08dd2f66e1e88ff3a3111fb3cbda75cea16d913e56588da546218f997bdc9677

Analysis

max time kernel
148s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/07/2026, 00:17

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General

Target
ScreenConnect.ClientSetup.exe
Size 12.2MB
Sample260718-alcjsaas3l
SHA256 08dd2f66e1e88ff3a3111fb3cbda75cea16d913e56588da546218f997bdc9677
MD5 f84c66bea85c4d94514495acdb4ba441
SHA1 d6d78ccf6f5830ca45beb6a438390960b813c011
SHA512 05f5fd1de114c70071b196bb9d5f58e600658fdb931b3111b44b52dded4de823e1aa3739cdbe0f03fff1c258b8cc3dc496ff20c2d8b4f23f62c9efaeb88b49d1
SSDEEP 393216:Hq5VDBCDxLQEPq5VDBCDxOq5VDBCDxBq5VDBCDxL:HpKEPp4pfph
TLSH
T1F9D61211B3D594B5D0BF0638D83A92656B35BC008B66C6AF6394B96D2D33BC08E32777
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

backdoor discovery persistence privilege_escalation ransomware rat

Malware Config

Signatures

Badlisted process makes network request 1 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
5	4300	rundll32.exe

Sets service image path in registry 3 TTPs 1 IoCs

This determines the executable launched when a service starts. It can be used to establish persistence.

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\ScreenConnect Client (53da210478ffb00b)\ImagePath = "\"C:\\Program Files (x86)\\ScreenConnect Client (53da210478ffb00b)\\ScreenConnect.ClientService.exe\" \"?e=Access&y=Guest&h=instance-j30eel-relay.screenconnect.com&p=443&s=ba0728d4-464f-4a7d-9a17-7c81255c58d6&k=BgIAAACkAABSU0ExAAgAAAEAAQDx52dIv2wOtZFNtZ1iAsDYs04mP0skUgv978%2bKXNC2WfSa1%2bXT1oci1WyIVrYKrJ9xruVRf%2f748BN7VGgqpd3%2bx%2bKwgbNteXQa1mv0%2b9HZmgoxShAGofjZNpvcB%2fdq43S0X%2bByzvV5wotqeIoghOK2oXZwnWCoHBWpNxry9ruItWy1ttgVN7ez2xOBK35J%2bq83BMF9zMMEgU7YSDZvAHDBQae1Q6DIPsHiFVbh8n6ec%2blHKW0R29uiYGinrQ2SMsRSX05tsTvgi7b1Kf3I5yfyWb8g4gOS%2bhxdZBaNc%2flWNrA%2b%2fJN2PeE%2bevKqVVoSeO99aBRobKBnaqPW%2fyIChp%2fV&v=AQAAANCMnd8BFdERjHoAwE%2fCl%2bsBAAAA1PMx2EivrEepqWv6gSL7SQAAAAACAAAAAAAQZgAAAAEAACAAAAAZpwVIKSDHNDhWQv4izIVhMzppinO5bPT3z%2bQbSC4E3AAAAAAOgAAAAAIAACAAAABvA5Az2JAJTbooyOs3xHiPYGyHpHxN0Iw73ejvvLsos6AEAAAkmPh0E8p0YwIhHj0MiQ8XzGWvtjM1OYVcPM4GjuKjrPzqmY2SRysAmqh887GmE2PnAXCHd3H0OD5Lu5JKx7NE7bXGreNv%2bfX92iOvQheHGFcqIKChmI1ePDi%2bIBYZ8SNkVJZhx5yhyMsuJTFarWDr0RMLbn08D05fOsCHnh%2f1MXFVrFh9hWRC6PQU5nOa4o45UOJH9FK7K9pKon%2fDg9fMqMJanmzqy1N3CAj1n1gyVsi%2bfQRYISpkbbhIzNJJfK0pMzXRim0YtjSzD4DwgKnY9UT4ymx%2bZbmAqh%2fL%2fKYtjmDQqUYdjCUjREU3v4BLmm5wrUjnPEn3IlFH%2feiuGSqIQjpf8PARw0EwyUNPanRBUMC0AC4Wr%2bcA%2fm%2bHRytqXzz6TBMwlpolhGfuV5kZNc10rDmlIB0ZfSZHrm7EPMhoieHnAd3kwj0cpwsIisBWLsix8jN55cp2z3jsgarF2IxYRHRqIn741eqmiN%2fG%2baFe2d%2fSSx8AQFBgAUhLX0FWb0gYWzcg0xNHNrzBcsBDtfYzWLGY%2fjFNOoy%2fHZRTYUCJVPc1DECF4X37CS04uoNFfIlWveiZqxRmC6bODllbNbUDHlJmCKjPfl1%2fQZAbMA8vBbvpL49ev9Om9MV62gyjJzcQxQ2H2hQ5S8ZWPWpD7QkOyr9NROrtWxmnXPWn%2bLYQlrQnNsYjhehv24A53%2bm3boOc37FjOq1l%2bysDfhBZcBoMksldpSt323ZeQvFhC3c3T%2bvfHRBKFAATGzQ3O0Dyn36%2f98rePMvCpoGEqisvid7qtT9v9Q0GVBz084zPiN2HjKub41AO%2bLAbqAhmiMo5Cfy4YkWUpvYkm%2fM2wm91aI0ZGZrGj1HdkvLXM5Fr9eKYgHAAsX8bQ%2fEcnVTts7KNT9e2KrlOMc%2bksg5c5W5OtBL95R0XiaLeQrVl2r%2fV1HxkDOV4ihYZbcrw%2fY%2b3%2fj0O4HRNbmNKpYYOIJuItheL8PJySVOAisVtdaan%2f3qYQWjzC1k3YUAjCDPc7cuh6gf97O3anDK5stMPGUJSNkrOnrmErUR0dzxYH9Lg0HOJrAJKwZYYqayXKVY6%2fTkkFoZzMYLikzCFhisTcUY8j8DKYok9W3rJJzjfjSJli2qeq6c%2f%2ftS2jKEGO44GMOXM7tqn%2b4oO8ranRT%2ffHrGMcWh5Y9s704b1NNf0tRLsIjjILTvTWPoWpn06PWw31jiAKOYJCkquf5HVeKTS2v1YCP9pXzlV4HchR0%2fnH3qnxPfz%2fkr%2bCRzoprNC5TILuZ%2fzrhHDsLmcbUP7XpnhmirbHWpSoIdfEfbvLEODwLWVvQs8wdNO7PlfDZLpuhUdOPhVxYcgONGpt%2fwSFKkiyc4Rk%2bC3x04AMcA7g6crOYtHbfBMwgG3lMGKh8Jt2dJWsT3NF7SKgWV%2bHiLvtfTHPecX8pWVn6bvnCZExLT6Ug2Zda4D2wkZtwcy8mtLgmMvI0DQAuLghULFiF%2fAP7a6be%2fvKYkQw%2bOqYgnvrcPvwWPMwsfy4alMkR1Z9vqC1n5aillFxdieXe6NiXAwnbK5kGYgZ4RsWK%2bjTLZd6vf%2fsxAs65pqyQBs3EAAAAB0be%2fQOxE5ZVGBN7KGybaxCqLfAtmKOrgUXOH68hwzrOkxf7meGVf6Y2Hd3jXnjN43DSwjEaD3NWiC8BpQn62M\""	ScreenConnect.ClientService.exe

