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
23/07/2026, 00:14
Static task
static1
Behavioral task
behavioral1
Sample
ScreenConnect.ClientSetup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
ScreenConnect.ClientSetup.exe
Resource
win11ltsc2024-20260709-en
General
- Target ScreenConnect.ClientSetup.exe
- Size 12.2MB
- Sample260723-ajvmkseb59
- SHA256 f231d42a5dccfc512674f6fc6d5445e0f5dbd4d11f19f7e1ef976045e0c71b6e
- MD5 1a573b02237bf617a02264c75c38e167
- SHA1 0e8b4db190e5fbc445fd15230b24c99d60727076
- SHA512 6d2f6085685fa21f2dd857e093c672d6ca623676de4a63671c9d55973cfa7b3c746a91de75c0a29cc611b0f0b92d8c3ca25bd66ed62e9468f759ef83366b9e8a
- SSDEEP 393216:Uq5VDBCDxJQEVq5VDBCDxOq5VDBCDxPq5VDBCDxZ:UpEEVp4pxpb
- TLSH T141D61211B3D594B5D0BF0638D83A92656B35BC008B66C6AF6394B96D2D33BC08E32777
- 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 6 2036 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 (aa0708ab58a31f6b)\ImagePath = "\"C:\\Program Files (x86)\\ScreenConnect Client (aa0708ab58a31f6b)\\ScreenConnect.ClientService.exe\" \"?e=Access&y=Guest&h=instance-zggsoa-relay.screenconnect.com&p=443&s=951219bb-ec56-4087-ad04-10be7c987c0a&k=BgIAAACkAABSU0ExAAgAAAEAAQA1wZcXUSEe4vnzar9cJ8KQYYTykuFpXqKTQ4yS72trrIx%2bTVKMH6ivlHc4%2f47NP7fdQdFfk8aQ%2bS7gRe%2bd6a751AEVrJ13ZYg%2bwSg2zVaa3mEmb6%2bgV8hhlFs5WMkalIHVmoINVhcEPBwVvDy6GzPTtEb4wG5PqJtRKoNLK8mecjsWLF04bhUqV7vYNMYHQVmtyNz%2biIVOsJ850ibHGvITLYx1%2fG5Tzkfhd3boW%2bKn9EitkH8hQTRsPPcdpHd%2f4jPvzkA%2f7Q1E8IO6EtKrWL%2bCujGzbS2OZ6taQS2MGiVnJOmSeZpcQ6df8YJkHXE%2fBJdwcvz30Q30vNJzqU%2fQcPTM&v=AQAAANCMnd8BFdERjHoAwE%2fCl%2bsBAAAAjih6tkTYCk6CXI3hg8LbIgAAAAACAAAAAAAQZgAAAAEAACAAAAA4Bjs9VAVpK5PO5WeqxpSnTCDMNd%2bhBI794QBwF8CIvgAAAAAOgAAAAAIAACAAAABaHqHDeUSaazVhFPlKhosyEeQYpXMrrTcIK7EuJQ56MKAEAAAm%2befeYyXf1CXYETJ9zTFX4boWNnXGWkQaWhPU5zXZF3Fwz7hqH6FQRjeup%2bM8PeCh%2fff%2b%2bytP08o4jttlKK7WI%2bv9UzGEKLJaiwkuLNrb1WZlEpybx8oLiO5N%2fsafs3QOTtF%2fUgiSrV%2f1yCJbdloXRIOG1QkVoI5ZaB0%2f6HnrT8DoTHMSiwsHcXUkzWIWGoQE0DlrLFPurX01ipZJfStSUZJwpBdrnYw7IE2PITu9slIaHhYJbBMoqEFFYs9XdmcmwyYGVFzeoXaktMmsnVo1%2bBNxoqJ0BpE98gfnM2l9%2bO%2br41iNxob4rjkYTyo0ORLbunEG6LZuc8FYQH2capUtC2LGhEh%2fURm5K%2fJwVqhhQuNYaGqpMw9C6eAVe%2b3TNIL92%2fCP5RVpQ1MHnwO1SWHROq65YmPtPK%2fhBNHwYNG5S%2blJbn2iPOyPiCMlzB8i3ibyRZI01XC61eqRglb68zQTG1Cd4YM3kjcW12nW48eS2pevbVq%2bKsoKlSrew2GMYAPilZS8%2f69x5XtkVLOTvq0fw3x1zQ1UCqS2BdvgzMTCtJYATtzMAtY2%2fK%2fNjdpBxTd4oc%2fTAS9Sq79NDF2SAYFU2UU%2bLNRvv%2f0%2bcu9wjnauPRF08zVG%2bQYJ%2bvt%2fgeRUjSQ8Rut2AYYFNv0mqjG%2bMxCJ%2bOhYWAdzqaL8Fojgpd9uMnJjaqx4vn0GVrvbuzvEdPaXMwbPRG2SYFOojuKg4n%2b24cvf0OkFlKfzrEBxceSfiIQA8JKspu5QkESkZkB83pWYygdsL6lQW7w80FKzo5I7Q8BDt%2frgmUTrOtdfeyIgESNKvd8OPc98VUjsBwDk5Ipz%2fzXbuQJGzjD0PrVtv6wkk1rJgOMkd6vBHIX0fb8E9sgipgR2n9gddVF68m1ku%2bZ7ypdo0ONx5PwWdnjgrYWdorriCAQ6hwipXWo7I4njRArYy%2fwn0%2fesCpkVkgoAKVeofp8H%2f7coJgmmPKoQ4vpm9qNBXqP9ah