Analysis
- max time kernel
149s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/06/2026, 14:17
Behavioral task
behavioral1
Sample
_f2e59b3a78d4ee57638b940ea4910c76c0b09ec505da8f7719ca5064a3901f62.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
_f2e59b3a78d4ee57638b940ea4910c76c0b09ec505da8f7719ca5064a3901f62.exe
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target _f2e59b3a78d4ee57638b940ea4910c76c0b09ec505da8f7719ca5064a3901f62.exe
- Size 5.4MB
- Sample260623-rlw2vsdv4n
- SHA256 f2e59b3a78d4ee57638b940ea4910c76c0b09ec505da8f7719ca5064a3901f62
- MD5 f8319f6f9c38d0bbeec1b2a153008055
- SHA1 5461b574838fe15bd71ea3f7e8467a3d4f463105
- SHA512 981045f9e09783e126400bb8f96db808937b02bf276c10613b78b590cedeac7d10173683b6c9c5382204940bdad51bd3fce05b7bd89d4c61af1de072b1878728
- SSDEEP 98304:izIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zl:ihfefPtHxcp9ym3nltDUJV
- TLSH T12846E141B3D695B6D1BF0638D87A52696634BC048316CBFF5394BD392E32BC05E323A6
- 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 behavioral1/memory/1100-4-0x0000000005C70000-0x0000000005F62000-memory.dmp revoked_cert_connectwise - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation _f2e59b3a78d4ee57638b940ea4910c76c0b09ec505da8f7719ca5064a3901f62.exe - Loads dropped DLL 11 IoCs
pid Process 2092 MsiExec.exe 4536 rundll32.exe 4536 rundll32.exe 4536 rundll32.exe 4536 rundll32.exe 4536 rundll32.exe 4536 rundll32.exe 4536 rundll32.exe 4536 rundll32.exe 4536 rundll32.exe 2056 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) \??\G: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe - Drops file in Program Files directory 17 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\Client.Override.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\Client.Override.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e0a9d4e3f1ee350e)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe - Drops file in Windows directory 11 IoCs
description ioc Process File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\SourceHash{CF68CC63-316F-8657-F8CF-3E8CE07D5C1C} msiexec.exe File opened for modification C:\Windows\Installer\MSI6481.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI64A2.tmp msiexec.exe File created C:\Windows\Installer\e5863a9.msi msiexec.exe File opened for modification C:\Windows\Installer\{CF68CC63-316F-8657-F8CF-3E8CE07D5C1C}\DefaultIcon msiexec.exe File created C:\Windows\Installer\e5863a7.msi msiexec.exe File opened for modification C:\Windows\Installer\e5863a7.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\{CF68CC63-316F-8657-F8CF-3E8CE07D5C1C}\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 _f2e59b3a78d4ee57638b940ea4910c76c0b09ec505da8f7719ca5064a3901f62.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\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 = 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 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-e0a9d4e3f1ee350e\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (e0a9d4e3f1ee350e)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\Version = "419561476" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e0a9d4e3f1ee350e\shell\open msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-e0a9d4e3f1ee350e msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\PackageCode = "36CC86FCF61375688FFCE3C80ED7C5C1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e0a9d4e3f1ee350e\URL Protocol msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e0a9d4e3f1ee350e\UseOriginalUrlEncoding = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\e0a9d4e3f1ee350e\\" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-e0a9d4e3f1ee350e\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\6BB8F33371CB16D40E9A4D3E1FEE53E0 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\6BB8F33371CB16D40E9A4D3E1FEE53E0\36CC86FCF61375688FFCE3C80ED7C5C1 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e0a9d4e3f1ee350e msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e0a9d4e3f1ee350e\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\ProductName = "ScreenConnect Client (e0a9d4e3f1ee350e)" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\ProductIcon = "C:\\Windows\\Installer\\{CF68CC63-316F-8657-F8CF-3E8CE07D5C1C}\\DefaultIcon" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\36CC86FCF61375688FFCE3C80ED7C5C1 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\36CC86FCF61375688FFCE3C80ED7C5C1\Full msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\SourceList\Media\1 = ";" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\e0a9d4e3f1ee350e\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e0a9d4e3f1ee350e\shell msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\36CC86FCF61375688FFCE3C80ED7C5C1\DeploymentFlags = "3" msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3920 msiexec.exe 3920 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1100 _f2e59b3a78d4ee57638b940ea4910c76c0b09ec505da8f7719ca5064a3901f62.exe Token: SeShutdownPrivilege 3428 msiexec.exe Token: SeIncreaseQuotaPrivilege 3428 msiexec.exe Token: SeSecurityPrivilege 3920 msiexec.exe Token: SeCreateTokenPrivilege 3428 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3428 msiexec.exe Token: SeLockMemoryPrivilege 3428 msiexec.exe Token: SeIncreaseQuotaPrivilege 3428 msiexec.exe Token: SeMachineAccountPrivilege 3428 msiexec.exe Token: SeTcbPrivilege 3428 msiexec.exe Token: SeSecurityPrivilege 3428 msiexec.exe Token: SeTakeOwnershipPrivilege 3428 msiexec.exe Token: SeLoadDriverPrivilege 3428 msiexec.exe Token: SeSystemProfilePrivilege 3428 msiexec.exe Token: SeSystemtimePrivilege 3428 msiexec.exe Token: SeProfSingleProcessPrivilege 3428 msiexec.exe Token: SeIncBasePriorityPrivilege 3428 msiexec.exe Token: SeCreatePagefilePrivilege 3428 msiexec.exe Token: SeCreatePermanentPrivilege 3428 msiexec.exe Token: SeBackupPrivilege 3428 msiexec.exe Token: SeRestorePrivilege 3428 msiexec.exe Token: SeShutdownPrivilege 3428 msiexec.exe Token: SeDebugPrivilege 3428 msiexec.exe Token: SeAuditPrivilege 3428 msiexec.exe Token: SeSystemEnvironmentPrivilege 3428 msiexec.exe Token: SeChangeNotifyPrivilege 3428 msiexec.exe Token: SeRemoteShutdownPrivilege 3428 msiexec.exe Token: SeUndockPrivilege 3428 msiexec.exe Token: SeSyncAgentPrivilege 3428 msiexec.exe Token: SeEnableDelegationPrivilege 3428 msiexec.exe Token: SeManageVolumePrivilege 3428 msiexec.exe Token: SeImpersonatePrivilege 3428 msiexec.exe Token: SeCreateGlobalPrivilege 3428 msiexec.exe Token: SeCreateTokenPrivilege 3428 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3428 msiexec.exe Token: SeLockMemoryPrivilege 3428 msiexec.exe Token: SeIncreaseQuotaPrivilege 3428 msiexec.exe Token: SeMachineAccountPrivilege 3428 msiexec.exe Token: SeTcbPrivilege 3428 msiexec.exe Token: SeSecurityPrivilege 3428 msiexec.exe Token: SeTakeOwnershipPrivilege 3428 msiexec.exe Token: SeLoadDriverPrivilege 3428 msiexec.exe Token: SeSystemProfilePrivilege 3428 msiexec.exe Token: SeSystemtimePrivilege 3428 msiexec.exe Token: SeProfSingleProcessPrivilege 3428 msiexec.exe Token: SeIncBasePriorityPrivilege 3428 msiexec.exe Token: SeCreatePagefilePrivilege 3428 msiexec.exe Token: SeCreatePermanentPrivilege 3428 msiexec.exe Token: SeBackupPrivilege 3428 msiexec.exe Token: SeRestorePrivilege 3428 msiexec.exe Token: SeShutdownPrivilege 3428 msiexec.exe Token: SeDebugPrivilege 3428 msiexec.exe Token: SeAuditPrivilege 3428 msiexec.exe Token: SeSystemEnvironmentPrivilege 3428 msiexec.exe Token: SeChangeNotifyPrivilege 3428 msiexec.exe Token: SeRemoteShutdownPrivilege 3428 msiexec.exe Token: SeUndockPrivilege 3428 msiexec.exe Token: SeSyncAgentPrivilege 3428 msiexec.exe Token: SeEnableDelegationPrivilege 3428 msiexec.exe Token: SeManageVolumePrivilege 3428 msiexec.exe Token: SeImpersonatePrivilege 3428 msiexec.exe Token: SeCreateGlobalPrivilege 3428 msiexec.exe Token: SeCreateTokenPrivilege 3428 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3428 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3428 msiexec.exe 3428 msiexec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1100 wrote to memory of 3428 1100 _f2e59b3a78d4ee57638b940ea4910c76c0b09ec505da8f7719ca5064a3901f62.exe 87 PID 3920 wrote to memory of 2092 3920 msiexec.exe 90 PID 2092 wrote to memory of 4536 2092 MsiExec.exe 91 PID 3920 wrote to memory of 1336 3920 msiexec.exe 96 PID 3920 wrote to memory of 2056 3920 msiexec.exe 98 - 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\_f2e59b3a78d4ee57638b940ea4910c76c0b09ec505da8f7719ca5064a3901f62.exe"C:\Users\Admin\AppData\Local\Temp\_f2e59b3a78d4ee57638b940ea4910c76c0b09ec505da8f7719ca5064a3901f62.