Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 01:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Install_28n001.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
39 signatures
150 seconds
Behavioral task
behavioral2
Sample
Install_28n001.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
25 signatures
150 seconds
General
- Target Install_28n001.msi
- Size 7.7MB
- Sample260729-cdtt7sscja
- SHA256 dea835d41fe8bc994371450f004e4317354c1c27db4561720a430be3deeaec9e
- MD5 3828295ed89f9a2c4f3ce325a460752f
- SHA1 550ddd2412280895513fb56bd214eaadce496233
- SHA512 6cb2b58de0220d7508a16907a8bd78158a4a2f5352091c04580a9a6345961d3650118ea163d81679448cc9be6bd8d83aa2cef2869b1cb1a38bba038c2cb017bd
- SSDEEP 196608:seAG43NM5TGvnbQvQ3DyB0gqqB9er7sR1hvBmSC0ETfnuI8KhonQWDW:nAGiNMwnbQvQTyhv92ALhve0ETWI8Khv
- TLSH T1528633C2BCC133B0D597C3F48593A8BEBD687F45FA524C976AC478241E7322A2A76714
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Public\BbZOVR = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\Documents = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Program Files (x86) = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData = "0" reg.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2064 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 4496 9boVkD.exe - Loads dropped DLL 2 IoCs
pid Process 4176 MsiExec.exe 4496 9boVkD.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tencent SecurityHealth = "\"C:\\Users\\Public\\BbZOVR\\9boVkD.exe\"" 9boVkD.exe - Badlisted process makes network request 8 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 8 4176 MsiExec.exe 12 4176 MsiExec.exe 13 4176 MsiExec.exe 14 4176 MsiExec.exe 16 4176 MsiExec.exe 19 4176 MsiExec.exe 20 4176 MsiExec.exe 21 4176 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) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\P: 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) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 1708 cmd.exe 2472 cmd.exe 5992 cmd.exe 1368 cmd.exe 3736 cmd.exe - Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b 9boVkD.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe - Drops file in Windows directory 13 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSI962C.tmp msiexec.exe File created C:\Windows\Installer\e598fd4.msi msiexec.exe File created C:\Windows\SystemTemp\~DFDD37D4F5E9DC7111.TMP msiexec.exe File opened for modification C:\Windows\Installer\e598fd2.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\~DF58B9C79696F3126A.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF97C122E051BFCFD1.TMP msiexec.exe File created C:\Windows\Installer\e598fd2.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DF7F3FDD56557CAFE6.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{1A6C27A2-FA3D-F13A-46E4-B05FDEE281FB} msiexec.exe File opened for modification C:\Windows\Installer\MSI959F.tmp msiexec.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 1096 msiexec.exe - Executes a command shell one-liner 1 TTPs 4 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4972 cmd.exe 5880 cmd.exe 1808 cmd.exe 1596 cmd.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 = 000000000400000031a81fc62ba3bf350000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c012000000000000000000000000270101000088380131a81fc60000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410131a81fc6000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e331a81fc600000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e631a81fc600000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 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 Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe - Modifies registry class 22 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2A72C6A1D3AFA31F644E0BF5ED2E18BF\UuueatYAD msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Version = "84017285" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\41FC6B43184718F22B055265DD07D941 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\41FC6B43184718F22B055265DD07D941\2A72C6A1D3AFA31F644E0BF5ED2E18BF msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\PackageName = "Install_28n001.msi" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2A72C6A1D3AFA31F644E0BF5ED2E18BF msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\ProductName = "CNAPP Licensing Dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\PackageCode = "016BFF8D9B3A9E745AC40687F3D0AD47" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Media\1 = ";" msiexec.