3%2brTfXIUBmJxH5l5MqjXC%2fgWJAp1tTW6QLQ4Ese4MtUN88gh%2f4kUPNO8clDNwLvK7StqrKIN8Blnxd0%2b1VWSYAU6YEG50lIdPd4UQlNRRK3QlJblevxC9e17GIDofrHJLqfS2V8SSCQI5NlMz25ODbykDerZ4KUyzGelOvKuQgYkqLcfuRnK5aDlJkfvGGaVvBLk1lI6sUX4q%2brtQDRx9v%2f0A6jhA9jadgC3Z3hpXftq13uJ%2bXia8lK0971tE77oPDG%2bLliikDUNxWQup6kbPhagOfGAwgFhCc7sPGFn4Bv7wMeAZzQeqySeeAd5m%2fF1yEB5biwkMN6wL0QVyaMHGTntVtxsntT6H4yAab8zeo0uUK%2fn9wjyA5juUT087MxiJthtHsFs01IW0hO9QTrWOqP2lcH%2fHi6sO%2bOXv4ph1ipFMYLm5Ce1B4txWcnw5g9wRW2rNttmrgAdTdLiPXrKW8tDlK3mzghvd6qWQ87ZU2CHc%2bnzekciuLVsuC47oiy6eXDXNBzzwfqCVKG%2f7e5n8%2bcfyEcNyjMo7AsZpNkY8BP5iZtjpequkV8jRsXB2ekg90bS6cMhaJSUAAAAConF%2fES5gnNSDAIGWSYJlIyUxK%2f3QfDX24Ro%2bGgwBmlEp3Hgb%2fmOVhI4I8tQZ5G1N9wDvsvTwt8%2f%2bMmIaMfEwx\"" 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) \??\X: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: 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) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: 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 = 6d007300760031005f003000000043003a005c00500072006f006700720061006d002000460069006c00650073002000280078003800360029005c00530063007200650065006e0043006f006e006e00650063007400200043006c00690065006e00740020002800610061003000370030003800610062003500380061003300310066003600620029005c00530063007200650065006e0043006f006e006e006500630074002e00570069006e0064006f0077007300410075007400680065006e007400690063006100740069006f006e005000610063006b006100670065002e0064006c006c0000000000 msiexec.exe - Drops file in System32 directory 12 IoCs
description ioc Process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\ksezeipl.newcfg ScreenConnect.ClientService.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\ksezeipl.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\qvlkcvkr.newcfg ScreenConnect.ClientService.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\user.config ScreenConnect.ClientService.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\cbus0fad.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\qvlkcvkr.tmp ScreenConnect.ClientService.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\qvlkcvkr.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\uargvsvu.tmp ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\uargvsvu.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\cbus0fad.tmp ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\cbus0fad.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\ksezeipl.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 (aa0708ab58a31f6b)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.WindowsAuthenticationPackage.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.WindowsCredentialProvider.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe - Drops file in Windows directory 17 IoCs
