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
20/06/2026, 11:06
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
- Sample260620-m7treafx2t
- SHA256 e35d943f539f6d61e0d9e5d39f5cc78180accb01a7a42fe7287b2000dadfaf4a
- MD5 8f45724779f470a3697b39fa6a6be4db
- SHA1 a0bc24435ea17b686873950175f23cdc31c81df5
- SHA512 146d363c28ba629f530f72598ec183c4129402560b31d7186179b4835b118310a406f75c16dd34bbe665b3df45e4943b9458c650389af5f0ab40d69f0fd4aa30
- SSDEEP 49152:GEEL5cx5xTkYJkGYYpT0+TFiH7efP8Q1yJJ4ZD1F5z97oL1YbGQ+okRPGHpRPqMz:DEs6efPNwJ4t1h0cG5FGJRPxow8O
- TLSH T18F46E111B3D995B9D4BF063CD87A82A99A74BC044712C7EF53D4BD2D2D32BC05A323A6
- 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/2716-2-0x00000000055E0000-0x00000000058D0000-memory.dmp revoked_cert_connectwise - Loads dropped DLL 11 IoCs
pid Process 6540 MsiExec.exe 1172 rundll32.exe 1172 rundll32.exe 1172 rundll32.exe 1172 rundll32.exe 1172 rundll32.exe 1172 rundll32.exe 1172 rundll32.exe 1172 rundll32.exe 1172 rundll32.exe 6824 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) \??\Z: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: 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) \??\D: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\T: 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) \??\T: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\R: msiexec.exe - Drops file in Program Files directory 17 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\Client.Override.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\Client.Override.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (1b62af7db3df2ef7)\ScreenConnect.ClientService.exe msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\SystemTemp\~DFFE6165E55CA4A476.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF24580AA4B908A7ED.TMP msiexec.exe File created C:\Windows\Installer\e5874be.msi msiexec.exe File opened for modification C:\Windows\Installer\e5874be.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI78C5.tmp msiexec.exe File created C:\Windows\Installer\{0952AEEB-C006-08F0-F0D1-6FFD11550F7C}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF5C63178FE18D18A5.TMP msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\e5874c0.msi msiexec.exe File created C:\Windows\Installer\SourceHash{0952AEEB-C006-08F0-F0D1-6FFD11550F7C} msiexec.exe File created C:\Windows\SystemTemp\~DFB2232338370AA2B3.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI78D6.tmp msiexec.exe File opened for modification C:\Windows\Installer\{0952AEEB-C006-08F0-F0D1-6FFD11550F7C}\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 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 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 = 00000000040000004283ec251ac8f2d50000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c01200000000000000000000000027010100008838014283ec250000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e841014283ec25000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e34283ec2500000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e64283ec2500000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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\sc-1b62af7db3df2ef7\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\7F6410F1180701EFB126FAD73BFDE27F\BEEA2590600C0F800F1DF6DF1155F0C7 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1b62af7db3df2ef7\shell msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\7F6410F1180701EFB126FAD73BFDE27F msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1b62af7db3df2ef7\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (1b62af7db3df2ef7)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\BEEA2590600C0F800F1DF6DF1155F0C7 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\BEEA2590600C0F800F1DF6DF1155F0C7\Full msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\ProductName = "ScreenConnect Client (1b62af7db3df2ef7)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\PackageCode = "BEEA2590600C0F800F1DF6DF1155F0C7" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\Version = "402849799" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\ProductIcon = "C:\\Windows\\Installer\\{0952AEEB-C006-08F0-F0D1-6FFD11550F7C}\\DefaultIcon" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\24.3.7.9067\\1b62af7db3df2ef7\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1b62af7db3df2ef7\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-1b62af7db3df2ef7\shell\open\command msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-1b62af7db3df2ef7 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\24.3.7.9067\\1b62af7db3df2ef7\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1b62af7db3df2ef7\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1b62af7db3df2ef7 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\BEEA2590600C0F800F1DF6DF1155F0C7\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-1b62af7db3df2ef7\shell\open msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2676 msiexec.exe 2676 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2716 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 5360 msiexec.exe Token: SeIncreaseQuotaPrivilege 5360 msiexec.exe Token: SeSecurityPrivilege 2676 msiexec.exe Token: SeCreateTokenPrivilege 5360 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5360 msiexec.exe Token: SeLockMemoryPrivilege 5360 msiexec.exe Token: SeIncreaseQuotaPrivilege 5360 msiexec.exe Token: SeMachineAccountPrivilege 5360 msiexec.exe Token: SeTcbPrivilege 5360 msiexec.exe Token: SeSecurityPrivilege 5360 msiexec.exe Token: SeTakeOwnershipPrivilege 5360 msiexec.exe Token: SeLoadDriverPrivilege 5360 msiexec.exe Token: SeSystemProfilePrivilege 5360 msiexec.exe Token: SeSystemtimePrivilege 5360 msiexec.exe Token: SeProfSingleProcessPrivilege 5360 msiexec.exe Token: SeIncBasePriorityPrivilege 5360 msiexec.exe Token: SeCreatePagefilePrivilege 5360 msiexec.exe Token: SeCreatePermanentPrivilege 5360 msiexec.exe Token: SeBackupPrivilege 5360 msiexec.exe Token: SeRestorePrivilege 5360 msiexec.exe Token: SeShutdownPrivilege 5360 msiexec.exe Token: SeDebugPrivilege 5360 msiexec.exe Token: SeAuditPrivilege 5360 msiexec.exe Token: SeSystemEnvironmentPrivilege 5360 msiexec.exe Token: SeChangeNotifyPrivilege 5360 msiexec.exe Token: SeRemoteShutdownPrivilege 5360 msiexec.exe Token: SeUndockPrivilege 5360 msiexec.exe Token: SeSyncAgentPrivilege 5360 msiexec.exe Token: SeEnableDelegationPrivilege 5360 msiexec.exe Token: SeManageVolumePrivilege 5360 msiexec.exe Token: SeImpersonatePrivilege 5360 msiexec.exe Token: SeCreateGlobalPrivilege 5360 msiexec.exe Token: SeCreateTokenPrivilege 5360 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5360 msiexec.exe Token: SeLockMemoryPrivilege 5360 msiexec.exe Token: SeIncreaseQuotaPrivilege 5360 msiexec.exe Token: SeMachineAccountPrivilege 5360 msiexec.exe Token: SeTcbPrivilege 5360 msiexec.exe Token: SeSecurityPrivilege 5360 msiexec.exe Token: SeTakeOwnershipPrivilege 5360 msiexec.exe Token: SeLoadDriverPrivilege 5360 msiexec.exe Token: SeSystemProfilePrivilege 5360 msiexec.exe Token: SeSystemtimePrivilege 5360 msiexec.exe Token: SeProfSingleProcessPrivilege 5360 msiexec.exe Token: SeIncBasePriorityPrivilege 5360 msiexec.exe Token: SeCreatePagefilePrivilege 5360 msiexec.exe Token: SeCreatePermanentPrivilege 5360 msiexec.exe Token: SeBackupPrivilege 5360 msiexec.exe Token: SeRestorePrivilege 5360 msiexec.exe Token: SeShutdownPrivilege 5360 msiexec.exe Token: SeDebugPrivilege 5360 msiexec.exe Token: SeAuditPrivilege 5360 msiexec.exe Token: SeSystemEnvironmentPrivilege 5360 msiexec.exe Token: SeChangeNotifyPrivilege 5360 msiexec.exe Token: SeRemoteShutdownPrivilege 5360 msiexec.exe Token: SeUndockPrivilege 5360 msiexec.exe Token: SeSyncAgentPrivilege 5360 msiexec.exe Token: SeEnableDelegationPrivilege 5360 msiexec.exe Token: SeManageVolumePrivilege 5360 msiexec.exe Token: SeImpersonatePrivilege 5360 msiexec.exe Token: SeCreateGlobalPrivilege 5360 msiexec.exe Token: SeCreateTokenPrivilege 5360 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5360 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5360 msiexec.exe 5360 msiexec.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 5360 msiexec.exe 2676 msiexec.exe 6540 MsiExec.exe 6824 MsiExec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2716 wrote to memory of 5360 2716 ScreenConnect.ClientSetup.exe 89 PID 2676 wrote to memory of 6540 2676 msiexec.exe 91 PID 6540 wrote to memory of 1172 6540 MsiExec.exe 92 PID 2676 wrote to memory of 6752 2676 msiexec.exe 97 PID 2676 wrote to memory of 6824 2676 msiexec.exe 99 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
