Analysis
- max time kernel
150s - max time network
149s - 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, 03:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Install_28n004.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
Install_28n004.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
27 signatures
150 seconds
General
- Target Install_28n004.msi
- Size 7.7MB
- Sample260730-dn4ylaah97
- SHA256 2509a2e1e0208bcf5a7192bf5abaefaf7a43186ff9b453d724b6a0a4b9cc35ea
- MD5 93ef769879558a362dd179421f82ff59
- SHA1 014822a5089c235d27fe2aad9916500e69977eb7
- SHA512 1b0d1eb030f4d5df2850929dcbfbe0a3358ac80d63e018dd393451868b1a3e3cbb2e294967aaef27864d40641663597056845b1cd8a2f4c5c144c09969fd7bb5
- SSDEEP 196608:xGbukNfmtyxzmdV+HCNIL2ghIpo7h4kVg2prApXJTgU:xGSJty8TaCyLA+Ckyv
- TLSH T19A863399349A3671C297D7B02953257E7D6E3FC4BE764C1AB79AB6102C32338073136A
- 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 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 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\V7rK6W = "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:\ProgramData = "0" reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users = "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-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation wx9KZl.exe - Executes dropped EXE 1 IoCs
pid Process 4220 wx9KZl.exe - Loads dropped DLL 2 IoCs
pid Process 4520 MsiExec.exe 4220 wx9KZl.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\\V7rK6W\\wx9KZl.exe\"" wx9KZl.exe - Badlisted process makes network request 4 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 15 4520 MsiExec.exe 31 4520 MsiExec.exe 35 4520 MsiExec.exe 37 4520 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) \??\H: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\E: 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) \??\G: 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) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: 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) \??\E: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: 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) \??\V: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 972 cmd.exe 4520 cmd.exe 1568 cmd.exe 4336 cmd.exe 4944 cmd.exe - Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b wx9KZl.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\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 - Drops file in Windows directory 9 IoCs
description ioc Process File opened for modification C:\Windows\Installer\e5842c1.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\SourceHash{1A6C27A2-FA3D-F13A-46E4-B05FDEE281FB} msiexec.exe File opened for modification C:\Windows\Installer\MSI4439.tmp msiexec.exe File created C:\Windows\Installer\e5842c3.msi msiexec.exe File created C:\Windows\Installer\e5842c1.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI43AB.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 3820 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 1900 cmd.exe 2128 cmd.exe 1196 cmd.exe 464 cmd.exe 1016 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 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe 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 - Modifies registry class 22 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\ProductName = "CNAPP Licensing Dll" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\PackageCode = "8B50C807D95C9EA48BAEBFA1A0DED392" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Version = "84017285" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Media\1 = ";" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\41FC6B43184718F22B055265DD07D941\2A72C6A1D3AFA31F644E0BF5ED2E18BF msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\PackageName = "Install_28n004.