description ioc Process File created C:\Windows\Installer\e5934a5.msi msiexec.exe File opened for modification C:\Windows\Installer\{82A5D618-B4CA-93CD-64FA-2372DFAB36B1}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DFB480BBBBC6226834.TMP msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\SystemTemp\~DF2C8654C7E53CB1AA.TMP msiexec.exe File created C:\Windows\Installer\wix{82A5D618-B4CA-93CD-64FA-2372DFAB36B1}.SchedServiceConfig.rmi MsiExec.exe File created C:\Windows\SystemTemp\~DF6D0F00D1BAE82D52.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI409B.tmp msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI3CFF.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI3D5E.tmp msiexec.exe File created C:\Windows\Installer\{82A5D618-B4CA-93CD-64FA-2372DFAB36B1}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF6150BA5CD9444FFB.TMP msiexec.exe File created C:\Windows\Installer\e5934a3.msi msiexec.exe File opened for modification C:\Windows\Installer\e5934a3.msi msiexec.exe File created C:\Windows\Installer\SourceHash{82A5D618-B4CA-93CD-64FA-2372DFAB36B1} msiexec.exe - Executes dropped EXE 4 IoCs
pid Process 5788 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5024 ScreenConnect.WindowsClient.exe 4636 ScreenConnect.WindowsClient.exe - Loads dropped DLL 50 IoCs
pid Process 1636 MsiExec.exe 1136 rundll32.exe 1136 rundll32.exe 1136 rundll32.exe 1136 rundll32.exe 1136 rundll32.exe 1136 rundll32.exe 1136 rundll32.exe 1136 rundll32.exe 1136 rundll32.exe 1636 MsiExec.exe 2036 rundll32.exe 2036 rundll32.exe 2036 rundll32.exe 2036 rundll32.exe 2036 rundll32.exe 2036 rundll32.exe 2036 rundll32.exe 2036 rundll32.exe 2036 rundll32.exe 1636 MsiExec.exe 3308 rundll32.exe 3308 rundll32.exe 3308 rundll32.exe 3308 rundll32.exe 3308 rundll32.exe 3308 rundll32.exe 3308 rundll32.exe 3308 rundll32.exe 3308 rundll32.exe 4748 MsiExec.exe 2060 MsiExec.exe 5788 ScreenConnect.ClientService.exe 5788 ScreenConnect.ClientService.exe 5788 ScreenConnect.ClientService.exe 5788 ScreenConnect.ClientService.exe 5788 ScreenConnect.ClientService.exe 5788 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5788 ScreenConnect.ClientService.exe 5788 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5152 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 5264 5788 WerFault.exe 105 - System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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 MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ScreenConnect.ClientSetup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ScreenConnect.ClientService.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ScreenConnect.ClientService.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe - 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 = 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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.