ConnectWise ScreenConnect remote access tool
ConnectWise ScreenConnect is a remote desktop tool that can be used as a backdoor.
backdoor rat

Enumerates connected drives 3 TTPs 46 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\G:	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)	\??\L:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\D:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\D:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe

Boot or Logon Autostart Execution: Authentication Package 1 TTPs 1 IoCs

Suspicious Windows Authentication Registry Modification.

persistence privilege_escalation

Authentication Package

T1547.002

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Lsa\Authentication Packages = 6d007300760031005f003000000043003a005c00500072006f006700720061006d002000460069006c00650073002000280078003800360029005c00530063007200650065006e0043006f006e006e00650063007400200043006c00690065006e00740020002800350033006400610032003100300034003700380066006600620030003000620029005c00530063007200650065006e0043006f006e006e006500630074002e00570069006e0064006f0077007300410075007400680065006e007400690063006100740069006f006e005000610063006b006100670065002e0064006c006c0000000000	msiexec.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (53da210478ffb00b)\c2dylopy.newcfg	ScreenConnect.ClientService.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (53da210478ffb00b)\c2dylopy.newcfg	ScreenConnect.ClientService.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (53da210478ffb00b)\dawdujpy.tmp	ScreenConnect.ClientService.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (53da210478ffb00b)\c2dylopy.tmp	ScreenConnect.ClientService.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (53da210478ffb00b)\user.config	ScreenConnect.ClientService.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (53da210478ffb00b)\d1hamzqd.tmp	ScreenConnect.ClientService.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (53da210478ffb00b)\d1hamzqd.newcfg	ScreenConnect.ClientService.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (53da210478ffb00b)\d1hamzqd.newcfg	ScreenConnect.ClientService.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (53da210478ffb00b)\dawdujpy.newcfg	ScreenConnect.ClientService.exe

Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
persistence privilege_escalation

Component Object Model Hijacking
T1546.015

Drops file in Program Files directory 16 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.Client.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.ClientService.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.WindowsClient.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.WindowsClient.exe.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.WindowsFileManager.exe.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\Client.resources	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.Windows.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.WindowsBackstageShell.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.ClientService.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.Core.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.WindowsCredentialProvider.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\Client.en-US.resources	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\system.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.WindowsAuthenticationPackage.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.WindowsBackstageShell.exe.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.WindowsFileManager.exe	msiexec.exe

Drops file in Windows directory 17 IoCs

description	ioc	Process
File created	C:\Windows\SystemTemp\~DF09D57B749A91D1D7.TMP	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI7872.tmp	msiexec.exe
File created	C:\Windows\SystemTemp\~DF64903B14997D4937.TMP	msiexec.exe
File created	C:\Windows\Installer\e5971ea.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\e5971ea.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI78B2.tmp	msiexec.exe
File created	C:\Windows\Installer\e5971ec.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI7B91.tmp	msiexec.exe
File created	C:\Windows\Installer\wix{53A4915C-70D9-5C43-1AC9-62CD45AC9C10}.SchedServiceConfig.rmi	MsiExec.exe
File created	C:\Windows\Installer\{53A4915C-70D9-5C43-1AC9-62CD45AC9C10}\DefaultIcon	msiexec.exe
File created	C:\Windows\Installer\SourceHash{53A4915C-70D9-5C43-1AC9-62CD45AC9C10}	msiexec.exe
File created	C:\Windows\SystemTemp\~DF6407761189EE3A51.TMP	msiexec.exe
File opened for modification	C:\Windows\Installer\{53A4915C-70D9-5C43-1AC9-62CD45AC9C10}\DefaultIcon	msiexec.exe
File created	C:\Windows\SystemTemp\~DF4F96724F30323214.TMP	msiexec.exe
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\Installer\inprogressinstallinfo.ipi	msiexec.exe

