Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/07/2026, 22:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
install_mal003.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
install_mal003.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
25 signatures
150 seconds
General
- Target install_mal003.msi
- Size 5.8MB
- Sample260730-2ke23aydqa
- SHA256 caa344128796cf5bb3287e8607c13b46669369aec606b9f5934f437bfe638339
- MD5 5f3364a9d528475807a2bb7e2d1282ae
- SHA1 4b8ca1f271506bc01b9337fb2cbb5840768fcec6
- SHA512 f255ad3f67fa812d0debee351ee8c236b09505da1ecbdb21511e9261e8528e4bdedf2212a92911bb82dd7fbcb4a071979e76121df78dc74591e5fc5e46251dbf
- SSDEEP 98304:3AnifxFCNdq4yN9vE1bVdEpUGoPHN9HGkZCCwCJtXG4X32KvqiHR5:3yOPsdq1N9vE1bPEiGut9HzgcPGY32Kz
- TLSH T11D563391BE8A2B39D027D7B44696663E702D7FD14E634C0ABAFA3F1D5E323152879340
- 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\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\97K3wE = "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:\Program Files (x86) = "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-1-5-21-668679576-120646659-2289335452-1000\Control Panel\International\Geo\Nation 6Xt2P1.exe - Executes dropped EXE 1 IoCs
pid Process 4424 6Xt2P1.exe - Loads dropped DLL 2 IoCs
pid Process 1708 MsiExec.exe 4424 6Xt2P1.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\\97K3wE\\6Xt2P1.exe\"" 6Xt2P1.exe - Badlisted process makes network request 7 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 20 1708 MsiExec.exe 40 1708 MsiExec.exe 47 1708 MsiExec.exe 54 1708 MsiExec.exe 56 1708 MsiExec.exe 57 1708 MsiExec.exe 67 1708 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) \??\B: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Y: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4444 cmd.exe 764 cmd.exe 4980 cmd.exe 4968 cmd.exe 4164 cmd.exe - Drops file in System32 directory 11 IoCs
description ioc Process 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\0766DB9AB186806BB9A6B6802D3BA734 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0766DB9AB186806BB9A6B6802D3BA734 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\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe 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\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b 6Xt2P1.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe - Drops file in Windows directory 9 IoCs
description ioc Process File created C:\Windows\Installer\e587f5c.msi msiexec.exe File opened for modification C:\Windows\Installer\e587f5c.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\SourceHash{4CA0D086-AA26-797D-3C5F-028810CDD1E6} msiexec.exe File opened for modification C:\Windows\Installer\MSI8047.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI80B5.tmp msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\e587f5e.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 1504 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 3884 cmd.exe 4680 cmd.exe 4296 cmd.exe 2916 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 Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe 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 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\AutoDetect = "0" MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe - Modifies registry class 22 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\PackageCode = "98FF6061FB16E5349B09B4760EA3AEF9" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Media\1 = ";" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\Clients = 3a0000000000 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\Version = "84017285" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\EE0DD599FAE22DB2585D0B62A28731E0 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\680D0AC462AAD797C3F5208801DC1D6E\UuueatYAD msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\ProductName = "ENCPP Licensing Dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\Assignment = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\EE0DD599FAE22DB2585D0B62A28731E0\680D0AC462AAD797C3F5208801DC1D6E msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\PackageName = "install_mal003.