Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/11/2026, 04:24
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
- Sample261113-e1cwbafw2v
- SHA256 9c7696e3b9f550450d4bdfc931cdb99ae7eb92689e5fd4c4ab4159d6f462a376
- MD5 0435bb0a9892093b9e6caa564fb7d55c
- SHA1 d0a2be4551064c50cf519634dee3201cce08c5b6
- SHA512 f17a3b87ce3c06cddbaeaa8f4b5ff2ca04b61dcc8f960f64e7a869f8d1de700f80b4b586a46af9cf0836cabf95aae85291a8a50fdfc9a43ed9bfde82758212c0
- SSDEEP 393216:YFri04SOLtX1lFri04SOLmFri04SOLeFri04SOL1:YMrSOL5zMrSOLmMrSOLeMrSOL1
- TLSH T17DD61211B3F59675D1FB0638E87AA3615A35BC014B12C7AF6794792A2D327C08E323B7
- 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 8 5672 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 (cdeda523c52e4ce6)\ImagePath = "\"C:\\Program Files (x86)\\ScreenConnect Client (cdeda523c52e4ce6)\\ScreenConnect.ClientService.exe\" \"?e=Access&y=Guest&h=instance-w9qzoh-relay.screenconnect.com&p=443&s=f60e8510-9fe3-44aa-ac07-d907508cacfe&k=BgIAAACkAABSU0ExAAgAAAEAAQDhdI5CcTBJzJCGcMzC3Qt3DUV4hP8Fj676ipeQNrJOmphHztpJl0%2fC1trBdjfrlAhZBqDHXgdaesqpNHx0cCjOu9LOND6IijpMKp9W%2fC3%2frYfIM2PIG3uWHYf2S8TnKm%2bqhJCWY0gGzgu8O48ozIYq7WvUpcjd4JeXLHCtevJIjXmW%2bDbrLZOX24qKdYfRnFQM3lZGTTA%2fBZyiLkWfU%2fjTY4sikT5npho6RWAw4j1dPADTMyVHk2Dy89wyECyzC72JAKbhnVxFrXtJYeqF4u%2fvNz9vDeoJhd3MbK9VsSoyMsE5wQcQ6XLqaBAHtqyTXckIVke1iyBFH4PJ%2bIDf7j2h&v=AQAAANCMnd8BFdERjHoAwE%2fCl%2bsBAAAAgmur5uptdkCiRUhzqcqr7wAAAAACAAAAAAAQZgAAAAEAACAAAAB11MzYlO72234tjkzdt0MnbrOijUQOFd6Ni9GzIWHyXQAAAAAOgAAAAAIAACAAAAANd9xzDnDXLYXTwrWRkL9gj8c2XzJNSnXuwwN9048yMaAEAAAts954OkLvjlXdeNn3Lc%2bUqcBejrw%2bP3Z3Hc8Uhl76j2MFCbEGj3Chv6hyY202oOOqIGATit51jBtQd5sD2fwKX3W3Y%2fFudzDEALkuDdTc6wHikHFGnWVcHKIBTWRMgHzMC8zWA5b29vaS5cmCM42k8s40lnrnZyJ6gSvev7T%2bAmEGnJzvyaYbVYJyw9l8OprQoZbIsqgnr1T9tbQylTvcsCKExZWHPGe6SAwpdRKdIQ7ToeWv61DKTm%2bDV1b26bUgm1GwixuUIYeUPlj87uIubcSJl69W0q9XcEviYE2Yoi1w%2fpgX8CLZqtxCOaZ9tzbKvmhClVDZmBnz9q7yEqoi%2bPpRrghU%2bipZ1idnscBDzk0YFQVoBDWjF3IMecltNL27ozf2bFXn1BWwYA95ahQRssRhnVedFFRJTDWJ%2bgyoWiLDj0VkSegffu46dRu6s6Er07Dl%2bXHnuco86%2fp9mpd%2bLxoTAC8bIkaz6KwwL4QbQ4CEqBaq%2fr0zg7m6ScOMA9%2bxogg7vPnd3fMum9g6Mdh4UP7765Kc44fBpnjARrst2ECQlG6m5OfOlrsbl7bmmcVn8rP8xqk5LpuhFzKEWd0ElGrzxwbqnRLGESggXhTNPNMjakN8I5fny%2bsr99mZ5xOc8OeZ1I2b21Gm7uUEngZhVYTPGABxBT8DHybfTEDrm9mQqfKk4rGQ3cK8zWPw4WTO2KAEQ%2f1tE7H6t26pkwl6JB0ZL2cIpwEeFqR%2fnQoZHesWmt7y%2bZDEalyBwzZfNvP9P9PtrPCdm0EvO7gM6W9EvqPQg763hEimWkB6Z8TPPYFAkJLDsSYRMPmWd2bqkIMw9zeG7z2zcI6jujYwxQJrocD8BxlKVjAelon260ch2JysxBZJ%2b8AlR5RAhH1gJMOBTlZFGsxcDrnQSQf%2ftLUAS1j5M4VfsO6wrdGZtbnhmClYNH2gqneuWeKaOA5zwebWYWS83J027d1TkWdR367MoYRAyGeDM4ms904Jr6DkQ35AZbx%2fniQ%2b3%2bTXK4dfccHPiAsQyaIf85n1%2bz%2b7cPxd3tyL9PkMhkW%2bQX%2f%2fBLFSwbgjVneCDiSUgeTiHE%2fjmJ%2ffLV9gaab5txm8PHXwU1VU0eOPowLdDIwFWoF0%2bhWOglnyr4FSwNF698TQGne5zQ7v9PebVx0WBz%2fGDoQ9S5pOSBRCwKUw5sjxrS9r1V%2btySaj3QLYMgcAkEZFTfxCrF8etHf1ZBZQ71RjWpdQ5t5yV0aPLRZnTRuvbFOogGisal0TRct1OESqUOYthIcezCbrSKtulfuTsUeHRtlREA6HiXQibTKTOCdnhNXTXp5Fmrz9nU9SPWl2m3qivLdZhN5Ne2%2bOD60cnDAOjhLCHbkf8qyduwpbu%2f4%2bHScomRA%2bmYsUn5rPdV3FbPsIRyhoCk78D2bIHCFLDsegzb%2fRTKlsJicYZINIw%2ba5QZGsK96RmccdvBznnlCaZ%2beeYxWzU%2bMKVDl2wVmzvtZ5S3IoGazlSP9N7Izq4LGhKzcGveq2Sb1DY7Ddu20LMGJxj28CpNYz7uGAF4p0qs2SxbRCGYJzhjL2H6VFz0MqykxCPXIoYUAAAACEgT7sp5jGkISquN0yOqi6uk8p7uGJjPZDqoo7dCT9e31lobdzZpgA2bJX1N6Ek89Bp5rx2FYlrrWxKueOixmm\"" 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) \??