Executes dropped EXE 4 IoCs

pid	Process
2280	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
4680	ScreenConnect.WindowsClient.exe
4424	ScreenConnect.WindowsClient.exe

Loads dropped DLL 50 IoCs

pid	Process
5172	MsiExec.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
5172	MsiExec.exe
4300	rundll32.exe
4300	rundll32.exe
4300	rundll32.exe
4300	rundll32.exe
4300	rundll32.exe
4300	rundll32.exe
4300	rundll32.exe
4300	rundll32.exe
4300	rundll32.exe
5172	MsiExec.exe
5900	rundll32.exe
5900	rundll32.exe
5900	rundll32.exe
5900	rundll32.exe
5900	rundll32.exe
5900	rundll32.exe
5900	rundll32.exe
5900	rundll32.exe
5900	rundll32.exe
5644	MsiExec.exe
2232	MsiExec.exe
2280	ScreenConnect.ClientService.exe
2280	ScreenConnect.ClientService.exe
2280	ScreenConnect.ClientService.exe
2280	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
2280	ScreenConnect.ClientService.exe
2280	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
2280	ScreenConnect.ClientService.exe
2280	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5056	2280	WerFault.exe	105

System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ScreenConnect.ClientService.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ScreenConnect.ClientService.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	ScreenConnect.ClientSetup.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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Checks SCSI registry key(s) 3 TTPs 5 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr	vssvc.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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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

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ScreenConnect.WindowsClient.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	ScreenConnect.WindowsClient.exe

Modifies data under HKEY_USERS 13 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	ScreenConnect.WindowsClient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	ScreenConnect.ClientService.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	ScreenConnect.ClientService.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	ScreenConnect.ClientService.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	ScreenConnect.WindowsClient.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	ScreenConnect.WindowsClient.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	ScreenConnect.WindowsClient.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	ScreenConnect.WindowsClient.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	ScreenConnect.ClientService.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	ScreenConnect.ClientService.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
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28	msiexec.exe

Modifies registry class 37 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\SourceList\Media	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-0590-2A86D379DF98}\InprocServer32\ThreadingModel = "Apartment"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\Version = "436469763"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\Assignment = "1"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\AdvertiseFlags = "388"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\InstanceType = "0"	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\sc-53da210478ffb00b	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-0590-2A86D379DF98}\InprocServer32	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.4.3.9662\\53da210478ffb00b\\"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-53da210478ffb00b\shell\open	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-0590-2A86D379DF98}	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\Language = "1033"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\DeploymentFlags = "3"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\SourceList	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\sc-53da210478ffb00b\shell\open\command	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-53da210478ffb00b	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-53da210478ffb00b\shell	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\AuthorizedLUAApp = "0"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\C1B38CDC76FFD62B35AD124087FF0BB0	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\SourceList\Media\1 = ";"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.4.3.9662\\53da210478ffb00b\\"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-53da210478ffb00b\URL Protocol	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\PackageCode = "C5194A359D0734C5A19C26DC54CAC901"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\SourceList\PackageName = "ScreenConnect.ClientSetup.msi"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-53da210478ffb00b\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (53da210478ffb00b)\\ScreenConnect.WindowsClient.exe\" \"%1\""	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\C5194A359D0734C5A19C26DC54CAC901\Full	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-53da210478ffb00b\UseOriginalUrlEncoding = "1"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-53da210478ffb00b\shell\open\command	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-0590-2A86D379DF98}\ = "ScreenConnect Client (53da210478ffb00b) Credential Provider"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\ProductName = "ScreenConnect Client (53da210478ffb00b)"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\ProductIcon = "C:\\Windows\\Installer\\{53A4915C-70D9-5C43-1AC9-62CD45AC9C10}\\DefaultIcon"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\C1B38CDC76FFD62B35AD124087FF0BB0\C5194A359D0734C5A19C26DC54CAC901	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\Clients = 3a0000000000	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-0590-2A86D379DF98}\InprocServer32\ = "C:\\Program Files (x86)\\ScreenConnect Client (53da210478ffb00b)\\ScreenConnect.WindowsCredentialProvider.dll"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\C5194A359D0734C5A19C26DC54CAC901	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C5194A359D0734C5A19C26DC54CAC901\SourceList\Net	msiexec.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4180	msiexec.exe
4180	msiexec.exe
1552	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe
1552	ScreenConnect.ClientService.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4856	ScreenConnect.ClientSetup.exe
Token: SeShutdownPrivilege	2712	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2712	msiexec.exe
Token: SeSecurityPrivilege	4180	msiexec.exe
Token: SeCreateTokenPrivilege	2712	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2712	msiexec.exe
Token: SeLockMemoryPrivilege	2712	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2712	msiexec.exe
Token: SeMachineAccountPrivilege	2712	msiexec.exe
Token: SeTcbPrivilege	2712	msiexec.exe
Token: SeSecurityPrivilege	2712	msiexec.exe
Token: SeTakeOwnershipPrivilege	2712	msiexec.exe
Token: SeLoadDriverPrivilege	2712	msiexec.exe
Token: SeSystemProfilePrivilege	2712	msiexec.exe
Token: SeSystemtimePrivilege	2712	msiexec.exe
Token: SeProfSingleProcessPrivilege	2712	msiexec.exe
Token: SeIncBasePriorityPrivilege	2712	msiexec.exe
Token: SeCreatePagefilePrivilege	2712	msiexec.exe
Token: SeCreatePermanentPrivilege	2712	msiexec.exe
Token: SeBackupPrivilege	2712	msiexec.exe
Token: SeRestorePrivilege	2712	msiexec.exe
Token: SeShutdownPrivilege	2712	msiexec.exe
Token: SeDebugPrivilege	2712	msiexec.exe
Token: SeAuditPrivilege	2712	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2712	msiexec.exe
Token: SeChangeNotifyPrivilege	2712	msiexec.exe
Token: SeRemoteShutdownPrivilege	2712	msiexec.exe
Token: SeUndockPrivilege	2712	msiexec.exe
Token: SeSyncAgentPrivilege	2712	msiexec.exe
Token: SeEnableDelegationPrivilege	2712	msiexec.exe
Token: SeManageVolumePrivilege	2712	msiexec.exe
Token: SeImpersonatePrivilege	2712	msiexec.exe
Token: SeCreateGlobalPrivilege	2712	msiexec.exe
Token: SeCreateTokenPrivilege	2712	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2712	msiexec.exe
Token: SeLockMemoryPrivilege	2712	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2712	msiexec.exe
Token: SeMachineAccountPrivilege	2712	msiexec.exe
Token: SeTcbPrivilege	2712	msiexec.exe
Token: SeSecurityPrivilege	2712	msiexec.exe
Token: SeTakeOwnershipPrivilege	2712	msiexec.exe
Token: SeLoadDriverPrivilege	2712	msiexec.exe
Token: SeSystemProfilePrivilege	2712	msiexec.exe
Token: SeSystemtimePrivilege	2712	msiexec.exe
Token: SeProfSingleProcessPrivilege	2712	msiexec.exe
Token: SeIncBasePriorityPrivilege	2712	msiexec.exe
Token: SeCreatePagefilePrivilege	2712	msiexec.exe
Token: SeCreatePermanentPrivilege	2712	msiexec.exe
Token: SeBackupPrivilege	2712	msiexec.exe
Token: SeRestorePrivilege	2712	msiexec.exe
Token: SeShutdownPrivilege	2712	msiexec.exe
Token: SeDebugPrivilege	2712	msiexec.exe
Token: SeAuditPrivilege	2712	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2712	msiexec.exe
Token: SeChangeNotifyPrivilege	2712	msiexec.exe
Token: SeRemoteShutdownPrivilege	2712	msiexec.exe
Token: SeUndockPrivilege	2712	msiexec.exe
Token: SeSyncAgentPrivilege	2712	msiexec.exe
Token: SeEnableDelegationPrivilege	2712	msiexec.exe
Token: SeManageVolumePrivilege	2712	msiexec.exe
Token: SeImpersonatePrivilege	2712	msiexec.exe
Token: SeCreateGlobalPrivilege	2712	msiexec.exe
Token: SeCreateTokenPrivilege	2712	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2712	msiexec.exe

