Analysis
- max time kernel
150s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 12:25
Static task
static1
Behavioral task
behavioral1
Sample
ScreenConnect.ClientSetup.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
ScreenConnect.ClientSetup.exe
Resource
win11ltsc2024-20260911-en
General
- Target ScreenConnect.ClientSetup.exe
- Size 12.2MB
- Sample261102-plxmaatthx
- SHA256 85d5318c26815c7b29e53bbd583aed4bf37e398c6e8a277f5f551e4385324d8d
- MD5 b6648ab9d71db05f55c27c1a4d2913b6
- SHA1 2d03de1e5abd59ac6bd5663f3c86b488d1639cc8
- SHA512 4befb99541898043c378d7c015c8d7a759033bea5b9e64b625480001e4ef043d2476f8bb82de84b1dbc870cb7ea27b8862b7525ac371d04a17d319d49edc12ed
- SSDEEP 393216:1Fri04SOLNX1oFri04SOLmFri04SOLsFri04SOL1:1MrSOLZCMrSOLmMrSOLsMrSOL1
- TLSH T1B4D61211B3F59675D1FB0638E87AA3615A35BC014B12C7AF6794792A2D327C08E323B7
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 7 1800 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.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\ScreenConnect Client (4ea5565506813589)\ImagePath = "\"C:\\Program Files (x86)\\ScreenConnect Client (4ea5565506813589)\\ScreenConnect.ClientService.exe\" \"?e=Access&y=Guest&h=instance-a3n7rq-relay.screenconnect.com&p=443&s=f804c1ed-a6f3-443e-8786-eab506401c1c&k=BgIAAACkAABSU0ExAAgAAAEAAQBdQNVL6QY%2fwtLOy1VNLe4DWy4qQV1omaZpuDpXskj%2ftGuWss0hN2AgwzicE9dKxLTAxf1FsUWKIXX7mIs2zubf3l6sHeC9slesxsuvm7zw4fNshmTEm9hXcdUuut3rBWVC4iWTSys7h6aJdoI3mWQk%2fYEplHEy2c1ZMfsVxllCeJVmncdN38vDyPUWcwu%2fX7%2f1ljZB4qMSxoIwzfyJlhXoDkOFn45Use3jd%2fPLH7anQ8ASaC8Cc4BEzf2yR0pxrBeCAdSA1%2fG8btcKR5s1BLQS6oE11za%2fY9jhxiQJtI7RsnekoG4PYb%2f4aQTVJcPBprL6isbKxCx9pJVAHK%2f5WLil&v=AQAAANCMnd8BFdERjHoAwE%2fCl%2bsBAAAA%2bBJjC92wnE%2bs5StMxOxXDQAAAAACAAAAAAAQZgAAAAEAACAAAAAq5njWfYKeph%2bF9AoyEqs1NYNwd%2fXsrCu%2bKQ4nS4f8QwAAAAAOgAAAAAIAACAAAAB6K4kgLRbSNKevudMVEx5YWPiRrgx9ylZ6jRisk%2bPxXqAEAACpFOSda3yvL%2bsyd01tgd1fowQ4v93dieXMAG%2fUCfluCRyF3nIrFyQibXHt6ChJ9c101iY4fDGFQtq5t0MwAoyzHgOZf1%2bGU3k22QH3CSgL5Qckh4g5YnR2oneEqf%2fi68N6OGJfbWBn0szanNv%2fxFCC1cp9G0kIj8ZEYXHYJXgT7Jevel3XkEmucPdPxBViKfs0i6hEPJel5XIY3GjBsQ2wGf9uXNouaFVx%2biPkSsCYX9PYv6PcDSOlwgvKNKS0k2sVWvPojW1WE7AdwoUJ6bflK0gkCgmdSjIUGzlg8F0AMc5wDZ5lBFKjPsn2y%2fWDP7RgXYi1OFFJBRxdI85181hn5OsyFizTuduDldtqj0FyIuam65TGsxe37D9635PQyFgl%2f7Uff9XLND6dG9mvXQfHEn%2bSvGPythC3ozHn%2fOg7bJeXrCLH8SZ9Cgrxbwje%2bB%2bXAAqOW28zhAtgCDNJEQess6mtLjxXPz585eEa5qx3%2bUzjMI8XaHJ4gtWyq9IHH5KdHEAcawqF0MgoZgRgiOz9Sve24HMOFANbEg8rkO7TbyjlANmQ4sVe9jekeUsD3M66lV2JQFreon6Im2617Xd7%2fvmMPTZrC3Aw17Pmh57vmoi2%2fFM2Hp%2fYzxm1FQYt0wYXHa%2b81vsHmZdtNTVukbbjajwt3af0aXuhOZQ0KZRFUgYUGBQ7wIUxDiG5ZGBSJzShdl8wSN0hJ0pcz1%2f91HeNpm12lXfselkNS8V9QjO50j%2f%2f%2fwk2a4O9Jq70CoPwNMZpYohgj%2f8NoqyAX51rXHsHO8GEq7hkh12LPZwClrKSnpxDKpXfgVc7LKsUWSCCSP7uZYRss3TboqYbZ6HQq8Z2XXw8Vp%2fD2rBh4A3GCaI6psaWu%2buH3ba1tChkuxu8IPj%2bfevBAbI3h9Z6Z1fQJWJXXfjYuI0zmTH%2f1Th1i6BXXYrpB060AiglAQY7vKmgxPx5GQabJw3QWG48d0elx7KGHQUEQaN53kpoMGelpg49Y6mQRBwz6a16Pnyxn7l7fwP4UB7%2buTrALSnN4m1rceVzGukGoWMOqXC95NjmDBrNxUIZfxvUUU7kBMlMa%2f6Pt06kfLJ%2fsqGeJjKwpPpXSgza4GKnTjnnHHVMidSXxYmGxhFf8DJ2iPHqjaHIEMLc3%2bkKkYI3QSYChhPzTgAxdB%2b70Q2Td6Dlw3B7hSTbKSLN9GDIqmJYqk9wdH0ebFDTvkVvmMoEUinth7eXKtSdmu1yV6M7w6M%2fT7VTi1k9z91ADN9X7OoS8LVFQ%2fN1kSncguc48IeeRTjZM6CK%2f7xIxXfuSQwG8PsL5eeggH4bajVn52RHlMjBsJeOYnoVZvHUq2pZZHCHB9NcV%2bPXFm0tgOYBXDH142H3BfSyG9ZIXJkMbAKBAxVBUVfCQCl9rm7LhZrwrmY8hEoVCdYu%2b7PP30aTCfj4dwog9V%2f96wRzrVVUbrWkeJMz7NSiiUXOaZwWgwSGZj9kAdtte1R2nCAtz7KgiXFyQTW%2bq03dgADbJkYE9oA6UgvN1mHAvDpolMgJHeFvctCrvHx3PeEO8b8AJ0BmqNSn4JINZ733oubXURiO2EAAAADWaVW6QN31FpXQyuyeYGVoxCrufrkjHeZIigulvD8XGZZmSDMvvlIEmDFP1mfvQ6swHQY%2fosgjC5l3DZducbfV\"" 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.
description ioc Process File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\V: 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) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\B: 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.
description ioc Process Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Lsa\Authentication Packages = 6d007300760031005f003000000043003a005c00500072006f006700720061006d002000460069006c00650073002000280078003800360029005c00530063007200650065006e0043006f006e006e00650063007400200043006c00690065006e00740020002800340065006100350035003600350035003000360038003100330035003800390029005c00530063007200650065006e0043006f006e006e006500630074002e00570069006e0064006f0077007300410075007400680065006e007400690063006100740069006f006e005000610063006b006100670065002e0064006c006c0000000000 msiexec.exe - Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (4ea5565506813589)\44t2fftl.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (4ea5565506813589)\0nlb25am.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (4ea5565506813589)\44t2fftl.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (4ea5565506813589)\bnhhdjwa.tmp ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (4ea5565506813589)\bnhhdjwa.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (4ea5565506813589)\0nlb25am.tmp ScreenConnect.ClientService.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (4ea5565506813589)\user.config ScreenConnect.ClientService.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (4ea5565506813589)\0nlb25am.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (4ea5565506813589)\44t2fftl.tmp 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.
