Analysis
- max time kernel
150s - max time network
147s - 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, 02:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
install_s0up007.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
install_s0up007.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
25 signatures
150 seconds
General
- Target install_s0up007.msi
- Size 8.6MB
- Sample260802-dfphyack21
- SHA256 7a9bfbc6a670ec5d2d489e1c4a694ba50c807655d43b5f952cb132adb74e68ac
- MD5 953ec8e14a85f4066659d37fb7a4c51d
- SHA1 3d86506d2e5b9d28fa00c63153f9696e6d19d271
- SHA512 220a225f26195dc300e515244ea88490f480dc4a28b12e052e34029dc78f142cc1d22b5751949189756b2432bb7b558e9642261c8a19297d5d82b4cc5505a11d
- SSDEEP 196608:W6WTYIpbo0g4lvOuUdZpEXmPNkCM4X+I4Hmq+r0ARtMhnYJE/JDw:fwp/g4lvOuUdZpEXmPmCMTGVbMhnYk5w
- TLSH T1F29633C67CC52374D097C7B09823A62D39253FD4BF664C8ABFA87601AC717262977386
- 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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\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\Public\M4A9Ct = "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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\Documents = "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-1-5-21-540052884-2969440504-464782435-1000\Control Panel\International\Geo\Nation mug9vU.exe - Executes dropped EXE 1 IoCs
pid Process 4672 mug9vU.exe - Loads dropped DLL 2 IoCs
pid Process 1308 MsiExec.exe 4672 mug9vU.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\\M4A9Ct\\mug9vU.exe\"" mug9vU.exe - Badlisted process makes network request 6 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 9 1308 MsiExec.exe 13 1308 MsiExec.exe 16 1308 MsiExec.exe 37 1308 MsiExec.exe 40 1308 MsiExec.exe 46 1308 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) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4680 cmd.exe 1552 cmd.exe 3700 cmd.exe 1228 cmd.exe 4604 cmd.exe - Drops file in System32 directory 8 IoCs
description ioc Process 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 mug9vU.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 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\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 - Drops file in Windows directory 9 IoCs
description ioc Process File opened for modification C:\Windows\Installer\e582f29.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 File created C:\Windows\Installer\e582f29.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI3071.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI311E.tmp msiexec.exe File created C:\Windows\Installer\e582f2b.msi msiexec.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 1788 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 3900 cmd.exe 2824 cmd.exe 2496 cmd.exe 1108 cmd.exe 4500 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 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 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 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 (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\94BE0DF692EECDFE6C8D0D14335F1104\2D19B5BA26283C880C3BF9A7D3B9EB66 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2D19B5BA26283C880C3BF9A7D3B9EB66\UuueatYAD msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\PackageCode = "9FB33577A15FE1644816751E2FA69BD6" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\94BE0DF692EECDFE6C8D0D14335F1104 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Media 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\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\ProductName = "TRUNC Licensing Dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\Version = "84017285" 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\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\PackageName = "install_s0up007.msi" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2D19B5BA26283C880C3BF9A7D3B9EB66 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 - 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 4596 schtasks.exe 1528 schtasks.exe 4344 schtasks.exe 3284 schtasks.exe 4688 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4812 msiexec.exe 4812 msiexec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 1308 MsiExec.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe 4672 mug9vU.exe - Suspicious behavior: LoadsDriver 3 IoCs