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 14 IoCs
description ioc Process 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 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections ScreenConnect.ClientService.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\ProxyBypass = "1" 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\UNCAsIntranet = "1" ScreenConnect.ClientService.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\27\52C64B7E 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.WindowsClient.exe - Modifies registry class 37 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-aa0708ab58a31f6b\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (aa0708ab58a31f6b)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\Language = "1033" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-aa0708ab58a31f6b msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-aa0708ab58a31f6b\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-DBB0-B670DBC46C07} msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\816D5A28AC4BDC3946AF3227FDBA631B msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\Version = "436469763" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.4.3.9662\\aa0708ab58a31f6b\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-DBB0-B670DBC46C07}\InprocServer32\ = "C:\\Program Files (x86)\\ScreenConnect Client (aa0708ab58a31f6b)\\ScreenConnect.WindowsCredentialProvider.dll" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-DBB0-B670DBC46C07}\InprocServer32\ThreadingModel = "Apartment" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\PackageCode = "816D5A28AC4BDC3946AF3227FDBA631B" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-aa0708ab58a31f6b\shell\open msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-aa0708ab58a31f6b msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-aa0708ab58a31f6b\shell msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\816D5A28AC4BDC3946AF3227FDBA631B\Full msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\ProductName = "ScreenConnect Client (aa0708ab58a31f6b)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\A3ACF481F1EB1C64AA7080BA853AF1B6\816D5A28AC4BDC3946AF3227FDBA631B msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-aa0708ab58a31f6b\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-aa0708ab58a31f6b\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-DBB0-B670DBC46C07}\ = "ScreenConnect Client (aa0708ab58a31f6b) Credential Provider" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\ProductIcon = "C:\\Windows\\Installer\\{82A5D618-B4CA-93CD-64FA-2372DFAB36B1}\\DefaultIcon" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\A3ACF481F1EB1C64AA7080BA853AF1B6 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\SourceList msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-DBB0-B670DBC46C07}\InprocServer32 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-aa0708ab58a31f6b\UseOriginalUrlEncoding = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\816D5A28AC4BDC3946AF3227FDBA631B\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.4.3.9662\\aa0708ab58a31f6b\\" msiexec.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1076 msiexec.exe 1076 msiexec.exe 5152 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe 5152 ScreenConnect.ClientService.