- Drops file in Program Files directory 16 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.WindowsCredentialProvider.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.WindowsAuthenticationPackage.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\Client.resources msiexec.exe - Drops file in Windows directory 17 IoCs
description ioc Process File created C:\Windows\SystemTemp\~DF424E3F9C705318C5.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{ED6E0514-CBDB-81A7-C3DD-836E9C3E61CC} msiexec.exe File opened for modification C:\Windows\Installer\e5a0c46.msi msiexec.exe File created C:\Windows\SystemTemp\~DF1B63BBD3B521484C.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI1689.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF348AF0D8177490C4.TMP msiexec.exe File opened for modification C:\Windows\Installer\ 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\MSI136A.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI13A9.tmp msiexec.exe File created C:\Windows\Installer\wix{ED6E0514-CBDB-81A7-C3DD-836E9C3E61CC}.SchedServiceConfig.rmi MsiExec.exe File created C:\Windows\Installer\e5a0c48.msi msiexec.exe File created C:\Windows\Installer\{ED6E0514-CBDB-81A7-C3DD-836E9C3E61CC}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Installer\{ED6E0514-CBDB-81A7-C3DD-836E9C3E61CC}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF40423D25B92FE1C1.TMP msiexec.exe File created C:\Windows\Installer\e5a0c46.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe - Executes dropped EXE 4 IoCs
pid Process 4104 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 5816 ScreenConnect.WindowsClient.exe 3292 ScreenConnect.WindowsClient.exe - Loads dropped DLL 50 IoCs
pid Process 3244 MsiExec.exe 2640 rundll32.exe 2640 rundll32.exe 2640 rundll32.exe 2640 rundll32.exe 2640 rundll32.exe 2640 rundll32.exe 2640 rundll32.exe 2640 rundll32.exe 2640 rundll32.exe 3244 MsiExec.exe 1800 rundll32.exe 1800 rundll32.exe 1800 rundll32.exe 1800 rundll32.exe 1800 rundll32.exe 1800 rundll32.exe 1800 rundll32.exe 1800 rundll32.exe 1800 rundll32.exe 3244 MsiExec.exe 3552 rundll32.exe 3552 rundll32.exe 3552 rundll32.exe 3552 rundll32.exe 3552 rundll32.exe 3552 rundll32.exe 3552 rundll32.exe 3552 rundll32.exe 3552 rundll32.exe 1128 MsiExec.exe 2476 MsiExec.exe 4104 ScreenConnect.ClientService.exe 4104 ScreenConnect.ClientService.exe 4104 ScreenConnect.ClientService.exe 4104 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 4104 ScreenConnect.ClientService.exe 4104 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 4104 ScreenConnect.ClientService.exe 4104 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
pid pid_target Process procid_target 2632 4104 WerFault.exe 104 - Reads the TCP/IP host and domain name from the registry 1 TTPs 6 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname ScreenConnect.ClientService.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ScreenConnect.ClientService.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname ScreenConnect.WindowsClient.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ScreenConnect.WindowsClient.exe - 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.
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 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 ScreenConnect.ClientSetup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
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 = 000000000400000027445be3350784180000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c012000000000000000000000000270101000088380127445be30000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410127445be3000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e327445be300000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e627445be300000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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.
