Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/07/2026, 04:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
appinstall.8835004.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
26 signatures
150 seconds
Behavioral task
behavioral2
Sample
appinstall.8835004.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
26 signatures
150 seconds
General
- Target appinstall.8835004.msi
- Size 9.6MB
- Sample260716-e9c8fads7m
- SHA256 3c931b5b9097ae3f723a033362db9af640500234fffe28d0f971b5944c00d3bc
- MD5 13f7cd88930f81a656c05d69975b1d34
- SHA1 9833c997b6809ee6b4b13e818e84aa30860e0955
- SHA512 c5e2c9911f17c9050c09552d145d5b532255613c77817e3d15d66ae1a42c66e4bc83d5dc69cedaacf9b66d6cb738594d182d72e1bcd85edbf6519087383232d6
- SSDEEP 196608:0JeyvPhN43p2OHX0g5+3rJw3GErehaiTXfRF6+Acc4NagVOts6Dy81wpnTZC:k/vpNQp3XSzE7if+Xsa10Q
- TLSH T1A6A6339079CA77F2C083CBB16003A6AE713D7FD47E228E0A7A5936454D3271F997A346
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 10 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 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\x3bh7J = "0" reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\Documents = "0" reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users = "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 - Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions MsiExec.exe - Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools MsiExec.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-1-5-21-876885714-46325919-1482798410-1000\Control Panel\International\Geo\Nation jBu1ae.exe - Executes dropped EXE 1 IoCs
pid Process 5724 jBu1ae.exe - Loads dropped DLL 2 IoCs
pid Process 5108 MsiExec.exe 5724 jBu1ae.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\\x3bh7J\\jBu1ae.exe\"" jBu1ae.exe - Badlisted process makes network request 4 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 13 5108 MsiExec.exe 29 5108 MsiExec.exe 31 5108 MsiExec.exe 33 5108 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) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: 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) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 5584 cmd.exe 5360 cmd.exe 644 cmd.exe 1732 cmd.exe 1220 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\Content\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b jBu1ae.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 File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe - Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\XTJgQb\XTJgQb.exe jBu1ae.exe File created C:\Program Files (x86)\XTJgQb\XPSPLOG.dll jBu1ae.exe File opened for modification C:\Program Files (x86)\XTJgQb jBu1ae.exe - Drops file in Windows directory 9 IoCs
description ioc Process 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\MSI2716.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI27B3.tmp msiexec.exe File created C:\Windows\Installer\e5925be.msi msiexec.exe File opened for modification C:\Windows\Installer\e5925be.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\SourceHash{DBE37440-1514-4BD7-8D8E-BFF5D9F3B754} msiexec.exe File created C:\Windows\Installer\e5925c0.msi 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 5280 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 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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr 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 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 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\52C64B7E msiexec.exe - Modifies registry class 22 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\ProductName = "Ali Licensing Agent Dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\Version = "50462843" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList\Media\1 = ";" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\93B4AF7293B493B4A95CB49365D8B493\04473EBD41517DB4D8E8FB5F9D3F7B45 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\PackageCode = "BF5CB1D54365F8B44B7CB6B028A93C96" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\93B4AF7293B493B4A95CB49365D8B493 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\04473EBD41517DB4D8E8FB5F9D3F7B45\UpdFeatYKQD msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList\PackageName = "appinstall.8835004.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\04473EBD41517DB4D8E8FB5F9D3F7B45 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList\Net 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 1524 schtasks.exe 2140 schtasks.exe 3680 schtasks.exe 3912 schtasks.exe 5764 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2940 msiexec.exe 2940 msiexec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5108 MsiExec.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe 5724 jBu1ae.exe - Suspicious behavior: LoadsDriver 3 IoCs
