Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
24/05/2026, 18:58
Behavioral task
behavioral1
Sample
_c7a785c91174ef209ea7c9e241c1b12087bee24b1eb590416872a672487b5149.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
_c7a785c91174ef209ea7c9e241c1b12087bee24b1eb590416872a672487b5149.exe
Resource
win11-20260513-en
windows11-21h2-x64
14 signatures
150 seconds
General
- Target _c7a785c91174ef209ea7c9e241c1b12087bee24b1eb590416872a672487b5149.exe
- Size 5.4MB
- Sample260524-xmlkeag18v
- SHA256 c7a785c91174ef209ea7c9e241c1b12087bee24b1eb590416872a672487b5149
- MD5 141ac132fff56292aa674e827ea4c1a9
- SHA1 6545458dc5541d9323f7d9760046d6d80e926327
- SHA512 7941bf131ef0434e6d19a90f7eeb4aa10ee8cec8dd69bcf3b9344bbb1547376874a5583fa977d59d77e42a959e1b40504f7f70675815315694adbace8cc3455b
- SSDEEP 49152:zfRBDtJkGYYpT0+TFiH7efP3nrGLq7FVsLBe+1GVxrKlsuwGenGwfZVkVjOi8if0:Hqs6efP3rn/TYGVxz3GBwRVkGuyXOM
- TLSH T16F46F141B3D695B5D0BF0638D87A42A65634BC108712CBFF57A4BD296D32BC08E7237A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 11 IoCs
pid Process 2828 MsiExec.exe 4808 rundll32.exe 4808 rundll32.exe 4808 rundll32.exe 4808 rundll32.exe 4808 rundll32.exe 4808 rundll32.exe 4808 rundll32.exe 4808 rundll32.exe 4808 rundll32.exe 228 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) \??\N: 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) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: 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) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\N: msiexec.exe - Drops file in Program Files directory 17 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\Client.Override.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\Client.Override.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (a7b8b3e1c92e6985)\system.config msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File opened for modification C:\Windows\Installer\e58843e.msi msiexec.exe File created C:\Windows\Installer\SourceHash{1BD3C758-0C29-57FD-70E5-D2B80A4105F6} msiexec.exe File created C:\Windows\Installer\{1BD3C758-0C29-57FD-70E5-D2B80A4105F6}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DFC5BF95F0C19F0B7B.TMP msiexec.exe File opened for modification C:\Windows\Installer\{1BD3C758-0C29-57FD-70E5-D2B80A4105F6}\DefaultIcon msiexec.exe File created C:\Windows\Installer\e58843e.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\SystemTemp\~DF3E6C308958793DCD.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI8596.tmp msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DF35019B070871C0B9.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI85E5.tmp msiexec.exe File created C:\Windows\Installer\e588440.msi msiexec.exe File created C:\Windows\SystemTemp\~DF7EDB7874F8807195.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 _c7a785c91174ef209ea7c9e241c1b12087bee24b1eb590416872a672487b5149.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe - Modifies data under HKEY_USERS 3 IoCs
description ioc Process 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 Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe - Modifies registry class 32 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-a7b8b3e1c92e6985\shell\open msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\ProductName = "ScreenConnect Client (a7b8b3e1c92e6985)" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\PackageCode = "857C3DB192C0DF75075E2D8BA014506F" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-a7b8b3e1c92e6985\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-a7b8b3e1c92e6985\shell msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-a7b8b3e1c92e6985\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (a7b8b3e1c92e6985)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\ProductIcon = "C:\\Windows\\Installer\\{1BD3C758-0C29-57FD-70E5-D2B80A4105F6}\\DefaultIcon" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-a7b8b3e1c92e6985 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-a7b8b3e1c92e6985\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\857C3DB192C0DF75075E2D8BA014506F msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\F90889F11BCAE74D7A8B3B1E9CE29658 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-a7b8b3e1c92e6985\shell\open\command msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\Assignment = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.3.4.9288\\a7b8b3e1c92e6985\\" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.3.4.9288\\a7b8b3e1c92e6985\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\Version = "419627012" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\857C3DB192C0DF75075E2D8BA014506F\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\F90889F11BCAE74D7A8B3B1E9CE29658\857C3DB192C0DF75075E2D8BA014506F msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\857C3DB192C0DF75075E2D8BA014506F\Full msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-a7b8b3e1c92e6985\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-a7b8b3e1c92e6985 msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3628 msiexec.exe 3628 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3884 _c7a785c91174ef209ea7c9e241c1b12087bee24b1eb590416872a672487b5149.exe Token: SeShutdownPrivilege 3276 msiexec.exe Token: SeIncreaseQuotaPrivilege 3276 msiexec.exe Token: SeSecurityPrivilege 3628 msiexec.exe Token: SeCreateTokenPrivilege 3276 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3276 msiexec.exe Token: SeLockMemoryPrivilege 3276 msiexec.exe Token: SeIncreaseQuotaPrivilege 3276 msiexec.exe Token: SeMachineAccountPrivilege 3276 msiexec.exe Token: SeTcbPrivilege 3276 msiexec.exe Token: SeSecurityPrivilege 3276 msiexec.exe Token: SeTakeOwnershipPrivilege 3276 msiexec.exe Token: SeLoadDriverPrivilege 3276 msiexec.exe Token: SeSystemProfilePrivilege 3276 msiexec.exe Token: SeSystemtimePrivilege 3276 msiexec.exe Token: SeProfSingleProcessPrivilege 3276 msiexec.exe Token: SeIncBasePriorityPrivilege 3276 msiexec.exe Token: SeCreatePagefilePrivilege 3276 msiexec.exe Token: SeCreatePermanentPrivilege 3276 msiexec.exe Token: SeBackupPrivilege 3276 msiexec.exe Token: SeRestorePrivilege 3276 msiexec.exe Token: SeShutdownPrivilege 3276 msiexec.exe Token: SeDebugPrivilege 3276 msiexec.exe Token: SeAuditPrivilege 3276 msiexec.exe Token: SeSystemEnvironmentPrivilege 3276 msiexec.exe Token: SeChangeNotifyPrivilege 3276 msiexec.exe Token: SeRemoteShutdownPrivilege 3276 msiexec.exe Token: SeUndockPrivilege 3276 msiexec.exe Token: SeSyncAgentPrivilege 3276 msiexec.exe Token: SeEnableDelegationPrivilege 3276 msiexec.exe Token: SeManageVolumePrivilege 3276 msiexec.exe Token: SeImpersonatePrivilege 3276 msiexec.exe Token: SeCreateGlobalPrivilege 3276 msiexec.exe Token: SeCreateTokenPrivilege 3276 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3276 msiexec.exe Token: SeLockMemoryPrivilege 3276 msiexec.exe Token: SeIncreaseQuotaPrivilege 3276 msiexec.exe Token: SeMachineAccountPrivilege 3276 msiexec.exe Token: SeTcbPrivilege 3276 msiexec.exe Token: SeSecurityPrivilege 3276 msiexec.exe Token: SeTakeOwnershipPrivilege 3276 msiexec.exe Token: SeLoadDriverPrivilege 3276 msiexec.exe Token: SeSystemProfilePrivilege 3276 msiexec.exe Token: SeSystemtimePrivilege 3276 msiexec.exe