e8248af065066edec325c195fcb210b92425f5e5c40c5e0e9f6f93506e6e11b4

Analysis

max time kernel
148s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/07/2026, 04:05

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General

Target
ScreenConnect.ClientSetup.msi
Size 9.8MB
Sample260716-enppcaf13z
SHA256 e8248af065066edec325c195fcb210b92425f5e5c40c5e0e9f6f93506e6e11b4
MD5 1ba80ea007e18012d7269fcfd9667e9b
SHA1 46a77db4f6f8474341a6854a6cdad3368a952c33
SHA512 342ca8034948e909d086c1b51235f7955f9ee79fef3020b6e469369abc1752d81bbf6d0a13586c225e32a1257251cf2ffbd6d95fefb59ae2331eede3a66abec7
SSDEEP 196608:Oeq5KqDBCDkStWQE6eq5KqDBCDkSt3eq5KqDBCDkSt4eq5KqDBCDkSt:Tq5VDBCDxWQE3q5VDBCDxOq5VDBCDxVT
TLSH
T1EFA6233267E8D425F1B60B3AEC3686B16A39BD10DF15C40F2364784D6972D81C6A37BB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

backdoor discovery persistence privilege_escalation ransomware rat

Malware Config

Signatures

Badlisted process makes network request 2 IoCs

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

flow	pid	Process
2	936	msiexec.exe
3	4348	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 (86110cff1fc74c50)\ImagePath = "\"C:\\Program Files (x86)\\ScreenConnect Client (86110cff1fc74c50)\\ScreenConnect.ClientService.exe\" \"?e=Access&y=Guest&h=instance-qb94ve-relay.screenconnect.com&p=443&s=9caf8dfc-65ca-45ac-8d2e-b1919a129bd5&k=BgIAAACkAABSU0ExAAgAAAEAAQCdNFSY3UbmzoTalXPjIpV5yOCs6gn3EiiNv39G5vo3N6i%2b17UmNuiN2Xtnv%2fsR8RjIsPKQC0E3xn4UoAhWX7qTXmiwLct8fVC1io2LoSOp1GpNnkAPgWgaQSsA6mgtPgHDK3ZCN6NbbYZfiuLVcVJSWNW2sH2atHZSvp21FuIRjS3fLFEUd%2fj0sw1ofSvCEI7dRRp6zmvmMXmoHsqtMxfiGHZzMWKs1jN31Zl0LpLXyY%2b9xt9omrS9eKHRuVYBDQiBmIe9rK%2bggsQqWPHkH06E2UHwxCiPES%2b1uS2bAcYF1awLXQ4S22vcjXL67xCJIY29yilOeKjqXDPJ%2fV2coaSc&v=AQAAANCMnd8BFdERjHoAwE%2fCl%2bsBAAAASZXm9sckGUeAv49QBDeNoQAAAAACAAAAAAAQZgAAAAEAACAAAAAA094T5ViFxr1Yhhonoe9I7RmsFR4SeRp8oTpOr8K09AAAAAAOgAAAAAIAACAAAAAMwuKlS0aVw0OBlrz3fx%2bs7Rhthf%2bfEXvQi4LK1lP7U6AEAAC99HQF02XbKfnnmcxJOnAz862c8%2fjVvPfv07ja13mQIPX66E5%2bDCLt9%2bH28yay3RWH%2f89bLUcAOSwTCqt4o9rMEJDEZacx3WO4efb7XDAjM3%2f7d6jIhf928O1ECrLOo%2bRCvlMNIwv7A7dfXhnaU%2b0gquIsKQwbDa7JvHsAB8cWS73YbQlUujMb0cdpqwh6Ce%2brVbWANp8KlvEofJspL70umpvXUynUWRUFsZBl34w%2bWQ0gPf6I6BiMB%2fCHEsdQAkab%2f1gLLNlcNonBpjcmTC%2bBZ%2bG%2faJaWos1aL2zh66uc3wmu7JS6EQHWb0Yod8kxh4z2BnCL9Du6wST%2brUkwQZWwTbHJ%2f7lVU0rx%2fdkLyTWS%2b6hq5VLE9HtOs4JFzl%2f84xmugQQSLmbPkH6SaS5RM8xzvz1gTnCMt0csf9%2fL0KXBNXu6P1jy284ChDLw9D9ZxUKqIEvYhALgn9NfIlJHvQBBDBJ%2fQtSBpF%2bJwpjIiM37Nqyc805IY0LVXTzu5RGD05l0RxIQaHeDpxryC%2fPgp550cZkeb6x6a16KfszCBHHvlLvd9FMqgyBUmURbTk7qI9wCoCpo4JXXKNKVvefSWu9p8rALsgOdpSCzisbhU%2b%2fd%2bmPPIillJiZLlG19wSeQWiQ5gpT2qFLdcHXT61JndHIlXjgI7vTiGual%2bWRfXjqM8ZIgnmwGtt5wQngMNwcHrvMP2un8c6shteTvZ5lcEQypMaGguAInqVvc17aIZuh%2fajZoXBHl2iHSnU6FsEkRCoIPQEGCqnU7k8k1d2XTtkunqD%2bhk7YPe7c4SIM%2fR2NvyxWMJXEZL8Y%2bV21UlRG3kUG2AY2hg%2f%2fzeb5%2fX7OGHWkCGhkJhZxdCKC6c%2b4NQoKpYmE1kOvdNJTk%2bn%2bQLibOxock65XQFgNAcVRTbMMquYewKUze5AS02YFPPVlfjYo2zWAbURWzV9iJu8D2qxLbaTErJyLVSoc1GBPQrrwR56fVPfaGCQENEQNadsdZSCNWaYKkDIikXdoc7e5WtlYwEI3FvT69RyZGGZxoseZhtAAMCumM3S3ac1VmkeqpGR8Jy%2f2v4mktQuc59RcIhLqbI%2fJbs%2bCoCdF40WFytcT4R2G7MNaiGz7pJL%2bOuV%2bkOvb5yVJRYBvd5Ay52HD77BjBzYD3TmNFfAb4uxgSB5cTu0jcKSXNn2v1gY6y9l%2fnJfB8ukW1BPUwKzHeLq7kclN%2b3cnquldoFMh3SZwT2vY%2fYXcjOE86wxIfkO0eis2IGF9HBVwvMJa%2bpUSO1T72MxjN34YE%2bIgUmPbeVyKJIMHaFNbs47MFK4ofLl4LLIVLP7uowLfx1qWy4W7H4Kfl2H8nUesg%2b7pkO3IhZJmKUu6b1VRHBrnvZmtEUQ9meMlhZxm1E0NGunbGdRuxl%2fHeJRu6HYX7l1aKzyP8fYaUzR90YgY%2bNYkg3cf56jnQzg7PVK3prakjvUfnP7ar77CWerj8O%2fEKAewrfz3cIeFWwiijcUklFFvdbdPeV0G044SyhREOEaxPes7ZixvWpocxwzItE90fXfp6KpFaVf5mafwd2RDcfSwnVA9B6vfikaC%2fl3bjGkAAAAABsJlI7%2fASlnA6rOCnOk2GMAc26hSyPigeKb8Mk3eE7e3y41CpHpkx3MBLeWMjdgdd1Bh2hgZiWQG2yzPSSAYY\""	ScreenConnect.ClientService.exe

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

Executes dropped EXE 4 IoCs

pid	Process
2792	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
4844	ScreenConnect.WindowsClient.exe
2120	ScreenConnect.WindowsClient.exe

