Analysis
- max time kernel
111s - max time network
156s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/07/2026, 12:14
Static task
static1
Behavioral task
behavioral1
Sample
ScreenConnect.ClientSetup.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
23 signatures
150 seconds
Behavioral task
behavioral2
Sample
ScreenConnect.ClientSetup.msi
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
29 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.msi
- Size 9.8MB
- Sample260706-ped7csey3x
- SHA256 ad3e6ba2a8707163a6ab0cda8d59d82262c32c5a774e3c42eaa4d4008903983a
- MD5 223fbf24565dd2b751d218f439d73864
- SHA1 6d5c80e1cfcc926268a759dcfbbf9489e09920e7
- SHA512 f90db52f28575c3f174bc987371196f2ef98a05a113603ffc9a29716c9f664275a2d721887c994572591e305da9e2595909abab078f1b86d2f4bc678161feee3
- SSDEEP 196608:2eq5KqDBCDkStIQE0eq5KqDBCDkSt3eq5KqDBCDkSteeq5KqDBCDkSt:7q5VDBCDxIQE5q5VDBCDxOq5VDBCDxDT
- TLSH T14CA6233267E8D425F1B60B3AEC3A86B16A39BD10DF15C40F2364784D6971D81C6A37BB
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 3388 msiexec.exe 3 2956 rundll32.exe - 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 (37341b1ace5487c7)\ImagePath = "\"C:\\Program Files (x86)\\ScreenConnect Client (37341b1ace5487c7)\\ScreenConnect.ClientService.exe\" \"?e=Access&y=Guest&h=instance-a5norr-relay.screenconnect.com&p=443&s=39b55828-1e9b-4985-93ec-3b1a68c5cfa3&k=BgIAAACkAABSU0ExAAgAAAEAAQB5bBn3M59lrSXQPPfui%2bP8rVIcBD8hG56ZS6oc1EWd9m0xlk6e3eRclIJqlbD3scy13BpvO0iTGbqJXeG%2bDpmBZc%2fk7Ubx5nO2OgDdbuo%2bw9tSFXtVEtH1RQZeEfDGQSDS%2bvHWfmo6ftC%2f8ZWihjS9P03vCrgxojqAZB%2fQVlC%2beHvaSyRlOsdBLMPXFeA0vVWDcddkHkonWAkYy0OttNyyHGXteU29EepiLHoQc5I3OCgquHyM36MaHAGzRXLZVj6pLL%2bMEb%2bmD5SOHNnwILY6BFANGuQaQzpPuZjZx%2br%2fe4bbC52DgDaX4bzHU6lEy8AbsT6T3AwGJssU7nL8BeDI&v=AQAAANCMnd8BFdERjHoAwE%2fCl%2bsBAAAAfWyMN0hJAUq5%2f%2fNR37w5CgAAAAACAAAAAAAQZgAAAAEAACAAAABcB4oRU3UsJKjWJ1ZjFl83BxvjW3S7WMv2A%2b98fnDbPgAAAAAOgAAAAAIAACAAAAAuLBOQpkdTY60mNNKHCXmy2oPgOYpJkgBNqkSN6a%2bcd6AEAACiz606smBIM7cZCrxLbj2x2lmAj2Qnk%2b9a70yLWM%2fzgZnc0%2bvIN%2fEW9TAt034A6CjU33BqJ2Ql0mP8vS0O5Lkr2gnCDETB6ZavRqzVAE4pxoLHLgEectRDvWw1cF5EChmZf%2fLnMIS%2fMvvqmcW3bFELoH4IUEmkg4EANaQRMmAXRjIzqxbtgCtmXcs9boHT46u%2bc5gXsQg91mXFHnl6BAFa7Yi4kLj1oR7zFp3m7V421aq7oyh1WZLuOuh8MY8SVDb%2fwon2hjgnk0tTp9pXaQwl%2f1xry3eegklyusclGya7ISOhq0wUE9SkzbP6qGkANtBYN3ENi46EY1AGrY4v3SUo6uaJmQqcveLAg%2fp04GzkiWMSBElHtQok%2frdLeUl9WwBt%2f2Kadu7Li0qdIxxIxHWbOWharqHouDmkRhrND30Lzzwtv%2f%2bHNcCiEKx4qb805EV7eFp4bP%2bgiGogwGR0Azj28jHljGmnovczqkvrrx5ApSx1a8RNFAJicoJQso8xFLsNMfwt7EFdPYenMjMylJEkv8ZPQy0Li%2fujPo13DmyGHI34B8YJDWAhHENQNwINiHkXAqDm1Hb%2bSjwjXySSfjFJjUMrnaqxdx3tSRjDhTn4xQKo7DibMmWBEe9gBHDrP7j39irlYmkRF%2fxedykT%2fPdWy1OItTNjgq5KFaN8bphDA8jc6bXn1ntsBFfksH%2fNoCIhx59SWdeCjN3eCQ25f9KY2K0OrEKXD9g%2fab4ABl5FvI707hIwWLC3OGVljkPYaNn3zaY%2bwANW%2bVRcpdXBnPM4BTOGIP51sJsc%2faVA9bmi1gI8nFG2yPYuRjFmyxSvXIiqWnTAVgDpWHQVese76ojFlFdAGI9yrz8o59N94460k1cOTyp5LEQdGY%2btG4g6u1ga8rjItK2rbNB9yW8j1tLFz0V6KeIeKUzIj1PuiZAEOp6jZmFQusmEHnbV9qLUVKtf13PaPkGYW9ZJfKXlWTD3M%2f7BgrWKN3j6prXxANqtXouSc6L3zTQZvFtekBYal2vJg48R5nWKuIeJsfNqYdftgPaYHg0B9Vprv3nUGto5TRKdBjovn67jKgj7mdyHL5HsFrOJIQ8bQC%2fVrm067LACFo%2b76zpcs9SpBhZ99Rns42Wzh6NYXHqgJbROjQdlQOjV6n691s7hw%2bt4v9U8FdU2O9y3yX0lVMiwXCYdUKqByYyFkYOxy%2f4QEdoMj195EkA4EwxykQPnldDlq5%2fapF0DRFmHbyQ8Hj1m4IuXv9eMQ1VJwzDbpFwFvnWsqpAMHBCvSVDYfch348QaQW5Fgxf9JEhOVvfwD6ESnKc85KL4Sqbg79Diqy36PSZ3dFglVJOg02ifqCdd442LpNMRiVTJpeIYCkY1OiZ4O5k2mDV0Njg3qpucvio258w6JH4UHU%2b%2f2F3%2bgsqixjbx7V3rTp3On73PAMQd56NhFko2MTpchO0eYWmRrJtvdOponga2%2fIejUB8ZWkwrPGdnmKN11qgd7rSjav7a16q0wm%2fVFYoyM%2bSJ%2fEKsy3n4YDu5OuOcAMXLCAybWBYdNUlLABq4r8YDPuGxhHDGcUOYPWiS0zcHZEAAAAArpEsv%2bj8VnxhTPCrqPNwBbGobsaQSF6joj1ebyAQjQtCuw0acG%2f2i6waYQmyqz1r0rS3VFdfB1J6MKm2aAapd&c=canada&c=&c=&c=&c=&c=&c=&c=\"" ScreenConnect.ClientService.exe - Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
- Executes dropped EXE 4 IoCs
pid Process 2500 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 5312 ScreenConnect.WindowsClient.exe 5320 ScreenConnect.WindowsClient.exe - Loads dropped DLL 50 IoCs