Suspicious use of FindShellTrayWindow 7 IoCs

pid	Process
2712	msiexec.exe
2712	msiexec.exe
4680	ScreenConnect.WindowsClient.exe
4680	ScreenConnect.WindowsClient.exe
4680	ScreenConnect.WindowsClient.exe
4680	ScreenConnect.WindowsClient.exe
4680	ScreenConnect.WindowsClient.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
4680	ScreenConnect.WindowsClient.exe
4680	ScreenConnect.WindowsClient.exe
4680	ScreenConnect.WindowsClient.exe
4680	ScreenConnect.WindowsClient.exe
4680	ScreenConnect.WindowsClient.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2712	msiexec.exe
4180	msiexec.exe
5172	MsiExec.exe
5644	MsiExec.exe
2232	MsiExec.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 2712	4856	ScreenConnect.ClientSetup.exe	89
PID 4180 wrote to memory of 5172	4180	msiexec.exe	91
PID 5172 wrote to memory of 3696	5172	MsiExec.exe	92
PID 5172 wrote to memory of 4300	5172	MsiExec.exe	93
PID 5172 wrote to memory of 5900	5172	MsiExec.exe	94
PID 4180 wrote to memory of 3440	4180	msiexec.exe	99
PID 4180 wrote to memory of 5644	4180	msiexec.exe	101
PID 4180 wrote to memory of 2232	4180	msiexec.exe	103
PID 1552 wrote to memory of 4680	1552	ScreenConnect.ClientService.exe	110
PID 1552 wrote to memory of 4424	1552	ScreenConnect.ClientService.exe	111

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

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:4856
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.4.3.9662\53da210478ffb00b\ScreenConnect.ClientSetup.msi" SC_EXE_PATH="C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.exe"
  2⤵
  - Enumerates connected drives
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  PID:2712

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Boot or Logon Autostart Execution: Authentication Package
- 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:4180
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 04B1D871510C6782EA3E26A04FE6ABDD C
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5172
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI1822.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240720140 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:3696
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI1D14.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240721343 10 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiMotw
    3⤵
    - Badlisted process makes network request
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:4300
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI236E.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240722828 17 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:5900
- C:\Windows\system32\srtasks.exe
  C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
  2⤵
  PID:3440
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 1E2ADFFB0EDF5A14936D23F6AB4B0C22
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5644
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding B0CB7B6D99120C5B0701AF901D52B435 E Global\MSI0000
  2⤵
  - Drops file in Windows directory
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2232

