Analysis
- max time kernel
149s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/09/2026, 00:15
Static task
static1
Behavioral task
behavioral1
Sample
ScreenConnect.ClientSetup.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
ScreenConnect.ClientSetup.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.exe
- Size 19.8MB
- Sample260913-akemracc35
- SHA256 32a53b1ac05b6cbb5321abb5c69c619c987422f9fa1ddc114a2d65ebf44a6601
- MD5 a3b45dc762d5824f202462b5d9231b2c
- SHA1 017438540f9062df0c6acba716c0d978eda2b798
- SHA512 d24009c3f0f043125cbaed107784d6865c80c233c3093cca2bf826e48202fdb96f4352c09f32c8747623b9240ff8aeb0fc98e600c744afd5551b47255bb92eb3
- SSDEEP 393216:1U6ohU+8bjJ84Qq9ySZ8E66ohU+8bjJ8P6ohU+8bjJ8y6ohU+8bjJ8L:Noh0bj19ySZzloh0bjroh0bjSoh0bjS
- TLSH T17D272301BBC69A66D87F0735987AA3106775BC404B52C7AF27E07A3D1D327C05E623EA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 932 msiexec.exe 3 4108 rundll32.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) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: 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) \??\A: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\Q: msiexec.exe - Drops file in Program Files directory 14 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (2209b711b571a6ec)\ScreenConnect.Client.dll msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File created C:\Windows\Installer\{06C3B10F-2C34-93CD-C6DF-362677FB4013}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Installer\e59fbea.msi 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\SystemTemp\~DF754A7CFB1937E792.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI292.tmp msiexec.exe File opened for modification C:\Windows\Installer\{06C3B10F-2C34-93CD-C6DF-362677FB4013}\DefaultIcon msiexec.exe File created C:\Windows\Installer\SourceHash{06C3B10F-2C34-93CD-C6DF-362677FB4013} msiexec.exe File opened for modification C:\Windows\Installer\MSI272.tmp msiexec.exe File created C:\Windows\SystemTemp\~DFB7344C060BA50316.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF9DCC675324EE99B0.TMP msiexec.exe File created C:\Windows\Installer\e59fbea.msi msiexec.exe File created C:\Windows\SystemTemp\~DF0083CA40F9DA52DE.TMP msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\e59fbec.msi msiexec.exe - Loads dropped DLL 31 IoCs
pid Process 5140 MsiExec.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 5140 MsiExec.exe 4108 rundll32.exe 4108 rundll32.exe 4108 rundll32.exe 4108 rundll32.exe 4108 rundll32.exe 4108 rundll32.exe 4108 rundll32.exe 4108 rundll32.exe 4108 rundll32.exe 5140 MsiExec.exe 5436 rundll32.exe 5436 rundll32.exe 5436 rundll32.exe 5436 rundll32.exe 5436 rundll32.exe 5436 rundll32.exe 5436 rundll32.exe 5436 rundll32.exe 5436 rundll32.exe 2304 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 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ScreenConnect.ClientSetup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.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 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 = 000000000400000027445be3350784180000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c012000000000000000000000000270101000088380127445be30000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410127445be3000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e327445be300000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e627445be300000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters 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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\446EABD6F7EC54B022907B115B176ACE msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-2209b711b571a6ec msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-2209b711b571a6ec\shell\open msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-2209b711b571a6ec\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\F01B3C6043C2DC396CFD636277BF0431 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\ProductIcon = "C:\\Windows\\Installer\\{06C3B10F-2C34-93CD-C6DF-362677FB4013}\\DefaultIcon" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\446EABD6F7EC54B022907B115B176ACE\F01B3C6043C2DC396CFD636277BF0431 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-2209b711b571a6ec\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-2209b711b571a6ec\shell msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.6.6.9747\\2209b711b571a6ec\\" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-2209b711b571a6ec msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.6.6.9747\\2209b711b571a6ec\\" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\Clients = 3a0000000000 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\PackageCode = "F01B3C6043C2DC396CFD636277BF0431" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\SourceList msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-2209b711b571a6ec\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-2209b711b571a6ec\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (2209b711b571a6ec)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\F01B3C6043C2DC396CFD636277BF0431\Full msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\Version = "436600838" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\ProductName = "ScreenConnect Client (2209b711b571a6ec)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F01B3C6043C2DC396CFD636277BF0431\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-2209b711b571a6ec\URL Protocol msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 716 msiexec.exe 716 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4176 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 932 msiexec.exe Token: SeIncreaseQuotaPrivilege 932 msiexec.exe Token: SeSecurityPrivilege 716 msiexec.exe Token: SeCreateTokenPrivilege 932 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 932 msiexec.exe Token: SeLockMemoryPrivilege 932 msiexec.exe Token: SeIncreaseQuotaPrivilege 932 msiexec.exe Token: SeMachineAccountPrivilege 932 msiexec.exe Token: SeTcbPrivilege 932 msiexec.exe Token: SeSecurityPrivilege 932 msiexec.exe Token: SeTakeOwnershipPrivilege 932 msiexec.exe Token: SeLoadDriverPrivilege 932 msiexec.exe Token: SeSystemProfilePrivilege 932 msiexec.exe Token: SeSystemtimePrivilege 932 msiexec.exe Token: SeProfSingleProcessPrivilege 932 msiexec.exe Token: SeIncBasePriorityPrivilege 932 msiexec.exe Token: SeCreatePagefilePrivilege 932 msiexec.exe Token: SeCreatePermanentPrivilege 932 msiexec.exe Token: SeBackupPrivilege 932 msiexec.exe Token: SeRestorePrivilege 932 msiexec.exe Token: SeShutdownPrivilege 932 msiexec.exe Token: SeDebugPrivilege 932 msiexec.exe Token: SeAuditPrivilege 932 msiexec.exe Token: SeSystemEnvironmentPrivilege 932 msiexec.exe Token: SeChangeNotifyPrivilege 932 msiexec.exe Token: SeRemoteShutdownPrivilege 932 msiexec.exe Token: SeUndockPrivilege 932 msiexec.exe Token: SeSyncAgentPrivilege 932 msiexec.exe Token: SeEnableDelegationPrivilege 932 msiexec.exe Token: SeManageVolumePrivilege 932 msiexec.exe Token: SeImpersonatePrivilege 932 msiexec.exe Token: SeCreateGlobalPrivilege 932 msiexec.exe Token: SeCreateTokenPrivilege 932 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 932 msiexec.exe Token: SeLockMemoryPrivilege 932 msiexec.exe Token: SeIncreaseQuotaPrivilege 932 msiexec.exe Token: SeMachineAccountPrivilege 932 msiexec.exe Token: SeTcbPrivilege 932 msiexec.exe Token: SeSecurityPrivilege 932 msiexec.exe Token: SeTakeOwnershipPrivilege 932 msiexec.exe Token: SeLoadDriverPrivilege 932 msiexec.exe Token: SeSystemProfilePrivilege 932 msiexec.exe Token: SeSystemtimePrivilege 932 msiexec.exe Token: SeProfSingleProcessPrivilege 932 msiexec.exe Token: SeIncBasePriorityPrivilege 932 msiexec.exe Token: SeCreatePagefilePrivilege 932 msiexec.exe Token: SeCreatePermanentPrivilege 932 msiexec.exe Token: SeBackupPrivilege 932 msiexec.exe Token: SeRestorePrivilege 932 msiexec.exe Token: SeShutdownPrivilege 932 msiexec.exe Token: SeDebugPrivilege 932 msiexec.exe Token: SeAuditPrivilege 932 msiexec.exe Token: SeSystemEnvironmentPrivilege 932 msiexec.exe Token: SeChangeNotifyPrivilege 932 msiexec.exe Token: SeRemoteShutdownPrivilege 932 msiexec.exe Token: SeUndockPrivilege 932 msiexec.exe Token: SeSyncAgentPrivilege 932 msiexec.exe Token: SeEnableDelegationPrivilege 932 msiexec.exe Token: SeManageVolumePrivilege 932 msiexec.exe Token: SeImpersonatePrivilege 932 msiexec.exe Token: SeCreateGlobalPrivilege 932 msiexec.exe Token: SeCreateTokenPrivilege 932 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 932 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 932 msiexec.exe 932 msiexec.