pid Process 4432 MsiExec.exe 5212 rundll32.exe 5212 rundll32.exe 5212 rundll32.exe 5212 rundll32.exe 5212 rundll32.exe 5212 rundll32.exe 5212 rundll32.exe 5212 rundll32.exe 5212 rundll32.exe 4432 MsiExec.exe 2956 rundll32.exe 2956 rundll32.exe 2956 rundll32.exe 2956 rundll32.exe 2956 rundll32.exe 2956 rundll32.exe 2956 rundll32.exe 2956 rundll32.exe 2956 rundll32.exe 4432 MsiExec.exe 4084 rundll32.exe 4084 rundll32.exe 4084 rundll32.exe 4084 rundll32.exe 4084 rundll32.exe 4084 rundll32.exe 4084 rundll32.exe 4084 rundll32.exe 4084 rundll32.exe 3168 MsiExec.exe 4816 MsiExec.exe 3224 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 2500 ScreenConnect.ClientService.exe 2500 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 2500 ScreenConnect.ClientService.exe 2500 ScreenConnect.ClientService.exe 2500 ScreenConnect.ClientService.exe 2500 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 2500 ScreenConnect.ClientService.exe 2500 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 3224 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) \??\T: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\E: explorer.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\F: explorer.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\S: 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 = 6d007300760031005f003000000043003a005c00500072006f006700720061006d002000460069006c00650073002000280078003800360029005c00530063007200650065006e0043006f006e006e00650063007400200043006c00690065006e00740020002800330037003300340031006200310061006300650035003400380037006300370029005c00530063007200650065006e0043006f006e006e006500630074002e00570069006e0064006f0077007300410075007400680065006e007400690063006100740069006f006e005000610063006b006100670065002e0064006c006c0000000000 msiexec.exe - Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (37341b1ace5487c7)\user.config ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (37341b1ace5487c7)\4vtlzlj4.tmp ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (37341b1ace5487c7)\4vtlzlj4.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (37341b1ace5487c7)\vawkhxi0.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (37341b1ace5487c7)\s5crstxs.tmp ScreenConnect.ClientService.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (37341b1ace5487c7)\s5crstxs.newcfg ScreenConnect.ClientService.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (37341b1ace5487c7)\4vtlzlj4.newcfg ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (37341b1ace5487c7)\vawkhxi0.tmp ScreenConnect.ClientService.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (37341b1ace5487c7)\s5crstxs.newcfg ScreenConnect.ClientService.exe - Drops file in Program Files directory 16 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.WindowsAuthenticationPackage.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.WindowsCredentialProvider.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\system.config msiexec.exe - Drops file in Windows directory 17 IoCs
description ioc Process File opened for modification C:\Windows\Installer\{ADAC506F-02FC-F4EC-9129-59DEB5E0BFE3}\DefaultIcon msiexec.exe File created C:\Windows\Installer\e5956a2.msi msiexec.exe File opened for modification C:\Windows\Installer\e5956a2.msi msiexec.exe File created C:\Windows\Installer\e5956a4.msi msiexec.exe File created C:\Windows\SystemTemp\~DF6786756E044FD60D.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF17E08F490A147E3B.TMP msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\wix{ADAC506F-02FC-F4EC-9129-59DEB5E0BFE3}.SchedServiceConfig.rmi MsiExec.exe File created C:\Windows\SystemTemp\~DF1AAF54B55048B6F1.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI5D39.tmp msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\SourceHash{ADAC506F-02FC-F4EC-9129-59DEB5E0BFE3} msiexec.exe File created C:\Windows\SystemTemp\~DF4BCBAA6F2CCD20E6.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI5D98.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI6097.tmp msiexec.exe File created C:\Windows\Installer\{ADAC506F-02FC-F4EC-9129-59DEB5E0BFE3}\DefaultIcon msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 3388 msiexec.exe - Program crash 1 IoCs
pid pid_target Process procid_target 3900 2500 WerFault.exe 103 - 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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID 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 created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.