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
PID:1412

C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.ClientService.exe
"C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-j30eel-relay.screenconnect.com&p=443&s=ba0728d4-464f-4a7d-9a17-7c81255c58d6&k=BgIAAACkAABSU0ExAAgAAAEAAQDx52dIv2wOtZFNtZ1iAsDYs04mP0skUgv978bKXNC2WfSa1bXT1oci1WyIVrYKrJ9xruVRff748BN7VGgqpd3bxbKwgbNteXQa1mv0b9HZmgoxShAGofjZNpvcBfdq43S0XbByzvV5wotqeIoghOK2oXZwnWCoHBWpNxry9ruItWy1ttgVN7ez2xOBK35Jbq83BMF9zMMEgU7YSDZvAHDBQae1Q6DIPsHiFVbh8n6ecblHKW0R29uiYGinrQ2SMsRSX05tsTvgi7b1Kf3I5yfyWb8g4gOSbhxdZBaNcflWNrAbfJN2PeEbevKqVVoSeO99aBRobKBnaqPWfyIChpfV"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2280
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 1336
  2⤵
  - Program crash
  PID:5056

C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.ClientService.exe
"C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-j30eel-relay.screenconnect.com&p=443&s=ba0728d4-464f-4a7d-9a17-7c81255c58d6&k=BgIAAACkAABSU0ExAAgAAAEAAQDx52dIv2wOtZFNtZ1iAsDYs04mP0skUgv978%2bKXNC2WfSa1%2bXT1oci1WyIVrYKrJ9xruVRf%2f748BN7VGgqpd3%2bx%2bKwgbNteXQa1mv0%2b9HZmgoxShAGofjZNpvcB%2fdq43S0X%2bByzvV5wotqeIoghOK2oXZwnWCoHBWpNxry9ruItWy1ttgVN7ez2xOBK35J%2bq83BMF9zMMEgU7YSDZvAHDBQae1Q6DIPsHiFVbh8n6ec%2blHKW0R29uiYGinrQ2SMsRSX05tsTvgi7b1Kf3I5yfyWb8g4gOS%2bhxdZBaNc%2flWNrA%2b%2fJN2PeE%2bevKqVVoSeO99aBRobKBnaqPW%2fyIChp%2fV"
1⤵
- Sets service image path in registry
- Drops file in System32 directory
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1552
- C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.WindowsClient.exe
  "C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.WindowsClient.exe" "RunRole" "110bfe5d-24b0-4023-8af4-fa29d775c5a2" "User"
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:4680
- C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.WindowsClient.exe
  "C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.WindowsClient.exe" "RunRole" "0a5b5ff7-dfc2-4395-97e9-a8491104484a" "System"
  2⤵
  - Executes dropped EXE
  - Checks processor information in registry
  - Modifies data under HKEY_USERS
  PID:4424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 2280 -ip 2280
1⤵
PID:6140

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Authentication Package

T1547.002

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Authentication Package

T1547.002

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

e5971eb.rbs

Path C:\Config.Msi\e5971eb.rbs
Size 214KB
SHA256 f20b1ec92318796da3b4ab2e28fd1da5ea6ad65774ef1a1369169a14f313f1d3
MD5 9ea4e9dc9c8934364be042cf3ed89414
SHA1 ddfa303cd67bef3d1432ce7b62e1494f490521cc
SHA512 bec9d31d6ebd334ce6a2c6f91d2943dd50605bd19c71ae59e5c1500dfe12bd81222142deab30c9b487b990736f3ea738797c3830e452db049f70a41a31402d03
SSDEEP 3072:aN9LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMGN:aNuH2aCGw1ST1wQLdqvN
TLSH
T12C248C217480907EE7FA1A32DA3F9A61BE3DF6241760C59EC3848C1E5D604C16BF6B67
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

ScreenConnect.Client.dll

Path C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.Client.dll
Size 412KB
SHA256 4010ea184982e71ad71e76b43266488c954f665324b89ef042cea9e463a60c9d
MD5 684aaca94df5fd9852e9c4d5456ef384
SHA1 ab16afe73d257bac410032aee77ff8899f7ea8e7
SHA512 c999493aa480dc09397bcebcfae95324ae1f2ccb86dcc5d7705ce55af040a25d159eebd3e97f46bb50a55e58460ee6b2e4cf02ea9a936468764c2d8f4018f53a
SSDEEP 6144:cS59LDc+c31vpY2Y5sD8ETEavHy+vd7JPYIYyqQni65/PTb:Hpcs2xDHTEavSW7OQniOb
TLSH
T19794C08163E85D6EE9AF1F73F0A1A1344E72BC056182F2EE0D0475F51A7B7828B546E3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

ScreenConnect.ClientService.dll

Path C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.ClientService.dll
Size 91KB
SHA256 6e6aa42b107d3e82b7b7dc18a75eee3f09e9f268788c0a7edbbc617152adf178
MD5 372424eaf4bee00c8a5ffd305d90daf1
SHA1 63e4072286ee670e36a2583ab74cc25008b00431
SHA512 fdc2c59db75a2dc65efd43844badd8d543b1d891f8f1e200bc09300e911700f4a5d56c65ad157f5733f8b5abce3f3273eeac4420a8db1e545e4ac6a1f3004bce
SSDEEP 1536:5z0NAdGN6i9C4+Cm49qAOGWZa+QOV+eLj0GUazxDa91g0O9708aT:5z2pz9EyJ0QOVFjtUazxDa91gr9IBT
TLSH
T1A8936E0293BC992ACDEF1E34B461F1A006B1B903D8E6EBD86DD820DA2A553D15F543DF
MD5 SHA1 SHA512 SSDEEP TLSH