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3904 schtasks.exe 3764 schtasks.exe 200 schtasks.exe 4976 schtasks.exe 3352 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4112 msiexec.exe 4112 msiexec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4176 MsiExec.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe 4496 9boVkD.exe - Suspicious behavior: LoadsDriver 6 IoCs
pid Process 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1096 msiexec.exe Token: SeIncreaseQuotaPrivilege 1096 msiexec.exe Token: SeSecurityPrivilege 4112 msiexec.exe Token: SeCreateTokenPrivilege 1096 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1096 msiexec.exe Token: SeLockMemoryPrivilege 1096 msiexec.exe Token: SeIncreaseQuotaPrivilege 1096 msiexec.exe Token: SeMachineAccountPrivilege 1096 msiexec.exe Token: SeTcbPrivilege 1096 msiexec.exe Token: SeSecurityPrivilege 1096 msiexec.exe Token: SeTakeOwnershipPrivilege 1096 msiexec.exe Token: SeLoadDriverPrivilege 1096 msiexec.exe Token: SeSystemProfilePrivilege 1096 msiexec.exe Token: SeSystemtimePrivilege 1096 msiexec.exe Token: SeProfSingleProcessPrivilege 1096 msiexec.exe Token: SeIncBasePriorityPrivilege 1096 msiexec.exe Token: SeCreatePagefilePrivilege 1096 msiexec.exe Token: SeCreatePermanentPrivilege 1096 msiexec.exe Token: SeBackupPrivilege 1096 msiexec.exe Token: SeRestorePrivilege 1096 msiexec.exe Token: SeShutdownPrivilege 1096 msiexec.exe Token: SeDebugPrivilege 1096 msiexec.exe Token: SeAuditPrivilege 1096 msiexec.exe Token: SeSystemEnvironmentPrivilege 1096 msiexec.exe Token: SeChangeNotifyPrivilege 1096 msiexec.exe Token: SeRemoteShutdownPrivilege 1096 msiexec.exe Token: SeUndockPrivilege 1096 msiexec.exe Token: SeSyncAgentPrivilege 1096 msiexec.exe Token: SeEnableDelegationPrivilege 1096 msiexec.exe Token: SeManageVolumePrivilege 1096 msiexec.exe Token: SeImpersonatePrivilege 1096 msiexec.exe Token: SeCreateGlobalPrivilege 1096 msiexec.exe Token: SeBackupPrivilege 2784 vssvc.exe Token: SeRestorePrivilege 2784 vssvc.exe Token: SeAuditPrivilege 2784 vssvc.exe Token: SeBackupPrivilege 4112 msiexec.exe Token: SeRestorePrivilege 4112 msiexec.exe Token: SeRestorePrivilege 4112 msiexec.exe Token: SeTakeOwnershipPrivilege 4112 msiexec.exe Token: SeRestorePrivilege 4112 msiexec.exe Token: SeTakeOwnershipPrivilege 4112 msiexec.exe Token: SeRestorePrivilege 4112 msiexec.exe Token: SeTakeOwnershipPrivilege 4112 msiexec.exe Token: SeBackupPrivilege 5156 srtasks.exe Token: SeRestorePrivilege 5156 srtasks.exe Token: SeSecurityPrivilege 5156 srtasks.exe Token: SeTakeOwnershipPrivilege 5156 srtasks.exe Token: SeBackupPrivilege 5156 srtasks.exe Token: SeRestorePrivilege 5156 srtasks.exe Token: SeSecurityPrivilege 5156 srtasks.exe Token: SeTakeOwnershipPrivilege 5156 srtasks.exe Token: SeRestorePrivilege 4112 msiexec.exe Token: SeTakeOwnershipPrivilege 4112 msiexec.exe Token: SeRestorePrivilege 4112 msiexec.exe Token: SeTakeOwnershipPrivilege 4112 msiexec.exe Token: SeRestorePrivilege 4112 msiexec.exe Token: SeTakeOwnershipPrivilege 4112 msiexec.exe Token: SeRestorePrivilege 4112 msiexec.exe Token: SeTakeOwnershipPrivilege 4112 msiexec.exe Token: SeRestorePrivilege 4112 msiexec.exe Token: SeTakeOwnershipPrivilege 4112 msiexec.exe Token: SeRestorePrivilege 4112 msiexec.exe Token: SeTakeOwnershipPrivilege 4112 msiexec.exe Token: SeRestorePrivilege 4112 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1096 msiexec.exe 1096 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1096 msiexec.exe 4112 msiexec.exe 4176 MsiExec.exe - Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 4112 wrote to memory of 5156 4112 msiexec.exe 94 PID 4112 wrote to memory of 4176 4112 msiexec.exe 96 PID 4496 wrote to memory of 2064 4496 9boVkD.exe 99 PID 4496 wrote to memory of 5992 4496 9boVkD.exe 101 PID 5992 wrote to memory of 3904 5992 cmd.exe 104 PID 5992 wrote to memory of 988 5992 cmd.exe 105 PID 4496 wrote