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&000001\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 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_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\{afd97640-86a3-4210-b67c-289c41aabe55}\0002 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\{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\{afd97640-86a3-4210-b67c-289c41aabe55}\0002 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Capabilities 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_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\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\{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 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 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\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 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 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_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\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\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\{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\{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\{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&000002\HardwareID explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\HardwareID 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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\UpperFilters 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&000002\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\FriendlyName explorer.exe 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_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\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\{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\{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\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\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\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\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 explorer.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\{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&000001\Properties\{a45c254e-df1c-4efd-8020-67d146a850e0}\0011 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\ConfigFlags 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\{a45c254e-df1c-4efd-8020-67d146a850e0}\0011 explorer.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_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 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 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&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\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A 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 queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.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\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A 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\IntranetName = "1" ScreenConnect.ClientService.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ScreenConnect.ClientService.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\27\52C64B7E msiexec.exe Key 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\AutoDetect = "0" ScreenConnect.WindowsClient.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ScreenConnect.ClientService.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 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\UNCAsIntranet = "1" 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\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 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 Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-1E9D-3CFF694A3D2A}\InprocServer32 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\D3AB2F716D62E8377343B1A1EC45787C msiexec.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\MuiCache StartMenuExperienceHost.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\microsoftwindows.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\microsoftwindows.client.cbs\ = "23" SearchHost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\Language = "1033" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" 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\BagMRU explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\ explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\ explorer.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-37341b1ace5487c7 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\F605CADACF20CE4F199295ED5B0EFB3E\Full msiexec.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 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-37341b1ace5487c7\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (37341b1ace5487c7)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\Version = "436469763" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\SourceList\Net 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\History\CachePrefix = "Visited:" SearchHost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\PackageCode = "F605CADACF20CE4F199295ED5B0EFB3E" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\ explorer.