Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/08/2026, 06:13
Behavioral task
behavioral1
Sample
ScreenConnect.ClientSetup.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
ScreenConnect.ClientSetup.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.exe
- Size 5.4MB
- Sample260819-gysvvseq3x
- SHA256 aa5f4e85e97d1507df8a70018a9f1429360039b337b096b56fd695a532b926ba
- MD5 fcacc7ea0897dce4fd6aa38979978db7
- SHA1 fb7a6169191984f3fe6b35756404b720f9168a42
- SHA512 4cc45271296ee90216f0be337e2d755c9241c4917146174a564eab76a14162b0dcee0a4bac5d602b0a1738c6816ed6fa11548699d79ad1508ee92861e3a52293
- SSDEEP 98304:OzIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zl:OhfefPtHxcp9ym3nltDUJV
- TLSH T1D446E101B3D695B6D1BF1638D87A52696734BC049316CBBF5394BD392E32BC04E323A6
- 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 behavioral1/memory/4140-3-0x0000000005360000-0x0000000005652000-memory.dmp revoked_cert_connectwise - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation ScreenConnect.ClientSetup.exe - Loads dropped DLL 11 IoCs
pid Process 2280 MsiExec.exe 1892 rundll32.exe 1892 rundll32.exe 1892 rundll32.exe 1892 rundll32.exe 1892 rundll32.exe 1892 rundll32.exe 1892 rundll32.exe 1892 rundll32.exe 1892 rundll32.exe 5116 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) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe - Drops file in Program Files directory 15 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (9fca689a8ddc10c4)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe - Drops file in Windows directory 11 IoCs
description ioc Process File created C:\Windows\Installer\e592d81.msi msiexec.exe File opened for modification C:\Windows\Installer\{E66FC343-ABEE-03C9-49C4-4352944E1C24}\DefaultIcon msiexec.exe File created C:\Windows\Installer\e592d7f.msi msiexec.exe File opened for modification C:\Windows\Installer\e592d7f.msi msiexec.exe File created C:\Windows\Installer\SourceHash{E66FC343-ABEE-03C9-49C4-4352944E1C24} msiexec.exe File created C:\Windows\Installer\{E66FC343-ABEE-03C9-49C4-4352944E1C24}\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\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI2F24.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI2F83.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 MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ScreenConnect.ClientSetup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - 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 = 0000000004000000e0d688459d835b340000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000c01200000000ffffffff000000002701010000080000e0d688450000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d01200000000000020ed35000000ffffffff000000000700010000680900e0d68845000000000000d012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0ff350000000000000005000000ffffffff000000000700010000f8ff1ae0d68845000000000000f0ff350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0ff3a0000000000000005000000ffffffff000000000700010000f87f1de0d68845000000000000f0ff3a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.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 - Modifies registry class 32 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-9fca689a8ddc10c4\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-9fca689a8ddc10c4\shell msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\741BFCCEAD1C2B44F9AC86A9D8CD014C msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\343CF66EEEBA9C30944C342549E4C142 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\ProductIcon = "C:\\Windows\\Installer\\{E66FC343-ABEE-03C9-49C4-4352944E1C24}\\DefaultIcon" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-9fca689a8ddc10c4\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\343CF66EEEBA9C30944C342549E4C142\Full msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\PackageCode = "343CF66EEEBA9C30944C342549E4C142" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\741BFCCEAD1C2B44F9AC86A9D8CD014C\343CF66EEEBA9C30944C342549E4C142 msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\Clients = 3a0000000000 