\J: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Y: 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 = 6d007300760031005f003000000043003a005c00500072006f006700720061006d002000460069006c00650073002000280078003800360029005c00530063007200650065006e0043006f006e006e00650063007400200043006c00690065006e00740020002800630064006500640061003500320033006300350032006500340063006500360029005c00530063007200650065006e0043006f006e006e006500630074002e00570069006e0064006f0077007300410075007400680065006e007400690063006100740069006f006e005000610063006b006100670065002e0064006c006c0000000000 msiexec.exe - Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (cdeda523c52e4ce6)\cljp4jvt.tmp ScreenConnect.ClientService.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (cdeda523c52e4ce6)\user.config ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (cdeda523c52e4ce6)\5bvqfli5.tmp ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (cdeda523c52e4ce6)\5bvqfli5.newcfg ScreenConnect.ClientService.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (cdeda523c52e4ce6)\5bvqfli5.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (cdeda523c52e4ce6)\cljp4jvt.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (cdeda523c52e4ce6)\2vlqyba5.tmp ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (cdeda523c52e4ce6)\2vlqyba5.newcfg ScreenConnect.ClientService.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (cdeda523c52e4ce6)\2vlqyba5.newcfg ScreenConnect.ClientService.exe - Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
- Drops file in Program Files directory 16 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.WindowsAuthenticationPackage.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.WindowsCredentialProvider.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.ClientService.exe msiexec.exe - Drops file in Windows directory 17 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSI5FE.tmp msiexec.exe File created C:\Windows\Installer\e59fd04.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\SystemTemp\~DFCC77AFEDE8A2362F.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{3C39BA99-9D21-C869-1E19-D7C20D848246} msiexec.exe File created C:\Windows\SystemTemp\~DFA2294150FB6BEC87.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI38B.tmp msiexec.exe File opened for modification C:\Windows\Installer\{3C39BA99-9D21-C869-1E19-D7C20D848246}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\e59fd06.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI3DB.tmp msiexec.exe File created C:\Windows\Installer\wix{3C39BA99-9D21-C869-1E19-D7C20D848246}.SchedServiceConfig.rmi MsiExec.exe File created C:\Windows\Installer\{3C39BA99-9D21-C869-1E19-D7C20D848246}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Installer\e59fd04.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DFD26C8DDF263D7688.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF8AD8B1698D1C5159.TMP msiexec.exe - Executes dropped EXE 4 IoCs
pid Process 4528 ScreenConnect.ClientService.exe 2492 ScreenConnect.ClientService.exe 3496 ScreenConnect.WindowsClient.exe 3288 ScreenConnect.WindowsClient.exe - Loads dropped DLL 50 IoCs
