Analysis
- max time kernel
150s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/07/2026, 16:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Install_28n004.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
Install_28n004.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
27 signatures
150 seconds
General
- Target Install_28n004.msi
- Size 7.7MB
- Sample260728-vb8vfsac92
- SHA256 2a6886c29be824a8b7f83c6e4d4abafffcc356782e0b53cf04d03b01868af2cd
- MD5 1eb454e8284294c74ffa87b35be4e731
- SHA1 1044ad3c3f44cd1aebffc3a8ddce6724e0889bb4
- SHA512 87f4a9ba09ca8dec5c9198e8e4c91ea09cbf2a27c084d9627e4ef8c88b31d646b772f01520b0761d3b6a07452cd7080726c9d592872781d36fc240c14e968639
- SSDEEP 196608:xGbukNfmtyxzmdV+HCNIL2ghIpo7h4kVg2prApXJTgZ:xGSJty8TaCyLA+Ckyq
- TLSH T1F1863399349A3671C297D7B02953257E7D6E3FC4BE764C1AB79AB6102C32338073136A
- 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:\ProgramData = "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:\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:\Users\Public\nJ72uG = "0" reg.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation 0aN1n7.exe - Executes dropped EXE 1 IoCs
pid Process 3984 0aN1n7.exe - Loads dropped DLL 2 IoCs
pid Process 2984 MsiExec.exe 3984 0aN1n7.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\\nJ72uG\\0aN1n7.exe\"" 0aN1n7.exe - Badlisted process makes network request 6 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 33 2984 MsiExec.exe 35 2984 MsiExec.exe 40 2984 MsiExec.exe 44 2984 MsiExec.exe 51 2984 MsiExec.exe 52 2984 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) \??\M: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4824 cmd.exe 2828 cmd.exe 1932 cmd.exe 1216 cmd.exe 1040 cmd.exe - Drops file in System32 directory 7 IoCs
description ioc Process 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\Content\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b 0aN1n7.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\MetaData\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe - Drops file in Windows directory 9 IoCs
description ioc Process File opened for modification C:\Windows\Installer\e58d627.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\SourceHash{1A6C27A2-FA3D-F13A-46E4-B05FDEE281FB} msiexec.exe File opened for modification C:\Windows\Installer\MSID760.tmp msiexec.exe File created C:\Windows\Installer\e58d629.msi msiexec.exe File created C:\Windows\Installer\e58d627.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 opened for modification C:\Windows\Installer\MSID7FD.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 1084 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 2780 cmd.exe 1860 cmd.exe 3448 cmd.exe 2776 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 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 = 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 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 Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe 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\IntranetName = "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 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" MsiExec.exe - Modifies registry class 22 IoCs
description ioc Process 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\PackageName = "Install_28n004.msi" 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2A72C6A1D3AFA31F644E0BF5ED2E18BF\UuueatYAD msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\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\Version = "84017285" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Net msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\PackageCode = "8B50C807D95C9EA48BAEBFA1A0DED392" 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\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\41FC6B43184718F22B055265DD07D941 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\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" 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\Assignment = "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 2308 schtasks.exe 1212 schtasks.exe 956 schtasks.exe 2952 schtasks.exe 2988 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2736 msiexec.exe 2736 msiexec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 2984 MsiExec.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe 3984 0aN1n7.exe - Suspicious behavior: LoadsDriver 3 IoCs