to memory of 1368 4496 9boVkD.exe 108 PID 5992 wrote to memory of 4212 5992 cmd.exe 110 PID 1368 wrote to memory of 3764 1368 cmd.exe 112 PID 4496 wrote to memory of 3736 4496 9boVkD.exe 113 PID 1368 wrote to memory of 4436 1368 cmd.exe 115 PID 3736 wrote to memory of 200 3736 cmd.exe 116 PID 1368 wrote to memory of 4580 1368 cmd.exe 118 PID 3736 wrote to memory of 3112 3736 cmd.exe 119 PID 3736 wrote to memory of 1476 3736 cmd.exe 120 PID 4496 wrote to memory of 1708 4496 9boVkD.exe 121 PID 1708 wrote to memory of 4976 1708 cmd.exe 123 PID 1708 wrote to memory of 2216 1708 cmd.exe 124 PID 1708 wrote to memory of 3852 1708 cmd.exe 126 PID 4496 wrote to memory of 2472 4496 9boVkD.exe 130 PID 2472 wrote to memory of 3352 2472 cmd.exe 132 PID 2472 wrote to memory of 4380 2472 cmd.exe 133 PID 2472 wrote to memory of 1752 2472 cmd.exe 135 PID 1808 wrote to memory of 4596 1808 cmd.exe 137 PID 1596 wrote to memory of 4620 1596 cmd.exe 138 PID 5880 wrote to memory of 2816 5880 cmd.exe 139 PID 4972 wrote to memory of 5952 4972 cmd.exe 140 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Install_28n001.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1096
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- 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:4112 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:5156
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 3FB29DA259F3D57776D26C9FC2F1FE6A E Global\MSI00002⤵
- Loads dropped DLL
- Badlisted process makes network request
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4176
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2784
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C:\Users\Public\BbZOVR\9boVkD.exe"C:\Users\Public\BbZOVR\9boVkD.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users','C:\Program Files (x86)','C:\' -Force2⤵
- Command and Scripting Interpreter: PowerShell
PID:2064
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\BbZOVR\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:5992 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\BbZOVR\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3904
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:988
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4212
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3764
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4436
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4580
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:3736 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:200
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3112
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1476
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4976
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2216
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3852
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"%USERPROFILE%\Documents\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Admin\Documents\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3352
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4380
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1752
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\BbZOVR" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\BbZOVR" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:5952
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C:\Windows\system32\cmd.execmd.exe1⤵PID:5424
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5880 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:2816
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1808 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:4596
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:4620
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Indicator Removal
1Clear Persistence
1Modify Registry
2System Binary Proxy Execution
1Msiexec
1Replay Monitor
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Downloads
- Path C:\Config.Msi\e598fd3.rbs
- Size 7KB
- SHA256 0088d3c311a386ecc8c256a1dfd5d6f95ca84650a29ac0a31d0bde739541406a
- MD5 b8c98672466a002cf704eba0ef04639b
- SHA1 73156cb72b4fe7f096329630e46777884b3e6417