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify 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\Cookies\CachePrefix = "Cookie:" 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\ = "56" 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-37341b1ace5487c7\shell\open msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\AuthorizedLUAApp = "0" 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\client.cbs\Total = "56" 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\Content\CachePrefix StartMenuExperienceHost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-37341b1ace5487c7\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-37341b1ace5487c7\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-37341b1ace5487c7\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\ProductName = "ScreenConnect Client (37341b1ace5487c7)" msiexec.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\MuiCache SearchHost.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 (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 = "23" SearchHost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-1E9D-3CFF694A3D2A}\ = "ScreenConnect Client (37341b1ace5487c7) Credential Provider" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FF59A85-BC37-4CD4-1E9D-3CFF694A3D2A}\InprocServer32\ = "C:\\Program Files (x86)\\ScreenConnect Client (37341b1ace5487c7)\\ScreenConnect.WindowsCredentialProvider.dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\D3AB2F716D62E8377343B1A1EC45787C\F605CADACF20CE4F199295ED5B0EFB3E msiexec.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\DomStorageState 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 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 (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 (data) \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-37341b1ace5487c7\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{6FF59A85-BC37-4CD4-1E9D-3CFF694A3D2A} msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\Clients = 3a0000000000 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\{D93248FD-C2D2-4AD0-8E0A-3DCBAAB2DBC1} explorer.exe Key created \REGISTRY\USER\S-1-5-21-1991999443-3181470666-3272020885-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\F605CADACF20CE4F199295ED5B0EFB3E msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F605CADACF20CE4F199295ED5B0EFB3E\DeploymentFlags = "3" msiexec.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 3880 msiexec.exe 3880 msiexec.exe 3224 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 3224 ScreenConnect.ClientService.exe 1164 explorer.exe 1164 explorer.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3388 msiexec.exe Token: SeIncreaseQuotaPrivilege 3388 msiexec.exe Token: SeSecurityPrivilege 3880 msiexec.exe Token: SeCreateTokenPrivilege 3388 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3388 msiexec.exe Token: SeLockMemoryPrivilege 3388 msiexec.exe Token: SeIncreaseQuotaPrivilege 3388 msiexec.exe Token: SeMachineAccountPrivilege 3388 msiexec.exe Token: SeTcbPrivilege 3388 msiexec.exe Token: SeSecurityPrivilege 3388 msiexec.exe Token: SeTakeOwnershipPrivilege 3388 msiexec.exe Token: SeLoadDriverPrivilege 3388 msiexec.exe Token: SeSystemProfilePrivilege 3388 msiexec.exe Token: SeSystemtimePrivilege 3388 msiexec.exe Token: SeProfSingleProcessPrivilege 3388 msiexec.exe Token: SeIncBasePriorityPrivilege 3388 msiexec.exe Token: SeCreatePagefilePrivilege 3388 msiexec.exe Token: SeCreatePermanentPrivilege 3388 msiexec.exe Token: SeBackupPrivilege 3388 msiexec.exe Token: SeRestorePrivilege 3388 msiexec.exe Token: SeShutdownPrivilege 3388 msiexec.exe Token: SeDebugPrivilege 3388 msiexec.exe Token: SeAuditPrivilege 3388 msiexec.exe Token: SeSystemEnvironmentPrivilege 3388 msiexec.exe Token: SeChangeNotifyPrivilege 3388 msiexec.exe Token: SeRemoteShutdownPrivilege 3388 msiexec.exe Token: SeUndockPrivilege 3388 msiexec.exe Token: SeSyncAgentPrivilege 3388 msiexec.exe Token: SeEnableDelegationPrivilege 3388 msiexec.exe Token: SeManageVolumePrivilege 3388 msiexec.exe Token: SeImpersonatePrivilege 3388 msiexec.exe Token: SeCreateGlobalPrivilege 3388 msiexec.exe Token: SeCreateTokenPrivilege 3388 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3388 msiexec.exe Token: SeLockMemoryPrivilege 3388 msiexec.exe Token: SeIncreaseQuotaPrivilege 3388 msiexec.exe Token: SeMachineAccountPrivilege 3388 msiexec.exe Token: SeTcbPrivilege 3388 msiexec.exe Token: SeSecurityPrivilege 3388 msiexec.exe Token: SeTakeOwnershipPrivilege 3388 msiexec.exe Token: SeLoadDriverPrivilege 3388 msiexec.exe Token: SeSystemProfilePrivilege 3388 msiexec.exe Token: SeSystemtimePrivilege 3388 msiexec.exe Token: SeProfSingleProcessPrivilege 3388 msiexec.exe Token: SeIncBasePriorityPrivilege 3388 msiexec.exe Token: SeCreatePagefilePrivilege 3388 msiexec.exe Token: SeCreatePermanentPrivilege 3388 msiexec.exe Token: SeBackupPrivilege 3388 msiexec.exe Token: SeRestorePrivilege 3388 msiexec.exe Token: SeShutdownPrivilege 3388 msiexec.exe Token: SeDebugPrivilege 3388 msiexec.exe Token: SeAuditPrivilege 3388 msiexec.exe Token: SeSystemEnvironmentPrivilege 3388 msiexec.exe Token: SeChangeNotifyPrivilege 3388 msiexec.exe Token: SeRemoteShutdownPrivilege 3388 msiexec.exe Token: SeUndockPrivilege 3388 msiexec.exe Token: SeSyncAgentPrivilege 3388 msiexec.exe Token: SeEnableDelegationPrivilege 3388 msiexec.exe Token: SeManageVolumePrivilege 3388 msiexec.exe Token: SeImpersonatePrivilege 3388 msiexec.exe Token: SeCreateGlobalPrivilege 3388 msiexec.exe Token: SeCreateTokenPrivilege 3388 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3388 msiexec.exe Token: SeLockMemoryPrivilege 3388 msiexec.exe - Suspicious use of FindShellTrayWindow 60 IoCs
pid Process 3388 msiexec.exe 3388 msiexec.exe 5312 ScreenConnect.WindowsClient.exe 5312 ScreenConnect.WindowsClient.exe 5312 ScreenConnect.WindowsClient.exe 5312 ScreenConnect.WindowsClient.exe 5312 ScreenConnect.WindowsClient.exe 1220 sihost.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 5312 ScreenConnect.WindowsClient.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe - Suspicious use of SendNotifyMessage 45 IoCs
pid Process 5312 ScreenConnect.WindowsClient.exe 5312 ScreenConnect.WindowsClient.exe 5312 ScreenConnect.WindowsClient.exe 5312 ScreenConnect.WindowsClient.exe 5312 ScreenConnect.WindowsClient.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 5312 ScreenConnect.WindowsClient.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe 1164 explorer.exe - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3388 msiexec.exe 3880 msiexec.exe 4432 MsiExec.exe 3168 MsiExec.exe 4816 MsiExec.exe 4072 StartMenuExperienceHost.exe 1164 explorer.exe 5808 SearchHost.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3880 wrote to memory of 4432 3880 msiexec.exe 89 PID 4432 wrote to memory of 5212 4432 MsiExec.exe 90 PID 4432 wrote to memory of 2956 4432 MsiExec.exe 91 PID 4432 wrote to memory of 4084 4432 MsiExec.exe 92 PID 3880 wrote to memory of 3424 3880 msiexec.exe 97 PID 3880 wrote to memory of 3168 3880 msiexec.exe 100 PID 3880 wrote to memory of 4816 3880 msiexec.exe 101 PID 3224 wrote to memory of 5312 3224 ScreenConnect.ClientService.exe 108 PID 3224 wrote to memory of 5320 3224 ScreenConnect.ClientService.exe 109 PID 1220 wrote to memory of 1164 1220 sihost.exe 114 - 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
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.msi1⤵
- Badlisted process makes network request
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3388
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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:3880 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 4D8E67DF967566E8140A226C9B1650F3 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4432 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIEAD8.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240708656 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5212
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIF299.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240710468 11 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiMotw3⤵
- Badlisted process makes network request
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2956
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIF9AF.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240712234 18 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4084
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:3424
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 0C396F29309D47E76EF47DCD112ED35E2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3168
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding FC4BD167FDBAA755107BC628A0E6DDD3 E Global\MSI00002⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4816
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:1732