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:2716 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\24.3.7.9067\1b62af7db3df2ef7\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:5360
-
-
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:2676 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 3AEAC40560036C3CF946BC311D22AEE4 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:6540 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI3E5C.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240664281 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1172
-
-
-
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:6752
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 8AE1BD88F541E0D8A95F9CE2FB66C6E82⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:6824
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:3220
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Config.Msi\e5874bf.rbs
- Size 10KB
- SHA256 0651844406617e9e39605b829e32738603e2684598d25c3a239406f09f2aafe9
- MD5 d9bec898231d756288c4d49d73bb5429
- SHA1 0167fe4c82f13532e3cab6c25f42b121c9579cb1
- SHA512 bcc984a03c694ec816c40e8f453fc28175da189b4137f97e8e6e0671b4f61cb86f4965005996e2f3a9d12e53276856288335c408440fffb4f5a93bd342eeb77a
- SSDEEP 192:u6IUC2RhSQuSLEX54CVZuiIcuiqClHAV0kIppCO:uFkLS53u6uvCmV0JCO
- TLSH T1FE2232043280B1D1FAE21B72DB570F123BF29AE65780224B94C9A17DDE677885B7D4CB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI3E5C.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\MSI3E5C.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\MSI3E5C.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\MSI3E5C.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\MSI3E5C.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\1b62af7db3df2ef7\ScreenConnect.ClientSetup.msi
- Size 12.8MB
- SHA256 2a0b82b57a59a9b198af4911988200de027b332a761594402263e179d640e3e3
- MD5 54c790687e754605731752a2ac4db15b
- SHA1 722cdf5b04c18a094118d6c66312b228d3e2caf6
- SHA512 46419290154cbaf88a03b4d8cd0fb73fa94a197766c596df202d953f54bb22f7714b0207093004260da2db07679af58de30985e79fb99564178327f33ec63708
- SSDEEP 196608:5Wh0cGwEWh0cGUWh0cGoWh0cGkWh0cGFWh0cGhWh0cGA:5WacuWacVWacfWac7WacEWacaWac5
- TLSH T1DED6232523FD441AF8F74A79FE3682E45D72BE64CE21C11E9228B90D2A74D4096737B3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI78D6.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 1c902b9069c43e9e2f3a9517b5448a046aee5e45cbac30c4b4e2cee39fdd11b9
- MD5 2c0d14f9a5e1ca2c4d9a46d59233ce8c
- SHA1 ef94dd0daecceb48182e1ff555977da034a58cd1
- SHA512 06e603dd5cec216876daeb3560295c6ffa2013153f77786b8d9369792a084c31cd0f2c91685564e093da11b4c1dc24ec96b25b6ea93b9ee15d2eb02a178235e0
- SSDEEP 24576:JFo3DMPSdoO/vvTL/SQuuC1AP7+kl7J90joM9TwW4LAaJZv+MohGenk/aOs:OHM
- TLSH T1A057911936F92200E7B79F3CA8F06A234D397D5B9C15DE8D45811B4E0862F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{25ec8342-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{69288fc5-6738-4db5-a7f3-aa041ff13314}_OnDiskSnapshotProp
- Size 6KB
- SHA256 7657293786c79f063d897b174ba2010d787efe8a2d761dcf4815a9c7a1e48893
- MD5 d27942ac9637905244fc0e56db39de3b
- SHA1 3acbcf760ea6250b2ec9a303ffd2d1dd6a18c21d
- SHA512 00e93ad998b43fc3b024d918bc22d4cf92cb8f5aede4f1927190bfabb64e29f2d3f3311b4c803508ee4718c95c04ae781565ed5f2e250b9f4eeba381509eb3a5
- SSDEEP 96:Fr38ojeUvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:dPb++uVm
- TLSH T11BD1881C1AE54311E2B3AB312DF18557A877B911EF33CB8E0198238E2630910F975F6B
- MD5 SHA1 SHA512 SSDEEP TLSH