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2720 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 1924 msiexec.exe Token: SeIncreaseQuotaPrivilege 1924 msiexec.exe Token: SeSecurityPrivilege 1076 msiexec.exe Token: SeCreateTokenPrivilege 1924 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1924 msiexec.exe Token: SeLockMemoryPrivilege 1924 msiexec.exe Token: SeIncreaseQuotaPrivilege 1924 msiexec.exe Token: SeMachineAccountPrivilege 1924 msiexec.exe Token: SeTcbPrivilege 1924 msiexec.exe Token: SeSecurityPrivilege 1924 msiexec.exe Token: SeTakeOwnershipPrivilege 1924 msiexec.exe Token: SeLoadDriverPrivilege 1924 msiexec.exe Token: SeSystemProfilePrivilege 1924 msiexec.exe Token: SeSystemtimePrivilege 1924 msiexec.exe Token: SeProfSingleProcessPrivilege 1924 msiexec.exe Token: SeIncBasePriorityPrivilege 1924 msiexec.exe Token: SeCreatePagefilePrivilege 1924 msiexec.exe Token: SeCreatePermanentPrivilege 1924 msiexec.exe Token: SeBackupPrivilege 1924 msiexec.exe Token: SeRestorePrivilege 1924 msiexec.exe Token: SeShutdownPrivilege 1924 msiexec.exe Token: SeDebugPrivilege 1924 msiexec.exe Token: SeAuditPrivilege 1924 msiexec.exe Token: SeSystemEnvironmentPrivilege 1924 msiexec.exe Token: SeChangeNotifyPrivilege 1924 msiexec.exe Token: SeRemoteShutdownPrivilege 1924 msiexec.exe Token: SeUndockPrivilege 1924 msiexec.exe Token: SeSyncAgentPrivilege 1924 msiexec.exe Token: SeEnableDelegationPrivilege 1924 msiexec.exe Token: SeManageVolumePrivilege 1924 msiexec.exe Token: SeImpersonatePrivilege 1924 msiexec.exe Token: SeCreateGlobalPrivilege 1924 msiexec.exe Token: SeCreateTokenPrivilege 1924 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1924 msiexec.exe Token: SeLockMemoryPrivilege 1924 msiexec.exe Token: SeIncreaseQuotaPrivilege 1924 msiexec.exe Token: SeMachineAccountPrivilege 1924 msiexec.exe Token: SeTcbPrivilege 1924 msiexec.exe Token: SeSecurityPrivilege 1924 msiexec.exe Token: SeTakeOwnershipPrivilege 1924 msiexec.exe Token: SeLoadDriverPrivilege 1924 msiexec.exe Token: SeSystemProfilePrivilege 1924 msiexec.exe Token: SeSystemtimePrivilege 1924 msiexec.exe Token: SeProfSingleProcessPrivilege 1924 msiexec.exe Token: SeIncBasePriorityPrivilege 1924 msiexec.exe Token: SeCreatePagefilePrivilege 1924 msiexec.exe Token: SeCreatePermanentPrivilege 1924 msiexec.exe Token: SeBackupPrivilege 1924 msiexec.exe Token: SeRestorePrivilege 1924 msiexec.exe Token: SeShutdownPrivilege 1924 msiexec.exe Token: SeDebugPrivilege 1924 msiexec.exe Token: SeAuditPrivilege 1924 msiexec.exe Token: SeSystemEnvironmentPrivilege 1924 msiexec.exe Token: SeChangeNotifyPrivilege 1924 msiexec.exe Token: SeRemoteShutdownPrivilege 1924 msiexec.exe Token: SeUndockPrivilege 1924 msiexec.exe Token: SeSyncAgentPrivilege 1924 msiexec.exe Token: SeEnableDelegationPrivilege 1924 msiexec.exe Token: SeManageVolumePrivilege 1924 msiexec.exe Token: SeImpersonatePrivilege 1924 msiexec.exe Token: SeCreateGlobalPrivilege 1924 msiexec.exe Token: SeCreateTokenPrivilege 1924 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1924 msiexec.exe - Suspicious use of FindShellTrayWindow 9 IoCs
pid Process 1924 msiexec.exe 1924 msiexec.exe 5024 ScreenConnect.WindowsClient.exe 5024 ScreenConnect.WindowsClient.exe 5024 ScreenConnect.WindowsClient.exe 5024 ScreenConnect.WindowsClient.exe 5024 ScreenConnect.WindowsClient.exe 5024 ScreenConnect.WindowsClient.exe 5024 ScreenConnect.WindowsClient.exe - Suspicious use of SendNotifyMessage 7 IoCs
