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, 23:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Install_28n002.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
Install_28n002.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
20 signatures
150 seconds
General
- Target Install_28n002.msi
- Size 5.7MB
- Sample260729-3cddyahn4v
- SHA256 99b77690dfb58e60dbf5df6263c0783bcdf43a307ee15d1f963f10cfda493b17
- MD5 e5cea4e0e2706045c228c4a8f627f59b
- SHA1 5922a6bdec4786807ad8f00081f5e6525f456a79
- SHA512 76a29518f8ea93b862d78a83ec3c073d721d2fdc7e620f96cc3a605afadbdb7c184ffbb01240ad240cdd25cd80622a39a74ee65ee61658a789e783e8fd0725fd
- SSDEEP 98304:F6pdCiGJuFw5V4SGWXlgAzCEFO0kJQpAmAzKdN8wMVL66dYXzIrrrHlp:8dCis4BEoZJLm4Kv8w+Gzerr
- TLSH T1805633D179C66F70D0A3CBF4561A6A1D3DAE3FD5B972CC0A67D43A006E32625DA32309
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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 4228 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 4668 hbyYaA.exe - Loads dropped DLL 2 IoCs
pid Process 5968 MsiExec.exe 4668 hbyYaA.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\\oL6SlS\\hbyYaA.exe\"" hbyYaA.exe - Badlisted process makes network request 6 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 12 5968 MsiExec.exe 13 5968 MsiExec.exe 15 5968 MsiExec.exe 16 5968 MsiExec.exe 17 5968 MsiExec.exe 19 5968 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) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: 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) \??\W: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe - Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0766DB9AB186806BB9A6B6802D3BA734 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.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\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0766DB9AB186806BB9A6B6802D3BA734 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b hbyYaA.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe - Drops file in Windows directory 13 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSI992A.tmp msiexec.exe File created C:\Windows\Installer\e5991f7.msi msiexec.exe File created C:\Windows\SystemTemp\~DF941E94C8D325AE2D.TMP msiexec.exe File opened for modification C:\Windows\Installer\e5991f5.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\~DF58561A52C8E02262.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{1A6C27A2-FA3D-F13A-46E4-B05FDEE281FB} msiexec.exe File created C:\Windows\SystemTemp\~DF1526C721C4F57F1E.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI986E.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF519FB26EEAD2DFE7.TMP msiexec.exe File created C:\Windows\Installer\e5991f5.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 3212 msiexec.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 0000000004000000ad3b1fc6af0fc0350000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c0120000000000000000000000002701010000883801ad3b1fc60000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e84101ad3b1fc6000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e3ad3b1fc600000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e6ad3b1fc600000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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\AutoDetect = "0" 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 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 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\52C64B7E msiexec.exe - Modifies registry class 22 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2A72C6A1D3AFA31F644E0BF5ED2E18BF msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Language = "1033" 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\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\41FC6B43184718F22B055265DD07D941 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF 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\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\PackageName = "Install_28n002.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\ProductName = "CNAPP Licensing Dll" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\PackageCode = "DDBDB3AAAA3DFAD46BC0B0DC3E8339EA" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\41FC6B43184718F22B055265DD07D941\2A72C6A1D3AFA31F644E0BF5ED2E18BF msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Clients = 3a0000000000 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\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1224 msiexec.exe 1224 msiexec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 5968 MsiExec.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe 4668 hbyYaA.exe - Suspicious behavior: LoadsDriver 5 IoCs
