Analysis
- max time kernel
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/06/2026, 17:44
Behavioral task
behavioral1
Sample
_4d547c0ed2440d19d7a5ed7186a2e162e224091e99b409b88b8c2fc9d7e0348e.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
_4d547c0ed2440d19d7a5ed7186a2e162e224091e99b409b88b8c2fc9d7e0348e.exe
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target _4d547c0ed2440d19d7a5ed7186a2e162e224091e99b409b88b8c2fc9d7e0348e.exe
- Size 5.4MB
- Sample260623-wblklaez31
- SHA256 4d547c0ed2440d19d7a5ed7186a2e162e224091e99b409b88b8c2fc9d7e0348e
- MD5 2334ccbf5b701c36e95ff83289c874af
- SHA1 0627da527079e4ff8001d470eb7c27c4b7374111
- SHA512 daf125b6af01ddf08be7d8802e90af0cacec457aa8499a1b616226b2de4d323398b064b42bd72c2ea500c680d611305a78f91a571d60daf674a404234c827ff7
- SSDEEP 98304:yzIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zl:yhfefPtHxcp9ym3nltDUJV
- TLSH T1E546E101B3D695B6D1BF1638D87A52696734BC049316CBBF5394BD392E32BC04E323A6
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Signed with revoked ConnectWise certificate 1 IoCs
Binary is signed using a ConnectWise certificate revoked for key compromise.
resource yara_rule behavioral2/memory/1864-2-0x0000000005BB0000-0x0000000005EA2000-memory.dmp revoked_cert_connectwise - Loads dropped DLL 11 IoCs
pid Process 1056 MsiExec.exe 5752 rundll32.exe 5752 rundll32.exe 5752 rundll32.exe 5752 rundll32.exe 5752 rundll32.exe 5752 rundll32.exe 5752 rundll32.exe 5752 rundll32.exe 5752 rundll32.exe 4124 MsiExec.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) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: 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) \??\J: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe - Drops file in Program Files directory 15 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (f474f7c7af91b744)\Client.en-US.resources msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File created C:\Windows\Installer\{F6DD52EA-DA35-056F-16FE-E712BE6E2F2F}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF414F8942689B47CA.TMP msiexec.exe File opened for modification C:\Windows\Installer\e591e0d.msi msiexec.exe File created C:\Windows\SystemTemp\~DFB6F0EAE177EFEF3A.TMP msiexec.exe File opened for modification C:\Windows\Installer\{F6DD52EA-DA35-056F-16FE-E712BE6E2F2F}\DefaultIcon 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{F6DD52EA-DA35-056F-16FE-E712BE6E2F2F} msiexec.exe File created C:\Windows\SystemTemp\~DF59A918FBBB53737F.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI234E.tmp msiexec.exe File created C:\Windows\SystemTemp\~DFCB6EB6F67115ED02.TMP msiexec.exe File created C:\Windows\Installer\e591e0d.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\e591e0f.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI231E.tmp msiexec.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 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 _4d547c0ed2440d19d7a5ed7186a2e162e224091e99b409b88b8c2fc9d7e0348e.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 - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 000000000400000087e67ffcd5645fff0000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c012000000000000000000000000270101000088380187e67ffc0000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410187e67ffc000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e387e67ffc00000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e687e67ffc00000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe - Modifies data under HKEY_USERS 3 IoCs
description ioc Process 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 - Modifies registry class 32 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\ProductName = "ScreenConnect Client (f474f7c7af91b744)" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-f474f7c7af91b744 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-f474f7c7af91b744\shell msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\f474f7c7af91b744\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-f474f7c7af91b744\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\PackageCode = "AE25DD6F53ADF65061EF7E21EBE6F2F2" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-f474f7c7af91b744\shell\open msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\AE25DD6F53ADF65061EF7E21EBE6F2F2 