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 932 msiexec.exe 716 msiexec.exe 5140 MsiExec.exe 2304 MsiExec.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4176 wrote to memory of 932 4176 ScreenConnect.ClientSetup.exe 89 PID 716 wrote to memory of 5140 716 msiexec.exe 91 PID 5140 wrote to memory of 4852 5140 MsiExec.exe 92 PID 5140 wrote to memory of 4108 5140 MsiExec.exe 93 PID 5140 wrote to memory of 5436 5140 MsiExec.exe 94 PID 716 wrote to memory of 2736 716 msiexec.exe 98 PID 716 wrote to memory of 2304 716 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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.6.6.9747\2209b711b571a6ec\ScreenConnect.ClientSetup.msi" SC_EXE_PATH="C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.exe"2⤵
- Badlisted process makes network request
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:932
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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:716 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 2EEA7A95897DD49C051644325E8C9162 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5140 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIA520.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240756156 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4852
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIAB6A.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240757640 8 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiMotw3⤵
- Badlisted process makes network request
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4108
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C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIB2AE.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240759687 15 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5436
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:2736
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 4DD7FEA4E24A64A2A8F820A89817542F2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2304
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:3772
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:3440
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e59fbeb.rbs
- Size 10KB
- SHA256 f46a3212eba54a134f890dfaf1d02d0a3d98e46eb11ab8828d9f295cf816b2b0
- MD5 c2cc858d4fbef2e4dec70ceb60f4b233
- SHA1 f6545c5ae164b238ea0c0cd26469c7b90c085f35
- SHA512 a9b98d14652ef115256400b7d42a42c35dc452bd526a73e8e45032ac3db0daa1d31afca937a3674b4e4e4ce0e689fd8dc56f6730e5d0d407973337542d725839
- SSDEEP 192:mr/xAtr6m+YnAny/nhQgClpmofEszxeIn2fEszxegmR5nvju4n6L7UVcQpLQpJnm:mr/2tr6m+YnAny/nhQZpPfEszxJ2fEss
- TLSH T1032240013648A1D2F1D62B72C35B4F573B72AAD99300378F47C95174AE9238A4B7EAC7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIA520.tmp
- Size 1.9MB
- SHA256 1dabfa60015c186a4315f16d46d9e53435dc259c52843e73dac0d04be92f9a84
- MD5 efa3cd7e5bdd04fe37a130e51fdf950c
- SHA1 bce97de0f0a7c985c3a29db0b7dfe734470a6d0c
- SHA512 04a3f21ffd6e01c1b215d7378527d2d51b9c76faa8960e32da3bf06bf54aafa71dbf607745d77f2c9f198355d7d9c05806f7d8fe09d6bdbf60dccc1dc88d75e6
- SSDEEP 49152:CGItINWG7/6NfA3BF5h/rvK7e4devyryUpEHLM:CGUQHUI3rK7eyevZUpEHI
- TLSH T18995236037FD9574D6E63B312AA889A412FFB0317674C38866841AAD0FF1F85DB60367
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIA520.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\MSIA520.tmp-\ScreenConnect.Core.dll
- Size 1.3MB
- SHA256 e5fd82d18c2dcaadbfc4b72b56573e819cc3e8ee6406f2edb982cc073dc607bb