- SHA512 373363f0980248f3e976a77eedea1cf22a3742b173bf83f3083197a22b86eefcc9d2cbaa40cd52e3b197049eff6c8fd5fd814f2cb214227be40a3df09e1ee0ed
- SSDEEP 96:TVHP6UGgu0CXmxUUjdH021CsThqK/UjdH021C6jdAsDThqKjHKIK5RPWELEyE/Y4:TVvDXCOzxU2IIBsxU2ISBaHtI53Kp0
- TLSH T155F1F046B20585E2E9976730CF270F263BB3D3E4931463070ADE84749E4738D6EA619E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\BbZOVR\9boVkD.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\BbZOVR\UxEnhance64.dll
- Size 3.1MB
- SHA256 d10044fae2782da761bdd895270c270315a8c1b19407316365f2d8a0a05176e9
- MD5 9c2679a30692365f1bd9e9c7e919074f
- SHA1 3ac7bddbfa6ba1911b9b1e45a2a4fa2b77919ade
- SHA512 49e2dafb7d20cece677e5974cfa0119d4a5f13ac2f645c7d397ed514e804fcc6ec2f4b49f8db96f32cd07e81b7d88d4ed3840d8bf5ece2e1016af47083aa70ad
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+Z:P9m29xx3Tiqt06ox6+z2rNNrKoZ
- TLSH T11EE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\BbZOVR\adoresd.dat
- Size 4.8MB
- SHA256 86e7ccb21e455534d4539b2c4b5643851fca6be55d63306db9870c8638cbebc8
- MD5 07de1e468eb0ba4a7a91b1a5df35e533
- SHA1 98ffd2c2448563af2fdf47175b470f125f2f1b8a
- SHA512 04b5842b458c33338c43cb600874b86a150d5314cf83ba1abd907d2735028bf4f618bf2c53797df1734b0f2afb45401431fc2afbf7f91793627531c81b7dcabd
- SSDEEP 98304:duZ630UjjOt6udZuYb7Ad2WAqSFmtNYNF/ltN3fjZgRnXxs:WQDPnORb7AdPEm7Y7ltlVgxs
- TLSH T1E3363339536D9C62DDC7A0F8A49D4596FF683D60FAE2A006B47C1D213015DFB986FE08
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\BbZOVR\msadox.tb
- Size 8KB
- SHA256 94bd1c380dfa5096582dfafb8ae32f06cc0f66169e59f5eff4633dd990138422
- MD5 0e64899f5261d2f639cdc899f2283934
- SHA1 362d4fb9265fd5ae009f8fa6b872d047666ad1a3
- SHA512 fae1582e2e9ced3e8f34f68d9c8f49668533a6b1675c76f250a2ffb6b90d00e4438cbc76397fdb6b13fba31daba1121cadcf92af88da3e6d96640ad34b6a635e
- SSDEEP 192:+qbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:+sZqZOXQ3uqvR2Kfzp
- TLSH T12C029E06D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C16B072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI962C.tmp
- Size 7.7MB
- SHA256 8e94f1b2fd82b6e354f845b45782f03202b1decdf3f32b7a6446cae4e7ac1ecc
- MD5 8aaa198a3b56c0fc2a60bbdbd96ec7f4
- SHA1 2eefab634264d8574b8aa75336b0b779de76f644
- SHA512 d75cf8bbb296659b67ea9249aa7d12cacd8d0cb7b7f0aa6555263b2635441877f5cea311a3d251bd02cbed69068e06d61cd0f52aede3c23cf201d90aae082f05
- SSDEEP 196608:weAG43NM5TGvnbQvQ3DyB0gqqBjer7sR1hvBmSC0ETfnuI8KhonQWDw:DAGiNMwnbQvQTyhvj2ALhve0ETWI8KhP
- TLSH T1018633C2BCC633F4D597C3F88593A8BEBD597386FA534CD76AC468201E4321A6A79704
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e598fd2.msi
- Size 7.7MB
- SHA256 dea835d41fe8bc994371450f004e4317354c1c27db4561720a430be3deeaec9e
- MD5 3828295ed89f9a2c4f3ce325a460752f
- SHA1 550ddd2412280895513fb56bd214eaadce496233
- SHA512 6cb2b58de0220d7508a16907a8bd78158a4a2f5352091c04580a9a6345961d3650118ea163d81679448cc9be6bd8d83aa2cef2869b1cb1a38bba038c2cb017bd
- SSDEEP 196608:seAG43NM5TGvnbQvQ3DyB0gqqB9er7sR1hvBmSC0ETfnuI8KhonQWDW:nAGiNMwnbQvQTyhv92ALhve0ETWI8Khv
- TLSH T1528633C2BCC133B0D597C3F48593A8BEBD687F45FA524C976AC478241E7322A2A76714
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 5538af82fd2165e6f0165cd91e2f890d4b6c4aae73b8ff6d346cc9f6739183ac
- MD5 d36d03a1332218962a20023eeb929a96
- SHA1 dfdc5c0b3b8f315313d2fc903c730d0d1814e6ca
- SHA512 1df85ed6e6779eea64bd050d8ef0d7518bf589a3c10aa7ddc9b3c7b326758b8327eedef81bf79b35098bd049aff2642d8304e31080b43f609dc2fc973b2a3aae
- SSDEEP 24576:MFo3DMPldoO/vvTL/yAjDilQP7eJY7Eg0+1xNudb1WtqJESTsIRmD6pin+z:IHI
- TLSH T1F757B31436F92200E7B79E3DB8F06A234D397D5BAC15DE8D45511B8E0822F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c61fa831-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{d599bd96-01df-4c95-8a1e-d1b2408be91e}_OnDiskSnapshotProp
- Size 6KB
- SHA256 3659ee575974974623b2809b1780ca016d41d4d650c1c0a845836bf5ba56407e
- MD5 37b9f6e2e1d0d39fcfd961203af0a461
- SHA1 ed4a6f563c84e3117686133f01ac25571862c1a1
- SHA512 94ac0aca42a26be3e9c2ea952a3317645c32556a893ef395a0b9923258fefca7c048d04945fcb924d322138f9342e5b8eefd8368484a9392bc1db3d92445ea53
- SSDEEP 96:FvHI2Eb3vc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:RHIbb++uVm
- TLSH T190D187084AF54711E2B3AB3229F14557A837B911EF33CB8E0198238E6631A10F835F6F
- MD5 SHA1 SHA512 SSDEEP TLSH