Loads dropped DLL 50 IoCs

pid	Process
4968	MsiExec.exe
2896	rundll32.exe
2896	rundll32.exe
2896	rundll32.exe
2896	rundll32.exe
2896	rundll32.exe
2896	rundll32.exe
2896	rundll32.exe
2896	rundll32.exe
2896	rundll32.exe
4968	MsiExec.exe
4348	rundll32.exe
4348	rundll32.exe
4348	rundll32.exe
4348	rundll32.exe
4348	rundll32.exe
4348	rundll32.exe
4348	rundll32.exe
4348	rundll32.exe
4348	rundll32.exe
4968	MsiExec.exe
3884	rundll32.exe
3884	rundll32.exe
3884	rundll32.exe
3884	rundll32.exe
3884	rundll32.exe
3884	rundll32.exe
3884	rundll32.exe
3884	rundll32.exe
3884	rundll32.exe
1396	MsiExec.exe
3336	MsiExec.exe
2792	ScreenConnect.ClientService.exe
2792	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
2792	ScreenConnect.ClientService.exe
2792	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
2792	ScreenConnect.ClientService.exe
2792	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
2792	ScreenConnect.ClientService.exe
2792	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe

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)	\??\R:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\D:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\D:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\J:	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 = 6d007300760031005f003000000043003a005c00500072006f006700720061006d002000460069006c00650073002000280078003800360029005c00530063007200650065006e0043006f006e006e00650063007400200043006c00690065006e00740020002800380036003100310030006300660066003100660063003700340063003500300029005c00530063007200650065006e0043006f006e006e006500630074002e00570069006e0064006f0077007300410075007400680065006e007400690063006100740069006f006e005000610063006b006100670065002e0064006c006c0000000000	msiexec.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (86110cff1fc74c50)\s41nuykz.tmp	ScreenConnect.ClientService.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (86110cff1fc74c50)\s41nuykz.newcfg	ScreenConnect.ClientService.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (86110cff1fc74c50)\sphugocu.tmp	ScreenConnect.ClientService.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (86110cff1fc74c50)\sphugocu.newcfg	ScreenConnect.ClientService.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (86110cff1fc74c50)\user.config	ScreenConnect.ClientService.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (86110cff1fc74c50)\sphugocu.newcfg	ScreenConnect.ClientService.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (86110cff1fc74c50)\zkoxk0sp.newcfg	ScreenConnect.ClientService.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (86110cff1fc74c50)\zkoxk0sp.newcfg	ScreenConnect.ClientService.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (86110cff1fc74c50)\zkoxk0sp.tmp	ScreenConnect.ClientService.exe

Drops file in Program Files directory 16 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.Client.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.ClientService.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsBackstageShell.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsFileManager.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.ClientService.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.Core.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsAuthenticationPackage.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsBackstageShell.exe.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsClient.exe.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsFileManager.exe.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.Windows.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsCredentialProvider.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\Client.resources	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\system.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsClient.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\Client.en-US.resources	msiexec.exe

Drops file in Windows directory 17 IoCs

description	ioc	Process
File created	C:\Windows\Installer\SourceHash{B5719F97-C76C-A9B5-650B-3E36CC99E4D3}	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID152.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\e59cad8.msi	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSICF7B.tmp	msiexec.exe
File created	C:\Windows\Installer\{B5719F97-C76C-A9B5-650B-3E36CC99E4D3}\DefaultIcon	msiexec.exe
File opened for modification	C:\Windows\Installer\{B5719F97-C76C-A9B5-650B-3E36CC99E4D3}\DefaultIcon	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\MSICFAB.tmp	msiexec.exe
File created	C:\Windows\Installer\wix{B5719F97-C76C-A9B5-650B-3E36CC99E4D3}.SchedServiceConfig.rmi	MsiExec.exe
File created	C:\Windows\Installer\e59cada.msi	msiexec.exe
File created	C:\Windows\SystemTemp\~DF95DB6B6A50B2F0B7.TMP	msiexec.exe
File created	C:\Windows\SystemTemp\~DF357B584E28B52FC1.TMP	msiexec.exe
File created	C:\Windows\SystemTemp\~DF61419A8937085ABB.TMP	msiexec.exe
File created	C:\Windows\SystemTemp\~DFE3299AF9BE64F0D8.TMP	msiexec.exe
File created	C:\Windows\Installer\e59cad8.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe

Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs

persistence privilege_escalation

Installer Packages

T1546.016

Msiexec

T1218.007

pid	Process
936	msiexec.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2876	2792	WerFault.exe	101

System Location Discovery: System Language Discovery 1 TTPs 8 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	rundll32.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	MsiExec.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	ScreenConnect.ClientService.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.