pid Process 664 Process not Found 664 Process not Found 664 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 5280 msiexec.exe Token: SeIncreaseQuotaPrivilege 5280 msiexec.exe Token: SeSecurityPrivilege 2940 msiexec.exe Token: SeCreateTokenPrivilege 5280 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5280 msiexec.exe Token: SeLockMemoryPrivilege 5280 msiexec.exe Token: SeIncreaseQuotaPrivilege 5280 msiexec.exe Token: SeMachineAccountPrivilege 5280 msiexec.exe Token: SeTcbPrivilege 5280 msiexec.exe Token: SeSecurityPrivilege 5280 msiexec.exe Token: SeTakeOwnershipPrivilege 5280 msiexec.exe Token: SeLoadDriverPrivilege 5280 msiexec.exe Token: SeSystemProfilePrivilege 5280 msiexec.exe Token: SeSystemtimePrivilege 5280 msiexec.exe Token: SeProfSingleProcessPrivilege 5280 msiexec.exe Token: SeIncBasePriorityPrivilege 5280 msiexec.exe Token: SeCreatePagefilePrivilege 5280 msiexec.exe Token: SeCreatePermanentPrivilege 5280 msiexec.exe Token: SeBackupPrivilege 5280 msiexec.exe Token: SeRestorePrivilege 5280 msiexec.exe Token: SeShutdownPrivilege 5280 msiexec.exe Token: SeDebugPrivilege 5280 msiexec.exe Token: SeAuditPrivilege 5280 msiexec.exe Token: SeSystemEnvironmentPrivilege 5280 msiexec.exe Token: SeChangeNotifyPrivilege 5280 msiexec.exe Token: SeRemoteShutdownPrivilege 5280 msiexec.exe Token: SeUndockPrivilege 5280 msiexec.exe Token: SeSyncAgentPrivilege 5280 msiexec.exe Token: SeEnableDelegationPrivilege 5280 msiexec.exe Token: SeManageVolumePrivilege 5280 msiexec.exe Token: SeImpersonatePrivilege 5280 msiexec.exe Token: SeCreateGlobalPrivilege 5280 msiexec.exe Token: SeBackupPrivilege 4688 vssvc.exe Token: SeRestorePrivilege 4688 vssvc.exe Token: SeAuditPrivilege 4688 vssvc.exe Token: SeBackupPrivilege 2940 msiexec.exe Token: SeRestorePrivilege 2940 msiexec.exe Token: SeRestorePrivilege 2940 msiexec.exe Token: SeTakeOwnershipPrivilege 2940 msiexec.exe Token: SeRestorePrivilege 2940 msiexec.exe Token: SeTakeOwnershipPrivilege 2940 msiexec.exe Token: SeRestorePrivilege 2940 msiexec.exe Token: SeTakeOwnershipPrivilege 2940 msiexec.exe Token: SeBackupPrivilege 4376 srtasks.exe Token: SeRestorePrivilege 4376 srtasks.exe Token: SeSecurityPrivilege 4376 srtasks.exe Token: SeTakeOwnershipPrivilege 4376 srtasks.exe Token: SeBackupPrivilege 4376 srtasks.exe Token: SeRestorePrivilege 4376 srtasks.exe Token: SeSecurityPrivilege 4376 srtasks.exe Token: SeTakeOwnershipPrivilege 4376 srtasks.exe Token: SeRestorePrivilege 2940 msiexec.exe Token: SeTakeOwnershipPrivilege 2940 msiexec.exe Token: SeRestorePrivilege 2940 msiexec.exe Token: SeTakeOwnershipPrivilege 2940 msiexec.exe Token: SeRestorePrivilege 2940 msiexec.exe Token: SeTakeOwnershipPrivilege 2940 msiexec.exe Token: SeRestorePrivilege 2940 msiexec.exe Token: SeTakeOwnershipPrivilege 2940 msiexec.exe Token: SeRestorePrivilege 2940 msiexec.exe Token: SeTakeOwnershipPrivilege 2940 msiexec.exe Token: SeRestorePrivilege 2940 msiexec.exe Token: SeTakeOwnershipPrivilege 2940 msiexec.exe Token: SeRestorePrivilege 2940 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5280 msiexec.exe 5280 msiexec.exe - Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2940 wrote to memory of 4376 2940 msiexec.exe 92 PID 2940 wrote to memory of 5108 2940 msiexec.exe 94 PID 5724 wrote to memory of 5584 5724 jBu1ae.exe 104 PID 5584 wrote to memory of 3680 5584 cmd.exe 107 PID 5584 wrote to memory of 2276 5584 cmd.exe 108 PID 5584 wrote to memory of 6052 5584 cmd.exe 112 PID 5724 wrote to memory of 5360 5724 jBu1ae.exe 114 PID 5360 wrote to memory of 3912 5360 cmd.exe 117 PID 5360 wrote to memory of 5416 5360 cmd.exe 118 PID 5360 wrote to memory of 2044 5360 cmd.exe 120 PID 5724 wrote to memory of 644 5724 jBu1ae.exe 122 PID 644 wrote to memory of 5764 644 cmd.exe 124 PID 644 wrote to memory of 4752 644 cmd.exe 125 PID 644 wrote to memory of 5068 644 cmd.exe 127 PID 2292 wrote to memory