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-f474f7c7af91b744\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (f474f7c7af91b744)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\Assignment = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\ProductIcon = "C:\\Windows\\Installer\\{F6DD52EA-DA35-056F-16FE-E712BE6E2F2F}\\DefaultIcon" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\ECA3DAA1FC47267A4F477F7CFA197B44\AE25DD6F53ADF65061EF7E21EBE6F2F2 msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-f474f7c7af91b744\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-f474f7c7af91b744\shell\open\command msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\Version = "419561476" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-f474f7c7af91b744 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-f474f7c7af91b744\URL Protocol msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\AE25DD6F53ADF65061EF7E21EBE6F2F2\Full msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\ECA3DAA1FC47267A4F477F7CFA197B44 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\AE25DD6F53ADF65061EF7E21EBE6F2F2\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\f474f7c7af91b744\\" msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1796 msiexec.exe 1796 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1864 _4d547c0ed2440d19d7a5ed7186a2e162e224091e99b409b88b8c2fc9d7e0348e.exe Token: SeShutdownPrivilege 4424 msiexec.exe Token: SeIncreaseQuotaPrivilege 4424 msiexec.exe Token: SeSecurityPrivilege 1796 msiexec.exe Token: SeCreateTokenPrivilege 4424 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4424 msiexec.exe Token: SeLockMemoryPrivilege 4424 msiexec.exe Token: SeIncreaseQuotaPrivilege 4424 msiexec.exe Token: SeMachineAccountPrivilege 4424 msiexec.exe Token: SeTcbPrivilege 4424 msiexec.exe Token: SeSecurityPrivilege 4424 msiexec.exe Token: SeTakeOwnershipPrivilege 4424 msiexec.exe Token: SeLoadDriverPrivilege 4424 msiexec.exe Token: SeSystemProfilePrivilege 4424 msiexec.exe Token: SeSystemtimePrivilege 4424 msiexec.exe Token: SeProfSingleProcessPrivilege 4424 msiexec.exe Token: SeIncBasePriorityPrivilege 4424 msiexec.exe Token: SeCreatePagefilePrivilege 4424 msiexec.exe Token: SeCreatePermanentPrivilege 4424 msiexec.exe Token: SeBackupPrivilege 4424 msiexec.exe Token: SeRestorePrivilege 4424 msiexec.exe Token: SeShutdownPrivilege 4424 msiexec.exe Token: SeDebugPrivilege 4424 msiexec.exe Token: SeAuditPrivilege 4424 msiexec.exe Token: SeSystemEnvironmentPrivilege 4424 msiexec.exe Token: SeChangeNotifyPrivilege 4424 msiexec.exe Token: SeRemoteShutdownPrivilege 4424 msiexec.exe Token: SeUndockPrivilege 4424 msiexec.exe Token: SeSyncAgentPrivilege 4424 msiexec.exe Token: SeEnableDelegationPrivilege 4424 msiexec.exe Token: SeManageVolumePrivilege 4424 msiexec.exe Token: SeImpersonatePrivilege 4424 msiexec.exe Token: SeCreateGlobalPrivilege 4424 msiexec.exe Token: SeCreateTokenPrivilege 4424 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4424 msiexec.exe Token: SeLockMemoryPrivilege 4424 msiexec.exe Token: SeIncreaseQuotaPrivilege 4424 msiexec.exe Token: SeMachineAccountPrivilege 4424 msiexec.exe Token: SeTcbPrivilege 4424 msiexec.exe Token: SeSecurityPrivilege 4424 msiexec.exe Token: SeTakeOwnershipPrivilege 4424 msiexec.exe Token: SeLoadDriverPrivilege 4424 msiexec.exe Token: SeSystemProfilePrivilege 4424 msiexec.exe Token: SeSystemtimePrivilege 4424 msiexec.exe Token: SeProfSingleProcessPrivilege 4424 msiexec.exe Token: SeIncBasePriorityPrivilege 4424 msiexec.exe Token: SeCreatePagefilePrivilege 4424 msiexec.exe Token: SeCreatePermanentPrivilege 4424 msiexec.exe Token: SeBackupPrivilege 4424 msiexec.exe Token: SeRestorePrivilege 4424 msiexec.exe Token: SeShutdownPrivilege 4424 msiexec.exe Token: SeDebugPrivilege 4424 msiexec.exe Token: SeAuditPrivilege 4424 msiexec.exe Token: SeSystemEnvironmentPrivilege 4424 msiexec.exe Token: SeChangeNotifyPrivilege 4424 msiexec.exe Token: SeRemoteShutdownPrivilege 4424 msiexec.exe Token: SeUndockPrivilege 4424 msiexec.exe Token: SeSyncAgentPrivilege 4424 msiexec.exe Token: SeEnableDelegationPrivilege 4424 msiexec.exe Token: SeManageVolumePrivilege 4424 msiexec.exe Token: SeImpersonatePrivilege 4424 msiexec.exe Token: SeCreateGlobalPrivilege 4424 msiexec.exe Token: SeCreateTokenPrivilege 4424 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4424 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4424 msiexec.exe 4424 msiexec.