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\IntranetName = "1" ScreenConnect.WindowsClient.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ScreenConnect.WindowsClient.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 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 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\UNCAsIntranet = "1" 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ScreenConnect.WindowsClient.exe - Modifies registry class 37 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\ProductIcon = "C:\\Windows\\Installer\\{ED6E0514-CBDB-81A7-C3DD-836E9C3E61CC}\\DefaultIcon" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\SourceList msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-4ea5565506813589\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\FB8C37C2E180D8BEE45A655560185398 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\FB8C37C2E180D8BEE45A655560185398\4150E6DEBDBC7A183CDD38E6C9E316CC msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4ea5565506813589\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\4150E6DEBDBC7A183CDD38E6C9E316CC msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.7.6.9783\\4ea5565506813589\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-4ea5565506813589 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4ea5565506813589\shell\open msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4ea5565506813589\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (4ea5565506813589)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\Version = "436666374" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-EC7F-AA119CFF1E95} msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-EC7F-AA119CFF1E95}\ = "ScreenConnect Client (4ea5565506813589) Credential Provider" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\4150E6DEBDBC7A183CDD38E6C9E316CC\Full msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.7.6.9783\\4ea5565506813589\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4ea5565506813589\URL Protocol msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4ea5565506813589\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4ea5565506813589\shell msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-EC7F-AA119CFF1E95}\InprocServer32\ = "C:\\Program Files (x86)\\ScreenConnect Client (4ea5565506813589)\\ScreenConnect.WindowsCredentialProvider.dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\InstanceType = "0" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-4ea5565506813589 msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-EC7F-AA119CFF1E95}\InprocServer32 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-EC7F-AA119CFF1E95}\InprocServer32\ThreadingModel = "Apartment" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\ProductName = "ScreenConnect Client (4ea5565506813589)" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4150E6DEBDBC7A183CDD38E6C9E316CC\PackageCode = "4150E6DEBDBC7A183CDD38E6C9E316CC" msiexec.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 5208 msiexec.exe 5208 msiexec.exe 3584 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe 3584 ScreenConnect.ClientService.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3188 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 3892 msiexec.exe Token: SeIncreaseQuotaPrivilege 3892 msiexec.exe Token: SeSecurityPrivilege 5208 msiexec.exe Token: SeCreateTokenPrivilege 3892 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3892 msiexec.exe Token: SeLockMemoryPrivilege 3892 msiexec.exe Token: SeIncreaseQuotaPrivilege 3892 msiexec.exe Token: SeMachineAccountPrivilege 3892 msiexec.exe Token: SeTcbPrivilege 3892 msiexec.exe Token: SeSecurityPrivilege 3892 msiexec.exe Token: SeTakeOwnershipPrivilege 3892 msiexec.exe Token: SeLoadDriverPrivilege 3892 msiexec.exe Token: SeSystemProfilePrivilege 3892 msiexec.exe Token: SeSystemtimePrivilege 3892 msiexec.exe Token: SeProfSingleProcessPrivilege 3892 msiexec.exe Token: SeIncBasePriorityPrivilege 3892 msiexec.exe Token: SeCreatePagefilePrivilege 3892 msiexec.exe Token: SeCreatePermanentPrivilege 3892 msiexec.exe Token: SeBackupPrivilege 3892 msiexec.exe Token: SeRestorePrivilege 3892 msiexec.exe Token: SeShutdownPrivilege 3892 msiexec.exe Token: SeDebugPrivilege 3892 msiexec.exe Token: SeAuditPrivilege 3892 msiexec.exe Token: SeSystemEnvironmentPrivilege 3892 msiexec.exe Token: SeChangeNotifyPrivilege 3892 msiexec.exe Token: SeRemoteShutdownPrivilege 3892 msiexec.exe Token: SeUndockPrivilege 3892 msiexec.exe Token: SeSyncAgentPrivilege 3892 msiexec.exe Token: SeEnableDelegationPrivilege 3892 msiexec.exe Token: SeManageVolumePrivilege 3892 msiexec.exe Token: SeImpersonatePrivilege 