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\680D0AC462AAD797C3F5208801DC1D6E 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 380 schtasks.exe 4364 schtasks.exe 540 schtasks.exe 5064 schtasks.exe 2660 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4656 msiexec.exe 4656 msiexec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.exe 4424 6Xt2P1.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 1504 msiexec.exe Token: SeIncreaseQuotaPrivilege 1504 msiexec.exe Token: SeSecurityPrivilege 4656 msiexec.exe Token: SeCreateTokenPrivilege 1504 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1504 msiexec.exe Token: SeLockMemoryPrivilege 1504 msiexec.exe Token: SeIncreaseQuotaPrivilege 1504 msiexec.exe Token: SeMachineAccountPrivilege 1504 msiexec.exe Token: SeTcbPrivilege 1504 msiexec.exe Token: SeSecurityPrivilege 1504 msiexec.exe Token: SeTakeOwnershipPrivilege 1504 msiexec.exe Token: SeLoadDriverPrivilege 1504 msiexec.exe Token: SeSystemProfilePrivilege 1504 msiexec.exe Token: SeSystemtimePrivilege 1504 msiexec.exe Token: SeProfSingleProcessPrivilege 1504 msiexec.exe Token: SeIncBasePriorityPrivilege 1504 msiexec.exe Token: SeCreatePagefilePrivilege 1504 msiexec.exe Token: SeCreatePermanentPrivilege 1504 msiexec.exe Token: SeBackupPrivilege 1504 msiexec.exe Token: SeRestorePrivilege 1504 msiexec.exe Token: SeShutdownPrivilege 1504 msiexec.exe Token: SeDebugPrivilege 1504 msiexec.exe Token: SeAuditPrivilege 1504 msiexec.exe Token: SeSystemEnvironmentPrivilege 1504 msiexec.exe Token: SeChangeNotifyPrivilege 1504 msiexec.exe Token: SeRemoteShutdownPrivilege 1504 msiexec.exe Token: SeUndockPrivilege 1504 msiexec.exe Token: SeSyncAgentPrivilege 1504 msiexec.exe Token: SeEnableDelegationPrivilege 1504 msiexec.exe Token: SeManageVolumePrivilege 1504 msiexec.exe Token: SeImpersonatePrivilege 1504 msiexec.exe Token: SeCreateGlobalPrivilege 1504 msiexec.exe Token: SeBackupPrivilege 1104 vssvc.exe Token: SeRestorePrivilege 1104 vssvc.exe Token: SeAuditPrivilege 1104 vssvc.exe Token: SeBackupPrivilege 4656 msiexec.exe Token: SeRestorePrivilege 4656 msiexec.exe Token: SeRestorePrivilege 4656 msiexec.exe Token: SeTakeOwnershipPrivilege 4656 msiexec.exe Token: SeRestorePrivilege 4656 msiexec.exe Token: SeTakeOwnershipPrivilege 4656 msiexec.exe Token: SeRestorePrivilege 4656 msiexec.exe Token: SeTakeOwnershipPrivilege 4656 msiexec.exe Token: SeBackupPrivilege 4068 srtasks.exe Token: SeRestorePrivilege 4068 srtasks.exe Token: SeSecurityPrivilege 4068 srtasks.exe Token: SeTakeOwnershipPrivilege 4068 srtasks.exe Token: SeBackupPrivilege 4068 srtasks.exe Token: SeRestorePrivilege 4068 srtasks.exe Token: SeSecurityPrivilege 4068 srtasks.exe Token: SeTakeOwnershipPrivilege 4068 srtasks.exe Token: SeRestorePrivilege 4656 msiexec.exe Token: SeTakeOwnershipPrivilege 4656 msiexec.exe Token: SeRestorePrivilege 4656 msiexec.exe Token: SeTakeOwnershipPrivilege 4656 msiexec.exe Token: SeRestorePrivilege 4656 msiexec.exe Token: SeTakeOwnershipPrivilege 4656 msiexec.exe Token: SeRestorePrivilege 4656 msiexec.exe Token: SeTakeOwnershipPrivilege 4656 msiexec.exe Token: SeRestorePrivilege 4656 msiexec.exe Token: SeTakeOwnershipPrivilege 4656 msiexec.exe Token: SeRestorePrivilege 4656 msiexec.exe Token: SeTakeOwnershipPrivilege 4656 msiexec.exe Token: SeRestorePrivilege 4656 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1504 msiexec.exe 1504 msiexec.exe - Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4656 wrote to memory of 4068 4656 msiexec.exe 94 PID 4656 wrote to memory of 1708 4656 msiexec.exe 96 PID 4424 wrote to memory of 4444 4424 6Xt2P1.exe 107 PID 4444 wrote to memory of 380 4444 cmd.exe 110 PID 4444 wrote to memory of 2648 4444 cmd.exe 111 PID 4424 wrote to memory of 764 4424 6Xt2P1.exe 113 PID 4444 wrote to memory of 2540 4444 cmd.exe 115 PID 4424 wrote to memory of 4980 4424 6Xt2P1.exe 118 PID 764 wrote to memory of 4364 764 cmd.exe 120 PID 4980 wrote to memory of 540 4980 cmd.exe 122 PID 764 wrote to memory of 3468 764 cmd.exe 123 PID 4980 wrote to memory