Token: SeProfSingleProcessPrivilege 3276 msiexec.exe Token: SeIncBasePriorityPrivilege 3276 msiexec.exe Token: SeCreatePagefilePrivilege 3276 msiexec.exe Token: SeCreatePermanentPrivilege 3276 msiexec.exe Token: SeBackupPrivilege 3276 msiexec.exe Token: SeRestorePrivilege 3276 msiexec.exe Token: SeShutdownPrivilege 3276 msiexec.exe Token: SeDebugPrivilege 3276 msiexec.exe Token: SeAuditPrivilege 3276 msiexec.exe Token: SeSystemEnvironmentPrivilege 3276 msiexec.exe Token: SeChangeNotifyPrivilege 3276 msiexec.exe Token: SeRemoteShutdownPrivilege 3276 msiexec.exe Token: SeUndockPrivilege 3276 msiexec.exe Token: SeSyncAgentPrivilege 3276 msiexec.exe Token: SeEnableDelegationPrivilege 3276 msiexec.exe Token: SeManageVolumePrivilege 3276 msiexec.exe Token: SeImpersonatePrivilege 3276 msiexec.exe Token: SeCreateGlobalPrivilege 3276 msiexec.exe Token: SeCreateTokenPrivilege 3276 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3276 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3276 msiexec.exe 3276 msiexec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3884 wrote to memory of 3276 3884 _c7a785c91174ef209ea7c9e241c1b12087bee24b1eb590416872a672487b5149.exe 81 PID 3628 wrote to memory of 2828 3628 msiexec.exe 83 PID 2828 wrote to memory of 4808 2828 MsiExec.exe 84 PID 3628 wrote to memory of 2024 3628 msiexec.exe 88 PID 3628 wrote to memory of 228 3628 msiexec.exe 90 - 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\_c7a785c91174ef209ea7c9e241c1b12087bee24b1eb590416872a672487b5149.exe"C:\Users\Admin\AppData\Local\Temp\_c7a785c91174ef209ea7c9e241c1b12087bee24b1eb590416872a672487b5149.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3884 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.3.4.9288\a7b8b3e1c92e6985\ScreenConnect.ClientSetup.msi"2⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3276
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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:3628 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 06BE96F385E8E88F8ED8C67B2E3B5569 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI4C46.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240667968 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4808
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:2024
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 69B56E47B650D8D23D59B242505EA1FE2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:228
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:4372
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e58843f.rbs
- Size 10KB
- SHA256 7bca6346deced404e1157c2ef113685e38b809b99c80618830b527b0e146be65
- MD5 bcd355919c9f05cb42f762048890cb13
- SHA1 7865e6c38408b8f03285dfa66eb313ec905a0718
- SHA512 5c6662c0f862a2d1e67ab3c10547e9f013c160bb7155ad545002e0f996bb6148181ef48ecc333f6d188738f55a74eb308f74821768b55d23b89eb11fcdb32c57
- SSDEEP 96:sqZhQSXs1APiGbjIfsRsCn57hUt2BrCsThqbUt2BrC6jj2S/ThqaHu+5jwGupbNE:schQSS74dsCxak8Ipk8Yd3uFakpc
- TLSH T1C42283523604A2E5FFEB1B32CB031E183B7ABDE15784258B09CEA4795E527C91BBD1C1
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI4C46.tmp
- Size 1.0MB
- SHA256 a5c116a5746888cdd47fae8269e5d5cc1fa51617744c50256619c75e540034e0
- MD5 1e56938e8ce9167df1e44dfa6c7311e9
- SHA1 9090e62e4ecf40d699dee0663c1c90e603167435
- SHA512 029c824c650ccdb82ab2cfc0678f433ea2b1c25ebe0c98cbf03351af8ea37f97dd6e075a1cadd39652aecaacf7e5976c42ee4774cbceb2cf4b3cac52c578432b
- SSDEEP 24576:QUUGGeuIGwfWav9kUuaFfEOi8ifyXfKVJS6hc9i:jGenGwfZVkVjOi8ifyXfKVzh9
- TLSH T14E35231232A18136F1E73B312D35A1B148FF39B169B5954EBB4E06258EF0BD09A78737