of 3272 2292 cmd.exe 129 PID 3044 wrote to memory of 1448 3044 cmd.exe 130 PID 1904 wrote to memory of 3004 1904 cmd.exe 131 PID 5724 wrote to memory of 1732 5724 jBu1ae.exe 132 PID 1732 wrote to memory of 1524 1732 cmd.exe 134 PID 1732 wrote to memory of 3636 1732 cmd.exe 135 PID 1732 wrote to memory of 2320 1732 cmd.exe 137 PID 752 wrote to memory of 2232 752 cmd.exe 139 PID 5724 wrote to memory of 1220 5724 jBu1ae.exe 140 PID 1220 wrote to memory of 2140 1220 cmd.exe 142 PID 1220 wrote to memory of 5348 1220 cmd.exe 143 PID 1220 wrote to memory of 5028 1220 cmd.exe 145 PID 3040 wrote to memory of 5268 3040 cmd.exe 147 - 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\appinstall.8835004.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:5280
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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 WriteProcessMemory
PID:2940 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:4376
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 7F4413E7D3A88375C8EBEED026C848C9 E Global\MSI00002⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Loads dropped DLL
- Badlisted process makes network request
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:5108
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4688
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C:\Users\Public\x3bh7J\jBu1ae.exeC:\Users\Public\x3bh7J\jBu1ae.exe1⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5724 -
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\x3bh7J\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:5584 -
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\x3bh7J\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3680
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2276
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:6052
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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:5360 -
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:3912
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5416
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2044
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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:644 -
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:5764
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4752
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5068
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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:1732 -
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:1524
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3636
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2320
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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:1220 -
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:2140
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5348
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5028
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\x3bh7J" /t REG_DWORD /d 0 /f1⤵
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\x3bh7J" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:3004
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C:\Windows\system32\cmd.execmd.exe1⤵PID:2696
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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⤵
- Suspicious use of WriteProcessMemory
PID:2292 -
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:3272
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f1⤵
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:1448
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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⤵
- Suspicious use of WriteProcessMemory
PID:752 -
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:2232
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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⤵
- Suspicious use of WriteProcessMemory
PID:3040 -
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:5268
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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
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
1Virtualization/Sandbox Evasion
2Replay Monitor
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Downloads
- Path C:\Config.Msi\e5925bf.rbs
- Size 7KB
