Analysis
- max time kernel
149s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/07/2026, 12:20
Behavioral task
behavioral1
Sample
ScreenConnect.ClientSetup.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
ScreenConnect.ClientSetup.exe
Resource
win11ltsc2024-20260706-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.exe
- Size 5.4MB
- Sample260709-ph6e1sas4l
- SHA256 3de718fc4417ffc99d9b9f4e2a9a38823fdb968dfb13d44cd411c1cabafdb0d7
- MD5 5c7555a14a0eadf56e2e51fecb48ec0d
- SHA1 54c5b7be8b5317a6725398938debe09ea01bbd94
- SHA512 9d5b9e5be5ce157a083614dda13aeebafb32357fc06a1e6548592699afca05adff8dc3711dc033b1741a3381e77b7975a576494ee44a7e95e8ae306c88b06303
- SSDEEP 98304:fzIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zl:fhfefPtHxcp9ym3nltDUJV
- TLSH T1B246E101B3D695B6D1BF1638D87A52696734BC049316CBBF5394BD392E32BC04E323A6
- 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/3232-2-0x0000000005640000-0x0000000005932000-memory.dmp revoked_cert_connectwise - Loads dropped DLL 11 IoCs
pid Process 1816 MsiExec.exe 5568 rundll32.exe 5568 rundll32.exe 5568 rundll32.exe 5568 rundll32.exe 5568 rundll32.exe 5568 rundll32.exe 5568 rundll32.exe 5568 rundll32.exe 5568 rundll32.exe 4812 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) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\D: 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) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\K: msiexec.exe - Drops file in Program Files directory 17 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\Client.Override.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\Client.Override.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (382da84382b0d937)\Client.en-US.resources msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File opened for modification C:\Windows\Installer\e5937a0.msi msiexec.exe File created C:\Windows\Installer\{99AA7CB0-F976-A09A-1F52-0EA82E96E8A0}\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{99AA7CB0-F976-A09A-1F52-0EA82E96E8A0} msiexec.exe File created C:\Windows\Installer\e5937a0.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI3E76.tmp msiexec.exe File created C:\Windows\Installer\e5937a2.msi msiexec.exe File opened for modification C:\Windows\Installer\{99AA7CB0-F976-A09A-1F52-0EA82E96E8A0}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF1A30394B94EA7F90.TMP msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DF62096FCBF9A16F02.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF154273FB2E4068AC.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI3EC5.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF4E3171BD6FBE2835.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 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 - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process 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 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 = 0000000004000000305821452cf3bdb60000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c0120000000000000000000000002701010000883801305821450000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410130582145000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e33058214500000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e63058214500000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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\Features\0BC7AA99679FA90AF125E08AE2698E0A msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\AC060742FC52119583D28A34280B9D73 msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-382da84382b0d937 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\0BC7AA99679FA90AF125E08AE2698E0A\Full msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\ProductName = "ScreenConnect Client (382da84382b0d937)" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-382da84382b0d937\shell\open msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\Version = "419561476" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\ProductIcon = "C:\\Windows\\Installer\\{99AA7CB0-F976-A09A-1F52-0EA82E96E8A0}\\DefaultIcon" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\AuthorizedLUAApp = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-382da84382b0d937\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-382da84382b0d937\shell msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\AC060742FC52119583D28A34280B9D73\0BC7AA99679FA90AF125E08AE2698E0A msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\SourceList\Media\1 = ";" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-382da84382b0d937\UseOriginalUrlEncoding = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-382da84382b0d937\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (382da84382b0d937)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\PackageCode = "0BC7AA99679FA90AF125E08AE2698E0A" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\382da84382b0d937\\" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-382da84382b0d937\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-382da84382b0d937 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\InstanceType = "0" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-382da84382b0d937\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0BC7AA99679FA90AF125E08AE2698E0A\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\382da84382b0d937\\" msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3308 msiexec.exe 3308 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3232 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 2800 msiexec.exe Token: SeIncreaseQuotaPrivilege 2800 msiexec.exe Token: SeSecurityPrivilege 3308 msiexec.exe Token: SeCreateTokenPrivilege 2800 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2800 msiexec.exe Token: SeLockMemoryPrivilege 2800 msiexec.exe Token: SeIncreaseQuotaPrivilege 2800 msiexec.exe Token: SeMachineAccountPrivilege 2800 msiexec.exe Token: SeTcbPrivilege 2800 msiexec.exe Token: SeSecurityPrivilege 2800 msiexec.exe Token: SeTakeOwnershipPrivilege 2800 msiexec.exe Token: SeLoadDriverPrivilege 2800 msiexec.exe Token: SeSystemProfilePrivilege 2800 msiexec.exe Token: SeSystemtimePrivilege 2800 msiexec.exe Token: SeProfSingleProcessPrivilege 2800 msiexec.exe Token: SeIncBasePriorityPrivilege 2800 msiexec.exe Token: SeCreatePagefilePrivilege 2800 msiexec.exe Token: SeCreatePermanentPrivilege 2800 msiexec.exe Token: SeBackupPrivilege 2800 msiexec.exe Token: SeRestorePrivilege 2800 msiexec.exe Token: SeShutdownPrivilege 2800 msiexec.exe Token: SeDebugPrivilege 2800 msiexec.exe Token: SeAuditPrivilege 2800 msiexec.exe Token: SeSystemEnvironmentPrivilege 2800 msiexec.exe Token: SeChangeNotifyPrivilege 2800 msiexec.exe Token: SeRemoteShutdownPrivilege 2800 msiexec.exe Token: SeUndockPrivilege 2800 msiexec.exe Token: SeSyncAgentPrivilege 2800 msiexec.exe Token: SeEnableDelegationPrivilege 2800 msiexec.exe Token: SeManageVolumePrivilege 2800 msiexec.exe Token: SeImpersonatePrivilege 2800 msiexec.exe Token: SeCreateGlobalPrivilege 2800 msiexec.exe Token: SeCreateTokenPrivilege 2800 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2800 msiexec.exe Token: SeLockMemoryPrivilege 2800 msiexec.exe Token: SeIncreaseQuotaPrivilege 2800 msiexec.exe Token: SeMachineAccountPrivilege 2800 msiexec.exe Token: SeTcbPrivilege 2800 msiexec.exe Token: SeSecurityPrivilege 2800 msiexec.exe Token: SeTakeOwnershipPrivilege 2800 msiexec.exe Token: SeLoadDriverPrivilege 2800 msiexec.exe Token: SeSystemProfilePrivilege 2800 msiexec.exe Token: SeSystemtimePrivilege 2800 msiexec.exe Token: SeProfSingleProcessPrivilege 2800 msiexec.exe Token: SeIncBasePriorityPrivilege 2800 msiexec.exe Token: SeCreatePagefilePrivilege 2800 msiexec.exe Token: SeCreatePermanentPrivilege 2800 msiexec.exe Token: SeBackupPrivilege 2800 msiexec.exe Token: SeRestorePrivilege 2800 msiexec.exe Token: SeShutdownPrivilege 2800 msiexec.exe Token: SeDebugPrivilege 2800 msiexec.exe Token: SeAuditPrivilege 2800 msiexec.exe Token: SeSystemEnvironmentPrivilege 2800 msiexec.exe Token: SeChangeNotifyPrivilege 2800 msiexec.exe Token: SeRemoteShutdownPrivilege 2800 msiexec.exe Token: SeUndockPrivilege 2800 msiexec.exe Token: SeSyncAgentPrivilege 2800 msiexec.exe Token: SeEnableDelegationPrivilege 2800 msiexec.exe Token: SeManageVolumePrivilege 2800 msiexec.exe Token: SeImpersonatePrivilege 2800 msiexec.exe Token: SeCreateGlobalPrivilege 2800 msiexec.exe Token: SeCreateTokenPrivilege 2800 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2800 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2800 msiexec.exe 2800 msiexec.