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ScreenConnect.ClientService.exe

Path C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.ClientService.exe
Size 93KB
SHA256 a94ecccb5b88e3860d619fbb3b87ff4af6448240ab65b89d610f348d75e793f2
MD5 70301f4cf14cc29a4312446a02227f4c
SHA1 12c2879ebb5a2df0f1a5eb8706cc3a2c528bccbf
SHA512 51e87115f61680ef5dfcadcca04bb5afeb84416ca94c3f5e5bc362c482c079b67b6a9547240651917a818baa8d02aa0fdcfe326e7ded2054df0af4ce9c3c523f
SSDEEP 1536:jg1s9pgbNBAklbZfe2+zRVdHeDxGXAorrCnBsWBcd6myJkgcU0HMW7C:MhbNDxZGXfdHrX7rAc6myJkgcU0Hnu
TLSH
T1B5935B13B5C28872E473093158E0DAB49A3FF9615E61DEAB3788022E4F741C1AE75E77
MD5 SHA1 SHA512 SSDEEP TLSH

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ScreenConnect.Core.dll

Path C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.Core.dll
Size 577KB
SHA256 eedbd9ba4755f238af397c71b575082e18a31eabacc22abb4949f92fe991e169
MD5 e18e26f3f4c858db12d1419c8fd61a66
SHA1 0042ac48b343fac683063eda17221edc0afbb809
SHA512 fbeb963dc20cc28829ab21b3aa4eb741c1c17cd5e9444eac896c5099b964dc7db6f6a5f277600ea260be7a63e2e07d3ea1fed65940e821bc9a3eba0a40f8e9bb
SSDEEP 6144:hJv2rM+MrJSR1wrpiTw8iXlcY2BbVEBc8fXySJPluAPb2iS/ChwDTax4kxPhUTxQ:T2QTWo4T3ccY2BbV8ZJPlpPb2iLMI
TLSH
T179C48D1A73A48377C9DF0B7AE07055660F71E40424FBE76B7698F4A62CA33848E446E7
MD5 SHA1 SHA512 SSDEEP TLSH

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ScreenConnect.Windows.dll

Path C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\ScreenConnect.Windows.dll
Size 1.7MB
SHA256 305663a05c77c8058569a976db740aa2f20b66583f0381059633b628376570fc
MD5 0379bcd19a4fc8f4cbd8ed0f56912855
SHA1 b7b200a814ca0e5320647b5038bdbe59589dc4a2
SHA512 641ae19c2b23abf54657ea882310bbc2d6a44be8660e5ba36ae27c287034140af7f9393186cce1642b6f12dc47429b45af037cfb5ac8316030449a27576f4763
SSDEEP 24576:kBjf5QN9Fj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPb:YQN9JkGYYpT0+TFiH7efP2
TLSH
T12B85BD41E2C364F5D46B047888BF972ABA743C040365CAFB97D4AE366D33BC09A36756
MD5 SHA1 SHA512 SSDEEP TLSH

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system.config

Path C:\Program Files (x86)\ScreenConnect Client (53da210478ffb00b)\system.config
Size 978B
SHA256 82a049cf14c60126d04791b7bbb3ce956b9f48cf5d142de3a4d28e3323b35944
MD5 f18305c909d02dee6ab40f1d6228ab98
SHA1 3d6c2a08e60e4e0bfcafa73b1d0e2d080e8b0de8
SHA512 6c8c82d6a868d7cc471f48d0a049453e65b0090f5084a40bff141a0d92ad64dfc8e570a692baede9989bf40d62009e801da6ed3aadd6e50bca069a3799046a3c
TLSH
T1C5111466B5842D4713B35D32C9210741BDB5175F204550D4B25F423BAB35EEE03E32DD
MD5 SHA1 SHA512 TLSH

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MSI1822.tmp

Path C:\Users\Admin\AppData\Local\Temp\MSI1822.tmp
Size 1.1MB
SHA256 18bacfd2a7c95800b6279cb8731bf03c8bbb526f5bc3790254a8e06d7ceee8ad
MD5 de6e7dfe9dd634ac9d38773353ef7819
SHA1 714c4d51644966f75384d5df46a26152677ebc26
SHA512 b6fbcd165d21524adcd2763ad8f195df3c3fcbe0fdc6637b4f462bc328e92e8357a6c5eaa7705e40d9d24cae8ceeb8dbf065c5c9fc8c1d4bc8371e23feef4f03
SSDEEP 24576:rUUGGJvVfMjrX2NZ2QNNfAGKBvAZA2OdFgVllX+06L7h:cGJNZT2TGKpKJOduLlu08N
TLSH
T1DE35237176A4C132F3A62B311C70A26155F8B9766DF8804F779D03BD9EE0B81E662327
MD5 SHA1 SHA512 SSDEEP TLSH

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Microsoft.Deployment.WindowsInstaller.dll

Path C:\Users\Admin\AppData\Local\Temp\MSI1822.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