3892 msiexec.exe Token: SeCreateGlobalPrivilege 3892 msiexec.exe Token: SeCreateTokenPrivilege 3892 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3892 msiexec.exe Token: SeLockMemoryPrivilege 3892 msiexec.exe Token: SeIncreaseQuotaPrivilege 3892 msiexec.exe Token: SeMachineAccountPrivilege 3892 msiexec.exe Token: SeTcbPrivilege 3892 msiexec.exe Token: SeSecurityPrivilege 3892 msiexec.exe Token: SeTakeOwnershipPrivilege 3892 msiexec.exe Token: SeLoadDriverPrivilege 3892 msiexec.exe Token: SeSystemProfilePrivilege 3892 msiexec.exe Token: SeSystemtimePrivilege 3892 msiexec.exe Token: SeProfSingleProcessPrivilege 3892 msiexec.exe Token: SeIncBasePriorityPrivilege 3892 msiexec.exe Token: SeCreatePagefilePrivilege 3892 msiexec.exe Token: SeCreatePermanentPrivilege 3892 msiexec.exe Token: SeBackupPrivilege 3892 msiexec.exe Token: SeRestorePrivilege 3892 msiexec.exe Token: SeShutdownPrivilege 3892 msiexec.exe Token: SeDebugPrivilege 3892 msiexec.exe Token: SeAuditPrivilege 3892 msiexec.exe Token: SeSystemEnvironmentPrivilege 3892 msiexec.exe Token: SeChangeNotifyPrivilege 3892 msiexec.exe Token: SeRemoteShutdownPrivilege 3892 msiexec.exe Token: SeUndockPrivilege 3892 msiexec.exe Token: SeSyncAgentPrivilege 3892 msiexec.exe Token: SeEnableDelegationPrivilege 3892 msiexec.exe Token: SeManageVolumePrivilege 3892 msiexec.exe Token: SeImpersonatePrivilege 3892 msiexec.exe Token: SeCreateGlobalPrivilege 3892 msiexec.exe Token: SeCreateTokenPrivilege 3892 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3892 msiexec.exe - Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 3892 msiexec.exe 3892 msiexec.exe 5816 ScreenConnect.WindowsClient.exe 5816 ScreenConnect.WindowsClient.exe 5816 ScreenConnect.WindowsClient.exe 5816 ScreenConnect.WindowsClient.exe 5816 ScreenConnect.WindowsClient.exe - Suspicious use of SendNotifyMessage 5 IoCs
pid Process 5816 ScreenConnect.WindowsClient.exe 5816 ScreenConnect.WindowsClient.exe 5816 ScreenConnect.WindowsClient.exe 5816 ScreenConnect.WindowsClient.exe 5816 ScreenConnect.WindowsClient.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3892 msiexec.exe 5208 msiexec.exe 3244 MsiExec.exe 1128 MsiExec.exe 2476 MsiExec.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3188 wrote to memory of 3892 3188 ScreenConnect.ClientSetup.exe 88 PID 5208 wrote to memory of 3244 5208 msiexec.exe 90 PID 3244 wrote to memory of 2640 3244 MsiExec.exe 91 PID 3244 wrote to memory of 1800 3244 MsiExec.exe 92 PID 3244 wrote to memory of 3552 3244 MsiExec.exe 93 PID 5208 wrote to memory of 2716 5208 msiexec.exe 99 PID 5208 wrote to memory of 1128 5208 msiexec.exe 101 PID 5208 wrote to memory of 2476 5208 msiexec.exe 102 PID 3584 wrote to memory of 5816 3584 ScreenConnect.ClientService.exe 109 PID 3584 wrote to memory of 3292 3584 ScreenConnect.ClientService.exe 110 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\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:3188 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.7.6.9783\4ea5565506813589\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:3892
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- 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:5208 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 1B3CB9D468B32A532779E471D0AAC849 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3244 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIAB2A.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240757718 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2640
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIB08A.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240758968 10 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiMotw3⤵
- Badlisted process makes network request
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:1800
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIB677.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240760484 17 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3552
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:2716
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding D9717945D7761BD9619BD93AA9388C5E2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1128
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 4D855E1E18FA0CBD9277CFA88E5673A4 E Global\MSI00002⤵