pid Process 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 3212 msiexec.exe Token: SeIncreaseQuotaPrivilege 3212 msiexec.exe Token: SeSecurityPrivilege 1224 msiexec.exe Token: SeCreateTokenPrivilege 3212 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3212 msiexec.exe Token: SeLockMemoryPrivilege 3212 msiexec.exe Token: SeIncreaseQuotaPrivilege 3212 msiexec.exe Token: SeMachineAccountPrivilege 3212 msiexec.exe Token: SeTcbPrivilege 3212 msiexec.exe Token: SeSecurityPrivilege 3212 msiexec.exe Token: SeTakeOwnershipPrivilege 3212 msiexec.exe Token: SeLoadDriverPrivilege 3212 msiexec.exe Token: SeSystemProfilePrivilege 3212 msiexec.exe Token: SeSystemtimePrivilege 3212 msiexec.exe Token: SeProfSingleProcessPrivilege 3212 msiexec.exe Token: SeIncBasePriorityPrivilege 3212 msiexec.exe Token: SeCreatePagefilePrivilege 3212 msiexec.exe Token: SeCreatePermanentPrivilege 3212 msiexec.exe Token: SeBackupPrivilege 3212 msiexec.exe Token: SeRestorePrivilege 3212 msiexec.exe Token: SeShutdownPrivilege 3212 msiexec.exe Token: SeDebugPrivilege 3212 msiexec.exe Token: SeAuditPrivilege 3212 msiexec.exe Token: SeSystemEnvironmentPrivilege 3212 msiexec.exe Token: SeChangeNotifyPrivilege 3212 msiexec.exe Token: SeRemoteShutdownPrivilege 3212 msiexec.exe Token: SeUndockPrivilege 3212 msiexec.exe Token: SeSyncAgentPrivilege 3212 msiexec.exe Token: SeEnableDelegationPrivilege 3212 msiexec.exe Token: SeManageVolumePrivilege 3212 msiexec.exe Token: SeImpersonatePrivilege 3212 msiexec.exe Token: SeCreateGlobalPrivilege 3212 msiexec.exe Token: SeBackupPrivilege 4092 vssvc.exe Token: SeRestorePrivilege 4092 vssvc.exe Token: SeAuditPrivilege 4092 vssvc.exe Token: SeBackupPrivilege 1224 msiexec.exe Token: SeRestorePrivilege 1224 msiexec.exe Token: SeRestorePrivilege 1224 msiexec.exe Token: SeTakeOwnershipPrivilege 1224 msiexec.exe Token: SeRestorePrivilege 1224 msiexec.exe Token: SeTakeOwnershipPrivilege 1224 msiexec.exe Token: SeRestorePrivilege 1224 msiexec.exe Token: SeTakeOwnershipPrivilege 1224 msiexec.exe Token: SeBackupPrivilege 2436 srtasks.exe Token: SeRestorePrivilege 2436 srtasks.exe Token: SeSecurityPrivilege 2436 srtasks.exe Token: SeTakeOwnershipPrivilege 2436 srtasks.exe Token: SeBackupPrivilege 2436 srtasks.exe Token: SeRestorePrivilege 2436 srtasks.exe Token: SeSecurityPrivilege 2436 srtasks.exe Token: SeTakeOwnershipPrivilege 2436 srtasks.exe Token: SeRestorePrivilege 1224 msiexec.exe Token: SeTakeOwnershipPrivilege 1224 msiexec.exe Token: SeRestorePrivilege 1224 msiexec.exe Token: SeTakeOwnershipPrivilege 1224 msiexec.exe Token: SeRestorePrivilege 1224 msiexec.exe Token: SeTakeOwnershipPrivilege 1224 msiexec.exe Token: SeRestorePrivilege 1224 msiexec.exe Token: SeTakeOwnershipPrivilege 1224 msiexec.exe Token: SeRestorePrivilege 1224 msiexec.exe Token: SeTakeOwnershipPrivilege 1224 msiexec.exe Token: SeRestorePrivilege 1224 msiexec.exe Token: SeTakeOwnershipPrivilege 1224 msiexec.exe Token: SeRestorePrivilege 1224 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3212 msiexec.exe 3212 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3212 msiexec.exe 1224 msiexec.exe 5968 MsiExec.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1224 wrote to memory of 2436 1224 msiexec.exe 94 PID 1224 wrote to memory of 5968 1224 msiexec.exe 96 - 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_28n002.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3212
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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:1224 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:2436
-
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 18AF7EC3DD8F2007E84C14DD98706975 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:5968
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4092
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C:\Users\Public\oL6SlS\hbyYaA.exe"C:\Users\Public\oL6SlS\hbyYaA.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4668 -
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:4228
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Config.Msi\e5991f6.rbs
- Size 7KB