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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	ScreenConnect.WindowsClient.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	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\UNCAsIntranet = "1"	ScreenConnect.ClientService.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\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\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
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.ClientService.exe

Modifies registry class 37 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-43CD-B3C3B8A89183}\InprocServer32	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-43CD-B3C3B8A89183}\InprocServer32\ = "C:\\Program Files (x86)\\ScreenConnect Client (86110cff1fc74c50)\\ScreenConnect.WindowsCredentialProvider.dll"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\AuthorizedLUAApp = "0"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\08CBAE4592BA40556811C0FFF17CC405	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\08CBAE4592BA40556811C0FFF17CC405\79F9175BC67C5B9A56B0E363CC994E3D	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\SourceList\PackageName = "ScreenConnect.ClientSetup.msi"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\sc-86110cff1fc74c50	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-86110cff1fc74c50\shell	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\AdvertiseFlags = "388"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\InstanceType = "0"	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\sc-86110cff1fc74c50\shell\open\command	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-43CD-B3C3B8A89183}\ = "ScreenConnect Client (86110cff1fc74c50) Credential Provider"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\Language = "1033"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-86110cff1fc74c50\URL Protocol	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-86110cff1fc74c50\UseOriginalUrlEncoding = "1"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-43CD-B3C3B8A89183}\InprocServer32\ThreadingModel = "Apartment"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\ProductIcon = "C:\\Windows\\Installer\\{B5719F97-C76C-A9B5-650B-3E36CC99E4D3}\\DefaultIcon"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\SourceList\Media\1 = ";"	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-43CD-B3C3B8A89183}	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\79F9175BC67C5B9A56B0E363CC994E3D\Full	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\ProductName = "ScreenConnect Client (86110cff1fc74c50)"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-86110cff1fc74c50\shell\open	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\79F9175BC67C5B9A56B0E363CC994E3D	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\DeploymentFlags = "3"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-86110cff1fc74c50\shell\open\command	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\Version = "436469763"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\Assignment = "1"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\SourceList\Net	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\SourceList\Media	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\Clients = 3a0000000000	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-86110cff1fc74c50	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-86110cff1fc74c50\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (86110cff1fc74c50)\\ScreenConnect.WindowsClient.exe\" \"%1\""	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\PackageCode = "79F9175BC67C5B9A56B0E363CC994E3D"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\79F9175BC67C5B9A56B0E363CC994E3D\SourceList	msiexec.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5296	msiexec.exe
5296	msiexec.exe
1504	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe
1504	ScreenConnect.ClientService.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	936	msiexec.exe
Token: SeIncreaseQuotaPrivilege	936	msiexec.exe
Token: SeSecurityPrivilege	5296	msiexec.exe
Token: SeCreateTokenPrivilege	936	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	936	msiexec.exe
Token: SeLockMemoryPrivilege	936	msiexec.exe
Token: SeIncreaseQuotaPrivilege	936	msiexec.exe
Token: SeMachineAccountPrivilege	936	msiexec.exe
Token: SeTcbPrivilege	936	msiexec.exe
Token: SeSecurityPrivilege	936	msiexec.exe
Token: SeTakeOwnershipPrivilege	936	msiexec.exe
Token: SeLoadDriverPrivilege	936	msiexec.exe
Token: SeSystemProfilePrivilege	936	msiexec.exe
Token: SeSystemtimePrivilege	936	msiexec.exe
Token: SeProfSingleProcessPrivilege	936	msiexec.exe
Token: SeIncBasePriorityPrivilege	936	msiexec.exe
Token: SeCreatePagefilePrivilege	936	msiexec.exe
Token: SeCreatePermanentPrivilege	936	msiexec.exe
Token: SeBackupPrivilege	936	msiexec.exe
Token: SeRestorePrivilege	936	msiexec.exe
Token: SeShutdownPrivilege	936	msiexec.exe
Token: SeDebugPrivilege	936	msiexec.exe
Token: SeAuditPrivilege	936	msiexec.exe
Token: SeSystemEnvironmentPrivilege	936	msiexec.exe
Token: SeChangeNotifyPrivilege	936	msiexec.exe
Token: SeRemoteShutdownPrivilege	936	msiexec.exe
Token: SeUndockPrivilege	936	msiexec.exe
Token: SeSyncAgentPrivilege	936	msiexec.exe
Token: SeEnableDelegationPrivilege	936	msiexec.exe
Token: SeManageVolumePrivilege	936	msiexec.exe
Token: SeImpersonatePrivilege	936	msiexec.exe
Token: SeCreateGlobalPrivilege	936	msiexec.exe
Token: SeCreateTokenPrivilege	936	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	936	msiexec.exe
Token: SeLockMemoryPrivilege	936	msiexec.exe
Token: SeIncreaseQuotaPrivilege	936	msiexec.exe
Token: SeMachineAccountPrivilege	936	msiexec.exe
Token: SeTcbPrivilege	936	msiexec.exe
Token: SeSecurityPrivilege	936	msiexec.exe
Token: SeTakeOwnershipPrivilege	936	msiexec.exe
Token: SeLoadDriverPrivilege	936	msiexec.exe
Token: SeSystemProfilePrivilege	936	msiexec.exe
Token: SeSystemtimePrivilege	936	msiexec.exe
Token: SeProfSingleProcessPrivilege	936	msiexec.exe
Token: SeIncBasePriorityPrivilege	936	msiexec.exe
Token: SeCreatePagefilePrivilege	936	msiexec.exe
Token: SeCreatePermanentPrivilege	936	msiexec.exe
Token: SeBackupPrivilege	936	msiexec.exe
Token: SeRestorePrivilege	936	msiexec.exe
Token: SeShutdownPrivilege	936	msiexec.exe
Token: SeDebugPrivilege	936	msiexec.exe
Token: SeAuditPrivilege	936	msiexec.exe
Token: SeSystemEnvironmentPrivilege	936	msiexec.exe
Token: SeChangeNotifyPrivilege	936	msiexec.exe
Token: SeRemoteShutdownPrivilege	936	msiexec.exe
Token: SeUndockPrivilege	936	msiexec.exe
Token: SeSyncAgentPrivilege	936	msiexec.exe
Token: SeEnableDelegationPrivilege	936	msiexec.exe
Token: SeManageVolumePrivilege	936	msiexec.exe
Token: SeImpersonatePrivilege	936	msiexec.exe
Token: SeCreateGlobalPrivilege	936	msiexec.exe
Token: SeCreateTokenPrivilege	936	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	936	msiexec.exe
Token: SeLockMemoryPrivilege	936	msiexec.exe

