Analysis
- max time kernel
148s - max time network
122s - 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, 12:49
Behavioral task
behavioral1
Sample
_8508735e2c6cc5b7a95cfc06f4d467cc0be161b6df6dfd5491117fdd5ed00dbb.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
_8508735e2c6cc5b7a95cfc06f4d467cc0be161b6df6dfd5491117fdd5ed00dbb.exe
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target _8508735e2c6cc5b7a95cfc06f4d467cc0be161b6df6dfd5491117fdd5ed00dbb.exe
- Size 5.4MB
- Sample260623-p2sy2acz91
- SHA256 8508735e2c6cc5b7a95cfc06f4d467cc0be161b6df6dfd5491117fdd5ed00dbb
- MD5 66fd839bf8f8f2905ceb862805a0e2a3
- SHA1 b3460b8cc47ecc4c9ca9dfa08d0ac4c5185e9d11
- SHA512 193b63da6fe4ba5ef0a1b18eb02804d350bd0f4871e45575efb487a275cce27430b791b70008180f985061b470167bfd3129e7d2c09ce3f5950b352a2a0fd5f8
- SSDEEP 98304:MzIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zl:MhfefPtHxcp9ym3nltDUJV
- TLSH T1F146E101B3D695B6D1BF1638D87A56696734BC048312CBBF5794BD392E32BC04E323A6
- 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/3480-2-0x0000000005900000-0x0000000005BF2000-memory.dmp revoked_cert_connectwise - Loads dropped DLL 11 IoCs
pid Process 1384 MsiExec.exe 5896 rundll32.exe 5896 rundll32.exe 5896 rundll32.exe 5896 rundll32.exe 5896 rundll32.exe 5896 rundll32.exe 5896 rundll32.exe 5896 rundll32.exe 5896 rundll32.exe 3176 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) \??\L: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: 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) \??\A: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\K: 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) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\X: msiexec.exe - Drops file in Program Files directory 16 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\Client.Override.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\ScreenConnect.ClientService.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (769cbdef8043d6ff)\system.config msiexec.exe - Drops file in Windows directory 15 IoCs
description ioc Process File created C:\Windows\Installer\e58d740.msi msiexec.exe File created C:\Windows\SystemTemp\~DF894FE485B72D3A93.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF3F81B1D96A011457.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSIDB1A.tmp msiexec.exe File created C:\Windows\Installer\SourceHash{480A2967-ADFB-159B-62F4-6AD49D413DBD} msiexec.exe File opened for modification C:\Windows\Installer\e58d740.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSIDB09.tmp msiexec.exe File created C:\Windows\Installer\{480A2967-ADFB-159B-62F4-6AD49D413DBD}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Installer\{480A2967-ADFB-159B-62F4-6AD49D413DBD}\DefaultIcon msiexec.exe File created C:\Windows\SystemTemp\~DF54DDD27B1B525E39.TMP msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\e58d742.msi msiexec.exe File created C:\Windows\SystemTemp\~DF041643AE98D17EC8.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 _8508735e2c6cc5b7a95cfc06f4d467cc0be161b6df6dfd5491117fdd5ed00dbb.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 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 = 000000000400000060e6f1f3fc64ed070000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c012000000000000000000000000270101000088380160e6f1f30000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410160e6f1f3000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e360e6f1f300000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e660e6f1f300000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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\sc-769cbdef8043d6ff msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-769cbdef8043d6ff\shell\open msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\PackageCode = "7692A084BFDAB951264FA64DD914D3DB" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\ProductIcon = "C:\\Windows\\Installer\\{480A2967-ADFB-159B-62F4-6AD49D413DBD}\\DefaultIcon" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-769cbdef8043d6ff\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-769cbdef8043d6ff\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-769cbdef8043d6ff\shell\open\command msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\ProductName = "ScreenConnect Client (769cbdef8043d6ff)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\Version = "419561476" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\769cbdef8043d6ff\\" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-769cbdef8043d6ff msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-769cbdef8043d6ff\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (769cbdef8043d6ff)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\7692A084BFDAB951264FA64DD914D3DB msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\15230F133207B58167C9DBFE08346DFF msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\15230F133207B58167C9DBFE08346DFF\7692A084BFDAB951264FA64DD914D3DB msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\769cbdef8043d6ff\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\7692A084BFDAB951264FA64DD914D3DB\Full msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-769cbdef8043d6ff\shell msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\AuthorizedLUAApp = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-769cbdef8043d6ff\UseOriginalUrlEncoding = "1" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7692A084BFDAB951264FA64DD914D3DB\Clients = 3a0000000000 msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3408 msiexec.exe 3408 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3480 _8508735e2c6cc5b7a95cfc06f4d467cc0be161b6df6dfd5491117fdd5ed00dbb.exe Token: SeShutdownPrivilege 780 msiexec.exe Token: SeIncreaseQuotaPrivilege 780 msiexec.exe Token: SeSecurityPrivilege 3408 msiexec.exe Token: SeCreateTokenPrivilege 780 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 780 msiexec.exe Token: SeLockMemoryPrivilege 780 msiexec.exe Token: SeIncreaseQuotaPrivilege 780 msiexec.exe Token: SeMachineAccountPrivilege 780 msiexec.exe Token: SeTcbPrivilege 780 msiexec.exe Token: SeSecurityPrivilege 780 msiexec.exe Token: SeTakeOwnershipPrivilege 780 msiexec.exe Token: SeLoadDriverPrivilege 780 msiexec.exe Token: SeSystemProfilePrivilege 780 msiexec.exe Token: SeSystemtimePrivilege 780 msiexec.exe Token: SeProfSingleProcessPrivilege 780 msiexec.exe Token: SeIncBasePriorityPrivilege 780 msiexec.exe Token: SeCreatePagefilePrivilege 780 msiexec.exe Token: SeCreatePermanentPrivilege 780 msiexec.exe Token: SeBackupPrivilege 780 msiexec.exe Token: SeRestorePrivilege 780 msiexec.exe Token: SeShutdownPrivilege 780 msiexec.exe Token: SeDebugPrivilege 780 msiexec.exe Token: SeAuditPrivilege 780 msiexec.exe Token: SeSystemEnvironmentPrivilege 780 msiexec.exe Token: SeChangeNotifyPrivilege 780 msiexec.exe Token: SeRemoteShutdownPrivilege 780 msiexec.exe Token: SeUndockPrivilege 780 msiexec.exe Token: SeSyncAgentPrivilege 780 msiexec.exe Token: SeEnableDelegationPrivilege 780 msiexec.exe Token: SeManageVolumePrivilege 780 msiexec.exe Token: SeImpersonatePrivilege 780 msiexec.exe Token: SeCreateGlobalPrivilege 780 msiexec.exe Token: SeCreateTokenPrivilege 780 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 780 msiexec.exe Token: SeLockMemoryPrivilege 780 msiexec.exe Token: SeIncreaseQuotaPrivilege 780 msiexec.exe Token: SeMachineAccountPrivilege 780 msiexec.exe Token: SeTcbPrivilege 780 msiexec.exe Token: SeSecurityPrivilege 780 msiexec.exe Token: SeTakeOwnershipPrivilege 780 msiexec.exe Token: SeLoadDriverPrivilege 780 msiexec.exe Token: SeSystemProfilePrivilege 780 msiexec.exe Token: SeSystemtimePrivilege 780 msiexec.exe Token: SeProfSingleProcessPrivilege 780 msiexec.exe Token: SeIncBasePriorityPrivilege 780 msiexec.exe Token: SeCreatePagefilePrivilege 780 msiexec.exe Token: SeCreatePermanentPrivilege 780 msiexec.exe Token: SeBackupPrivilege 780 msiexec.exe Token: SeRestorePrivilege 780 msiexec.exe Token: SeShutdownPrivilege 780 msiexec.exe Token: SeDebugPrivilege 780 msiexec.exe Token: SeAuditPrivilege 780 msiexec.exe Token: SeSystemEnvironmentPrivilege 780 msiexec.exe Token: SeChangeNotifyPrivilege 780 msiexec.exe Token: SeRemoteShutdownPrivilege 780 msiexec.exe Token: SeUndockPrivilege 780 msiexec.exe Token: SeSyncAgentPrivilege 780 msiexec.exe Token: SeEnableDelegationPrivilege 780 msiexec.exe Token: SeManageVolumePrivilege 780 msiexec.exe Token: SeImpersonatePrivilege 780 msiexec.exe Token: SeCreateGlobalPrivilege 780 msiexec.exe Token: SeCreateTokenPrivilege 780 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 780 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 780 msiexec.exe 780 msiexec.