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C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.ClientService.exe"C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-a5norr-relay.screenconnect.com&p=443&s=39b55828-1e9b-4985-93ec-3b1a68c5cfa3&k=BgIAAACkAABSU0ExAAgAAAEAAQB5bBn3M59lrSXQPPfuibP8rVIcBD8hG56ZS6oc1EWd9m0xlk6e3eRclIJqlbD3scy13BpvO0iTGbqJXeGbDpmBZcfk7Ubx5nO2OgDdbuobw9tSFXtVEtH1RQZeEfDGQSDSbvHWfmo6ftCf8ZWihjS9P03vCrgxojqAZBfQVlCbeHvaSyRlOsdBLMPXFeA0vVWDcddkHkonWAkYy0OttNyyHGXteU29EepiLHoQc5I3OCgquHyM36MaHAGzRXLZVj6pLLbMEbbmD5SOHNnwILY6BFANGuQaQzpPuZjZxbrfe4bbC52DgDaX4bzHU6lEy8AbsT6T3AwGJssU7nL8BeDI&c=canada&c=&c=&c=&c=&c=&c=&c="1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2500 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 13402⤵
- Program crash
PID:3900
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C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.ClientService.exe"C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-a5norr-relay.screenconnect.com&p=443&s=39b55828-1e9b-4985-93ec-3b1a68c5cfa3&k=BgIAAACkAABSU0ExAAgAAAEAAQB5bBn3M59lrSXQPPfui%2bP8rVIcBD8hG56ZS6oc1EWd9m0xlk6e3eRclIJqlbD3scy13BpvO0iTGbqJXeG%2bDpmBZc%2fk7Ubx5nO2OgDdbuo%2bw9tSFXtVEtH1RQZeEfDGQSDS%2bvHWfmo6ftC%2f8ZWihjS9P03vCrgxojqAZB%2fQVlC%2beHvaSyRlOsdBLMPXFeA0vVWDcddkHkonWAkYy0OttNyyHGXteU29EepiLHoQc5I3OCgquHyM36MaHAGzRXLZVj6pLL%2bMEb%2bmD5SOHNnwILY6BFANGuQaQzpPuZjZx%2br%2fe4bbC52DgDaX4bzHU6lEy8AbsT6T3AwGJssU7nL8BeDI&c=canada&c=&c=&c=&c=&c=&c=&c="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:3224 -
C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.WindowsClient.exe"C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.WindowsClient.exe" "RunRole" "38190c54-32a1-4173-ab8a-6105010b6907" "User"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:5312
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C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.WindowsClient.exe"C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.WindowsClient.exe" "RunRole" "7ed11cf7-be71-43bd-9bc4-a4c55b5b9353" "System"2⤵
- Executes dropped EXE
- Checks processor information in registry
- Modifies data under HKEY_USERS
PID:5320
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2500 -ip 25001⤵PID:2856
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C:\Windows\system32\sihost.exesihost.exe1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1220 -
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:1164
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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:4072
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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:5808
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
2Component Object Model Hijacking
1Installer Packages
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
2Component Object Model Hijacking
1Installer Packages
1Replay Monitor
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Downloads
- Path C:\Config.Msi\e5956a3.rbs
- Size 214KB
- SHA256 0e5968600bb8ecb48593385fe5d741e0ff6eeb7f274431a8bac09d90eb078349
- MD5 4b6f35408f769450b19fbd3220d79e0e
- SHA1 81f5a57235ddb55d8c925a5e53ba63cf27b66fd3
- SHA512 0bba6009a94eade787719fd99c3c32164b83cc5f6c2a1b65e1a0ee03d9a1fc4c9cd37a6b6e731025c05b6e605316bf4975622cce2f3c6b4a90d79429576410a9
- SSDEEP 3072:vK9LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMGou:vKuH2aCGw1ST1wQLdqvx
- TLSH T1C2248C227484807EE7FA1A32DA3F9A617E7CF6241760C59EC3848C1E5D604D06BF6B67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.Client.dll
- Size 412KB
- SHA256 4010ea184982e71ad71e76b43266488c954f665324b89ef042cea9e463a60c9d
- MD5 684aaca94df5fd9852e9c4d5456ef384
- SHA1 ab16afe73d257bac410032aee77ff8899f7ea8e7
- SHA512 c999493aa480dc09397bcebcfae95324ae1f2ccb86dcc5d7705ce55af040a25d159eebd3e97f46bb50a55e58460ee6b2e4cf02ea9a936468764c2d8f4018f53a
- SSDEEP 6144:cS59LDc+c31vpY2Y5sD8ETEavHy+vd7JPYIYyqQni65/PTb:Hpcs2xDHTEavSW7OQniOb
- TLSH T19794C08163E85D6EE9AF1F73F0A1A1344E72BC056182F2EE0D0475F51A7B7828B546E3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.ClientService.dll
- Size 91KB
- SHA256 6e6aa42b107d3e82b7b7dc18a75eee3f09e9f268788c0a7edbbc617152adf178
- MD5 372424eaf4bee00c8a5ffd305d90daf1
- SHA1 63e4072286ee670e36a2583ab74cc25008b00431
- SHA512 fdc2c59db75a2dc65efd43844badd8d543b1d891f8f1e200bc09300e911700f4a5d56c65ad157f5733f8b5abce3f3273eeac4420a8db1e545e4ac6a1f3004bce
- SSDEEP 1536:5z0NAdGN6i9C4+Cm49qAOGWZa+QOV+eLj0GUazxDa91g0O9708aT:5z2pz9EyJ0QOVFjtUazxDa91gr9IBT
- TLSH T1A8936E0293BC992ACDEF1E34B461F1A006B1B903D8E6EBD86DD820DA2A553D15F543DF