- Drops file in Windows directory
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2476
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:3972
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C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.ClientService.exe"C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-a3n7rq-relay.screenconnect.com&p=443&s=f804c1ed-a6f3-443e-8786-eab506401c1c&k=BgIAAACkAABSU0ExAAgAAAEAAQBdQNVL6QYfwtLOy1VNLe4DWy4qQV1omaZpuDpXskjftGuWss0hN2AgwzicE9dKxLTAxf1FsUWKIXX7mIs2zubf3l6sHeC9slesxsuvm7zw4fNshmTEm9hXcdUuut3rBWVC4iWTSys7h6aJdoI3mWQkfYEplHEy2c1ZMfsVxllCeJVmncdN38vDyPUWcwufX7f1ljZB4qMSxoIwzfyJlhXoDkOFn45Use3jdfPLH7anQ8ASaC8Cc4BEzf2yR0pxrBeCAdSA1fG8btcKR5s1BLQS6oE11zafY9jhxiQJtI7RsnekoG4PYbf4aQTVJcPBprL6isbKxCx9pJVAHKf5WLil"1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4104 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 13362⤵
- Program crash
PID:2632
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C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.ClientService.exe"C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-a3n7rq-relay.screenconnect.com&p=443&s=f804c1ed-a6f3-443e-8786-eab506401c1c&k=BgIAAACkAABSU0ExAAgAAAEAAQBdQNVL6QY%2fwtLOy1VNLe4DWy4qQV1omaZpuDpXskj%2ftGuWss0hN2AgwzicE9dKxLTAxf1FsUWKIXX7mIs2zubf3l6sHeC9slesxsuvm7zw4fNshmTEm9hXcdUuut3rBWVC4iWTSys7h6aJdoI3mWQk%2fYEplHEy2c1ZMfsVxllCeJVmncdN38vDyPUWcwu%2fX7%2f1ljZB4qMSxoIwzfyJlhXoDkOFn45Use3jd%2fPLH7anQ8ASaC8Cc4BEzf2yR0pxrBeCAdSA1%2fG8btcKR5s1BLQS6oE11za%2fY9jhxiQJtI7RsnekoG4PYb%2f4aQTVJcPBprL6isbKxCx9pJVAHK%2f5WLil"1⤵
- Sets service image path in registry
- Drops file in System32 directory
- Executes dropped EXE
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3584 -
C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.WindowsClient.exe"C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.WindowsClient.exe" "RunRole" "f729b68c-b7ed-4a90-8bc2-8f1873c330da" "User"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:5816
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C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.WindowsClient.exe"C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.WindowsClient.exe" "RunRole" "c76d5cf3-b70d-483e-a5cf-257cd19eeb18" "System"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Checks processor information in registry
- Modifies data under HKEY_USERS
PID:3292
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4104 -ip 41041⤵PID:4608
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Replay Monitor
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Downloads
- Path C:\Config.Msi\e5a0c47.rbs
- Size 214KB
- SHA256 678d48655969e39a2560b831f1fe89f3f7fa8ec296858b5aee4fb94662be39b8
- MD5 781387cc0f41e5dc299c8b0a937d3f2f
- SHA1 5e060791417aaf4a98f2e12111fd6d8ee75320ce
- SHA512 d0bc689ce726aed29a558d79da88146de101e0cf720971751161493c098a6b2db963ae8f9e00fb9c91f67a8c54b6867e7336d125d1be77f4c4cf877d9bf4f9c1
- SSDEEP 3072:Du9LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMGf:DuuH2aCGw1ST1wQLdqvf
- TLSH T194248C217480807EE7FA1A32D93F9A617F7DF6281760C99E83848C1E5D604D06BF6B67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.Client.dll
- Size 413KB
- SHA256 be1e3522a20c244b3e20b4f7bc2fc736b6103c930d6cf8366e0bb97cb82d5241
- MD5 1ff37b4e9718566e21dfa25988ffef07
- SHA1 5f33f8a149b9378ba04f37a0c5de875222f63ff6
- SHA512 3d893b6822b894f2de598f697f734395f54e1529641e46541c842e2f8a01401d4d3242e0944faea7b7f22eb0ccd0c5c62ff7e788ce17569a33899d5d5a599518
- SSDEEP 6144:COHlsim1vvKSuYXCD8ETEavHy+vd7JPYIYyqQni65/PTI:CeQDudDHTEavSW7OQniOI
- TLSH T14B94CF9663E8596EED9F0673F0A161284EB6BC05A152F3E94D0474F51E7B3C28780BE3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.ClientService.dll
- Size 92KB
- SHA256 67f75a75bc19288cac0071e19e7af4463f2ecf4bb75fe13af80a4f0f57144253
- MD5 e4c4942ae27f24bf6378017fc1a8ee08
- SHA1 2309867ac0282b01682c076ce68f33791426c666
- SHA512 1a34a0ed1f8182b04c73e2f07ca023a10b08a5c0d6df33f01d0a3a5bcae45a3aa9c043d84bac97f690823e0b7c72761afe6db937e79b249b30051811659bca5b
- SSDEEP 1536:qzu1ewsuwDP/2ovANyI9x9pxZUuQOV+eGQ0ZUazxvmVRo9sb7HCz:qzc2j/BAkI9lXQOVAQAUazxvmVRoGbWz
- TLSH T15E936C4293FCA92BC9DF0E387061F26106B1BA13D9E6E7D46D8860DA2E527C15F1439F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.ClientService.exe