Suspicious use of FindShellTrayWindow 7 IoCs

pid	Process
936	msiexec.exe
936	msiexec.exe
4844	ScreenConnect.WindowsClient.exe
4844	ScreenConnect.WindowsClient.exe
4844	ScreenConnect.WindowsClient.exe
4844	ScreenConnect.WindowsClient.exe
4844	ScreenConnect.WindowsClient.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
4844	ScreenConnect.WindowsClient.exe
4844	ScreenConnect.WindowsClient.exe
4844	ScreenConnect.WindowsClient.exe
4844	ScreenConnect.WindowsClient.exe
4844	ScreenConnect.WindowsClient.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
936	msiexec.exe
5296	msiexec.exe
4968	MsiExec.exe
1396	MsiExec.exe
3336	MsiExec.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5296 wrote to memory of 4968	5296	msiexec.exe	88
PID 4968 wrote to memory of 2896	4968	MsiExec.exe	89
PID 4968 wrote to memory of 4348	4968	MsiExec.exe	90
PID 4968 wrote to memory of 3884	4968	MsiExec.exe	91
PID 5296 wrote to memory of 3048	5296	msiexec.exe	96
PID 5296 wrote to memory of 1396	5296	msiexec.exe	98
PID 5296 wrote to memory of 3336	5296	msiexec.exe	99
PID 1504 wrote to memory of 4844	1504	ScreenConnect.ClientService.exe	106
PID 1504 wrote to memory of 2120	1504	ScreenConnect.ClientService.exe	107