of 1688 4980 cmd.exe 124 PID 4980 wrote to memory of 176 4980 cmd.exe 126 PID 764 wrote to memory of 4056 764 cmd.exe 127 PID 3884 wrote to memory of 640 3884 cmd.exe 129 PID 4680 wrote to memory of 1068 4680 cmd.exe 130 PID 4424 wrote to memory of 4968 4424 6Xt2P1.exe 131 PID 4968 wrote to memory of 5064 4968 cmd.exe 133 PID 4968 wrote to memory of 4512 4968 cmd.exe 134 PID 4968 wrote to memory of 4108 4968 cmd.exe 136 PID 4296 wrote to memory of 4228 4296 cmd.exe 138 PID 4424 wrote to memory of 4164 4424 6Xt2P1.exe 139 PID 4164 wrote to memory of 2660 4164 cmd.exe 141 PID 4164 wrote to memory of 2940 4164 cmd.exe 142 PID 4164 wrote to memory of 2244 4164 cmd.exe 145 PID 2916 wrote to memory of 3064 2916 cmd.exe 146 - 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_mal003.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1504
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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:4656 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:4068
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding A92C24603C36D8290A9B7886BBE11C19 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:1708
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:1104
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C:\Users\Public\97K3wE\6Xt2P1.exeC:\Users\Public\97K3wE\6Xt2P1.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:4424 -
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\97K3wE\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4444 -
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\97K3wE\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:380
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2648
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2540
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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:764 -
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:4364
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3468
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4056
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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:4980 -
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:540
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1688
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:176
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4968 -
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:5064
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4512
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4108
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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:4164 -
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:2660
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2940
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2244
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\97K3wE" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3884 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\97K3wE" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:640
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C:\Windows\system32\cmd.execmd.exe1⤵PID:4000
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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:4680 -
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:1068
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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:4296 -
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:4228
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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:2916 -
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:3064
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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\e587f5d.rbs
- Size 7KB
- SHA256 7e5e7da8315d800a285275cfbe37ae1a81840a0321cb17141cf959015af7a099
- MD5 76801165baa39e8907ca6b00e0f738f1
- SHA1 0ba9ddf918e1cabfa3f16f1fe253fb9cbcc24c01
- SHA512 a2f08b168ecbe60ef482a22fdfbafb0e0f229738ea65f17d60afa74d80c4500817a385e03170f3a5e69265eaf7927eb0e7c277e3f99c6df3eab8a0723872a2de