pid Process 5024 ScreenConnect.WindowsClient.exe 5024 ScreenConnect.WindowsClient.exe 5024 ScreenConnect.WindowsClient.exe 5024 ScreenConnect.WindowsClient.exe 5024 ScreenConnect.WindowsClient.exe 5024 ScreenConnect.WindowsClient.exe 5024 ScreenConnect.WindowsClient.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1924 msiexec.exe 1076 msiexec.exe 1636 MsiExec.exe 4748 MsiExec.exe 2060 MsiExec.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2720 wrote to memory of 1924 2720 ScreenConnect.ClientSetup.exe 89 PID 1076 wrote to memory of 1636 1076 msiexec.exe 91 PID 1636 wrote to memory of 1136 1636 MsiExec.exe 92 PID 1636 wrote to memory of 2036 1636 MsiExec.exe 93 PID 1636 wrote to memory of 3308 1636 MsiExec.exe 94 PID 1076 wrote to memory of 2648 1076 msiexec.exe 100 PID 1076 wrote to memory of 4748 1076 msiexec.exe 102 PID 1076 wrote to memory of 2060 1076 msiexec.exe 103 PID 5152 wrote to memory of 5024 5152 ScreenConnect.ClientService.exe 110 PID 5152 wrote to memory of 4636 5152 ScreenConnect.ClientService.exe 111 - 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:2720 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.4.3.9662\aa0708ab58a31f6b\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:1924
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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:1076 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 05DAEF0B52756240C99AC85066AF92CB C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1636 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSICAAE.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240700656 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1136
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSID02D.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240701515 10 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiMotw3⤵
- Badlisted process makes network request
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2036
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSID7FE.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240703687 17 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3308
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:2648
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 534C6259FD98911EB2DB210BD7BFA2A02⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4748
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding B999892C87E03CD1E9B182FC5F43160B E Global\MSI00002⤵
- Drops file in Windows directory
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2060
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:2696
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C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.ClientService.exe"C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-zggsoa-relay.screenconnect.com&p=443&s=951219bb-ec56-4087-ad04-10be7c987c0a&k=BgIAAACkAABSU0ExAAgAAAEAAQA1wZcXUSEe4vnzar9cJ8KQYYTykuFpXqKTQ4yS72trrIxbTVKMH6ivlHc4f47NP7fdQdFfk8aQbS7gRebd6a751AEVrJ13ZYgbwSg2zVaa3mEmb6bgV8hhlFs5WMkalIHVmoINVhcEPBwVvDy6GzPTtEb4wG5PqJtRKoNLK8mecjsWLF04bhUqV7vYNMYHQVmtyNzbiIVOsJ850ibHGvITLYx1fG5Tzkfhd3boWbKn9EitkH8hQTRsPPcdpHdf4jPvzkAf7Q1E8IO6EtKrWLbCujGzbS2OZ6taQS2MGiVnJOmSeZpcQ6df8YJkHXEfBJdwcvz30Q30vNJzqUfQcPTM"1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5788 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5788 -s 13362⤵
- Program crash
PID:5264
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C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.ClientService.exe"C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-zggsoa-relay.screenconnect.com&p=443&s=951219bb-ec56-4087-ad04-10be7c987c0a&k=BgIAAACkAABSU0ExAAgAAAEAAQA1wZcXUSEe4vnzar9cJ8KQYYTykuFpXqKTQ4yS72trrIx%2bTVKMH6ivlHc4%2f47NP7fdQdFfk8aQ%2bS7gRe%2bd6a751AEVrJ13ZYg%2bwSg2zVaa3mEmb6%2bgV8hhlFs5WMkalIHVmoINVhcEPBwVvDy6GzPTtEb4wG5PqJtRKoNLK8mecjsWLF04bhUqV7vYNMYHQVmtyNz%2biIVOsJ850ibHGvITLYx1%2fG5Tzkfhd3boW%2bKn9EitkH8hQTRsPPcdpHd%2f4jPvzkA%2f7Q1E8IO6EtKrWL%2bCujGzbS2OZ6taQS2MGiVnJOmSeZpcQ6df8YJkHXE%2fBJdwcvz30Q30vNJzqU%2fQcPTM"1⤵