pid Process 668 Process not Found 668 Process not Found 668 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1084 msiexec.exe Token: SeIncreaseQuotaPrivilege 1084 msiexec.exe Token: SeSecurityPrivilege 2736 msiexec.exe Token: SeCreateTokenPrivilege 1084 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1084 msiexec.exe Token: SeLockMemoryPrivilege 1084 msiexec.exe Token: SeIncreaseQuotaPrivilege 1084 msiexec.exe Token: SeMachineAccountPrivilege 1084 msiexec.exe Token: SeTcbPrivilege 1084 msiexec.exe Token: SeSecurityPrivilege 1084 msiexec.exe Token: SeTakeOwnershipPrivilege 1084 msiexec.exe Token: SeLoadDriverPrivilege 1084 msiexec.exe Token: SeSystemProfilePrivilege 1084 msiexec.exe Token: SeSystemtimePrivilege 1084 msiexec.exe Token: SeProfSingleProcessPrivilege 1084 msiexec.exe Token: SeIncBasePriorityPrivilege 1084 msiexec.exe Token: SeCreatePagefilePrivilege 1084 msiexec.exe Token: SeCreatePermanentPrivilege 1084 msiexec.exe Token: SeBackupPrivilege 1084 msiexec.exe Token: SeRestorePrivilege 1084 msiexec.exe Token: SeShutdownPrivilege 1084 msiexec.exe Token: SeDebugPrivilege 1084 msiexec.exe Token: SeAuditPrivilege 1084 msiexec.exe Token: SeSystemEnvironmentPrivilege 1084 msiexec.exe Token: SeChangeNotifyPrivilege 1084 msiexec.exe Token: SeRemoteShutdownPrivilege 1084 msiexec.exe Token: SeUndockPrivilege 1084 msiexec.exe Token: SeSyncAgentPrivilege 1084 msiexec.exe Token: SeEnableDelegationPrivilege 1084 msiexec.exe Token: SeManageVolumePrivilege 1084 msiexec.exe Token: SeImpersonatePrivilege 1084 msiexec.exe Token: SeCreateGlobalPrivilege 1084 msiexec.exe Token: SeBackupPrivilege 2140 vssvc.exe Token: SeRestorePrivilege 2140 vssvc.exe Token: SeAuditPrivilege 2140 vssvc.exe Token: SeBackupPrivilege 2736 msiexec.exe Token: SeRestorePrivilege 2736 msiexec.exe Token: SeRestorePrivilege 2736 msiexec.exe Token: SeTakeOwnershipPrivilege 2736 msiexec.exe Token: SeRestorePrivilege 2736 msiexec.exe Token: SeTakeOwnershipPrivilege 2736 msiexec.exe Token: SeRestorePrivilege 2736 msiexec.exe Token: SeTakeOwnershipPrivilege 2736 msiexec.exe Token: SeBackupPrivilege 2560 srtasks.exe Token: SeRestorePrivilege 2560 srtasks.exe Token: SeSecurityPrivilege 2560 srtasks.exe Token: SeTakeOwnershipPrivilege 2560 srtasks.exe Token: SeBackupPrivilege 2560 srtasks.exe Token: SeRestorePrivilege 2560 srtasks.exe Token: SeSecurityPrivilege 2560 srtasks.exe Token: SeTakeOwnershipPrivilege 2560 srtasks.exe Token: SeRestorePrivilege 2736 msiexec.exe Token: SeTakeOwnershipPrivilege 2736 msiexec.exe Token: SeRestorePrivilege 2736 msiexec.exe Token: SeTakeOwnershipPrivilege 2736 msiexec.exe Token: SeRestorePrivilege 2736 msiexec.exe Token: SeTakeOwnershipPrivilege 2736 msiexec.exe Token: SeRestorePrivilege 2736 msiexec.exe Token: SeTakeOwnershipPrivilege 2736 msiexec.exe Token: SeRestorePrivilege 2736 msiexec.exe Token: SeTakeOwnershipPrivilege 2736 msiexec.exe Token: SeRestorePrivilege 2736 msiexec.exe Token: SeTakeOwnershipPrivilege 2736 msiexec.exe Token: SeRestorePrivilege 2736 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1084 msiexec.exe 1084 msiexec.exe - Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2736 wrote to memory of 2560 2736 msiexec.exe 101 PID 2736 wrote to memory of 2984 2736 msiexec.exe 103 PID 3984 wrote to memory of 1040 3984 0aN1n7.exe 110 PID 1040 wrote to memory of 2308 1040 cmd.exe 113 PID 1040 wrote to memory of 3328 1040 cmd.exe 114 PID 1040 wrote to memory of 924 1040 cmd.exe 117 PID 2780 wrote to memory of 5008 2780 cmd.exe 120 PID 3984 wrote to memory of 4824 3984 0aN1n7.exe 121 PID 4824 wrote to memory of 1212 4824 cmd.exe 123 PID 4824 wrote to memory of 2552 4824 cmd.exe 124 PID 4824 wrote to