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

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.msi
1⤵
- Badlisted process makes network request
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:936

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:5296
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 5370491235F0BDF472FCB4647F960938 C
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4968
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI7E00.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240746265 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2896
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI84F6.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240747843 10 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiMotw
    3⤵
    - Badlisted process makes network request
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:4348
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI8A47.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240749296 17 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:3884
- C:\Windows\system32\srtasks.exe
  C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
  2⤵
  PID:3048
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding F50BD7371814BD9E9900EEAE53F5DF86
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1396
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding B91948A149C8353EDDAE3215B3452AF0 E Global\MSI0000
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3336

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
PID:4260

C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.ClientService.exe
"C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-qb94ve-relay.screenconnect.com&p=443&s=9caf8dfc-65ca-45ac-8d2e-b1919a129bd5&k=BgIAAACkAABSU0ExAAgAAAEAAQCdNFSY3UbmzoTalXPjIpV5yOCs6gn3EiiNv39G5vo3N6ib17UmNuiN2XtnvfsR8RjIsPKQC0E3xn4UoAhWX7qTXmiwLct8fVC1io2LoSOp1GpNnkAPgWgaQSsA6mgtPgHDK3ZCN6NbbYZfiuLVcVJSWNW2sH2atHZSvp21FuIRjS3fLFEUdfj0sw1ofSvCEI7dRRp6zmvmMXmoHsqtMxfiGHZzMWKs1jN31Zl0LpLXyYb9xt9omrS9eKHRuVYBDQiBmIe9rKbggsQqWPHkH06E2UHwxCiPESb1uS2bAcYF1awLXQ4S22vcjXL67xCJIY29yilOeKjqXDPJfV2coaSc"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2792
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 1340
  2⤵
  - Program crash
  PID:2876

C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.ClientService.exe
"C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-qb94ve-relay.screenconnect.com&p=443&s=9caf8dfc-65ca-45ac-8d2e-b1919a129bd5&k=BgIAAACkAABSU0ExAAgAAAEAAQCdNFSY3UbmzoTalXPjIpV5yOCs6gn3EiiNv39G5vo3N6i%2b17UmNuiN2Xtnv%2fsR8RjIsPKQC0E3xn4UoAhWX7qTXmiwLct8fVC1io2LoSOp1GpNnkAPgWgaQSsA6mgtPgHDK3ZCN6NbbYZfiuLVcVJSWNW2sH2atHZSvp21FuIRjS3fLFEUd%2fj0sw1ofSvCEI7dRRp6zmvmMXmoHsqtMxfiGHZzMWKs1jN31Zl0LpLXyY%2b9xt9omrS9eKHRuVYBDQiBmIe9rK%2bggsQqWPHkH06E2UHwxCiPES%2b1uS2bAcYF1awLXQ4S22vcjXL67xCJIY29yilOeKjqXDPJ%2fV2coaSc"
1⤵
- Sets service image path in registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsClient.exe
  "C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsClient.exe" "RunRole" "324ebec5-360a-42c6-bbf9-295498dc5597" "User"
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:4844
- C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsClient.exe
  "C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsClient.exe" "RunRole" "fd2787c6-bcef-422c-9ec7-8fbc4a8f93b8" "System"
  2⤵
  - Executes dropped EXE
  - Checks processor information in registry
  - Modifies data under HKEY_USERS
  PID:2120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2792 -ip 2792
1⤵
PID:3012

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

Installer Packages

T1546.016

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

Installer Packages

T1546.016

Defense Evasion

Modify Registry

T1112

System Binary Proxy Execution

T1218

Msiexec

T1218.007

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

e59cad9.rbs

Path C:\Config.Msi\e59cad9.rbs
Size 214KB
SHA256 e107a43ce5750cbd968e65b5564b8373ec3f33de534a06e2bc1d652950c88752
MD5 cf33ed466d7d696ac927669e623a64b2
SHA1 5b26deb2b26d806b27fabf705b0e907a80564eab
SHA512 2389a6a38c9a686ec13bb4a7357c03cde7eca19d408996c85e419bf06f8e0e3fcd665a894e7f6a882f2457e4621ec6a41e6bb80d6300e54a548d5c3fc547a772
SSDEEP 3072:JQ9LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMGs:JQuH2aCGw1ST1wQLdqvs
TLSH
T184248D217480807EE7FA1A32D93E9661BE7DF6381760C99EC3848C1E5D604D06BF6B67
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