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\e0a9d4e3f1ee350e\ScreenConnect.ClientSetup.msi"2⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3428
-
-
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:3920 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding F74B00F1A986384948F9E5A2345D66AB C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI3265.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240661250 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4536
-
-
-
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:1336
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 0195FEABE0D313D2153308166761C68D2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2056
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:4680
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Config.Msi\e5863a8.rbs
- Size 10KB
- SHA256 df1c3a3dbf3584bfefda63f414b339b92db68509e90b29e987bdfebc54631e2d
- MD5 3a6e790e6b2ce80bb7e0942223b64bc9
- SHA1 fc9650b32b821ed6027c07104cc73290b700e812
- SHA512 3656c6f202842b7dca65f9d865c69eb995964c8307863e46fac54e466e6065ac9db1593a4b61c5663d9dcb302f15808418b666479d261f9a4cf921f6bc15eb98
- SSDEEP 192:M770wvDfz1RFV2tTSitgBoCffkIo1yheRWIghIYIghnozSJUje8pc7a:MswvpuOzdzbU5
- TLSH T190223F127B09F2D1F4951B31D3832A243B72EAB85740365B59DCA2384E527CE6BFD1CA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI3265.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\MSI3265.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\MSI3265.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\MSI3265.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\MSI3265.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\e0a9d4e3f1ee350e\ScreenConnect.ClientSetup.msi
- Size 12.8MB
- SHA256 2766cf3ab7b630582571ebe704e414f9a5b85afe888f1f1655c7725b45f5885d
- MD5 a64f920a3a88aa441f0a5f5ef28622b6
- SHA1 75b64f7efd8413b826e0916b7ddea8901b6d07b6
- SHA512 71c8fc3d2d1c63b9f59cd2337180a146be723400d7465a47cf766a008812e9e2d90809ff28cc779bca80a83452cc1fc578a78bbf3c8810ddcfdba56995a44819
- SSDEEP 196608:6Hxcp9ym3nltDUJVvHxcp9ym3dHxcp9ym36Hxcp9ym3OHxcp9ym3sHxcp9ym3iH5:IGplpgGpPGpIGpcGpKGpwGpm
- TLSH T14ED623916BF89268F0F22A35E87EA072A5377C115F22D16F1224791E2C75E80D9E3773
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI64A2.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 24.1MB
- SHA256 14fc2719a8f3aba8841b33300f475e35509ed1dc0d38d5349db46796a1f5fcd1
- MD5 3c61d211d42e18144c44e8fa2512b7f2
- SHA1 01521f175144610c6c9f7620d6583e93a5ded250
- SHA512 320159bb59d2527c65f81b1356e6b628437e0909d3d5dc41fd405a21c7f152f8df3ae8e9ff4367d4251258ed5abd79c61f0fe667cff06222eec4b82015f79cc0
- SSDEEP 24576:9u8m+1zGdoO/vvTLL2L+ema/qCkTzFbC39md5k6lT0aKusyWYvFCztAhO:8
- TLSH T1AE47C52476F92100E7F79E3CACF06A2359397D5B9C19EE8D05411F4E0922BB1E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{4588d6e0-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{14408d48-a1de-4536-ae70-18101ec702ca}_OnDiskSnapshotProp
- Size 6KB
- SHA256 1b8660c31a433073d1f142274d708d7b12121bbefe394419127a27162b264eb0
- MD5 2818c4d6bdb2fd20501ff5cd3d8172dc
- SHA1 8cb22b856676eee91b9b24a82ff3866d51456ce4
- SHA512 11f8e3a10294093c7a2768ba16f297d62689ab9458ab2b991a9a9690205ea319c46b6f78a3b61f4c9007cc01023919d8548b867175d5ae66a34bc90d7fb25241
- SSDEEP 96:FPLBAJvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:1sb++ZVm
- TLSH T1A2D179185AE54711E2B3AB3128F54557A877B911EF33CB8E0198238E2671910F875F6F
- MD5 SHA1 SHA512 SSDEEP TLSH