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 780 msiexec.exe 3408 msiexec.exe 1384 MsiExec.exe 3176 MsiExec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3480 wrote to memory of 780 3480 _8508735e2c6cc5b7a95cfc06f4d467cc0be161b6df6dfd5491117fdd5ed00dbb.exe 89 PID 3408 wrote to memory of 1384 3408 msiexec.exe 91 PID 1384 wrote to memory of 5896 1384 MsiExec.exe 92 PID 3408 wrote to memory of 2996 3408 msiexec.exe 97 PID 3408 wrote to memory of 3176 3408 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\_8508735e2c6cc5b7a95cfc06f4d467cc0be161b6df6dfd5491117fdd5ed00dbb.exe"C:\Users\Admin\AppData\Local\Temp\_8508735e2c6cc5b7a95cfc06f4d467cc0be161b6df6dfd5491117fdd5ed00dbb.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3480 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\769cbdef8043d6ff\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:780
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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:3408 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding A3DE9409B995958BD4A0BFA1EF4CB95A C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1384 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI9FA6.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240689203 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5896
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:2996
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding A4EFAB01DF5FC89BEE47DD652CAA79812⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3176
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:4828
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e58d741.rbs
- Size 10KB
- SHA256 11dc99ca0fb328b6a1b80a7781ef8a63b2ad71beb23960a9ca1c2a2493ba4933
- MD5 5951ff77b264df745e92db5d154fc016
- SHA1 f22cb419833b090e9df2051058a613bea091bdd7
- SHA512 9e501ac15f66a1021af7e74caef6b0656c1605be2f6bf2da4a8de1129aa9bbfce1b323a1e3efa72b6acb69d8ea0f35a21b9780a9a4e669ea0cc2ef061558250b
- SSDEEP 96:BAdvH/AyvARQGhfj0vCth679UtSiCsThq7UtSiC6j32SCThqiHnC5jX6rd4hOQCE:BSvHhvndvCsWEhItEh1K56r7LpW
- TLSH T14F2212117B08E1E1F6422B76C7574E203BB19EE86350231F55CC623C9D66BA91BBC6CA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI9FA6.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\MSI9FA6.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\MSI9FA6.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\MSI9FA6.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\MSI9FA6.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\769cbdef8043d6ff\ScreenConnect.ClientSetup.msi
- Size 11.2MB
- SHA256 9723e879bb7c91e9b4dafb5db469436d8ae28e6a8fe81ad29f13fe47480baa3d
- MD5 509bab0226f770087d130c0340da1960
- SHA1 5fd6b9d26ae72ca3be49123f9553c625f8f764ac
- SHA512 213f5dc9fb5657860d48aa61d025aaf9d59eea23d21579e450a968e8cfb167fd25e33b9524e38384c5dc933e0a037c6c25ef7717130315df1adef9f6a3b1cb0c
- SSDEEP 196608:5Hxcp9ym3nltDUJVWHxcp9ym3iHxcp9ym33Hxcp9ym3ZHxcp9ym3AHxcp9ym3:LGplpxGpwGphGprGpuGp
- TLSH T1E6C623516BF89278F0F22A35EC76A0B0A53A7D519D23D12E2324791E2C75EC0C9A3777
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSIDB1A.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 744e15ea17134887e3beb76c9b89a84f9af7a3d8833cbb96955ba6580769608a
- MD5 b02de947c7a1a94e9136fff4661ecda3
- SHA1 c701ff98c3bd8a100ba56b799b7c757c2ad4334c
- SHA512 cbfbde84bc5d8f5ac39e788016c324a7813ca3083e75b2d207609475abb7eeaef5154641f0de641d6e36593085649736904382c72b48d81ce4151d7312e33657
- SSDEEP 24576:aFo3DMP+doO/vvTL/SA1lilw/ruv+Li2k4zX9Y7NTQ7apCElM4RWl8f0heZ:NHM
- TLSH T11057F61436F92210E7F79E3CA8F06A2349397D57AC19DE8D45421F4E0861FB1E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{f3f1e660-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{2801e62e-8d18-4f38-840e-7e0711b0fcd9}_OnDiskSnapshotProp
- Size 6KB
- SHA256 a06700cf9726ad7f77545d66197fe81c4d31aaa448aad4ea938a8ead98fe6d92
- MD5 ec5cae18af684d34b1817c50f26149b8
- SHA1 ff58cc1a00e447ad093f73c229910f391ff69a95
- SHA512 10ea68e4136bfb97c62b099d0249cf3a5cc819ec3649ba5381eee7aba5b68b9e6808f000f5e09ec56f49993027b337c377659554dcc70b26791f8949d86202e6
- SSDEEP 96:FFkFGKBvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:/kF7b++uVm
- TLSH T121D188184AF54711E2B3AB3128F14557A877B911FF33CB8E0198238E6630A10F975F6B
- MD5 SHA1 SHA512 SSDEEP TLSH