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4424 msiexec.exe 1796 msiexec.exe 1056 MsiExec.exe 4124 MsiExec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1864 wrote to memory of 4424 1864 _4d547c0ed2440d19d7a5ed7186a2e162e224091e99b409b88b8c2fc9d7e0348e.exe 89 PID 1796 wrote to memory of 1056 1796 msiexec.exe 91 PID 1056 wrote to memory of 5752 1056 MsiExec.exe 92 PID 1796 wrote to memory of 8 1796 msiexec.exe 97 PID 1796 wrote to memory of 4124 1796 msiexec.exe 99 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\_4d547c0ed2440d19d7a5ed7186a2e162e224091e99b409b88b8c2fc9d7e0348e.exe"C:\Users\Admin\AppData\Local\Temp\_4d547c0ed2440d19d7a5ed7186a2e162e224091e99b409b88b8c2fc9d7e0348e.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\f474f7c7af91b744\ScreenConnect.ClientSetup.msi"2⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4424
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- 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:1796 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding EF0CDC7E39CFAC65F4060A39DB00E745 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSID9A2.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240704078 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5752
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:8
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 80CA8C7EED1AFC1308A3FC4ABC4E25FB2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4124
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:3444
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e591e0e.rbs
- Size 10KB
- SHA256 0ed34c74f203cece36e18eba2b517d9f29bac558aa9084d10c2eeed15bdb9c56
- MD5 1f878c5aea0f504c067baeab47e421d7
- SHA1 1c127eb02339a17c2432b791058be520c96d1f83
- SHA512 3432736afd6f501cda78d14e17ac4871cde1ea684ed8acff30248e115937e973fee77703e449a190d463d5b06625cc2be35ca72e7d0fabb3c19e950b6060e8d4
- SSDEEP 192:n7gNkwF1NEso6Y0LYInRIpOBRA4ZC+WahIgahx+vzFeHrhkpI53LAJYjp:nKF1jIzaxa/9Hl53LAJYjp
- TLSH T1802221A2B701D5E2F2675B31DB031B283BB29AF45310224B15CC56788EB23CC6B7E6D5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSID9A2.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\MSID9A2.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\MSID9A2.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\MSID9A2.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\MSID9A2.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\f474f7c7af91b744\ScreenConnect.ClientSetup.msi
- Size 9.5MB
- SHA256 d070904898f2c55e6475ef35aad93f9eb3d93e4af6d7ff8f978cd7ad241386d2
- MD5 6c29f3ef943feca780008989a6068486
- SHA1 45fba6554d899d853f1e24d4a39bff87b3bdcb95
- SHA512 7ce5777c2d47e8bb952664eccf670d7acbda1d0add41f4ae2a9cfe6ca7d412f2b57efc26964ed6fa690d7002cbc6bcf7993bf90c67ecae6f4a4211e9f75f11a6
- SSDEEP 196608:0Hxcp9ym3nltDUJVcHxcp9ym3YHxcp9ym39Hxcp9ym3+Hxcp9ym3:SGplpHGpmGpvGpMGp
- TLSH T15DA623116BF8D278F1F12A39D876A0B1A53A7D119E23D12E2324791E2C75EC0CA63777
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI234E.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 bdbc95bb0745e485fad3c461c33bac8a40dc342fee982550cecb06587c2c6635
- MD5 305c57840e4c936552b951396a01e881
- SHA1 88a3de67524c755c636ab9debd2acf558a825c80
- SHA512 d0694ed861c8e079c884d5fcd69e51371c11c31aa8ec92b164ec45df509280a8d51ed6779cf78407bf5e9c41d6a777fe8dbe2ce0013265743c734735b508f802
- SSDEEP 24576:kFo3DMPUdoO/vvTL/ywCSClgvL+Ipr1RU/UgtPs6k3s65lTCcoh2Sroz2uk:hHg
- TLSH T19057C02436F92210E7B79E3CACF06A274D397D5B9C15DE8D05411B8E0862F71E8B2F66
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{fc7fe687-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{c7b24c8c-943e-45a4-a1f9-803c1195b318}_OnDiskSnapshotProp
- Size 6KB
- SHA256 5959d3eff79d11e13e060985e0978ba834bca764374b846e7d9ee985b8884f9f
- MD5 6c733314f59489177afeb64a026d6e63
- SHA1 041eab20644d7c146923413817917adb3d4cfbaa
- SHA512 6623168464b54a37657f98c61a0f9941e515886ece735803d4440aa2e80713e0d077dd387109ececd735b1c45e5305dec0584c3988e6226971f53cb127b2e8fd
- SSDEEP 96:FcalRRtvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:aalhb++uVm
- TLSH T137D198185AF54711E2B3AB312CF18557A837B811EF33CB8E0198238E6631A10F875F6B
- MD5 SHA1 SHA512 SSDEEP TLSH