- Size 93KB
- SHA256 bc19602c59b0ba4a7a99f791c87298df76d8d62f86a928e112dca285a88a5a77
- MD5 5fb9ee48afabedc5139695e0c4ef963a
- SHA1 d48ce756eaebe56a6a82c0e9a4bee79f5f5f23ae
- SHA512 505b93ab84a6278b70ba8c4417f75e82351ebba8b6b706065fd86f815fd4186cfd8688b4c7c4fd5eed2766d0e5648e2bf259fd4d6e21072f12e221038b29e4c7
- SSDEEP 1536:xg1s9pgbNBAklbZfe2+zRVdHeDxGXAorrCnBsWBcd6myJkgkU0HMP7uSFy:ChbNDxZGXfdHrX7rAc6myJkgkU0Ha6SA
- TLSH T1BF935B13B5C28871E573093158E0DAB09A7FF9615E61DEAB3788022E4F341C1AE75EB7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.Core.dll
- Size 583KB
- SHA256 91ae86fd5439c7d8a54b75cbb60c2ff9bdff84657b962d340d48cdf656c4928d
- MD5 ad5711de3b03ebab051156c6d4a50a00
- SHA1 138c0a70418d47fa1f67249606157eeec6f722a6
- SHA512 d954202c34ede28ff0ee2fe26d2eae63730ac2a4585484885c8219619af8719da29b8523a624872a411ec062afb8c4bd52bcd4fc5f6c0f5051cc13dc94c6e0ec
- SSDEEP 6144:MqphefLh1hWOcIl4hootKghzI9nR3DIagtqXyn4wFB0/chwDHax4kpmIlmlW6c:NhHiwVehRTIxtqOB8c
- TLSH T15FC48C1037A8877AC5EE17BBE073B6128771F417615AE79BB684E4A92CC23C64F103E5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\ScreenConnect.Windows.dll
- Size 1.7MB
- SHA256 9ddaf17f7f802e58c645d42184e0ac33dc755a885bc3637a7d837a4f6ae5fdea
- MD5 1340093893b49768aa505b19146d39f8
- SHA1 a94d5316b6eadf7c51c07e10dd9d1e603152ac5a
- SHA512 dbdf176f57b91a00bab7ddab3a2bd8607dc5d288a7e13d992b2cfc91c3e65f8e22bcc9d3fcaa654bf064ee757e4e6296f71eb776c27e8766d4b053b5d3681a2b
- SSDEEP 24576:ys7eFj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPTsUTy:D7eJkGYYpT0+TFiH7efP/
- TLSH T1CC85AD41E2C364F5D46B047888BF576ABA743C080365CAFB93D4AE366D33BC09A36756
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (4ea5565506813589)\system.config
- Size 964B
- SHA256 26c4bb1863942b67ca51d23358d2c2bce44d5e3c338267fc3ac8c0608de6f0e4
- MD5 134d54b76b66aea9dd6eec4b88f36cd5
- SHA1 14432051264f865176332e2bef3c2a6b6df449ee
- SHA512 4a7404b2aa56b5907c4d4d2d666f85020cd0b388b463c0d8171938f2a87c27c80af4fa2b27cd77fb1d60a7aa38fb5ce142ae4cb003d8d1af0339c893c3896e6e
- TLSH T15611507076909D4706B32A23CA119214AC772AAE20342088B4DF51BE9F326CB03E32DE
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIAB2A.tmp
- Size 1.1MB
- SHA256 d39e53d74c6840d331b91b9c949db26f7c93a824e9fb104c532346a8c465b6e2
- MD5 60c17bdfff5e210386dfea1f1de70b3f
- SHA1 434fd7cdc1b2236111fb6c7b8fc1570fcd8871bc
- SHA512 4bcf7bae6fe5e7eb1466a2ffbbf3b2a7393bcf58f9c508a30f08f040cef6bfc8a6140745fd99ff8ca8d41f96e2d9a464fe47a2b633aa15a13f7980928c9c6a6c
- SSDEEP 24576:RUUGGx0Eq0amjMfFFbL0PWsEcsLTMRju4oK9+lXFVtXx3dB:iGx6j5Lsbs/8uUmfdB
- TLSH T13335232075A48974F3D7A7305D74F22269FE3961A6B1C09F6B4A0A3C1FB4791AA74333
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIAB2A.tmp-\Microsoft.Deployment.WindowsInstaller.dll
- Size 172KB
- SHA256 3e54286e348ebd3d70eaed8174cca500455c3e098cdd1fccb167bc43d93db29d
- MD5 5ef88919012e4a3d8a1e2955dc8c8d81
- SHA1 c0cfb830b8f1d990e3836e0bcc786e7972c9ed62
- SHA512 4544565b7d69761f9b4532cc85e7c654e591b2264eb8da28e60a058151030b53a99d1b2833f11bfc8acc837eecc44a7d0dbd8bc7af97fc0e0f4938c43f9c2684
- SSDEEP 3072:FkfZS7FUguxN+77b1W5GR69UgoCaf8TpCnfKlRUjW01Ky4:x+c7b1W4R6joxfQE
- TLSH T14E045B2563FC473ECAEF87B4E2624251E7B2E2E97113DB0DDC8541AA2522780F792753
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIAB2A.tmp-\ScreenConnect.Core.dll
- Size 573KB
- SHA256 399ab0c1bcf2bf0c7618066d676b6958c2a5f4fed2d8f769f0eeea5492720e4f
- MD5 a1fd1e0b857d8f4c83d5c0db65027be0
- SHA1 88b30f16153d6666cf52c59ec90c2c167eb958d6
- SHA512 2bae456e99ffbc8a318af9731b44c64bc61f1ea8febbaf7924187140376428a1f9a24b1ea052e0185c058747e4789086793277e38253155cc33da0af9ac4c1d6
- SSDEEP 6144:ZqphefLh1hWOcIl4hootKghzI9nR3DIagtqXyn4wFB0/chwDHax4kpmIlmlW6:yhHiwVehRTIxtqOB8
- TLSH T10CC47C1037B8877AC5EE17BBE073B6128771F417615AE79BB684A4E92C823C64F103E5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIAB2A.tmp-\ScreenConnect.InstallerActions.dll
- Size 24KB
- SHA256 f35f007dcb154d0346745309630b8cc21fe49638e76dc8dd77a3c62cb0aa754a
- MD5 2b5e159d82a691b088ad142a25ab6510
- SHA1 19cdc5300313af100e400f947e15365c5de115cf
- SHA512 0526b74ec317b7bdae9214461cce97432ea99c74aab5e1af90c958c7a483a28b2f290f81a4bdb8aac104d206365e72a3da1395db728e2114190231b438386c8f
- SSDEEP 384:LbazzV1VTsaS8hQlLkmoA8V7NaNeirM0dbMsFkjvZBL206Q5e:PazC98VMcLv52