pid Process 656 Process not Found 656 Process not Found 656 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1788 msiexec.exe Token: SeIncreaseQuotaPrivilege 1788 msiexec.exe Token: SeSecurityPrivilege 4812 msiexec.exe Token: SeCreateTokenPrivilege 1788 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1788 msiexec.exe Token: SeLockMemoryPrivilege 1788 msiexec.exe Token: SeIncreaseQuotaPrivilege 1788 msiexec.exe Token: SeMachineAccountPrivilege 1788 msiexec.exe Token: SeTcbPrivilege 1788 msiexec.exe Token: SeSecurityPrivilege 1788 msiexec.exe Token: SeTakeOwnershipPrivilege 1788 msiexec.exe Token: SeLoadDriverPrivilege 1788 msiexec.exe Token: SeSystemProfilePrivilege 1788 msiexec.exe Token: SeSystemtimePrivilege 1788 msiexec.exe Token: SeProfSingleProcessPrivilege 1788 msiexec.exe Token: SeIncBasePriorityPrivilege 1788 msiexec.exe Token: SeCreatePagefilePrivilege 1788 msiexec.exe Token: SeCreatePermanentPrivilege 1788 msiexec.exe Token: SeBackupPrivilege 1788 msiexec.exe Token: SeRestorePrivilege 1788 msiexec.exe Token: SeShutdownPrivilege 1788 msiexec.exe Token: SeDebugPrivilege 1788 msiexec.exe Token: SeAuditPrivilege 1788 msiexec.exe Token: SeSystemEnvironmentPrivilege 1788 msiexec.exe Token: SeChangeNotifyPrivilege 1788 msiexec.exe Token: SeRemoteShutdownPrivilege 1788 msiexec.exe Token: SeUndockPrivilege 1788 msiexec.exe Token: SeSyncAgentPrivilege 1788 msiexec.exe Token: SeEnableDelegationPrivilege 1788 msiexec.exe Token: SeManageVolumePrivilege 1788 msiexec.exe Token: SeImpersonatePrivilege 1788 msiexec.exe Token: SeCreateGlobalPrivilege 1788 msiexec.exe Token: SeBackupPrivilege 1040 vssvc.exe Token: SeRestorePrivilege 1040 vssvc.exe Token: SeAuditPrivilege 1040 vssvc.exe Token: SeBackupPrivilege 4812 msiexec.exe Token: SeRestorePrivilege 4812 msiexec.exe Token: SeRestorePrivilege 4812 msiexec.exe Token: SeTakeOwnershipPrivilege 4812 msiexec.exe Token: SeRestorePrivilege 4812 msiexec.exe Token: SeTakeOwnershipPrivilege 4812 msiexec.exe Token: SeRestorePrivilege 4812 msiexec.exe Token: SeTakeOwnershipPrivilege 4812 msiexec.exe Token: SeBackupPrivilege 1656 srtasks.exe Token: SeRestorePrivilege 1656 srtasks.exe Token: SeSecurityPrivilege 1656 srtasks.exe Token: SeTakeOwnershipPrivilege 1656 srtasks.exe Token: SeBackupPrivilege 1656 srtasks.exe Token: SeRestorePrivilege 1656 srtasks.exe Token: SeSecurityPrivilege 1656 srtasks.exe Token: SeTakeOwnershipPrivilege 1656 srtasks.exe Token: SeRestorePrivilege 4812 msiexec.exe Token: SeTakeOwnershipPrivilege 4812 msiexec.exe Token: SeRestorePrivilege 4812 msiexec.exe Token: SeTakeOwnershipPrivilege 4812 msiexec.exe Token: SeRestorePrivilege 4812 msiexec.exe Token: SeTakeOwnershipPrivilege 4812 msiexec.exe Token: SeRestorePrivilege 4812 msiexec.exe Token: SeTakeOwnershipPrivilege 4812 msiexec.exe Token: SeRestorePrivilege 4812 msiexec.exe Token: SeTakeOwnershipPrivilege 4812 msiexec.exe Token: SeRestorePrivilege 4812 msiexec.exe Token: SeTakeOwnershipPrivilege 4812 msiexec.exe Token: SeRestorePrivilege 4812 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1788 msiexec.exe 1788 msiexec.exe - Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 4812 wrote to memory of 1656 4812 msiexec.exe 91 PID 4812 wrote to memory of 1308 4812 msiexec.exe 93 PID 4672 wrote to memory of 4680 4672 mug9vU.exe 103 PID 4680 wrote to memory of 3284 4680 cmd.exe 106 PID 4680 wrote to memory of 4576 4680 cmd.exe 107 PID 4680 wrote to memory of 3480 4680 cmd.exe 110 PID 3900 wrote to memory of 3552 3900 cmd.exe 111 PID 4672 wrote to memory of 1552 4672 mug9vU.exe 113 PID 1552 wrote to memory of 4688 1552 cmd.exe 116 PID 1552 wrote to memory of 3928 1552 cmd.exe 117 PID 1552 wrote