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.ClientService.exe
- Size 93KB
- SHA256 a94ecccb5b88e3860d619fbb3b87ff4af6448240ab65b89d610f348d75e793f2
- MD5 70301f4cf14cc29a4312446a02227f4c
- SHA1 12c2879ebb5a2df0f1a5eb8706cc3a2c528bccbf
- SHA512 51e87115f61680ef5dfcadcca04bb5afeb84416ca94c3f5e5bc362c482c079b67b6a9547240651917a818baa8d02aa0fdcfe326e7ded2054df0af4ce9c3c523f
- SSDEEP 1536:jg1s9pgbNBAklbZfe2+zRVdHeDxGXAorrCnBsWBcd6myJkgcU0HMW7C:MhbNDxZGXfdHrX7rAc6myJkgcU0Hnu
- TLSH T1B5935B13B5C28872E473093158E0DAB49A3FF9615E61DEAB3788022E4F741C1AE75E77
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.Core.dll
- Size 577KB
- SHA256 eedbd9ba4755f238af397c71b575082e18a31eabacc22abb4949f92fe991e169
- MD5 e18e26f3f4c858db12d1419c8fd61a66
- SHA1 0042ac48b343fac683063eda17221edc0afbb809
- SHA512 fbeb963dc20cc28829ab21b3aa4eb741c1c17cd5e9444eac896c5099b964dc7db6f6a5f277600ea260be7a63e2e07d3ea1fed65940e821bc9a3eba0a40f8e9bb
- SSDEEP 6144:hJv2rM+MrJSR1wrpiTw8iXlcY2BbVEBc8fXySJPluAPb2iS/ChwDTax4kxPhUTxQ:T2QTWo4T3ccY2BbV8ZJPlpPb2iLMI
- TLSH T179C48D1A73A48377C9DF0B7AE07055660F71E40424FBE76B7698F4A62CA33848E446E7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\ScreenConnect.Windows.dll
- Size 1.7MB
- SHA256 305663a05c77c8058569a976db740aa2f20b66583f0381059633b628376570fc
- MD5 0379bcd19a4fc8f4cbd8ed0f56912855
- SHA1 b7b200a814ca0e5320647b5038bdbe59589dc4a2
- SHA512 641ae19c2b23abf54657ea882310bbc2d6a44be8660e5ba36ae27c287034140af7f9393186cce1642b6f12dc47429b45af037cfb5ac8316030449a27576f4763
- SSDEEP 24576:kBjf5QN9Fj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPb:YQN9JkGYYpT0+TFiH7efP2
- TLSH T12B85BD41E2C364F5D46B047888BF972ABA743C040365CAFB97D4AE366D33BC09A36756
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ScreenConnect Client (37341b1ace5487c7)\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 (37341b1ace5487c7)\system.config
- Size 968B
- SHA256 7ff7f4f4f164bf22d1045d50930bfedfac3c61af4ed23107267e0c36ee029b56
- MD5 ed5a3e43c1292d500a99f62a83cf3545
- SHA1 ac606a22fd724f4b908b81aa9567797dabfa91f6
- SHA512 1ca7332a011c96b81613dfdac45133d419d4115f3b430c1136bc2b24df9f5eb32ed14ca9dcae9b7d7c78a7652c95827e6e2889f9905eebe43ef3bce9d33cadb5
- TLSH T1911114A1B2806D1B07B35B32C6128384ED75174F152814DC795F013B9B3258A07F3679
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
- Size 599B
- SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
- MD5 658ab8c32d4cc5deb36ac5f63da4658b
- SHA1 30c12cd871ff0c2c4098d794e9ae4f2540586813
- SHA512 a73030c008ef3c2e274f11c90bfe79fa8ae402f76801c710bed8cc1ab1218a84858ea566b772be4bade8ef639a019c57d297028df15b64b3753482cf0f3c8f85
- TLSH T12AF05C83EB6A1B72C456123DC8EE56E47B31D1846EC11367A2107B1D3C2B7192D174BD
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
- Size 595B
- SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
- MD5 4454c8e578515db43fadd90604ae7675
- SHA1 3912ffa00c3a5c86fae6500a0074284d9f668976
- SHA512 b17559d466cb6954554c4f879b396ff8431c730f837205547ab46329c6517cd35a719378efa55d78c01b739414dd320157f120feb12e28e1ae90ce7c53a0c75c
- TLSH T117F0DC47E7B15216C926123CC89724E1B730F5917DD1162341056F5D2C373101F17CB8
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIEAD8.tmp
- Size 1.1MB
- SHA256 18bacfd2a7c95800b6279cb8731bf03c8bbb526f5bc3790254a8e06d7ceee8ad
- MD5 de6e7dfe9dd634ac9d38773353ef7819
- SHA1 714c4d51644966f75384d5df46a26152677ebc26
- SHA512 b6fbcd165d21524adcd2763ad8f195df3c3fcbe0fdc6637b4f462bc328e92e8357a6c5eaa7705e40d9d24cae8ceeb8dbf065c5c9fc8c1d4bc8371e23feef4f03
- SSDEEP 24576:rUUGGJvVfMjrX2NZ2QNNfAGKBvAZA2OdFgVllX+06L7h:cGJNZT2TGKpKJOduLlu08N
- TLSH T1DE35237176A4C132F3A62B311C70A26155F8B9766DF8804F779D03BD9EE0B81E662327
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIEAD8.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\MSIEAD8.tmp-\ScreenConnect.Core.dll
- Size 567KB
- SHA256 15fec18d3a8990cdb540897ede61227353165668048c001164fcd22233cc8390
- MD5 bbfa13f0a1213839b8538d7bf5b59729
- SHA1 58149ef3d2d898b71fe418ab578f81601b0aa860
- SHA512 35c73f51e72f51984b637b9c2a50624b629dab67b89e13d7fa9d5f95ef8d205a2c75d1c97d7c00ce630cd0dca440cd93d1feeb077c19fa2ef044f1136830b892
- SSDEEP 6144:gJv2rM+MrJSR1wrpiTw8iXlcY2BbVEBc8fXySJPluAPb2iS/ChwDTax4kxPhUTxv:Y2QTWo4T3ccY2BbV8ZJPlpPb2iLM
- TLSH T179C48D1973A88377C9DE0B7AE07055660F70E40424FBE76B7698F4A62CA33848D447E7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIEAD8.tmp-\ScreenConnect.InstallerActions.dll
- Size 24KB
- SHA256 c1142cc3ae09a7d3b5392539c29cbeb585543a38c93e37e55d82cbe0bb56d588
- MD5 8ddf92d9e3add16db1614fd3cc92b65c