- TLSH T141B2C630674DE27AF9EA1634B563FBA001B3BDB3CCE9DA8565A420153D253E04FB5B06
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIAB2A.tmp-\ScreenConnect.Windows.dll
- Size 1.7MB
- SHA256 4c281797c351fed77890634006a51bc3a6c60efa4c831fe21934353f304cdf61
- MD5 74a49646471dc45de9152a87b1ad5e66
- SHA1 368d84c14dd84888ce32c87629f8138b14cbc87c
- SHA512 528fec703c6f6fcfd0ce67fb33c6e1d0cd06e9c990071306b3430e93479a5fbb34978680f1774943edf34b27e0b21a7f1782d0748b6bcd159f4e290c6e1eaf8a
- SSDEEP 24576:Ms7eFj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPTsUTM:57eJkGYYpT0+TFiH7efP
- TLSH T1E985AD41E2C364F5D46B047888BF576ABA743C080365CAFB93D4AE366D33BC09A36756
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIB08A.tmp-\CustomAction.config
- Size 234B
- SHA256 7027b69ab6ebc9f3f7d2f6c800793fde2a057b76010d8cfd831cf440371b2b23
- MD5 6f52ebea639fd7cefca18d9e5272463e
- SHA1 b5e8387c2eb20dd37df8f4a3b9b0e875fa5415e3
- SHA512 b5960066430ed40383d39365eadb3688cadadfeca382404924024c908e32c670afabd37ab41ff9e6ac97491a5eb8b55367d7199002bf8569cf545434ab2f271a
- TLSH T18CD0A70405D0FD1B5E231A2337524559FF34B1E290A44408B06F3A130A220CD4757317
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIB08A.tmp-\ScreenConnect.WindowsInstaller.dll
- Size 137KB
- SHA256 7fcba418fd772a38e420238d49e8301f23caf47eadcef400ecab8738813d9694
- MD5 7c6dd06051409a1c54dfc9e264e2a218
- SHA1 e869a68b82b7bcfd8e6683b0a6a6486868e949d7
- SHA512 1d2ef1b436a7faeb2dc32685ee47a6b494d5c73bdf3d6fee96238e015fedba8c814ba6c7ab84519462a39be4e0e43029d9ba02bb99384ecfb2722753555e1036
- SSDEEP 1536:HU7AWOVH+oj12lAW5SDVzdi43b12vPDKukpQBhX6dhloGDutUVfh5U3KiQtlJUMR:HUADVZ12l4L12v2ukpQQ/Vfj5H6o3
- TLSH T186D3393463AC9A77E6EF5ABDE470B1400BF2B527B4D3F78E594864F818127D14A2036B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.7.6.9783\4ea5565506813589\ScreenConnect.ClientSetup.msi
- Size 9.8MB
- SHA256 08fbc029745b324c672b2728b64265cd55005058b37cae3e3abe4d6a54777302
- MD5 9b447695c010a46515de50863344c7ad
- SHA1 40b329bad2c445205f760b2b0182045f77d8f2c4
- SHA512 1cbe0d72c04d5763f7c879a3423a66c228bf7e2b89dde6b9dd9b1b56e646e5638dfe815da8118128756417c6ba742313dc3a3ad104833ec2f6ecb2aeab78b7c5
- SSDEEP 196608:LFrg904SOLiY5V1oFrg904SOLmFrg904SOLsFrg904SOL:LFri04SOLNX1oFri04SOLmFri04SOLsg
- TLSH T12DA6237262F8D125E2F34639FE7992E1583A7D51ED12C01F5B28381EA271E808A77377
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI13A9.tmp
- Size 202KB
- SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
- MD5 ba84dd4e0c1408828ccc1de09f585eda
- SHA1 e8e10065d479f8f591b9885ea8487bc673301298
- SHA512 7a38418f6ee8dbc66fab2cd5ad8e033e761912efc465daa484858d451da4b8576079fe90fd3b6640410edc8b3cac31c57719898134f246f4000d60a252d88290
- SSDEEP 3072:X9LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMG:XuH2aCGw1ST1wQLdqv
- TLSH T129147C326494803EE7F91A36D93E9A61AE7DF6241760C99EC3848C0E5D604D06BF7B27
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (4ea5565506813589)\0nlb25am.newcfg
- Size 683B
- SHA256 a163a698951d3546669cf43c6a11dd7a9192ad632749ab9ce2b8db86cdf54125
- MD5 030591370cc976c0c2d7b916acd92e11
- SHA1 c8fea0b33ffd80967ef17b332e1ec11aba209a71
- SHA512 fd705137385c9e5e87b54fb8cbf5aa81b55fc216bd24b3b3bef40258e635e3ad210b72865c4196d48ce4fbf7138d7ca356b14f14a880a596f9f2f68cdf671179
- TLSH T1660178A571C0AE8703B36E33C6218345FE712A6B026520D834AE227B5F305CB03E32CE
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (4ea5565506813589)\44t2fftl.newcfg
- Size 882B
- SHA256 e2d0766e2b84b11d81aba82d32e225865b4361882152d4a3c38e08e45adb3b4a
- MD5 4cebdeff5a0bb60cae43b9f23d781676
- SHA1 27d98969f4f3554dcbb34a9d9ac9195a62e56023
- SHA512 1ed60efea094cbd0556f066d03456e8432af6bd66d4ca8408942863e00adb6b155570dd6f3049aaedc1ce02a01331105f13808352a834e7f6fea80e5205dd1e4
- TLSH T1FF11896872C0AE4A12B76933D6314345FE711A5B017970D834AE217B5F705DB07E32DA
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (4ea5565506813589)\user.config
- Size 520B
- SHA256 2a95ddc5eeab871595f08dbe15baa0891b576d0fc196a4198b3c519ccf386bdf
- MD5 85bee3bd7e6635606cd3cdf8698b1b05
- SHA1 824c3ebcc745e053dc4b9f88c3466b7613e32832
- SHA512 72b08f385f6b4e0ddffd10018d618a92db028eb0dc08049a3c6f2d2ddee10c40d1966b6d1e1772e0120b97ea23cdef356913ed1890e640e7f8daed7c564e4435
- TLSH T1AAF0E9A131806D4703635E23C5118741EE72679B0565209874AF227A5F315CE03A31CE
- MD5 SHA1 SHA512 TLSH