- Sets service image path in registry
- Drops file in System32 directory
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5152 -
C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.WindowsClient.exe"C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.WindowsClient.exe" "RunRole" "88398594-9945-4e80-869f-13a78ba64445" "User"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:5024
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C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.WindowsClient.exe"C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\ScreenConnect.WindowsClient.exe" "RunRole" "833abeeb-05b4-4621-b318-3d7dc0f3f1a5" "System"2⤵
- Executes dropped EXE
- Checks processor information in registry
- Modifies data under HKEY_USERS
PID:4636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5788 -ip 57881⤵PID:3172
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\e5934a4.rbs
- Size 214KB
- SHA256 eb6a8b94cf767bf0039b5107fa140d9643d62acd2b3814b4d89d725df96d05ff
- MD5 ab8acdf6bceff97d327f1aff45694851
- SHA1 e8383d446bcf78d9c00c0da8559054162523a7cc
- SHA512 e3a293f809ab88aac09a117edeb8a3f4d8a41421635d999eb73664509af25be5fd9f9b37c2a6a579ec23673e181b89a1d9cbe16d992ff79cbdac8e31479702cc
- SSDEEP 3072:qx9LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMGw:qxuH2aCGw1ST1wQLdqvw
- TLSH T173248C216484807EE7FA1A32D93F9A717E7DF6240760C99EC3888C1E5D604D06BF6B67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\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
- Path C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\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
- Path C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\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
- Path C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\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
- Path C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\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
- Path C:\Program Files (x86)\ScreenConnect Client (aa0708ab58a31f6b)\system.config
- Size 972B
- SHA256 8a7158cb58f7ad5dac8589e7813e4e44a23106fffe16fa0653d90729ee61a7cb
- MD5 388b46ad82fea883bcbf8bcc2409aeae
- SHA1 b1f4ec09ae90786aab6b91fd37c42057dcd1243e
- SHA512 1f0c61fb793cbb01a23a1d5fcf2573257f55089633aacfae9c73d98e4f4fe129f9a3ee72ace9ddcf65ab8356951e78697fa01127c85440f9f50cb6654759db21
- TLSH T1F21154D171406D930BA31E21D9218B86EFB71A5F128910487B9F937E4B3528A07D319A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSICAAE.tmp
- Size 1.1MB
- SHA256 18bacfd2a7c95800b6279cb8731bf03c8bbb526f5bc3790254a8e06d7ceee8ad
- MD5 de6e7dfe9dd634ac9d38773353ef7819
- SHA1 714c4d51644966f75384d5df46a26152677ebc26
- SHA512 b6fbcd165d21524adcd2763ad8f195df3c3fcbe0fdc6637b4f462bc328e92e8357a6c5eaa7705e40d9d24cae8ceeb8dbf065c5c9fc8c1d4bc8371e23feef4f03
- SSDEEP 24576:rUUGGJvVfMjrX2NZ2QNNfAGKBvAZA2OdFgVllX+06L7h:cGJNZT2TGKpKJOduLlu08N
- TLSH T1DE35237176A4C132F3A62B311C70A26155F8B9766DF8804F779D03BD9EE0B81E662327
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSICAAE.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\MSICAAE.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
- Path C:\Users\Admin\AppData\Local\Temp\MSICAAE.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
- Path C:\Users\Admin\AppData\Local\Temp\MSICAAE.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
- Path C:\Users\Admin\AppData\Local\Temp\MSID02D.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\MSID02D.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
- Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.4.3.9662\aa0708ab58a31f6b\ScreenConnect.ClientSetup.msi