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI4C46.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\MSI4C46.tmp-\ScreenConnect.Core.dll
- Size 539KB
- SHA256 1e9eacd3c680b18f3bfee12a835a49d63fed76056aedb2b2ef312999eb6b4033
- MD5 d254a2107a0ede952aa99f5a8feb5a04
- SHA1 322ddaf1cc80e5c392ae82ae9cb016cf0c5f01cf
- SHA512 ca9083b303cab7b08874284b388b7bab74063b4a034e5c95b8b72777e4527df2c4102fd066a164d4937bb98f285549b199203481ed5340eafd538f5615163ce2
- SSDEEP 6144:SfWyDky4hmlTnSnyXn/4ZNkVQVyRb9bniIzs8vvk6aMhCJqgfwyYeMxq/J1e5Qal:SfxkyQIGogZAQcb9jzsO6Mx9OF2
- TLSH T197C48EC133D4CB2BC5BF47BAF42056690770EC107509E79B1AB5D8A8ADA335A4EC06ED
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI4C46.tmp-\ScreenConnect.InstallerActions.dll
- Size 11KB
- SHA256 af7b515d5ea17e6811f7fd4e0fe76b7bbc6c2ff4e58dc005c86fa30d44f184ca
- MD5 678f8c1050d8c83ace22346aad84d150
- SHA1 ddc437d1cbe5f0e229a998e07404271e4e68be26
- SHA512 4e3e9b4a0cf4d1313dbe357ee4501e5d4481e307c6153bf96120e1a14f1f9e5ceb26410e55d6d54cf1386a41787148f3992c02bba5b189ce944131ed9194dc93
- SSDEEP 192:/8/Qp6lCJuV3j7XtyVNamVNG1YZfCrMmbfHJ7kjvLqbuLd9NEFbEC/T:0/cBJanXt2NaheUrMmb/FkjvLqbuZrCr
- TLSH T1A432D50077DC673AE8BE0F78DAB762910A71EB64A011DF2E1CCC91569C367449EA07A7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI4C46.tmp-\ScreenConnect.Windows.dll
- Size 1.6MB
- SHA256 f6e77233f0995581f3171ee92c5cab5b8052d177d333a4999e16e696616739a6
- MD5 27d7995501d37a65912643493ec8f2c5
- SHA1 3d3f37be1ff47568cf8b7ae3f28ceabbcdc1b009
- SHA512 73751b468c82a2e77852932528946fdfbceae7cafc4175fd0d6d7d50771c78be4de0e916b226b0209beae067698a2355dfa656e3381f337778a5314a769f3057
- SSDEEP 24576:yDtFj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPTsUTHs:yDtJkGYYpT0+TFiH7efP
- TLSH T1BA85BD41E2D364F5D46B047888BF571ABA743C040325CAFB97D4AE3A6D33BC09A36796
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.3.4.9288\a7b8b3e1c92e6985\ScreenConnect.ClientSetup.msi
- Size 12.8MB
- SHA256 07aae1ecf7814343b386fbf1bb87fb0e49faa231558349f8b5a763c6ec14c9ba
- MD5 71292c08f5ed6ff3d0641ac9b0a065bc
- SHA1 b038ddf357006e385ca416fb56f470b889e9c8c2
- SHA512 918fa35ba0143c62ce0e1f94490a7b212db2b70aa25264ab27087bb3f4dab76181c11635ec2313182ffcb5a13eb2fe8d694635ab16b42ec62441c33321389ff7
- SSDEEP 196608:BrnLYG3zDhukOprnLYG3zjrnLYG3zfrnLYG3zvrnLYG3zHrnLYG3zRrnLYG3z2:BbDDDgvpbDDjbDDfbDDvbDDHbDDRbDD2
- TLSH T13DD6232267FD0918E1F36778FD3A91E291367C65CF12D09F2614786E6871E8096A333B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI85E5.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 b1dfd8dccb7ead161f6392cedcf0bc232518fb92bd969985315f1d2fee85de11
- MD5 5987cbb4493eb24eb43c87df2a6fa139
- SHA1 c74fe2789a4c85f688c4145f86b9adb3e0b7ab15
- SHA512 623ed790f9d8b08c0712050b6471d392d75f9c6817aac30128a8c9beb5031394d0a713e0d37e05a5796cab5e5bffaa04578a3b09ac3f92e322d13303453207a4
- SSDEEP 24576:O2gmSp1AdoO/vvTLB2q+RknK/qpBA4eA22p9XpEqzRaIE2OvYR7d7nANh:L
- TLSH T1A647C32436F92210E7F79E3CA8F0AA234D3A7D5B9C15DE8D05411B4E0961FB1E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{0dc89376-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{0176cf7b-b4e5-4a15-a100-6f1576a378ec}_OnDiskSnapshotProp
- Size 6KB
- SHA256 d632377b6ad76539cf9953c4f0bad6aed9f3f30b18965a0fce72479eb0d78823
- MD5 85eb68b7f57c05177513fba7956fdb48
- SHA1 6c768fecb769a0ea296ef91b2e229d7a296eb110
- SHA512 2654bc5fbe1bd3edeca101e5546176c46966bea99484dc0ca1260d644cb726fba594248b7343e39635e0375107176301a42f300fa04952e4886c5018b4c7c0bf
- SSDEEP 96:FZi6zw+vc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:riob++ZVm
- TLSH T1ADD189185AE54311E2B3AB7128F18557A877B811EF33CB8E0298638E2671A11F875F5B
- MD5 SHA1 SHA512 SSDEEP TLSH