- MD5 9e220b9cd7ecb714c101c2b07a039b8a
- SHA1 23aee367b77a5da5ff356df0f998deec625d25d6
- SHA512 73ac4fe50fbbf1ce8dd6907161ce0f17fdb13af8de773a1999e9768312f63223683badc0542fb5f68113367f617aa8552de95f6b812adf7898edacf68feaa824
- SSDEEP 24576:OpIxpRkVYVdqvM2Dj5AmhstUJQf72OmswiC6EHspN6TSZsyPX3U:qIxpW9j5bhUp2sEH4HPnU
- TLSH T125558E4ABFC6AB17CD7D0633586163005BB0D0909AA7D71F39B8A73D5D863D82E881ED
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIA520.tmp-\ScreenConnect.InstallerActions.dll
- Size 24KB
- SHA256 cf8505204b1458dac9cb3002fd5bbd5fac43c5b4702aa0153fb4b9a2cfcf954a
- MD5 c060e1dcf5402d3bda57c00fa2fd56fb
- SHA1 45b319fe4fdb0d546368487c758ac4a0c60737c5
- SHA512 4941965012aa81ac02c1bc161d6e3f4aad195a8bc47094afdd192252478eb530bba744ab4f8d615fcb867fe1a8bc91623dfb1ad70491d83e2ff05aaa25dfe5a4
- SSDEEP 384:cSazzV1VTsaS8hQlLkmoAAV7NaNeirM0dbMsFkjvZBN20dN5:hazC9AVMcLv/d
- TLSH T126B2E720674CE27AF9EA1634B563FBB011B3BDB3CCE9DA8565A420153D253E04FB5B06
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIA520.tmp-\ScreenConnect.Windows.dll
- Size 1.8MB
- SHA256 ed1b4eb6c24c85392f692bf5863d9ccb76575051bb605360961b9d7624a371c6
- MD5 58aa4d11a9e686a21fcd5cf8f29141bb
- SHA1 20710c94635ff8184ab7779aeb572d73dd39bc2a
- SHA512 801b4ddd92ca2071e3f21c3bbdfadc8a5e2bf01a0428cda3b656cefe4f854b4d5618e2c060e5a90e2985febb404cbc8adf5b4e56c377f5b31407c9f47d2e09f0
- SSDEEP 24576:n5wRfUFj+Ifz3zvnXj/zXzvAAkGz8mvgt379S+2bfR+RfmTk1krT1iH4SqfKPTsF:nsUJkGYYZTk+T1iH7efPDp
- TLSH T1AB95AD45F6C365F6D42F047888BE632AB6743C040315CAFB97D4AA3A6D33BC09A36795
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIAB6A.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\MSIAB6A.tmp-\ScreenConnect.WindowsInstaller.dll
- Size 390KB
- SHA256 c469358d585fa9f1637a02d194e162e454d90b8dc7e4939f88b36e09b04a7a96
- MD5 36c8faf3c581775494a6da38ef9dd60e
- SHA1 2f3d1a846ca64c1bd920af00a77dee6e40aed4ec
- SHA512 0574311206d6aa6d0366fa1279e2f1bc0efacafbf6730b60410d038db7d8f36f82ad797f15896a03ad3cbe33645ea57343acef9e2d00880d6a1f67c63b7c0c65
- SSDEEP 6144:zvB99Oa9QoYB9au52um2kJ1BqJW71/DSirthZcyqzYWHOU5J/vz5v6qG:v9ZGo09p5fi1B/ReotAb7/vp
- TLSH T1C7849D2CBF5EB716EA1E0B73C065B200A7F0A0E3599BC35F6D85257D6C04BD42BA52C6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.6.6.9747\2209b711b571a6ec\ScreenConnect.ClientSetup.msi
- Size 16.2MB
- SHA256 3b789e1ff662014fc898c4a4cd7fac5408635ddb00a3dbc9eab1f616866c12d1
- MD5 de49d9071b95878a8962afda80f91fbb
- SHA1 cfe4b6087257b458e777289e1237b3221c4bbfcb
- SHA512 638c84eca580fd4175985af6beb786914a2b4178e2477432aecca9056d93a0d2c96daf9e3bb7ee8f5c00daed863b5b36619ff62a32fd8a8f6479458aa8bedf48
- SSDEEP 393216:I6ohU+8bjJ84Qq9ySZ8E66ohU+8bjJ8P6ohU+8bjJ8y6ohU+8bjJ8:/oh0bj19ySZzloh0bjroh0bjSoh0bj
- TLSH T1390733211BF8C855EAB30B75FA7B86B44637BC51A912D05F03A03E1D1972E819EA3377
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI292.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 5b53f1276a391af492f83331869d6eb4b607faf538e2880b2b5e7ddc247ed03e
- MD5 ca69b5aca8adafab17fb40cfad6ca5fb
- SHA1 8dd0c72ef3f52147647a97113c060fe97b70f868
- SHA512 a7b6261c7e4e0c64b881065706848590586bbebc62916eb79646dde26209176756d0e4445990066b78f0601426f89ecfa338fa166c2ebef1f65590a1cfa2d041
- SSDEEP 24576:mFo3DMP8doO/vvTL/SAuOilQvru0VbJ90z48dDgm47AKJpvOMoR2uXUPKeQ:fHw
- TLSH T11F57042532F92211E7F39F3CA8F46A2349397D5B9C15DE8D45411B8E0822F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{e35b4427-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{21c88848-eb36-4b53-a524-9a095211e0e8}_OnDiskSnapshotProp
- Size 6KB
- SHA256 23e33a49fb376254d7a56c35c55c4edf7fdf734b0cccdcb31faa7e3d57a89bc9
- MD5 cd929103e752af31ad16d7f1d554a4e2
- SHA1 456a1badebd7cf8edb89b6bf60778947f04b5121
- SHA512 3447401d9f0d785de13e6ba8549b4379f573f30f69e958cbe35717287e549e77256ede4aba4a44a9c72677c4d77e3b133e7b578d6ba610dc45db68f100ac2e96
- SSDEEP 96:Fv1hVF/hvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:Xhdb++uVm
- TLSH T1ACD177185AF54711E2B3AB712CF18557A877B911EF33CB8E0198238E6620910F976F6F
- MD5 SHA1 SHA512 SSDEEP TLSH