- Size 9.8MB
- SHA256 fb529e992d2ec48abb1b696ec39290aaa1d9cbaf77d7b48d6ffeec392851c43d
- MD5 8aba6741e817e93be97692baaae4bcc2
- SHA1 eff009f24fbe0ba296f0705aff1b64028a8725f2
- SHA512 a47cb0626218cb289b569db47a07acbfcfb85f44282aeab3bab8eb7b64b1424619b9511e530c459600c85bf38eba46449782933cfe9fa7b0253b3c9404b85948
- SSDEEP 196608:Deq5KqDBCDkStJQE4eq5KqDBCDkSt3eq5KqDBCDkStyeq5KqDBCDkSt:Cq5VDBCDxJQEVq5VDBCDxOq5VDBCDxPT
- TLSH T1B5A6233267E8D425F1B60B3AEC3A86B16A39BD10DF15C40F2364784D6971D81C6A37BB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI3D5E.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 (aa0708ab58a31f6b)\cbus0fad.newcfg
- Size 683B
- SHA256 da4315f900a176adf935e4b248d4f30dd316a4b31408bbe9763e8891aeec2042
- MD5 d8abff3b3777eb507baa80f0c42d416f
- SHA1 1ab80a4a2e35a30697a229086760d8c7b637b698
- SHA512 78a1de30ee06eabd78e9f2cf4cdadf0c4fce1f32f0f37102d685bb971a0d6b9cb636ec58e26d1aa5b82daa114e3d7bbacda07dc2c02712a5d67141a9b06e781a
- TLSH T10A0128A971C0AE5702B76E33E6224745FE711A5B02A560D874AE213B5F316CB03E32DE
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\ksezeipl.newcfg
- Size 884B
- SHA256 2549eca980060c64d08b70bee52e7699fb9ec9447cc0d16fa526e4ce3ee4da85
- MD5 fdbf9f48f42a2b7864191ae3d133fcb3
- SHA1 3ef15bc91b53fe374b96592c8ec53244f3ce6651
- SHA512 7e232f2933dd80615b9cbae37afb690cf3d5cfedfff281e8b73d049f15fa52b3bb97c9682c33dc03b3898f25f6074d599397911ab7789942ecfedc1a7377d1a0
- TLSH T18F1189A871C0AE4602F72932E2214346FD72165741A960E874AE21375F315DB03E36DB
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\user.config
- Size 520B
- SHA256 f6e89490111afad10de6795cb70f4953a08e56623e10dbad918920293ea08bd0
- MD5 a64e4ea5cd52718916ced7af8a74d5d3
- SHA1 8bfdf4b06c308e4ad699a4a629b2bb83e2c64a76
- SHA512 73d1d0c8204b42104e46c2ae5852c164eb8c236a8ccefe326fd544e4bc429992fb06f98dc09a0bb269e6acd7c9e9ff36b657514e760703623e34d33b1f5f16db
- TLSH T125F0E9A531C06D4703A36E23C5124745EE726B9B0555209874AF213A5F315CE03A31CE
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (aa0708ab58a31f6b)\user.config
- Size 884B
- SHA256 99f80585dc3aa382f5414008dc27bbe2ec2992618bc247c45b126e690a79f937
- MD5 1fa789426d9eea8aaf17f2b7abc84f86
- SHA1 0ed810ee2bb29f2c80908bb1f0b5f54529aa0828
- SHA512 e9b2339dad1b852d70d25bac4260b9ddd0b048a69736526433121cc60daad8872fc596efb6546014117b3a3af81fdcdd0eb83d04d17f946441f5ae3e4bb439de
- TLSH T1B011BDA871C0AE5602F72932E2214345FD721A5702B970D474EE21375F315DB03E36DB
- MD5 SHA1 SHA512 TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 f19c223d183d3c915cc833cc838e54af90436c5474eb1bb7d6b337e6298711f4
- MD5 399fbf075438df47a36db9d1cdd96267
- SHA1 c4f6622ed6ac268fa8910646ba7bd89ba59c088d
- SHA512 8102af58ebd6f9096fbd45aad83f4d73cf746bb8ac0dd235024269072d01332a74fe6d50d503ffaf8227d0b6ad7260213ad1e7b547332f3d9aa78735381e4563
- SSDEEP 24576:tFo3DMP6doO/vvTL/yAjDilQP7eJY7Eg0+1xNudb1WtqJESTsIRmD6pin+3:CHU
- TLSH T18057B31436F92200E7B79E3DB8F06A234D397D5BAC15DE8D45511B8E0822F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c61fa831-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{ff778583-bd19-45ef-a237-f89df8e14fba}_OnDiskSnapshotProp
- Size 6KB
- SHA256 b4ff1094b48bef6e3c7751e7aced2baf3fefbbeffd5dc01c8d8371c7a4050082
- MD5 12e5e63ec18e25381d9bf9d14aa55d06
- SHA1 f63e196a0380340bb06c166e5c5a6ad1d29f6d75
- SHA512 2b15a79ad071f981f79f7b334cf16c291ae99ea345012556d9bf69053590cc9199d0a7a8c4b1379e84ae2fb6e30aaa005114f9c1e1397e412c42b59b535a0112
- SSDEEP 96:FaI3bvvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:EI/b++uVm
- TLSH T101D178085AF54711E2B3AB722CF14557A837B911EF33CB8E0198238E6671910F976F6B
- MD5 SHA1 SHA512 SSDEEP TLSH