Submit Download

ScreenConnect.Core.dll

Path C:\Users\Admin\AppData\Local\Temp\MSI1822.tmp-\ScreenConnect.Core.dll
Size 567KB
SHA256 15fec18d3a8990cdb540897ede61227353165668048c001164fcd22233cc8390
MD5 bbfa13f0a1213839b8538d7bf5b59729
SHA1 58149ef3d2d898b71fe418ab578f81601b0aa860
SHA512 35c73f51e72f51984b637b9c2a50624b629dab67b89e13d7fa9d5f95ef8d205a2c75d1c97d7c00ce630cd0dca440cd93d1feeb077c19fa2ef044f1136830b892
SSDEEP 6144:gJv2rM+MrJSR1wrpiTw8iXlcY2BbVEBc8fXySJPluAPb2iS/ChwDTax4kxPhUTxv:Y2QTWo4T3ccY2BbV8ZJPlpPb2iLM
TLSH
T179C48D1973A88377C9DE0B7AE07055660F70E40424FBE76B7698F4A62CA33848D447E7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

ScreenConnect.InstallerActions.dll

Path C:\Users\Admin\AppData\Local\Temp\MSI1822.tmp-\ScreenConnect.InstallerActions.dll
Size 24KB
SHA256 c1142cc3ae09a7d3b5392539c29cbeb585543a38c93e37e55d82cbe0bb56d588
MD5 8ddf92d9e3add16db1614fd3cc92b65c
SHA1 53617a5c181b46d1feaf7bfe4089310a6498fb44
SHA512 550271d4fad8e7ae2905e99fb14e23613d3aaae873c2b3f6676f968a15fe26391c9638a4ac1d224df83221da8e4f1184ad7e3d19afe3a0365251b338357396a6
SSDEEP 384:n2azzV1VTsaS8hQlLkmoAUV7NaNeirM0dbMsFkjvZBVq20imZm:2azC9UVMcLv4w
TLSH
T17FB2D620678DE27AF9EA1634B563F7B011B3BDB3CCE9DA8525A420153D253E04FB5B06
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

ScreenConnect.Windows.dll

Path C:\Users\Admin\AppData\Local\Temp\MSI1822.tmp-\ScreenConnect.Windows.dll
Size 1.7MB
SHA256 ae3005e1ca932eccde09c479fde2ecf8ea2feeb908dec4f0c830eab671276454
MD5 9ce87a0b14a55ab8ad17602ea10f8cd9
SHA1 e0674df443bf5aaeb91557629c45d921576cda68
SHA512 d4335121dcfb052fc3b9e20ff0109b26b7325185be02ae40d55aa807ddfe915292b775a7899ca27610c663a711ea70aca6ad6d26fb6aa0bfff466043a4e2909b
SSDEEP 24576:sBjf5QN9Fj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPo:QQN9JkGYYpT0+TFiH7efP
TLSH
T1E185AD41E2C364F5D46B047888BF972ABA743C040365CAFB97D4AE366D33BC09A36756
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

CustomAction.config

Path C:\Users\Admin\AppData\Local\Temp\MSI1D14.tmp-\CustomAction.config
Size 234B
SHA256 7027b69ab6ebc9f3f7d2f6c800793fde2a057b76010d8cfd831cf440371b2b23
MD5 6f52ebea639fd7cefca18d9e5272463e
SHA1 b5e8387c2eb20dd37df8f4a3b9b0e875fa5415e3
SHA512 b5960066430ed40383d39365eadb3688cadadfeca382404924024c908e32c670afabd37ab41ff9e6ac97491a5eb8b55367d7199002bf8569cf545434ab2f271a
TLSH
T18CD0A70405D0FD1B5E231A2337524559FF34B1E290A44408B06F3A130A220CD4757317
MD5 SHA1 SHA512 TLSH

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ScreenConnect.WindowsInstaller.dll

Path C:\Users\Admin\AppData\Local\Temp\MSI1D14.tmp-\ScreenConnect.WindowsInstaller.dll
Size 137KB
SHA256 7c27380976a5befc5a947e129eb464123f46d06cf0eb7f984ced921f36e1d0e7
MD5 9a608a8c0652b8ef1be1ca636e1d1238
SHA1 08a05849a0e93ad8bc47f34d326d0e4b11bb4306
SHA512 21955e47312cc4bdd3411c6f7cd6fa4aaa4f1fde696dd589d57b461c24619f74007d9b860029162728daf8d23809542ed2cc1c30262252196c22cb2ab5531757
SSDEEP 1536:Zz6PudmhTuM6szFfJ49H/8P43rO6A16dTKHkvDutUVfh5U3KiQtlJEWq8qo0yN:ZGPudRM6oT4bXyk1VfjEDnU
TLSH
T1DFD3393463AC9A37E6EF5AB9E431B1440BF2B527B4E3F78D694864F81C127914B20367
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

ScreenConnect.ClientSetup.msi

Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.4.3.9662\53da210478ffb00b\ScreenConnect.ClientSetup.msi
Size 9.8MB
SHA256 b6a701fe49421c8faef4844e01b8115bb0a61cf961557ae6e0b8a461a2c7bf32
MD5 80feec8d81e23eaa1bf6ab7dd278f95c
SHA1 94793f32c5b11b0a9e27b11069cb817eb42d0ba0
SHA512 3d735bfa1c1f3998368354021d9a8397d47d8f8d1f5ce224867b8952199c3d085c974da20cc0cefb41d8dd7b0af218699c40876d39abbde924d980aac59c5b01
SSDEEP 196608:Veq5KqDBCDkStLQEyeq5KqDBCDkSt3eq5KqDBCDkSt8eq5KqDBCDkSt:0q5VDBCDxLQEPq5VDBCDxOq5VDBCDxBT
TLSH
T16EA6233267E8D425F1B60B3AEC3686B16A39BD10DF15C40F2364784D6972D81C6A37BB
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