- SHA1 53617a5c181b46d1feaf7bfe4089310a6498fb44
- SHA512 550271d4fad8e7ae2905e99fb14e23613d3aaae873c2b3f6676f968a15fe26391c9638a4ac1d224df83221da8e4f1184ad7e3d19afe3a0365251b338357396a6
- SSDEEP 384:n2azzV1VTsaS8hQlLkmoAUV7NaNeirM0dbMsFkjvZBVq20imZm:2azC9UVMcLv4w
- TLSH T17FB2D620678DE27AF9EA1634B563F7B011B3BDB3CCE9DA8525A420153D253E04FB5B06
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIEAD8.tmp-\ScreenConnect.Windows.dll
- Size 1.7MB
- SHA256 ae3005e1ca932eccde09c479fde2ecf8ea2feeb908dec4f0c830eab671276454
- MD5 9ce87a0b14a55ab8ad17602ea10f8cd9
- SHA1 e0674df443bf5aaeb91557629c45d921576cda68
- SHA512 d4335121dcfb052fc3b9e20ff0109b26b7325185be02ae40d55aa807ddfe915292b775a7899ca27610c663a711ea70aca6ad6d26fb6aa0bfff466043a4e2909b
- SSDEEP 24576:sBjf5QN9Fj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPo:QQN9JkGYYpT0+TFiH7efP
- TLSH T1E185AD41E2C364F5D46B047888BF972ABA743C040365CAFB97D4AE366D33BC09A36756
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIF299.tmp-\CustomAction.config
- Size 234B
- SHA256 7027b69ab6ebc9f3f7d2f6c800793fde2a057b76010d8cfd831cf440371b2b23
- MD5 6f52ebea639fd7cefca18d9e5272463e
- SHA1 b5e8387c2eb20dd37df8f4a3b9b0e875fa5415e3
- SHA512 b5960066430ed40383d39365eadb3688cadadfeca382404924024c908e32c670afabd37ab41ff9e6ac97491a5eb8b55367d7199002bf8569cf545434ab2f271a
- TLSH T18CD0A70405D0FD1B5E231A2337524559FF34B1E290A44408B06F3A130A220CD4757317
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIF299.tmp-\ScreenConnect.WindowsInstaller.dll
- Size 137KB
- SHA256 7c27380976a5befc5a947e129eb464123f46d06cf0eb7f984ced921f36e1d0e7
- MD5 9a608a8c0652b8ef1be1ca636e1d1238
- SHA1 08a05849a0e93ad8bc47f34d326d0e4b11bb4306
- SHA512 21955e47312cc4bdd3411c6f7cd6fa4aaa4f1fde696dd589d57b461c24619f74007d9b860029162728daf8d23809542ed2cc1c30262252196c22cb2ab5531757
- SSDEEP 1536:Zz6PudmhTuM6szFfJ49H/8P43rO6A16dTKHkvDutUVfh5U3KiQtlJEWq8qo0yN:ZGPudRM6oT4bXyk1VfjEDnU
- TLSH T1DFD3393463AC9A37E6EF5AB9E431B1440BF2B527B4E3F78D694864F81C127914B20367
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI5D98.tmp
- Size 202KB
- SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
- MD5 ba84dd4e0c1408828ccc1de09f585eda
- SHA1 e8e10065d479f8f591b9885ea8487bc673301298
- SHA512 7a38418f6ee8dbc66fab2cd5ad8e033e761912efc465daa484858d451da4b8576079fe90fd3b6640410edc8b3cac31c57719898134f246f4000d60a252d88290
- SSDEEP 3072:X9LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMG:XuH2aCGw1ST1wQLdqv
- TLSH T129147C326494803EE7F91A36D93E9A61AE7DF6241760C99EC3848C0E5D604D06BF7B27
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e5956a2.msi
- Size 9.8MB
- SHA256 ad3e6ba2a8707163a6ab0cda8d59d82262c32c5a774e3c42eaa4d4008903983a
- MD5 223fbf24565dd2b751d218f439d73864
- SHA1 6d5c80e1cfcc926268a759dcfbbf9489e09920e7
- SHA512 f90db52f28575c3f174bc987371196f2ef98a05a113603ffc9a29716c9f664275a2d721887c994572591e305da9e2595909abab078f1b86d2f4bc678161feee3
- SSDEEP 196608:2eq5KqDBCDkStIQE0eq5KqDBCDkSt3eq5KqDBCDkSteeq5KqDBCDkSt:7q5VDBCDxIQE5q5VDBCDxOq5VDBCDxDT
- TLSH T14CA6233267E8D425F1B60B3AEC3A86B16A39BD10DF15C40F2364784D6971D81C6A37BB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (37341b1ace5487c7)\4vtlzlj4.newcfg
- Size 882B
- SHA256 d01d86b150d3ff8bd00fb65bfe344d30bb031f53bdf0bc687390cd1ce0b7e653
- MD5 5fe364312b90295c8f1a523d35b68c60
- SHA1 0b8afe11034bf8ed43015dfe470e566404bc0ab9
- SHA512 2a216b8f0eb734f828a93eb39a3ae7f9e6b2b0fd5a00eb481ecb439593b68cf94b206e945e8a21a9fa653b369e52f31bfb1f791a41a6e35ecf820e1d6531c12c
- TLSH T122118958B2C0AE9A02B72A32D6214385FD71169B016960D434AE613B5F305DB07E32DB
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (37341b1ace5487c7)\s5crstxs.newcfg
- Size 683B
- SHA256 3cf4dd082685aaaa975c4430d7fe05572e42057e332777ba18903dcec091aaff
- MD5 0c67c3208108de631dd2532515c1448c
- SHA1 ebd72e6354b84207b8dc1b84f5346515e5d92b28
- SHA512 e1af568dfe86f4c8f47e1a94206e57f5738ee1f3717d97780f53deb6e80927e32faa2d5c3574997f241065e9c172f246ce3d013d4d68693f3762879ac8f8c79c
- TLSH T10E01495571C46D8702A31A33D5214345FE71169B016520D834AE213B5F315CB07E32CA
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (37341b1ace5487c7)\user.config
- Size 520B
- SHA256 fc92965d1bca036ff410dcb36d4d7b4bde259ec7d0d477eea69dec2447a50aad
- MD5 c881ba1224a311dd5f5dce4d1bfa59d7
- SHA1 d084cc1e756280e37b3f6dac4a58cfd35f02ed52
- SHA512 d6d102eba86a35e9f8ef517ea83abb3cdedc3550d43abaf299a05beaec747a90950f1068a7d719d96de5a168659cfbde15c7cb156af7b32bf2c7244c358f15fd
- TLSH T1C9F0E9A131C46D8703A35E33C5128745EE725B9B0555249874AF613A6F315CE07A31CE
- MD5 SHA1 SHA512 TLSH