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2800 msiexec.exe 3308 msiexec.exe 1816 MsiExec.exe 4812 MsiExec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3232 wrote to memory of 2800 3232 ScreenConnect.ClientSetup.exe 88 PID 3308 wrote to memory of 1816 3308 msiexec.exe 90 PID 1816 wrote to memory of 5568 1816 MsiExec.exe 91 PID 3308 wrote to memory of 248 3308 msiexec.exe 96 PID 3308 wrote to memory of 4812 3308 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:3232 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\382da84382b0d937\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:2800
-
-
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:3308 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding F83F35AA9EAD982050DC543F204425C7 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIDA8C.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240704296 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5568
-
-
-
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:248
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding C983AF9884D59B60C66BDD394F5448FE2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4812
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:5600
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Config.Msi\e5937a1.rbs
- Size 10KB
- SHA256 5e033c4ca26ae03cbd285b0ecbd8c74a421f10c3de9b7d637c2833b80204de69
- MD5 a7c3b4be6e65e05f8919a4c712288e31
- SHA1 c6c42ce13cc50dd551a9140a391773aad65e9c0d
- SHA512 cc6a10861daebcce745eb904ec01f76062682f8611e77d3ed60270b02ff3f81f54db6eb34c3f81a5eef02b6cdc9d614a59fff292e75e276d832889154ff1eef0
- SSDEEP 96:EV5cv8FAnqGnjcfIB8Cz2Anrlnx9UYriCsThqbUYriC6jJanAnsLThqCHeex5nRz:Ejcv8F7o58CLWkhIhkhzL7kqPp/
- TLSH T1D3224343BE40A1E1F6521FB2CB531A193BF59EE4A700329B23DA42385D967CA5F3C1D9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIDA8C.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\MSIDA8C.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\MSIDA8C.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\MSIDA8C.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\MSIDA8C.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\382da84382b0d937\ScreenConnect.ClientSetup.msi
- Size 12.8MB
- SHA256 3be77a844c44b9706d407905c53ec4382be39b8c8d99828ed010f81d8ee0f585
- MD5 4e450ae232d5eb5f37b4f76d38096caf
- SHA1 cd6de7a2ebf8080b30211d823012cb4704503f3e
- SHA512 a7b5daa3ba7444f0c5dce694dfc7733e63f8ff2a140383188e54396f0fdf5ae8218c159ac3f1e514ace6056e44579f195d8f2e2032e54aa310b15c906218813b
- SSDEEP 196608:qHxcp9ym3nltDUJVgHxcp9ym3+Hxcp9ym3nHxcp9ym3VHxcp9ym3kHxcp9ym3OHS:4GplpjGpMGpRGpHGpCGpcGpp
- TLSH T180D623116BF89278F0F22A39E876A0B1A5377D515E22D12E2324791E2C75EC0C9B3777
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI3EC5.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 67e118ec54a7764bb90327c593be68408d5f68a2a0f8ec78ab1c945d74f72cb9
- MD5 1fb392089a862655bf8ca9f0b8402a4b
- SHA1 7dd867ae02045e1a38564b1e07276d8fbff6cdc2
- SHA512 e220800afa7c709009cda992879c008ef6937983e094030241bf28ed25f75c3c85525490118ba5b17197ffcf97f308d04377c6b86e9f08fab33abacbf9f7b80f
- SSDEEP 24576:7Fo3DMPKdoO/vvTL/SAmmiVwfL+sN7BVk7QkdbIOwzI6ZBX2cYR2Wv8ny+0:EHc
- TLSH T10157A42436F92100E7F79E3DB8F06A2389397D579C19DE8D45421B8D0922F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{45215830-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{a9d1a270-240f-4670-bbdc-96e83d7f2cc6}_OnDiskSnapshotProp
- Size 6KB
- SHA256 692cc0b1d6607f2be1ffbf34e001787ca10eee120fac2b373437aad09e327f21
- MD5 4650307b420ad3ee4d57db9647aa3575
- SHA1 3e7d9c5c1f3be1b98713c43290a9571455440909
- SHA512 28a09b057b9cf356dff003ea6ad59aa27ddb3598782e22db7a25347cb28a59bb96fd2c5ca80d8e189ed138bc05135b8b42c2b158474939efcc214796093a40da
- SSDEEP 96:FbaerNvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:RaYb++uVm
- TLSH T103D187181AE54711E2B3AB7228F14557A877B811EF33CB8E0198238E6631A10F975F6F
- MD5 SHA1 SHA512 SSDEEP TLSH