memory of 1588 4824 cmd.exe 127 PID 1860 wrote to memory of 3932 1860 cmd.exe 128 PID 3984 wrote to memory of 2828 3984 0aN1n7.exe 129 PID 2828 wrote to memory of 956 2828 cmd.exe 131 PID 3984 wrote to memory of 1932 3984 0aN1n7.exe 132 PID 1932 wrote to memory of 2952 1932 cmd.exe 134 PID 2828 wrote to memory of 3628 2828 cmd.exe 135 PID 1932 wrote to memory of 2908 1932 cmd.exe 136 PID 2828 wrote to memory of 4544 2828 cmd.exe 139 PID 1932 wrote to memory of 3068 1932 cmd.exe 140 PID 3448 wrote to memory of 3056 3448 cmd.exe 141 PID 3984 wrote to memory of 1216 3984 0aN1n7.exe 142 PID 1216 wrote to memory of 2988 1216 cmd.exe 144 PID 1216 wrote to memory of 2496 1216 cmd.exe 145 PID 2776 wrote to memory of 4896 2776 cmd.exe 148 PID 1216 wrote to memory of 2728 1216 cmd.exe 149 - 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
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Install_28n004.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1084
-
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 WriteProcessMemory
PID:2736 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:2560
-
-
C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding DCC4D87310693ABE4D8E4C0CAE9548C7 E Global\MSI00002⤵
- Loads dropped DLL
- Badlisted process makes network request
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2984
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2140
-
C:\Users\Public\nJ72uG\0aN1n7.exeC:\Users\Public\nJ72uG\0aN1n7.exe1⤵
- Checks computer location settings
- 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:3984 -
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\nJ72uG\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:1040 -
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\nJ72uG\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2308
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3328
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:924
-
-
-
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:4824 -
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:1212
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2552
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1588
-
-
-
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:2828 -
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:956
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3628
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4544
-
-
-
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:1932 -
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:2952
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2908
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3068
-
-
-
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:1216 -
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:2988
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2496
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2728
-
-
-
C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\nJ72uG" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\nJ72uG" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:5008
-
-
C:\Windows\system32\cmd.execmd.exe1⤵PID:312
-
C:\Windows\system32\cmd.execmd.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:1860 -
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:3932
-
-
C:\Windows\system32\cmd.execmd.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:3448 -
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:3056
-
-
C:\Windows\system32\cmd.execmd.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:2776 -
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:4896
-
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
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
Loading Replay Monitor...
Downloads
- Path C:\Config.Msi\e58d628.rbs
- Size 7KB
- SHA256 93c7806daa4a633d778867bccfa6b22fb5783c17f99b886223ba2ac6caba8aa8
- MD5 aa3510a992788db8927a3154f4fa7266
- SHA1 799dc92ca4bbe70735d5fc5436245d17f55fc3cf
- SHA512 77aac41d14bf76f8d941474ddebd6d616f57ae9180c839f7c11bcd41ea0b81d7e67f40e92e4e1d8544ebd7474e64c2dc29389d70197a356a8f181cca2e3f5e4e