ScreenConnect.Client.dll

Path C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\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 (86110cff1fc74c50)\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 (86110cff1fc74c50)\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 (86110cff1fc74c50)\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 (86110cff1fc74c50)\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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ScreenConnect.WindowsAuthenticationPackage.dll

Path C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\ScreenConnect.WindowsAuthenticationPackage.dll
Size 254KB
SHA256 a5b8f0070201e4f26260af6a25941ea38bd7042aefd48cd68b9acf951fa99ee5
MD5 5adcb5ae1a1690be69fd22bdf3c2db60
SHA1 09a802b06a4387b0f13bf2cda84f53ca5bdc3785
SHA512 812be742f26d0c42fdde20ab4a02f1b47389f8d1acaa6a5bb3409ba27c64be444ac06d4129981b48fa02d4c06b526cb5006219541b0786f8f37cf2a183a18a73
SSDEEP 3072:qJvChyA4m2zNGvxDd6Q6dtaVNVrlaHpFahvJ9ERnWtMG8Ff2lt9Bgcld5aaYxg:0IvxDdL6d8VNdlC3g0RCXh5D
TLSH
T1C5448E15B7A40CB4EC77823888535A06E776BC160760E6CF03E0825ADF6F7D1A63E762
MD5 SHA1 SHA512 SSDEEP TLSH

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system.config

Path C:\Program Files (x86)\ScreenConnect Client (86110cff1fc74c50)\system.config
Size 958B
SHA256 0bdf6cae798f89364929140f3e57b539bbb909e5423561e6e33e8d45d7b85598
MD5 af9c3c116b20b51855875fcfcb82a9ff
SHA1 486b8cb0e42f330e243f878d6b535335684d3b76
SHA512 cf93f17dc2a51e013ff9f17be35ab109c84602f08b220588542ab822b6162692b6d64ecdb6cb359293672ad961d70d6c62d1bd802a94b2372f6ab05e097650fa
TLSH
T168111020B6847E0F43B36D22C3228385EE7263BB221450D874DF127A1B327C707A33A9
MD5 SHA1 SHA512 TLSH

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MSI7E00.tmp

Path C:\Users\Admin\AppData\Local\Temp\MSI7E00.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\MSI7E00.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

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ScreenConnect.Core.dll

Path C:\Users\Admin\AppData\Local\Temp\MSI7E00.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

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ScreenConnect.InstallerActions.dll

Path C:\Users\Admin\AppData\Local\Temp\MSI7E00.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\MSI7E00.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\MSI84F6.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\MSI84F6.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

MSICFAB.tmp

Path C:\Windows\Installer\MSICFAB.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

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e59cad8.msi

Path C:\Windows\Installer\e59cad8.msi
Size 9.8MB
SHA256 e8248af065066edec325c195fcb210b92425f5e5c40c5e0e9f6f93506e6e11b4
MD5 1ba80ea007e18012d7269fcfd9667e9b
SHA1 46a77db4f6f8474341a6854a6cdad3368a952c33
SHA512 342ca8034948e909d086c1b51235f7955f9ee79fef3020b6e469369abc1752d81bbf6d0a13586c225e32a1257251cf2ffbd6d95fefb59ae2331eede3a66abec7
SSDEEP 196608:Oeq5KqDBCDkStWQE6eq5KqDBCDkSt3eq5KqDBCDkSt4eq5KqDBCDkSt:Tq5VDBCDxWQE3q5VDBCDxOq5VDBCDxVT
TLSH
T1EFA6233267E8D425F1B60B3AEC3686B16A39BD10DF15C40F2364784D6972D81C6A37BB
MD5 SHA1 SHA512 SSDEEP TLSH