- SHA256 d96279bbe405c565d627f6552b7f46d17efdb8452db1ee3dc5a47be1e2640648
- MD5 bd3616473ad98fb30e1f682fc603fc4f
- SHA1 4bd94725f74c3b76cc94172ef8fdad8a4f9ca34e
- SHA512 479a0e06435ba23e83409e63f4addb6123acd2d2654b22db9bd3811557620efff9c5df1e8b6e67d41364ef9e2c67546305475b6d6e4edd3da3910f43c530ec1d
- SSDEEP 96:iVBiGgu0CTRxUUpdD21CsThqK/UpdD21C6jdAsDThqKjHKIK5RPWELEyE/YwgpCS:iVoXCzzfD2IIBsfD2ISBaHtI5csKpB
- TLSH T10EF1EE46B20581E2E9977730CF271F263BB3D3A49314634B0ADE84749E4738D6EA619E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\oL6SlS\UxEnhance64.dll
- Size 3.1MB
- SHA256 70e0e57c1f6bebb7602346c668df61a79b08a3ee15bb34634f4111f726dadf47
- MD5 6ccb7929594cee1007a78cdb46387091
- SHA1 071ad458a2ebdeba630a2bbdb965966832820fec
- SHA512 ca6c006901c18e909a6e357793518f713dd2927cce65b3e9ca3202056e0749f4b9ad1da3d78f5d669eb5a4ae9e1035bebba571979c0e4276aaf4f5b7f0a53ded
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+Z:P9m29xx3Tiqt06ox6+z2rNNrKoZ
- TLSH T1C2E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\oL6SlS\adoresd.dat
- Size 4.8MB
- SHA256 2fa7631fabf4b193e3d27271bf1343ca48292654d1804ec21877c469bad99164
- MD5 64f01f2bf18f8d35fe6885631ba7f58a
- SHA1 19a1876ddff9e075eee41c6a927524cc1f7508fd
- SHA512 3b8cb204940dabdb3acabf74b4b98625a1f42b7affd61338c978409dc52174d59b7ea8d4a49395e3a186b7f9422a797e716a2ddedc617897d152960315c11538
- SSDEEP 98304:2uZ630UjjOt6udZuYb7Ad2WAqSFmtNYNF/ltN3fjZgRnXxs:7QDPnORb7AdPEm7Y7ltlVgxs
- TLSH T1D1363339536D9C62DDC7A0F8A49D4596FF683D60FAE2A006B47C1D213015DFB98AFE08
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\oL6SlS\hbyYaA.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\oL6SlS\msadox.tb
- Size 8KB
- SHA256 e31c3c457c93e1066a5fc2f10f5dbda0e97076a921bbd01597db2278283dd890
- MD5 5f4cc9f0f2060a068610bda061344c04
- SHA1 29c4f6c657b120e004c2a19f6a86f1a668cfc431
- SHA512 1098036e7ac4ff9c0754b0be8b0b8442f3dd29d89de841c90dbdff2b569fb09606d1c2410db2948fab030aed748f6802068d657af7b18a4fd28fbc24199b80fa
- SSDEEP 192:+qbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:+sZqZOXQ3uqvR2Kfzp
- TLSH T1AE029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE624D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI992A.tmp
- Size 5.7MB
- SHA256 f2f0cc6f7b1e3334ca03256781a86ab7c7c728a28de49714dde0e915fa4eb146
- MD5 528e32e0083a77b685012405a91c6492
- SHA1 beb6b6d191c2772b2e10dc17e4ab2416b6810858
- SHA512 8195a58ee3cb5b2d33bff4694aefb266551e45a17acad33ab84133cb5f2b43c854f5fa3791b340b813ff61757d68df07b652857d502d1a726a8eee2a889b891b
- SSDEEP 98304:w6pdCiGJuFw5V4SGWXlgAzCEFO0kJQpAmAzKdN8wMVLS6dYXzIrrrHlG:TdCis4BEoZJLm4Kv8wWGzerI
- TLSH T14A5633D139C66F70D1A3CBF4665A391D3CAE3BD5B9728C0A67D43A00AE73615DA32309
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e5991f5.msi
- Size 5.7MB
- SHA256 99b77690dfb58e60dbf5df6263c0783bcdf43a307ee15d1f963f10cfda493b17
- MD5 e5cea4e0e2706045c228c4a8f627f59b
- SHA1 5922a6bdec4786807ad8f00081f5e6525f456a79
- SHA512 76a29518f8ea93b862d78a83ec3c073d721d2fdc7e620f96cc3a605afadbdb7c184ffbb01240ad240cdd25cd80622a39a74ee65ee61658a789e783e8fd0725fd
- SSDEEP 98304:F6pdCiGJuFw5V4SGWXlgAzCEFO0kJQpAmAzKdN8wMVL66dYXzIrrrHlp:8dCis4BEoZJLm4Kv8w+Gzerr
- TLSH T1805633D179C66F70D0A3CBF4561A6A1D3DAE3FD5B972CC0A67D43A006E32625DA32309
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 6d572aaab4572694f729c025f72f8109e2f1a4801d6b5a2a229ddda1758ec8c9
- MD5 caaeef3c376724a1f8d37214c1cdd2c7
- SHA1 2b926d0eca389e7d1e4b35b46920fbde928d480f
- SHA512 ac1b62aba21f49bfe7c31cfebf663ed36a18583678b3e230ac9c1bc16ac0da6a6b0f16de7ec21e87e6dc646f31d22bad0581caa50bad3c7a6812ea09e14a917c
- SSDEEP 24576:1Fo3DMP5doO/vvTL/Sg88iFQvrumHb7P0BKudxSUKpyKpb9cMoRWclmd4+O:pHA
- TLSH T15757B42436F92200E7F79E3DA8F06A234D397D5BAC15DE8D45511B4E0822F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c61f3bad-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{a4fc7414-157d-437a-9915-16079f5ceb20}_OnDiskSnapshotProp
- Size 6KB
- SHA256 94b7cad023a504001353a2b82da651f6cfb76e07554a995bde1d9474c8fdd95e
- MD5 add1deb6fcef6462a2414822f58d0a45
- SHA1 002d195f0093e4d5a0d8a0eaaae6948fd3361f58
- SHA512 06e76d62cbbe191b8f1cd37015ffbc20d75b864d92618f85f689a36ce7cc2f21fa2a643a8625ed2653d19f1b316221cdc9d121aa634f3122ff3d237d9ccd07e3
- SSDEEP 96:FQV2E7GgCvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:+V2geb++uVm
- TLSH T1C6D189085AF54711E2B3AB7129F14557A877B911EF33CB8E0198238E6631A10F936F6F
- MD5 SHA1 SHA512 SSDEEP TLSH