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\9fca689a8ddc10c4\\" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-9fca689a8ddc10c4 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-9fca689a8ddc10c4\shell\open msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\SourceList\Media\1 = ";" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-9fca689a8ddc10c4\UseOriginalUrlEncoding = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-9fca689a8ddc10c4\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (9fca689a8ddc10c4)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\Version = "419561476" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-9fca689a8ddc10c4 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\ProductName = "ScreenConnect Client (9fca689a8ddc10c4)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\9fca689a8ddc10c4\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\343CF66EEEBA9C30944C342549E4C142\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-9fca689a8ddc10c4\shell\open\command msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4396 msiexec.exe 4396 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4140 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 5056 msiexec.exe Token: SeIncreaseQuotaPrivilege 5056 msiexec.exe Token: SeSecurityPrivilege 4396 msiexec.exe Token: SeCreateTokenPrivilege 5056 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5056 msiexec.exe Token: SeLockMemoryPrivilege 5056 msiexec.exe Token: SeIncreaseQuotaPrivilege 5056 msiexec.exe Token: SeMachineAccountPrivilege 5056 msiexec.exe Token: SeTcbPrivilege 5056 msiexec.exe Token: SeSecurityPrivilege 5056 msiexec.exe Token: SeTakeOwnershipPrivilege 5056 msiexec.exe Token: SeLoadDriverPrivilege 5056 msiexec.exe Token: SeSystemProfilePrivilege 5056 msiexec.exe Token: SeSystemtimePrivilege 5056 msiexec.exe Token: SeProfSingleProcessPrivilege 5056 msiexec.exe Token: SeIncBasePriorityPrivilege 5056 msiexec.exe Token: SeCreatePagefilePrivilege 5056 msiexec.exe Token: SeCreatePermanentPrivilege 5056 msiexec.exe Token: SeBackupPrivilege 5056 msiexec.exe Token: SeRestorePrivilege 5056 msiexec.exe Token: SeShutdownPrivilege 5056 msiexec.exe Token: SeDebugPrivilege 5056 msiexec.exe Token: SeAuditPrivilege 5056 msiexec.exe Token: SeSystemEnvironmentPrivilege 5056 msiexec.exe Token: SeChangeNotifyPrivilege 5056 msiexec.exe Token: SeRemoteShutdownPrivilege 5056 msiexec.exe Token: SeUndockPrivilege 5056 msiexec.exe Token: SeSyncAgentPrivilege 5056 msiexec.exe Token: SeEnableDelegationPrivilege 5056 msiexec.exe Token: SeManageVolumePrivilege 5056 msiexec.exe Token: SeImpersonatePrivilege 5056 msiexec.exe Token: SeCreateGlobalPrivilege 5056 msiexec.exe Token: SeCreateTokenPrivilege 5056 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5056 msiexec.exe Token: SeLockMemoryPrivilege 5056 msiexec.exe Token: SeIncreaseQuotaPrivilege 5056 msiexec.exe Token: SeMachineAccountPrivilege 5056 msiexec.exe Token: SeTcbPrivilege 5056 msiexec.exe Token: SeSecurityPrivilege 5056 msiexec.exe Token: SeTakeOwnershipPrivilege 5056 msiexec.exe Token: SeLoadDriverPrivilege 5056 msiexec.exe Token: SeSystemProfilePrivilege 5056 msiexec.exe Token: SeSystemtimePrivilege 5056 msiexec.exe Token: SeProfSingleProcessPrivilege 5056 msiexec.exe Token: SeIncBasePriorityPrivilege 5056 msiexec.exe Token: SeCreatePagefilePrivilege 5056 msiexec.exe Token: SeCreatePermanentPrivilege 5056 msiexec.exe Token: SeBackupPrivilege 5056 msiexec.exe Token: SeRestorePrivilege 5056 msiexec.exe Token: SeShutdownPrivilege 5056 msiexec.exe Token: SeDebugPrivilege 5056 msiexec.exe Token: SeAuditPrivilege 5056 msiexec.exe Token: SeSystemEnvironmentPrivilege 5056 msiexec.exe Token: SeChangeNotifyPrivilege 5056 msiexec.exe Token: SeRemoteShutdownPrivilege 5056 msiexec.exe Token: SeUndockPrivilege 5056 msiexec.exe Token: SeSyncAgentPrivilege 5056 msiexec.exe Token: SeEnableDelegationPrivilege 5056 msiexec.exe Token: SeManageVolumePrivilege 5056 msiexec.exe Token: SeImpersonatePrivilege 5056 msiexec.exe Token: SeCreateGlobalPrivilege 5056 msiexec.exe Token: SeCreateTokenPrivilege 