- SHA256 b23e8a3bc825aa875a2e301d05555a1d8bebd533b06f86dfa67be4ba27356213
- MD5 c65b54594e7939192aeabedfdba41ec7
- SHA1 b08357f6a0bd27bdd9ee9db326b9e6e87ff35013
- SHA512 7810852e209882e869ffea1743a2f3d10dfb25b766d56a18fd6c13c0d2e8df030b4c2dece42173e94882dd4da111d0fc35a3e37656d99b53f78308c9f35988a3
- SSDEEP 192:d/eQOv8HbI1HbMSwFc3JHsS15eP1vp5EAtrCRm8X:ddHOH104
- TLSH T1ACF1204276444AE2F8D31F7AC7035B6A77B2D7E99314A31F48CD44701F423C99FAA58A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\x3bh7J\UxEnhance64.dll
- Size 3.1MB
- SHA256 ed018f16af332f4f0e8a3baef605e8ccecfa7b7d7e7ac7b8f6ae2b14d2435d0c
- MD5 359b266cc4f67c663d9abaf1f810a74b
- SHA1 4b38f79631434a70be1ae9bb5f2357583f6a3064
- SHA512 75190fb87f82e31eccf32180c069db5e8b1b1c98961cf5ab9aa75b89492503688a23a5a03e92bacd6028705db8a313ecfbd3e422b621f96597e4333969ba15af
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+B:P9m29xx3Tiqt06ox6+z2rNNrKoB
- TLSH T15FE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\x3bh7J\adoresd.dat
- Size 4.8MB
- SHA256 2b058b7e6f5ad7f7824b2912fdfda8c7072f9ac2363c384a931ab752506a8a5e
- MD5 ffbea214de1514702d6cbaac2f40fade
- SHA1 1e3b0135280ecf93db00d5b9e6d223203c74295f
- SHA512 763e329bcef7c8d11a159fc5c794a8deefffdcb9f7e2614e3b73db504c4b419de4353449e5227a1d9474cfa937318950906bf463839148c191c0b7ed066665fb
- SSDEEP 98304:QuZ630UjjOt6udZuYb7Ad2WAqSFmtNYNF/ltN3fjZgRnXxs:dQDPnORb7AdPEm7Y7ltlVgxs
- TLSH T184363339536D9C62DDC7A0F8A49D4596FF683D60FAE2A006B47C1D213015DFB986FE08
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\x3bh7J\jBu1ae.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\x3bh7J\msadox.tb
- Size 8KB
- SHA256 6da079e81fb3af47bd408be490d9a2ba165ba7b6fc23f25fc181c4446f76346f
- MD5 1d9ddcfaa3c19687b39045bc18fa9d6d
- SHA1 53230018ab7611c5bc3c8f54b8d0f368d804751f
- SHA512 8293f6b17c744f446a317d74367d50b53bdb2b73ded4cb8d4fd5241d150cbceaed8e6619f2ec71bad3266dfc38e721891c0bc37238f20a270c9e5cdd536b831f
- SSDEEP 192:7qbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:7sZqZOXQ3uqvR2Kfzp
- TLSH T110029E05D7A20CC3E2116C71CD9EB2F5AB13A1DADA3926719C67D4C16B072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI27B3.tmp
- Size 9.5MB
- SHA256 56e1aa5eb4d4748943fd3655a255fe4a132dcdf309a649ad85be4a11e4fba53b
- MD5 ffcdc009856f2511e706ac1e58e99c49
- SHA1 bd73ad460752470327abc07fc99a9b1518779eca
- SHA512 1d8886aa45f43df6052264f87142f84ec21301c34bc07206b921295c2158b7fdf5084277747b9d227e19bf1bdcb55f538dacebf8fa9559ff81e037477bb8da1f
- SSDEEP 196608:3JeyvPhN43p2OHX0g5+3rJw3GErehaiZXfRF6+Acc4NagVOts6Dy8xwpnTZ9:Z/vpNQp3XSzE7it+Xsax0L
- TLSH T1D9A6339469CB76F1C083CBB16403B6BE713D3BD47D329E1A7A992A414D3270F987A346
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e5925be.msi
- Size 9.6MB
- SHA256 3c931b5b9097ae3f723a033362db9af640500234fffe28d0f971b5944c00d3bc
- MD5 13f7cd88930f81a656c05d69975b1d34
- SHA1 9833c997b6809ee6b4b13e818e84aa30860e0955
- SHA512 c5e2c9911f17c9050c09552d145d5b532255613c77817e3d15d66ae1a42c66e4bc83d5dc69cedaacf9b66d6cb738594d182d72e1bcd85edbf6519087383232d6
- SSDEEP 196608:0JeyvPhN43p2OHX0g5+3rJw3GErehaiTXfRF6+Acc4NagVOts6Dy81wpnTZC:k/vpNQp3XSzE7if+Xsa10Q
- TLSH T1A6A6339079CA77F2C083CBB16003A6AE713D7FD47E228E0A7A5936454D3271F997A346
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 ab277eb9c723e27b0af7403c020ef091dcb4b561b2514667f43c22759cd20818
- MD5 54e896514b545cf09feb02e25d1fcd4a
- SHA1 21eac203fab61d313455a175c8f1773109f23e14
- SHA512 5c24b4df1ccf72a3e237818686ef240df25dc629a5de1bbf00bdceda87cb03020caf83d335a327ba6aaeaf8e1241567cfcc9a2d62a703c26f66552f02b635d3f
- SSDEEP 24576:5u8m+1zydoO/vvTLbWzuGWKHiakzLlzi/FW9R8iF7kaiu0qOIPlqr1YRG:o
- TLSH T1C547D42832F92210E7F79F3C68F0AA2749397D579C19DE8D45411F4E0921BB1E8B2F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{73216430-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{4f7c82f0-aeaf-4535-9eab-f7ac0981035e}_OnDiskSnapshotProp
- Size 6KB
- SHA256 4ca50efbc13ba8a9ffbcf36203f130885e9f5d4d9457eb8148f0c0ac348154b8
- MD5 04a0aae0f25777392e52a6b73f06e659
- SHA1 bb29d894d2d9b8c5e39240040bceb77146225fac
- SHA512 305b00765747cc433e32f01b4c11c6556382086de7c1357e68cfb570f60c42115bf089b03abd21ec9334ccc79bca4cd076ecb2025abc955341ac0bc34a82c291
- SSDEEP 96:F0SBhdxyvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:eSXnIb++ZVm
- TLSH T12CD199184AF54711E2B3AB3128F18557A837B811EF33CB8E0198238E2630910F875F6F
- MD5 SHA1 SHA512 SSDEEP TLSH