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Media msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2A72C6A1D3AFA31F644E0BF5ED2E18BF msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\AuthorizedLUAApp = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\41FC6B43184718F22B055265DD07D941 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2A72C6A1D3AFA31F644E0BF5ED2E18BF\UuueatYAD 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 4536 schtasks.exe 2664 schtasks.exe 3444 schtasks.exe 960 schtasks.exe 2620 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4708 msiexec.exe 4708 msiexec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4520 MsiExec.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.exe 4220 wx9KZl.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 3820 msiexec.exe Token: SeIncreaseQuotaPrivilege 3820 msiexec.exe Token: SeSecurityPrivilege 4708 msiexec.exe Token: SeCreateTokenPrivilege 3820 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3820 msiexec.exe Token: SeLockMemoryPrivilege 3820 msiexec.exe Token: SeIncreaseQuotaPrivilege 3820 msiexec.exe Token: SeMachineAccountPrivilege 3820 msiexec.exe Token: SeTcbPrivilege 3820 msiexec.exe Token: SeSecurityPrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeLoadDriverPrivilege 3820 msiexec.exe Token: SeSystemProfilePrivilege 3820 msiexec.exe Token: SeSystemtimePrivilege 3820 msiexec.exe Token: SeProfSingleProcessPrivilege 3820 msiexec.exe Token: SeIncBasePriorityPrivilege 3820 msiexec.exe Token: SeCreatePagefilePrivilege 3820 msiexec.exe Token: SeCreatePermanentPrivilege 3820 msiexec.exe Token: SeBackupPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeShutdownPrivilege 3820 msiexec.exe Token: SeDebugPrivilege 3820 msiexec.exe Token: SeAuditPrivilege 3820 msiexec.exe Token: SeSystemEnvironmentPrivilege 3820 msiexec.exe Token: SeChangeNotifyPrivilege 3820 msiexec.exe Token: SeRemoteShutdownPrivilege 3820 msiexec.exe Token: SeUndockPrivilege 3820 msiexec.exe Token: SeSyncAgentPrivilege 3820 msiexec.exe Token: SeEnableDelegationPrivilege 3820 msiexec.exe Token: SeManageVolumePrivilege 3820 msiexec.exe Token: SeImpersonatePrivilege 3820 msiexec.exe Token: SeCreateGlobalPrivilege 3820 msiexec.exe Token: SeBackupPrivilege 4192 vssvc.exe Token: SeRestorePrivilege 4192 vssvc.exe Token: SeAuditPrivilege 4192 vssvc.exe Token: SeBackupPrivilege 4708 msiexec.exe Token: SeRestorePrivilege 4708 msiexec.exe Token: SeRestorePrivilege 4708 msiexec.exe Token: SeTakeOwnershipPrivilege 4708 msiexec.exe Token: SeRestorePrivilege 4708 msiexec.exe Token: SeTakeOwnershipPrivilege 4708 msiexec.exe Token: SeRestorePrivilege 4708 msiexec.exe Token: SeTakeOwnershipPrivilege 4708 msiexec.exe Token: SeBackupPrivilege 4808 srtasks.exe Token: SeRestorePrivilege 4808 srtasks.exe Token: SeSecurityPrivilege 4808 srtasks.exe Token: SeTakeOwnershipPrivilege 4808 srtasks.exe Token: SeBackupPrivilege 4808 srtasks.exe Token: SeRestorePrivilege 4808 srtasks.exe Token: SeSecurityPrivilege 4808 srtasks.exe Token: SeTakeOwnershipPrivilege 4808 srtasks.exe Token: SeRestorePrivilege 4708 msiexec.exe Token: SeTakeOwnershipPrivilege 4708 msiexec.exe Token: SeRestorePrivilege 4708 msiexec.exe Token: SeTakeOwnershipPrivilege 4708 msiexec.exe Token: SeRestorePrivilege 4708 msiexec.exe Token: SeTakeOwnershipPrivilege 4708 msiexec.exe Token: SeRestorePrivilege 4708 msiexec.exe Token: SeTakeOwnershipPrivilege 4708 msiexec.exe Token: SeRestorePrivilege 4708 msiexec.exe Token: SeTakeOwnershipPrivilege 4708 msiexec.exe Token: SeRestorePrivilege 4708 msiexec.exe Token: SeTakeOwnershipPrivilege 4708 msiexec.exe Token: SeRestorePrivilege 4708 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3820 msiexec.exe 3820 msiexec.exe - Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 4708 wrote to memory of 4808 4708 msiexec.exe 92 PID 4708 wrote to memory of 4520 4708 msiexec.exe 94 PID 4220 wrote to memory of 4336 4220 wx9KZl.exe 111 PID 4336 wrote to memory of 4536 4336 cmd.exe 114 PID 4336 wrote to memory of 4300 4336 cmd.exe 115 PID 4220 wrote to memory of 4944 4220 wx9KZl.exe 119 PID 1196 wrote to memory of 4748 1196 cmd.exe 121 PID 4944 wrote to memory of 2664 4944 cmd.exe 123 PID 4336 wrote to memory of 2952 4336 cmd.exe 124 PID 4944 wrote to memory of 3084 4944 cmd.exe 125 PID 4944 wrote to memory of 3256 4944 cmd.exe 128 PID 4220 wrote to memory of 972 4220 wx9KZl.exe 129 PID 972 wrote to memory of 3444 972 cmd.exe 131 PID 972 wrote to