- SSDEEP 96:M43uu1emvSUUpnrD1CsThqFUpnrD1C6je1Hp/ThqlHU25yeWl0lnCKpljeHbAjBz:M4Te3zhrDIIzhrDIxjil4KpI4
- TLSH T106F1110666144BF3F8E66B35CB1B176637E2D2E5929433DB1CCD80241FC37982E6868E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\97K3wE\6Xt2P1.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\97K3wE\UxEnhance64.dll
- Size 3.1MB
- SHA256 8bb04987966869605b9b0b614e8464622736e6b673e83ac06f1a8cd4d5e0b3ce
- MD5 5d3a34d946ddc9c33fd0a86b124929d1
- SHA1 0867bcca39266f5841a3b72d2bd7a9f5ae6b1f1b
- SHA512 7987839530d58974649a988d6345917fbd5ae2948b2938c8c46437254fab211145f11ae1044dad1532589ffb9d9aad7821e210bf9afcd22536cfdd25ae3c9433
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+v:P9m29xx3Tiqt06ox6+z2rNNrKov
- TLSH T1E4E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\97K3wE\adoresd.dat
- Size 4.8MB
- SHA256 519ee14c107d7e7878a5407e44d4dcac866943d825f7490249eda937c8ce0c22
- MD5 ac28f25a70d0fbe9ea7d71e68b77dc6a
- SHA1 3ee2e48dccd9b7d8ed56b03c8f313995170f9549
- SHA512 b3f95723e4494cf992a742a621077449b010f47e3a29eb863afbbb22cb06822d7a96ae43ecc2843f21d1b66ec1f7b6a802149b07adec0ff356964841dbf062a2
- SSDEEP 98304:3uZ630UjjOt6udZuYb7Ad2WAqSFmtNYNF/ltN3fjZgRnXxs:gQDPnORb7AdPEm7Y7ltlVgxs
- TLSH T130363339536D9C62DDC7A0F8A49D4596FF683D60FAE2A006B47C1D213015DFB986FE08
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\97K3wE\msadox.tb
- Size 8KB
- SHA256 d3919901e1bf61368812f2440426249788699b34b1b8472336eeaee12f541186
- MD5 bb0462147077b2bc3363305d1c76d0f2
- SHA1 6e5ab5dfe5f31961505e63ea863cff5e22881c58
- SHA512 d5d2c12df6fca9a110eb242c5d8d0ab17e9a9423de4c80d8f7d259fab666e176f07d1d1e0868cd21db5a7bc53b49d92df856624dafed1f86504044c324602498
- SSDEEP 192:yqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:ysZqZOXQ3uqvR2Kfzp
- TLSH T12C029E05D7A20CC3D2016C71CD9EB2F5AB23A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI80B5.tmp
- Size 5.8MB
- SHA256 d4f0a7d05fd811fd2c9eeadb14696a445dc7b0735471390333aa464420f8f2b6
- MD5 8524ea3b8aca87d8db13ff2198e720fb
- SHA1 7fd63d851d9dd8982a4ba7d7ada736f24732fe61
- SHA512 5799efb6ce524ffec37ac5f55ccdebbc49a9d17c26eee89085a1c12f48d950026f4de87f887c14369d5d51d50db742fc56b9ca5ba0c2a46252053f4e6118e8f0
- SSDEEP 98304:kAnifxFCNdq4yN9vE1bVdEpUGoPHN9HGlZCCwCJtXG4X32KvqiHRB:kyOPsdq1N9vE1bPEiGut9HqgcPGY32K3
- TLSH T13E5633D1AA8A2A78D077D7F446976A3E701E3BD24E634C0DBAFA2F1D5D332156839301
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e587f5c.msi
- Size 5.8MB
- SHA256 caa344128796cf5bb3287e8607c13b46669369aec606b9f5934f437bfe638339
- MD5 5f3364a9d528475807a2bb7e2d1282ae
- SHA1 4b8ca1f271506bc01b9337fb2cbb5840768fcec6
- SHA512 f255ad3f67fa812d0debee351ee8c236b09505da1ecbdb21511e9261e8528e4bdedf2212a92911bb82dd7fbcb4a071979e76121df78dc74591e5fc5e46251dbf
- SSDEEP 98304:3AnifxFCNdq4yN9vE1bVdEpUGoPHN9HGkZCCwCJtXG4X32KvqiHR5:3yOPsdq1N9vE1bPEiGut9HzgcPGY32Kz
- TLSH T11D563391BE8A2B39D027D7B44696663E702D7FD14E634C0ABAFA3F1D5E323152879340
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 a7e0a4a52c27d3ef71c4facb802a55420369a096fe7cce61d391171dc760fb31
- MD5 0be365a4884fce08207b7a3ad84ceb65
- SHA1 be1bc2467101cb76e1ca854e45f1d6dc896b4449
- SHA512 755625bce5d84e32a0f4835a2dc826f6cd920aed94aae62d17a8e81e5094b7c104dc6e25dc83fa2ab97c4dc60504e6e9584a51adc4abc3da9d9cdd11da82025a
- SSDEEP 24576:Yu8m+1zJdoO/vvTL7W6u/maObDkzylKSGM2NIFb1ykqredzHIvlzicRRv:S
- TLSH T15647B22477F92210E7F79E3CA8F06A234D3A7D5B9C259E8D45411B4E0921FB0E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{0dfc9b49-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{1838c7f8-3a9b-454f-bf5a-e63793b5f463}_OnDiskSnapshotProp
- Size 6KB
- SHA256 aedb173444f98cfc73e73410c36894c8976336eb38e4196ee483ca83e34c139e
- MD5 0077f8c0f986a8a0095950e8ccaa9095
- SHA1 1f97d0d766ab702b7ba9e0fe952d01b7c2d26063
- SHA512 cbb232b2b9fede1b9c89c4faaddb49e9c5f65d07fa934ad59c467c1c4b97e4af1d2e00a872985402364ad619770182533a4e9f4d23d3cf45db97725c14ad2642
- SSDEEP 96:FRtEcJIGPGtvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:6bGPGnb++ZVm
- TLSH T1A2D1AA085AE54711E2B3AB312DF18557A877B911EF33CB8E0198638E6630A14F875F6F
- MD5 SHA1 SHA512 SSDEEP TLSH