5056 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5056 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5056 msiexec.exe 5056 msiexec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4140 wrote to memory of 5056 4140 ScreenConnect.ClientSetup.exe 87 PID 4396 wrote to memory of 2280 4396 msiexec.exe 91 PID 2280 wrote to memory of 1892 2280 MsiExec.exe 92 PID 4396 wrote to memory of 5036 4396 msiexec.exe 98 PID 4396 wrote to memory of 5116 4396 msiexec.exe 100 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.exe"C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4140 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\9fca689a8ddc10c4\ScreenConnect.ClientSetup.msi"2⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:5056
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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 WriteProcessMemory
PID:4396 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 2EC5D5D0994B53FA847D9DF14DC5C82D C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIE625.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240707312 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1892
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:5036
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 0ECF34BBE00200AAF1515EF5BE8F314D2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5116
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:1748
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e592d80.rbs
- Size 10KB
- SHA256 f9818e209d6b2a4d2bab84fe475bf8915ac53c78158c7fe66e6ae8634c40bc9d
- MD5 44d98dd349dfad27e519dc3a8986e17f
- SHA1 480c5b0c48aaf641adfbad75da7c1e10c1d066c5
- SHA512 34ecdd5e4235f9f456acfddb148e5cc1c09e038ca0e594f0965b383f5e6c28765f17d6f9a0bbd8c55f8a2107aab5d7539b9353111d0032fdd3239a22b3c07234
- SSDEEP 96:kBsc86O09C9iGKHENX1eqyu9UAhIiCsThqpiUAhIiC6jwb1HThqhHkz5bKeWY5oo:kBLO095A1eIWNhImNhtHhWZap1
- TLSH T19C224F027A0691E1F69A9B33D3071F283B32DBE55350235B18CC4A384F527A9AB3D5DE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIE625.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\MSIE625.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\MSIE625.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\MSIE625.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\MSIE625.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\9fca689a8ddc10c4\ScreenConnect.ClientSetup.msi
- Size 9.5MB
- SHA256 a0edcddce270a6c5df00ca5bf18a14f725d1381e8ec039cd8a9711e45929d7b6
- MD5 88e586eb518ff47909d15b6db33a7357
- SHA1 12432fb4eabb8520c148167fcad197688fd4bcbb
- SHA512 c76a9a1eb8c2de0886171342838f24942d1208df21f13a345aebd579696bee8f5b5ed5f34240448dd974ac9fc88a5c4f6242b2215174aa00c95b87f70597d192
- SSDEEP 196608:1Hxcp9ym3nltDUJV0Hxcp9ym3uHxcp9ym3GHxcp9ym3KHxcp9ym3:nGplpDGp8GpUGpYGp
- TLSH T1EEA623116BF8D278F1F12A39D876A0B1A5367D119E23D12E2324791E2C75EC08AB3777
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI2F83.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 24.1MB
- SHA256 59d151da3feef4321b6fcc677e7c3fad07e159f2d6962e806c74fbe8b05dd137
- MD5 d6000e8e95dbea8c5451bc3b452bec36
- SHA1 467a31720c0ee3cf4a7f474feec47b6d7ac46fa8
- SHA512 72238df0c8233bd6295317c1c560602d5939c34f250dbfa69e98b37a1f2df1b2633e934c4c7c6250ba39c047f5f9c27284e4b299ffbe36082287e466e94a87d1
- SSDEEP 24576:uu8m+1zHdoO/vvTLL2L+ema/qCkTzFbC39md5k6lT0aKusyWYvFCztAhO:e
- TLSH T1E847C52476F92100E7F79E3CACF06A2359397D5B9C19EE8D05411F4E0922BB1E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{4588d6e0-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{f01e098b-faf9-413c-9682-2974a6559497}_OnDiskSnapshotProp
- Size 6KB
- SHA256 6d80b5055130b61fc18f94bb0c318cc292a5504d4de05ecd520d00269b3b70ab
- MD5 76f5eeeeb5059a579c89c35e99f74efb
- SHA1 0e3cfbe6008c07eaf53de5dabce9721a2fbe129e
- SHA512 660d69eeb7c63787441904c99b7e63dcc30429fb5e2c715159dfa75ed5134eae1dcee199a0b730c0a00a2b8b64c1c690571c9550225f69f864ccc719ef6c50ce
- SSDEEP 96:FzrOBAfvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:Rfb++ZVm
- TLSH T1D4D188085AF54711E2B3AB3128F58557A877B911EF33CB8E0298238E2671A10F875F5B
- MD5 SHA1 SHA512 SSDEEP TLSH