memory of 5104 972 cmd.exe 132 PID 464 wrote to memory of 2416 464 cmd.exe 133 PID 972 wrote to memory of 2688 972 cmd.exe 135 PID 1016 wrote to memory of 2316 1016 cmd.exe 137 PID 4220 wrote to memory of 4520 4220 wx9KZl.exe 138 PID 4520 wrote to memory of 960 4520 cmd.exe 140 PID 4520 wrote to memory of 2372 4520 cmd.exe 141 PID 4520 wrote to memory of 1004 4520 cmd.exe 144 PID 1900 wrote to memory of 552 1900 cmd.exe 145 PID 4220 wrote to memory of 1568 4220 wx9KZl.exe 146 PID 1568 wrote to memory of 2620 1568 cmd.exe 148 PID 1568 wrote to memory of 5064 1568 cmd.exe 149 PID 1568 wrote to memory of 1544 1568 cmd.exe 151 PID 2128 wrote to memory of 2932 2128 cmd.exe 153 - 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_28n004.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3820
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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:4708 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:4808
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding F1F57769E4E8520BA14228E05E74FD26 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:4520
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4192
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C:\Users\Public\V7rK6W\wx9KZl.exeC:\Users\Public\V7rK6W\wx9KZl.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:4220 -
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\V7rK6W\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4336 -
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\V7rK6W\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4536
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4300
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2952
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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:4944 -
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:2664
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3084
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3256
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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:972 -
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:3444
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5104
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2688
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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:4520 -
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:960
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2372
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1004
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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:1568 -
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:2620
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5064
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1544
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\V7rK6W" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\V7rK6W" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:4748
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C:\Windows\system32\cmd.execmd.exe1⤵PID:4168
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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:464 -
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:2416
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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:1016 -
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:2316
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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:1900 -
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:552
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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:2128 -
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:2932
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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\e5842c2.rbs
- Size 7KB
- SHA256 4d3ec5338b97f4d0df79e7454bfb33653839f6ca54e95b77319bc0fcccff06bc
- MD5 cdae35b98edce8c6142e99311b980289
- SHA1 7eb62fa1bd45448fb1f6d028bdcf8959f452e8b0