to memory of 324 1552 cmd.exe 120 PID 2824 wrote to memory of 2596 2824 cmd.exe 121 PID 4672 wrote to memory of 3700 4672 mug9vU.exe 122 PID 3700 wrote to memory of 4596 3700 cmd.exe 124 PID 3700 wrote to memory of 5052 3700 cmd.exe 125 PID 2496 wrote to memory of 4316 2496 cmd.exe 128 PID 3700 wrote to memory of 4236 3700 cmd.exe 129 PID 4672 wrote to memory of 1228 4672 mug9vU.exe 130 PID 1228 wrote to memory of 1528 1228 cmd.exe 132 PID 1228 wrote to memory of 4440 1228 cmd.exe 133 PID 1108 wrote to memory of 760 1108 cmd.exe 136 PID 1228 wrote to memory of 3352 1228 cmd.exe 137 PID 4672 wrote to memory of 4604 4672 mug9vU.exe 138 PID 4604 wrote to memory of 4344 4604 cmd.exe 140 PID 4604 wrote to memory of 440 4604 cmd.exe 141 PID 4500 wrote to memory of 840 4500 cmd.exe 144 PID 4604 wrote to memory of 4520 4604 cmd.exe 145 - 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_s0up007.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1788
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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:4812 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:1656
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding D935FD0693CAA3FAAFDBE64097D8514B 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:1308
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:1040
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C:\Users\Public\M4A9Ct\mug9vU.exeC:\Users\Public\M4A9Ct\mug9vU.exe1⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4672 -
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\M4A9Ct\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4680 -
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\M4A9Ct\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3284
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4576
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3480
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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:1552 -
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:4688
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3928
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:324
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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:3700 -
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:4596
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5052
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4236
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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:1228 -
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:1528
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4440
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3352
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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:4604 -
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:4344
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:440
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4520
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\M4A9Ct" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3900 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\M4A9Ct" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:3552
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C:\Windows\system32\cmd.execmd.exe1⤵PID:1704
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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:2824 -
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:2596
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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:2496 -
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:4316
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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:1108 -
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:760
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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:4500 -