MSI78B2.tmp

Path C:\Windows\Installer\MSI78B2.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

Submit Download

c2dylopy.newcfg

Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (53da210478ffb00b)\c2dylopy.newcfg
Size 683B
SHA256 b15a9b2a7a41022d97d63c6ce13dbccf05dad31788216944efe27aeb26de6f68
MD5 3d9f18f3bfd6665fe03adcb502e30de7
SHA1 0fa931035332298973775a345213b08dbe6a1a62
SHA512 de49e50e78a183537b67e79b17a9fcb1012915e37d45ff5126040feb874b9ef8a0d9759fccda4cc74c8c4d3a80c320727fa21708c31ee7adfcb932ee7fde797f
TLSH
T10A01F46972C4AE9702B76A33D6229745FE71169B126520D874AE223B5F305CB03E32DA
MD5 SHA1 SHA512 TLSH

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d1hamzqd.newcfg

Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (53da210478ffb00b)\d1hamzqd.newcfg
Size 884B
SHA256 9556d736d1b9626d5ffd81b948b61365c3d5103f26e64a8ecf6599447bbb2fde
MD5 d3af980986ca96479b318f13d70536b9
SHA1 821c4a4bb6cf91b8cf4bba844d62c61d05a565a4
SHA512 ba4f82813d2a8fe211be34280c3a446915cb7e5a4283e43d35843d84d2912fe49c137a55784eb986673c3d18c252b0e5929f6480780f34550fb75374d7d90d60
TLSH
T10511896872C0AE9602B76A36C2315386FD32169B516960D474EE21375F309DB07E36EB
MD5 SHA1 SHA512 TLSH

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user.config

Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (53da210478ffb00b)\user.config
Size 520B
SHA256 85b4ef3d860427565bbcc254f1b67be079b0f2bddbe3f1d314fcc7aede27987c
MD5 7243fcec4a6ba283fe64f2ed8ae07225
SHA1 442bb65011d026522d03e54c96de291844a41e8c
SHA512 55a990b3676894fcb42ef5f9a46233011c979f434cb69af629e48c4d1c05f4b5aacfc1244008c9ecd5eac8f3fac50f2a904243d6bf42f590d96a8ebc47501629
TLSH
T191F0E9A531C47D4703635E33C6228741EE72569B0555209874AF213A5F315CF03A31CE
MD5 SHA1 SHA512 TLSH

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memory/1552-204-0x0000000004580000-0x0000000004612000-memory.dmp

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memory/1552-205-0x0000000004400000-0x0000000004441000-memory.dmp

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memory/1552-206-0x0000000004770000-0x0000000004846000-memory.dmp

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memory/1552-203-0x0000000004470000-0x00000000044DC000-memory.dmp

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memory/1552-169-0x0000000004200000-0x00000000043B0000-memory.dmp

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memory/1552-163-0x0000000003FB0000-0x0000000004044000-memory.dmp

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memory/1552-184-0x00000000043B0000-0x0000000004400000-memory.dmp

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memory/2280-152-0x0000000005700000-0x000000000571A000-memory.dmp

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memory/3696-41-0x00000000060C0000-0x0000000006154000-memory.dmp

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memory/3696-45-0x0000000006310000-0x00000000064C0000-memory.dmp

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memory/3696-33-0x0000000003FB0000-0x0000000003FDE000-memory.dmp

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memory/3696-37-0x0000000004000000-0x000000000400C000-memory.dmp

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memory/4180-226-0x00000267E9410000-0x00000267E9DB4000-memory.dmp

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memory/4300-75-0x0000000005940000-0x0000000005968000-memory.dmp

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memory/4680-223-0x000000001B330000-0x000000001B4E0000-memory.dmp

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memory/4680-220-0x0000000000070000-0x000000000011E000-memory.dmp

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memory/4680-225-0x000000001B670000-0x000000001B7F8000-memory.dmp

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memory/4680-224-0x0000000002140000-0x000000000215A000-memory.dmp

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memory/4680-222-0x000000001B0E0000-0x000000001B174000-memory.dmp

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memory/4680-221-0x000000001AD70000-0x000000001ADDC000-memory.dmp

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memory/4856-12-0x00000000749E0000-0x000000007519C000-memory.dmp

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memory/4856-7-0x00000000749E0000-0x000000007519C000-memory.dmp

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memory/4856-3-0x0000000005CC0000-0x0000000005D54000-memory.dmp

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memory/4856-6-0x0000000005E00000-0x0000000005FB0000-memory.dmp

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memory/4856-9-0x00000000749E0000-0x000000007519C000-memory.dmp

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memory/4856-4-0x00000000035E0000-0x0000000003608000-memory.dmp

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memory/4856-11-0x00000000749E0000-0x000000007519C000-memory.dmp

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memory/4856-8-0x0000000006570000-0x0000000006B2A000-memory.dmp

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memory/4856-1-0x0000000003590000-0x0000000003598000-memory.dmp

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memory/4856-2-0x00000000035B0000-0x00000000035BC000-memory.dmp

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memory/4856-5-0x00000000749E0000-0x000000007519C000-memory.dmp

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memory/4856-0-0x00000000749F2000-0x00000000749F3000-memory.dmp

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