pid Process 1812 MsiExec.exe 3924 rundll32.exe 3924 rundll32.exe 3924 rundll32.exe 3924 rundll32.exe 3924 rundll32.exe 3924 rundll32.exe 3924 rundll32.exe 3924 rundll32.exe 3924 rundll32.exe 1812 MsiExec.exe 5672 rundll32.exe 5672 rundll32.exe 5672 rundll32.exe 5672 rundll32.exe 5672 rundll32.exe 5672 rundll32.exe 5672 rundll32.exe 5672 rundll32.exe 5672 rundll32.exe 1812 MsiExec.exe 616 rundll32.exe 616 rundll32.exe 616 rundll32.exe 616 rundll32.exe 616 rundll32.exe 616 rundll32.exe 616 rundll32.exe 616 rundll32.exe 616 rundll32.exe 4220 MsiExec.exe 2092 MsiExec.exe 4528 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe 2492 ScreenConnect.ClientService.exe 2492 ScreenConnect.ClientService.exe 2492 ScreenConnect.ClientService.exe 2492 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe 2492 ScreenConnect.ClientService.exe 2492 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe 2492 ScreenConnect.ClientService.exe 2492 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe 4528 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 3020 2492 WerFault.exe 105 - 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\Hostname ScreenConnect.WindowsClient.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ScreenConnect.WindowsClient.exe 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 - 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 ScreenConnect.ClientSetup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ScreenConnect.ClientService.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ScreenConnect.ClientService.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 00000000040000000463f4e358e8ea170000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c01200000000000000000000000027010100008838010463f4e30000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e841010463f4e3000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e30463f4e300000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e60463f4e300000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 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 - 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 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 Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ScreenConnect.WindowsClient.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ScreenConnect.WindowsClient.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 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 - Modifies registry class 37 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cdeda523c52e4ce6\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cdeda523c52e4ce6\shell msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-731D-563318EA2EEB}\InprocServer32 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-731D-563318EA2EEB}\InprocServer32\ThreadingModel = "Apartment" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\99AB93C312D9968CE1917D2CD0482864 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\ProductName = "ScreenConnect Client (cdeda523c52e4ce6)" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\PackageCode = "99AB93C312D9968CE1917D2CD0482864" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cdeda523c52e4ce6\URL Protocol msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cdeda523c52e4ce6\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cdeda523c52e4ce6 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\Version = "436666374" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\DeploymentFlags = "3" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\Language = "1033" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\SourceList\Net msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.7.6.9783\\cdeda523c52e4ce6\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-731D-563318EA2EEB}\InprocServer32\ = "C:\\Program Files (x86)\\ScreenConnect Client (cdeda523c52e4ce6)\\ScreenConnect.WindowsCredentialProvider.dll" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-cdeda523c52e4ce6 msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-cdeda523c52e4ce6\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-731D-563318EA2EEB}\ = "ScreenConnect Client (cdeda523c52e4ce6) Credential Provider" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cdeda523c52e4ce6\shell\open msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\99AB93C312D9968CE1917D2CD0482864\Full msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-cdeda523c52e4ce6\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (cdeda523c52e4ce6)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\E5C52BA72CF60051DCDE5A325CE2C46E msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-731D-563318EA2EEB} msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\ProductIcon = "C:\\Windows\\Installer\\{3C39BA99-9D21-C869-1E19-D7C20D848246}\\DefaultIcon" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\E5C52BA72CF60051DCDE5A325CE2C46E\99AB93C312D9968CE1917D2CD0482864 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\99AB93C312D9968CE1917D2CD0482864\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.7.6.9783\\cdeda523c52e4ce6\\" msiexec.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3764 msiexec.exe 3764 msiexec.exe 4528 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe 4528 ScreenConnect.ClientService.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2392 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 5392 msiexec.exe Token: SeIncreaseQuotaPrivilege 5392 msiexec.exe Token: SeSecurityPrivilege 3764 msiexec.exe Token: SeCreateTokenPrivilege 5392 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5392 msiexec.exe Token: SeLockMemoryPrivilege 5392 msiexec.exe Token: SeIncreaseQuotaPrivilege 5392 msiexec.exe Token: SeMachineAccountPrivilege 5392 msiexec.exe Token: SeTcbPrivilege 5392 msiexec.exe Token: SeSecurityPrivilege 5392 msiexec.exe Token: SeTakeOwnershipPrivilege 5392 msiexec.exe Token: SeLoadDriverPrivilege 5392 msiexec.exe Token: SeSystemProfilePrivilege 5392 msiexec.exe Token: SeSystemtimePrivilege 5392 msiexec.exe Token: SeProfSingleProcessPrivilege 5392 msiexec.exe Token: SeIncBasePriorityPrivilege 5392 msiexec.exe Token: SeCreatePagefilePrivilege 5392 msiexec.exe Token: SeCreatePermanentPrivilege 5392 msiexec.exe Token: SeBackupPrivilege 5392 msiexec.exe Token: SeRestorePrivilege 5392 msiexec.exe Token: SeShutdownPrivilege 5392 msiexec.exe Token: SeDebugPrivilege 5392 msiexec.exe Token: SeAuditPrivilege 5392 msiexec.exe Token: SeSystemEnvironmentPrivilege 5392 msiexec.exe Token: SeChangeNotifyPrivilege 5392 msiexec.exe Token: SeRemoteShutdownPrivilege 5392 msiexec.exe Token: SeUndockPrivilege 5392 msiexec.exe Token: SeSyncAgentPrivilege 5392 msiexec.exe Token: SeEnableDelegationPrivilege 5392 msiexec.exe Token: SeManageVolumePrivilege 5392 msiexec.exe Token: SeImpersonatePrivilege 5392 msiexec.exe Token: SeCreateGlobalPrivilege 5392 msiexec.exe Token: SeCreateTokenPrivilege 5392 