- SSDEEP 96:1VsJ4uu1euAxUUadI21CsThqK/UadI21C6jdAsDThqKjHYIK5RPWELEyE/YwpZCA:1VsJ4epzGI2IIBsGI2ISBIHtI5V8Kpf
- TLSH T183F11046B20481E2E9D77731CF271B263BB3D3E49314630B0ADE84749E4738D6EA519E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\nJ72uG\0aN1n7.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\nJ72uG\UxEnhance64.dll
- Size 3.1MB
- SHA256 8cd1d71592e085c48d1a6a5332288e64b413e8da06d740f168e1fafe7de6b437
- MD5 e236ee5b18c7e709469ff23d8f97e2cc
- SHA1 48eb1ed26b0c85531e7b8de10b9da57a29b5c5fb
- SHA512 6c724f46203f8795606453d6f7a38af21c458f05e5c148fbbeb7eb0923fc5668be40c40e146d384c8ccdf2d5f112cf30123837ef6f49bcecf52567acdcbd0d09
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+J:P9m29xx3Tiqt06ox6+z2rNNrKoJ
- TLSH T1FEE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\nJ72uG\adoresd.dat
- Size 4.8MB
- SHA256 e0553b835111d401ca66c74f049505893e09dc67c3b6de43ecf70b31979fabf7
- MD5 96dc6b1c2bf018eb8a1876f82a272782
- SHA1 dbc86325e77b9e5521890a4f24138dc48326c869
- SHA512 f003198031db8c67bc63f89787094f73be087fc1035bff8acbd4d560ef15e6f4e75b3af917afa41ee2f23bbc6f993cd98021b2c291d21ce0c3f0df859cdfe5ab
- SSDEEP 98304:kuZ630UjjOt6udZuYb7Ad2WAqSFmtNYNF/ltN3fjZgRnXxs:5QDPnORb7AdPEm7Y7ltlVgxs
- TLSH T1EE363339536D9C62DDC7A0F8A49D4596FF683D60FAE2A006B47C1D213015DFB98AFE08
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\nJ72uG\msadox.tb
- Size 8KB
- SHA256 a0bd6a7d8b21e4e8dc833edb02287a2802c45cabb8271d04980f9c1bc04fceef
- MD5 d04b98ed6eb5b024563a7392dd92a811
- SHA1 32bb528ffe17d3363ef3e03b7905d66d00f6ec53
- SHA512 7cf20e04ac9c1ea1dfd07eb26a6f9700434acb4e4d8b71b4cf4869cfb4b5747329b1062e0d9dbd96c3c02312ea6db3cd8faec14832f7d3b343cdf92d5ce92cdb
- SSDEEP 192:CqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:CsZqZOXQ3uqvR2Kfzp
- TLSH T1C5029E06D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSID7FD.tmp
- Size 7.6MB
- SHA256 b3c2c9b7ae11357da53cb6ba325949b2e73cd89aaaf2336257ba9f5709900f5e
- MD5 853c5ee34aea40fa1aa4f8091bc72252
- SHA1 17ced4d59c815dcc0108929d385cd882731b4311
- SHA512 90ccc6a5c411627b6a91ec1fa71104a7de1bd1c6790b968ea857ef6bb61a6754304caaa6d3b9b38cb158de1fdcaaa28bd4c098f1aa7bf52231849403e45d1586
- SSDEEP 196608:yGbukNfmtyxzmdV+HCNILJghIpo7h4kVg2prApXJTgY:yGSJty8TaCyLf+Cky7
- TLSH T1F6863399349A3570C297DBB02943287F7D6E37C4BE764C5EBBEA9A101C322390735366
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e58d627.msi
- Size 7.7MB
- SHA256 2a6886c29be824a8b7f83c6e4d4abafffcc356782e0b53cf04d03b01868af2cd
- MD5 1eb454e8284294c74ffa87b35be4e731
- SHA1 1044ad3c3f44cd1aebffc3a8ddce6724e0889bb4
- SHA512 87f4a9ba09ca8dec5c9198e8e4c91ea09cbf2a27c084d9627e4ef8c88b31d646b772f01520b0761d3b6a07452cd7080726c9d592872781d36fc240c14e968639
- SSDEEP 196608:xGbukNfmtyxzmdV+HCNIL2ghIpo7h4kVg2prApXJTgZ:xGSJty8TaCyLA+Ckyq
- TLSH T1F1863399349A3671C297D7B02953257E7D6E3FC4BE764C1AB79AB6102C32338073136A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 47c476d1c6bbeca70b78dbbf89f42b5d03be3521df13e3e98dd114310b114d0b
- MD5 66817d0d183347f8a4fbaa9988ef2e7d
- SHA1 24613b6f3fec31aa8802bf912e80a4400b02a1c8
- SHA512 32907ed6bc6c28fa9001024b7d74d3e9e2dd073a0100bf3c3e86973b9749422441383c0fe0e9d40f1b77a0a3ea52819d7115140dbfdebaf7bcf840cfbb18e705
- SSDEEP 24576:vu8m+1zcdoO/vvTLbWhuEGalg4kzZ1hSdnGdT+AVpUqwu2YMo/F4ZHaRk:Y
- TLSH T12847D32437F92200E7F79F3DACF06A23493A7D5B9C159E8D45411B4E0921BB1E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{d78106ee-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{c4f05f9e-f45f-4932-b2f2-948f320cb015}_OnDiskSnapshotProp
- Size 6KB
- SHA256 30d78d078be8f777195e2c9932a9978b857ab883cd39f4153bf4751d6504a29b
- MD5 4f5323c362214e4a3a09d9397b620aa6
- SHA1 cbd26fa82debb558d0223e656f41c420317919e0
- SHA512 9046fd055db5d1a00b05cde96d8d87a208af58ddcb115056debdfff949bfab669cf093c7ba8b33977d6e984786f264b407d7f785cbb14a985a0e0ee0209cc925
- SSDEEP 96:FmDEVKgvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:g8b++ZVm
- TLSH T139D19A184AE54311E2B3AB7128F14557A477B911EF33CB8E0198238E6670A10F875F6F
- MD5 SHA1 SHA512 SSDEEP TLSH