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:840
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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\e582f2a.rbs
- Size 7KB
- SHA256 08cc6b414f86bbf1e824bda67bfd2010a2dd83d577a6d22c7cea607eb69444d0
- MD5 f51e8cb2800732d37c61dbf121b01e19
- SHA1 d539ff0177fea256e6737c07cbaed35d94635541
- SHA512 abab208fec72244e5a3d2045a976c4c3d746922defc0e22f061565f57b40442f8ce12eb46638a2577f33cce6ad6b4a64bb67b67b9fd3a700ae664a24aa833dfb
- SSDEEP 96:n+uu1eikaUUFB1CsThq/UFB1C6j4/xpThqjHqS56TWt8dRMCKpljPzIjByy:n6euzjIIVjI36AfKpm
- TLSH T1ADF12001B31196D2E9911B75CB831B1A37B2D3DAA320735B08DE80285F5738C6ED67AB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\M4A9Ct\UxEnhance64.dll
- Size 3.1MB
- SHA256 9483f89a816c514b71f1e9b7047e449ac965445405addfa0ed562f8a61a45b49
- MD5 96a81ddc88ab261ffea79f006c66f2d7
- SHA1 9b9602e90668271d8b14a3f162c0cc29c5ea1ad5
- SHA512 69579b81df855af55767461ae62d95717cb7323948a2cbdcc6117f19588208cb2a18dbc02743a60347d7d8652d6bfed201aa9fd0b0b6c64148d75b67c55e6d99
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+b:P9m29xx3Tiqt06ox6+z2rNNrKob
- TLSH T134E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\M4A9Ct\adoresd.dat
- Size 4.7MB
- SHA256 c9e994162912914cadd1eae48d52a09121e3b29b4d5e4a15b6c495685166173c
- MD5 c9f5ad282ae6cb06adf670c2eee34959
- SHA1 0ba23f2f7acf6dc112f82c36285b4418d35bba3d
- SHA512 4cc7f8ec592b95dd3e17c1ab8d93e2d9f113b0d6d9cd68371effb0966a552aef328d71b921e1e8e78fc7920a47f7bd647dec8e6b29a3e5d0275fcb9781f17c8f
- SSDEEP 98304:2mu1SwODpRGIRdXEMZYe6rFLoTTpMk6ZGvQv0Ss2i+XZXea1v5WZd8uCp:tu1SwOflfZPF6Ma0bsoa5+qd
- TLSH T1813633368AE6F5C7E35B2A0AF36888DD12B0B7AD6E9D75C24AF070145DB30CE9015BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\M4A9Ct\msadox.tb
- Size 8KB
- SHA256 83b14d2c1defe0467df4460ea3889a39bec47fe8d4ff7011bbabd31ce128972b
- MD5 90503c55d041a6bff6c58bf3704bf920
- SHA1 981eed6e6ebc18e8040bfb021054d9c19c7bcff1
- SHA512 c774e08fee929911961938e331dd4a6ec398f2638b92c04c9b424bb38c489c8a49a4078f8335ce540c6fb42a3ba37e898eda5ac0f958a71e9d29bdf58081d98d
- SSDEEP 192:iqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:isZqZOXQ3uqvR2Kfzp
- TLSH T17D029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\M4A9Ct\mug9vU.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI311E.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\e582f29.msi
- Size 8.6MB
- SHA256 7a9bfbc6a670ec5d2d489e1c4a694ba50c807655d43b5f952cb132adb74e68ac
- MD5 953ec8e14a85f4066659d37fb7a4c51d
- SHA1 3d86506d2e5b9d28fa00c63153f9696e6d19d271
- SHA512 220a225f26195dc300e515244ea88490f480dc4a28b12e052e34029dc78f142cc1d22b5751949189756b2432bb7b558e9642261c8a19297d5d82b4cc5505a11d
- SSDEEP 196608:W6WTYIpbo0g4lvOuUdZpEXmPNkCM4X+I4Hmq+r0ARtMhnYJE/JDw:fwp/g4lvOuUdZpEXmPmCMTGVbMhnYk5w
- TLSH T1F29633C67CC52374D097C7B09823A62D39253FD4BF664C8ABFA87601AC717262977386
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 a28baa642b8458d85db9f5e035c526c317d670284094baa08b899084505531bc
- MD5 16847e30e29631a9f055867e444a4d27
- SHA1 e102536c656c7327f7baa969f0a520e2f41c44b4
- SHA512 e782bab04fa239281654d5611196607c7dcd7aefa61630e595d72f05b29cd67d1b355a88142d7e4b2ae6589776250dbd477ade2f21f539ab69df1aaf66c7674b
- SSDEEP 24576:fu8m+1zMdoO/vvTLLWceJma49F0zEVsCwqmteTtlUU6tOrFhov1Fk63Rp:4
- TLSH T1FE47C22836F92200F7F79E3D68F46A274D3A7D5B9C159E8D05811B4E0921FB0E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{cd0aa2ae-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{5132bcc3-e0fa-4a8a-9ddf-71bc49177407}_OnDiskSnapshotProp
- Size 6KB
- SHA256 c88e1fee7de5679e109f3edc50f8655ae85aa276ba7a7a8097093932ece336c6
- MD5 868208041cd373164294b4421217dfdd
- SHA1 323723f5f99af80a79faf15d36005f519dd1c2d3
- SHA512 814e6c443ad7a371b5eacdd5baf50bf1be427103108a83288622f31e066e98e1433c1536fdd633412ee480f15264a9470addc3ce87cdc0bc583896bdae28e18a
- SSDEEP 96:F8h2D6cOsnvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:9DXb++ZVm
- TLSH T15CD199084AF54711E2B3AB3229F54557A877B811EF33CB8E0198238E6670A10F935F5B
- MD5 SHA1 SHA512 SSDEEP TLSH