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5392 msiexec.exe Token: SeLockMemoryPrivilege 5392 msiexec.exe Token: SeIncreaseQuotaPrivilege 5392 msiexec.exe Token: SeMachineAccountPrivilege 5392 msiexec.exe Token: SeTcbPrivilege 5392 msiexec.exe Token: SeSecurityPrivilege 5392 msiexec.exe Token: SeTakeOwnershipPrivilege 5392 msiexec.exe Token: SeLoadDriverPrivilege 5392 msiexec.exe Token: SeSystemProfilePrivilege 5392 msiexec.exe Token: SeSystemtimePrivilege 5392 msiexec.exe Token: SeProfSingleProcessPrivilege 5392 msiexec.exe Token: SeIncBasePriorityPrivilege 5392 msiexec.exe Token: SeCreatePagefilePrivilege 5392 msiexec.exe Token: SeCreatePermanentPrivilege 5392 msiexec.exe Token: SeBackupPrivilege 5392 msiexec.exe Token: SeRestorePrivilege 5392 msiexec.exe Token: SeShutdownPrivilege 5392 msiexec.exe Token: SeDebugPrivilege 5392 msiexec.exe Token: SeAuditPrivilege 5392 msiexec.exe Token: SeSystemEnvironmentPrivilege 5392 msiexec.exe Token: SeChangeNotifyPrivilege 5392 msiexec.exe Token: SeRemoteShutdownPrivilege 5392 msiexec.exe Token: SeUndockPrivilege 5392 msiexec.exe Token: SeSyncAgentPrivilege 5392 msiexec.exe Token: SeEnableDelegationPrivilege 5392 msiexec.exe Token: SeManageVolumePrivilege 5392 msiexec.exe Token: SeImpersonatePrivilege 5392 msiexec.exe Token: SeCreateGlobalPrivilege 5392 msiexec.exe Token: SeCreateTokenPrivilege 5392 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5392 msiexec.exe - Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 5392 msiexec.exe 5392 msiexec.exe 3496 ScreenConnect.WindowsClient.exe 3496 ScreenConnect.WindowsClient.exe 3496 ScreenConnect.WindowsClient.exe 3496 ScreenConnect.WindowsClient.exe 3496 ScreenConnect.WindowsClient.exe - Suspicious use of SendNotifyMessage 5 IoCs
pid Process 3496 ScreenConnect.WindowsClient.exe 3496 ScreenConnect.WindowsClient.exe 3496 ScreenConnect.WindowsClient.exe 3496 ScreenConnect.WindowsClient.exe 3496 ScreenConnect.WindowsClient.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5392 msiexec.exe 3764 msiexec.exe 1812 MsiExec.exe 4220 MsiExec.exe 2092 MsiExec.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2392 wrote to memory of 5392 2392 ScreenConnect.ClientSetup.exe 88 PID 3764 wrote to memory of 1812 3764 msiexec.exe 90 PID 1812 wrote to memory of 3924 1812 MsiExec.exe 91 PID 1812 wrote to memory of 5672 1812 MsiExec.exe 92 PID 1812 wrote to memory of 616 1812 MsiExec.exe 93 PID 3764 wrote to memory of 1904 3764 msiexec.exe 98 PID 3764 wrote to memory of 4220 3764 msiexec.exe 101 PID 3764 wrote to memory of 2092 3764 msiexec.exe 102 PID 4528 wrote to memory of 3496 4528 ScreenConnect.ClientService.exe 109 PID 4528 wrote to memory of 3288 4528 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:2392 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.7.6.9783\cdeda523c52e4ce6\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:5392
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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:3764 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 67DA114B96636A4E9A2F4DAFF2854168 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIA2DD.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240755562 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3924
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIA7E0.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240756968 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:5672