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sphugocu.newcfg

Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (86110cff1fc74c50)\sphugocu.newcfg
Size 683B
SHA256 dc77b556152cb6cd434b6976553300e9b6e9dd7ed22be7fecadcf63edacff5a5
MD5 66f6ebd1b88b0aff892f2e3ecbec0fb6
SHA1 15e329e9af257d374f587fe326ccb96430df7f5c
SHA512 5a13d8c762695998f292aaf38a9a187fc9b9a470ed265bb5f810d0538025f07d641e842dc825b2b019efb2d04d134c92674e7d642f657dbce260649af045803d
TLSH
T19D01F46571C4AE9602B72E33E5218345FE72169B06A521D874AE213B6F305CB07E32DA
MD5 SHA1 SHA512 TLSH

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user.config

Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (86110cff1fc74c50)\user.config
Size 520B
SHA256 580c31edbe86daef983ecff7abb9f4dce3a4a28241f1915ec82262a683601858
MD5 70b63e7ab9a68f8eb26873360660ccba
SHA1 0d783000db80e13485914c54698b411f5e68b9a1
SHA512 cd703f01cb5b919e674d7b05c62a2c10623a620195f0d34209154bc30f564056cc8567f97be24132bd9bc0d11164e6d0f4ca5e09979f437c4947ee4769205f9a
TLSH
T10EF0E9A131846D4703A35E23C5114745FE72569B0565249874AF613A5F315CE03A31CE
MD5 SHA1 SHA512 TLSH

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zkoxk0sp.newcfg

Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (86110cff1fc74c50)\zkoxk0sp.newcfg
Size 882B
SHA256 819006cd6a729b93c5906cb09701231f18a9f02d5be7e2c5440843ff2153ad55
MD5 36164f072e0de9ed09b6904eedd50c20
SHA1 0c2f3eb4f11c0d37d7ba784e7d1529cdd2518229
SHA512 0484481781a0dba520c72c98176b9c9c6f7ae4f2dec66e6db94f88cf3938d408d2c2fa65367e261d605b2f546ad8e3fc1357ecbd4d10ad173b1f709b1e970683
TLSH
T16C11895871C0AE4602B72E33E5214345FD31169B067560D474AE213B6F309DB07E32EA
MD5 SHA1 SHA512 TLSH

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memory/1504-186-0x0000000004DD0000-0x0000000004E62000-memory.dmp

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memory/1504-152-0x00000000047C0000-0x0000000004854000-memory.dmp

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memory/1504-162-0x00000000049F0000-0x0000000004A40000-memory.dmp

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memory/1504-158-0x0000000004AA0000-0x0000000004C50000-memory.dmp

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memory/1504-196-0x0000000004FC0000-0x0000000005096000-memory.dmp

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memory/1504-195-0x0000000004A40000-0x0000000004A81000-memory.dmp

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memory/1504-183-0x0000000004CC0000-0x0000000004D2C000-memory.dmp

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memory/2792-142-0x0000000002840000-0x000000000285A000-memory.dmp

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memory/2896-34-0x00000000063B0000-0x000000000696A000-memory.dmp

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memory/2896-33-0x0000000005C40000-0x0000000005DF0000-memory.dmp

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memory/2896-25-0x0000000002B30000-0x0000000002B3C000-memory.dmp

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memory/2896-21-0x0000000003890000-0x00000000038BE000-memory.dmp

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memory/2896-29-0x00000000059F0000-0x0000000005A84000-memory.dmp

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memory/4348-64-0x0000000003420000-0x0000000003448000-memory.dmp

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memory/4844-211-0x000000001B980000-0x000000001B9EC000-memory.dmp

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memory/4844-209-0x0000000000C80000-0x0000000000D2E000-memory.dmp

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memory/4844-212-0x000000001BE00000-0x000000001BE94000-memory.dmp

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memory/4844-213-0x000000001C050000-0x000000001C200000-memory.dmp

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memory/4844-214-0x00000000014B0000-0x00000000014CA000-memory.dmp

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memory/4844-215-0x000000001C390000-0x000000001C518000-memory.dmp

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