- SHA512 e73522ad4d844d37c40cc789881194e068da74c5bcd5fdfe5a2ddd3339f9f4a079a25ce2a29121eb7c1841aa4a3b4d092261f0665bb82a1523cad8aa2eaa9263
- SSDEEP 96:UVsJ4uu1e+/xUUpdI21CsThqK/UpdI21C6jdAsDThqKjHYIK5RPWELEyE/YwpZCA:UVsJ4e4zfI2IIBsfI2ISBIHtI5V8Kpf
- TLSH T113F11146B60485E2E9D77730CF271B263BB3D3E49314630B0ADE84749E4738D6EA519E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\V7rK6W\UxEnhance64.dll
- Size 3.1MB
- SHA256 6da29600ee7f404230bdb7c6d784bbf43eba93df47a89e2c921f610a7e58b362
- MD5 1acf5f7827a10e5116920aad9bb1ab92
- SHA1 6b00636748538778ac565dbc666d011330942ba1
- SHA512 ea2bfe5344d215dd9e53942d0ebc0bda881bb9c268f19b22792c797692c3d81c2e2b9099b8e978ed2ee26e8b5380ebd865351d6893f5e4fba65e9349a26c32e5
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+V:P9m29xx3Tiqt06ox6+z2rNNrKoV
- TLSH T154E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\V7rK6W\adoresd.dat
- Size 4.8MB
- SHA256 da364f7b6751ecba5f6c50a8e5467b22bcd997697c97fc030e2f36868ad0a4a5
- MD5 641498a23211503d2654ac6476b28671
- SHA1 cc4467e368343b71ded0123df477d1555b34f1af
- SHA512 32a32d69006b9fee38c356fe899e4960df1db642b1efd597dbda78f209a8bfa8a91a0a739d86efed29768e73bd2a99e8756982ab2872249bd841155a104a67ea
- SSDEEP 98304:JuZ630UjjOt6udZuYb7Ad2WAqSFmtNYNF/ltN3fjZgRnXxs:aQDPnORb7AdPEm7Y7ltlVgxs
- TLSH T1BC363339536D9C62DDC7A0F8A49D4596FF683D60FAE2A006B47C1D213015DFB986FE08
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\V7rK6W\msadox.tb
- Size 8KB
- SHA256 6127ad967b9401163f0e1b0c3de05aa8ec28cabeceae90374c752afc80c056cc
- MD5 dfec764677836fa27091fbb7a35d501f
- SHA1 f041adf19a909ef49dddc00fbd52638812b1ef9b
- SHA512 f1d92530c9a8706e9eb765e05a9bdfa54e82f30c81b812a1a691e1493dd9061fe50ad07744166c9407e02895eba0bcb9cc5d8517705402e942262a45d45781aa
- SSDEEP 192:nqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:nsZqZOXQ3uqvR2Kfzp
- TLSH T134029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\V7rK6W\wx9KZl.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\MSI4439.tmp
- Size 7.6MB
- SHA256 b3c2c9b7ae11357da53cb6ba325949b2e73cd89aaaf2336257ba9f5709900f5e
- MD5 853c5ee34aea40fa1aa4f8091bc72252
- SHA1 17ced4d59c815dcc0108929d385cd882731b4311
- SHA512 90ccc6a5c411627b6a91ec1fa71104a7de1bd1c6790b968ea857ef6bb61a6754304caaa6d3b9b38cb158de1fdcaaa28bd4c098f1aa7bf52231849403e45d1586
- SSDEEP 196608:yGbukNfmtyxzmdV+HCNILJghIpo7h4kVg2prApXJTgY:yGSJty8TaCyLf+Cky7
- TLSH T1F6863399349A3570C297DBB02943287F7D6E37C4BE764C5EBBEA9A101C322390735366
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e5842c1.msi
- Size 7.7MB
- SHA256 2509a2e1e0208bcf5a7192bf5abaefaf7a43186ff9b453d724b6a0a4b9cc35ea
- MD5 93ef769879558a362dd179421f82ff59
- SHA1 014822a5089c235d27fe2aad9916500e69977eb7
- SHA512 1b0d1eb030f4d5df2850929dcbfbe0a3358ac80d63e018dd393451868b1a3e3cbb2e294967aaef27864d40641663597056845b1cd8a2f4c5c144c09969fd7bb5
- SSDEEP 196608:xGbukNfmtyxzmdV+HCNIL2ghIpo7h4kVg2prApXJTgU:xGSJty8TaCyLA+Ckyv
- TLSH T19A863399349A3671C297D7B02953257E7D6E3FC4BE764C1AB79AB6102C32338073136A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 a9fd8d0dad03f8d1bd59882da1d8b844abe4288fe76047fe9203318ff6e9e823
- MD5 739576c1273324d26de58b08abdc8c52
- SHA1 1cd57db077111fd1184fca7c680538d239fa195c
- SHA512 37d0206052dd1d40d7143335fd68cda3a45780cc5f4c96a49ae020f265ade9f7fad78875646de68a70de561d01a83024377a029f09f2a1fcc244d72109f1a2f9
- SSDEEP 24576:du8m+1z9doO/vvTLL2L+ema/qCkTzFbC39md5k6lT0aKusyWYvFCztAhO:3
- TLSH T1A047C52476F92100E7F79E3CACF06A2359397D5B9C19EE8D05411F4E0922BB1E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{4588d6e0-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{85770ed8-e7d5-44dc-92e8-de399e9a877c}_OnDiskSnapshotProp
- Size 6KB
- SHA256 a32fc17317dd0dfb567c2be8ac0ceca6e691a049ded24d130b46bf8e70285051
- MD5 f7e0da82ba1b084f0fdd1c0478c1aae6
- SHA1 7352f857098f615828251e4aa56e12cbaffba480
- SHA512 63cd3d0f31cb049ce1ed82a4b4358ef3865d28c68982a482441b89950c6d2a7579a9f4f93b11d2301bd2e3adf815bea9b9e6d22e548ef15b70602c4d87491f5f
- SSDEEP 96:FjDEBAvvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:N5b++ZVm
- TLSH T1BED199085AF54711E2B3AB3229F18557A877B911EF33CB8E0198238E2670A10F875F5F
- MD5 SHA1 SHA512 SSDEEP TLSH