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIAF05.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240758718 17 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:616
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:1904
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding B30939ACB76B6614798CA80085E8ABBE2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4220
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding B101A8BDAC7186CC7E067836B013E21F E Global\MSI00002⤵
- Drops file in Windows directory
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2092
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:3908
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C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.ClientService.exe"C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-w9qzoh-relay.screenconnect.com&p=443&s=f60e8510-9fe3-44aa-ac07-d907508cacfe&k=BgIAAACkAABSU0ExAAgAAAEAAQDhdI5CcTBJzJCGcMzC3Qt3DUV4hP8Fj676ipeQNrJOmphHztpJl0%2fC1trBdjfrlAhZBqDHXgdaesqpNHx0cCjOu9LOND6IijpMKp9W%2fC3%2frYfIM2PIG3uWHYf2S8TnKm%2bqhJCWY0gGzgu8O48ozIYq7WvUpcjd4JeXLHCtevJIjXmW%2bDbrLZOX24qKdYfRnFQM3lZGTTA%2fBZyiLkWfU%2fjTY4sikT5npho6RWAw4j1dPADTMyVHk2Dy89wyECyzC72JAKbhnVxFrXtJYeqF4u%2fvNz9vDeoJhd3MbK9VsSoyMsE5wQcQ6XLqaBAHtqyTXckIVke1iyBFH4PJ%2bIDf7j2h"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:4528 -
C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.WindowsClient.exe"C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.WindowsClient.exe" "RunRole" "6f8ddadb-565e-4a73-944a-748e4b0617d5" "User"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3496
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C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.WindowsClient.exe"C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.WindowsClient.exe" "RunRole" "3e7f7f76-75a4-418f-83c2-ef9ca925e36f" "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:3288
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C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.ClientService.exe"C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-w9qzoh-relay.screenconnect.com&p=443&s=f60e8510-9fe3-44aa-ac07-d907508cacfe&k=BgIAAACkAABSU0ExAAgAAAEAAQDhdI5CcTBJzJCGcMzC3Qt3DUV4hP8Fj676ipeQNrJOmphHztpJl0fC1trBdjfrlAhZBqDHXgdaesqpNHx0cCjOu9LOND6IijpMKp9WfC3frYfIM2PIG3uWHYf2S8TnKmbqhJCWY0gGzgu8O48ozIYq7WvUpcjd4JeXLHCtevJIjXmWbDbrLZOX24qKdYfRnFQM3lZGTTAfBZyiLkWfUfjTY4sikT5npho6RWAw4j1dPADTMyVHk2Dy89wyECyzC72JAKbhnVxFrXtJYeqF4ufvNz9vDeoJhd3MbK9VsSoyMsE5wQcQ6XLqaBAHtqyTXckIVke1iyBFH4PJbIDf7j2h"1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2492 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 13362⤵
- Program crash
PID:3020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2492 -ip 24921⤵PID:3176
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\e59fd05.rbs
- Size 214KB
- SHA256 2fe92c30039ebcc25deb2fd6a6d22c5564c4fb88370da01e3dfd613014692a88
- MD5 f0e7c3181f9d728c3941ce51b2e96fd6
- SHA1 552eb03212a25e197e9eac2e6d95405202925e85
- SHA512 223e13f3543d2f43f7900bdb40af1f7260510e59bc00b066654aa93935ae13386a9bad656cf6398bb96dd1302b87800fb0e6a3b2366966b0a8d7ae3399f3fc2e
- SSDEEP 3072:969LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMGM:96uH2aCGw1ST1wQLdqvM
