiAGxXjLHaSaShOaUAg:/GGOQqsJeIzA6PFPOaUt
- TLSH T1B735233137D49236D2F76F70AD3026A559F876A5A478418A7B0F0B8D5FA2B92D360333
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIE797.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\MSIE797.tmp-\ScreenConnect.Core.dll
- Size 567KB
- SHA256 3e335088245a44e7d929a108a3fec2985df749f697fdd7c1815abefe9a1effb0
- MD5 d3ce85c584b1f07cec3f2be9485ac2ce
- SHA1 9a6dd68075cb0715f7715831624a221608201c40
- SHA512 45cdb16291324ae087b52f83aca9c3fb8ab1f026924f764db2179bb56f17a6229d5150c5118f5fd83c4ca72516416ead723878a9627944191eea4eb64b829ed2
- SSDEEP 6144:aJv2GNGf5J8vWxUpiWKHSznYN/sbj+ymBbVEBKOS0om8lrArArb2iS/ChwDTax4c:e2Qq/G4PSzm++ymBbV50QlrFrb2iEM
- TLSH T12FC46C597394C677C9DF177EE03092560670E80464ABE3BB3AD4E9E62C63F8C9D442A3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIE797.tmp-\ScreenConnect.InstallerActions.dll
- Size 24KB
- SHA256 52d52f271a4314bece5f573642fd41f9e71724796e250a96ca61470ba71b4d82
- MD5 963f2da3e852515517a99aab941820d7
- SHA1 4f329a46af0dad88d5d6c5c040849a7eaaa6c489
- SHA512 d4da3164358fc7b1ffedc337ff262e6f9130c5b26709640cb635d3839176a510d3bedf7d3d5568f08e4bb8907126202d5b6e7505c1dbe05c92adb4488d578aa2
- SSDEEP 384:9WazzV1VTsaS8hQlLkmoAsV7NaNeirM0dbMsFkjvZBS20QQ10:4azC9sVMcLva+
- TLSH T1BCB2D720674DE27AF9EA1634B563FBB001B3BDB3CCE9DA8565A410153D253E04FB5B06
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIE797.tmp-\ScreenConnect.Windows.dll
- Size 1.7MB
- SHA256 e0cf56d4793a7ac0ede73d5229c1cf8a9eb0f8352a61ecdd42ee4800a42ceaef
- MD5 39b91039234cea490f620a45f1bd6b2c
- SHA1 996ced968075648d7d50d6e44c9516e72670351c
- SHA512 e89cb9e3cd8a61f329803cf122f84fdade1cedf7357a65527ffc25aba90e4992c712dd1e090b154ad8b70a5707242212c5e17e6a5e316f6030f806161398f316
- SSDEEP 24576:59jf5UNXFj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPo:ZUNXJkGYYpT0+TFiH7efP
- TLSH T13285AD41E2C364F5D46B047888BF972ABA743C040365CAFB97D4AE366D33BC09A36756
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIEE6E.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\MSIEE6E.tmp-\ScreenConnect.WindowsInstaller.dll
- Size 137KB
- SHA256 8e0d135002984f0dbae6575086d9a72d51aa8dd58e53a9e0eba58c0d5bc7678e
- MD5 3ac838ef841dcc3b0e900598567a94ab
- SHA1 c727821891f44a110dfd8c5d0ad1b8ec720e2c04
- SHA512 6c9030cddc8802ffb4292c4a3b59aaca93bda1fa21c14dcbe9bdbc16bbd1df1859ffb03b9f7c7463d9357185eb647b715cfc5f0c2392ccbe557db6258a9e7f0c
- SSDEEP 1536:E6PudmhTuM6szFfJ49H/8P43rO6A16dTKOkvDutUVfh5U3KiQtlJ1Wq8qo0y/:pPudRM6oT4bXbk1Vfj1DnW
- TLSH T158D3393463AC9A37E6EF5AB9E431B1440BF2B527B4E3F78D694864F81C127914B20367
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI4C1F.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\e5a469f.msi
- Size 9.8MB
- SHA256 b976fa74f0ed97a6fb8993ba4b95574709212cab0a1f0ea49a0a174e43f3f855
- MD5 ff86d76f2681127c130fc9e1733c4454
- SHA1 1632ea6ade27f89212f56908e231528edb590980
- SHA512 931b0a7a8c3e5b9ea151d3632a90c8c43cb64cf38e05b77a9d7218d5c7513d1d5054d3fec94a2c15b06877804d000511fd3b45dcd6dee264acb86219c461434e
- SSDEEP 196608:QoHQjDSOgt6PfDoHQjDSOgtSDoHQjDSOgt8DoHQjDSOgt:QowXScrowXSUowXSuowXS
- TLSH T155A6233123E5C46AE4F21A36E9B961B0113ABCA4D953C25F5364BD4E6E71D80E9B3333
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 ba48d1a08077ab051f9dc8fe010aff6c134dfa3fc60e573d4ad105951f5a247a
- MD5 cb9f7cb8f59ea711f2882fc67ddf8946
- SHA1 12c85f05f506cb59fb33b8c73cf09272b5e5475f
- SHA512 5997dc74e04dc7da26aa87c4b497a0e0ff62b1c959b60b9d9cc1836f9fc191f8f1484c58257b86ad08d1b4ce7b1af4e2b198d0ff5c883be23851bc303bab916d
- SSDEEP 24576:kFo3DMPpdoO/vvTL/yQAQiFAvLeqrLXzU9WCtNuYm1ua5nxg8IhWwpKx0ue:8HM
- TLSH T12257A52476F92200E7B79E3CA8F06A238D397D579C15DE8D45421B4E0922F71E872F6B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{5d76dc85-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{7bb22057-4972-4599-9f72-5750967702ae}_OnDiskSnapshotProp
- Size 6KB
- SHA256 7a33dc617457e08dce7ba837071ef17144f26c05e24de1f5f21f9ed70fd35b92
- MD5 ee64ce944d3e51fb667440684f276ab9
- SHA1 11668092a996eada9346e26f083920922b415fb9
- SHA512 078437fe48f3de3dfff56285fbb1e40962d75c7634942c4b82e5b0d8c46da3291d8635e47d9ee27fdc61d3221d1958db64051765994184000242af2edeb0f326
- SSDEEP 96:FO8G01vc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:MMb++uVm
- TLSH T158D187085AF54711E2B3AB3128F18557A877B911EF33CB8E0198238E6630A10F975F6F
- MD5 SHA1 SHA512 SSDEEP TLSH