- TLSH T1B2248C227480807EE7FA1A32D93F9A617E7DF6640760C99EC3848C1E5D604C16BF6B67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (cdeda523c52e4ce6)\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 (cdeda523c52e4ce6)\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 (cdeda523c52e4ce6)\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 (cdeda523c52e4ce6)\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 (cdeda523c52e4ce6)\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 (cdeda523c52e4ce6)\system.config
- Size 962B
- SHA256 fc0f9a51185142ff9cb59767462d91edaf0e879d06dac83f28a9d419b70848f9
- MD5 6388662d69c43b0defe259ad42d3c1e9
- SHA1 a1e16c73ef7e1b5ebf8c08d0d70ed36ad75b2f80
- SHA512 5d21e80dc8f6b048d88f40f13b802d6af65ebc37c2c4f1288ab5db3d91ac8efe47d928d610bb5a1edad6fdbdca25b847996b076adec25159f5d39ccf9f838bcc
- TLSH T1241110A535C07D0A07B22B22C9264795AE721A1A254520E835AE127B9F717DA07E31E9
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIA2DD.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\MSIA2DD.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\MSIA2DD.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\MSIA2DD.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\MSIA2DD.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\MSIA7E0.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\MSIA7E0.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\cdeda523c52e4ce6\ScreenConnect.ClientSetup.msi
- Size 9.8MB
- SHA256 f43d7f8a48b8b942c8a3093c01b3418d1a49bfdd74f04818afbb077c1f729c32
- MD5 3cba2efaf825ab1047643261282f6443
- SHA1 fa1c61862f21305213e17d224351683ba44034ce
- SHA512 385aed426b59042abafbe5f8cffab29e06a20002d92eec0c31210623e12414e3516b6ea4e00340e243e4b90ec9f2a1c2d95332cb88e4489aa47af4d360390d2c
- SSDEEP 196608:sFrg904SOLCY5V1lFrg904SOLmFrg904SOLeFrg904SOL:sFri04SOLtX1lFri04SOLmFri04SOLeg
- TLSH T190A6237262F8D125E2F34639FE7992E1583A7D51ED12C01F5B28381EA271E808A77377
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI3DB.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 (cdeda523c52e4ce6)\2vlqyba5.newcfg
- Size 683B
- SHA256 6894ad04fc06bc558d9410dd6ca9333f6a56179fb0a44f11ea2cc3ee841f44b2
- MD5 3d0bd8714918b7cd59b453f0192fbc98
- SHA1 095489aa596742a1e5cc089af41151b36183b015
- SHA512 dc6904125c113c391065208b3e05ae8e302a14af7d3285bb8d3b496d123b6f06da3827ce51e50596b5b4617ef2f748611e1ff9e54fd090b55065c71d7ab6dd61
- TLSH T1940144A972C4AE8702B72A32D5214345FE315A9B02A520D874AE613B9F315CB03E32DA
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (cdeda523c52e4ce6)\5bvqfli5.newcfg
- Size 883B
- SHA256 f75f0ed310f74469949637190d73a251eef5dab310ccf500212c917d3876cfd7
- MD5 2bc798c965cc48326244e12f7f6f5a58
- SHA1 56345ab233e6a20a7315f17c1e76109110ffb3b9
- SHA512 9c8719a676fa55ece8bbbdc51841a40af5fb2724482652a9b4f39c1648a8347259ed475efcdedcaafb1d6b26f83f5c459063d0692a18b30cda46f5ab33387aae
- TLSH T14B11896872C0AE4A02B75A32D1214385FD751A5B067960D434AE613B5F305CB07E32EA
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (cdeda523c52e4ce6)\user.config
- Size 520B
- SHA256 23808b1507f67cf59e3b6fdfc08cb9baa07f88e7bb9ec69dcad1d61ef5c6ad7e
- MD5 48bfa74ae95e87f0d3153e60a6cfb5c0
- SHA1 ae4ab99a0d2875813211799399974a4b60edd7d1
- SHA512 df1f5d758ca73959f5fd1929c20c1d7bb62669b6f0b0281f80df03a52c54b7f3ecdccfb7cffb6ea7aad233c4d388825f45ac35fa26dcfc5a1c49152010134212
- TLSH T19FF0E9A531C46D4703635E23C5114745FE72579B0561209874AF617A5F315CE03A32DE
- MD5 SHA1 SHA512 TLSH