Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/07/2026, 04:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
install_mal006.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
install_mal006.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
25 signatures
150 seconds
General
- Target install_mal006.msi
- Size 5.1MB
- Sample260731-ff33fach48
- SHA256 2b7e6d0e99a65d9c657cf9306649de4c1d55f490681d29ae2fe2c023fbb1aae3
- MD5 38274b79ff9727e18a9cd9997dda350c
- SHA1 4502b82074b2f0fe19fa4a1b49eb92f9c96f0845
- SHA512 86c0e4acf7136d0f0f72ca6f9f4f1ca9f37ed45e7a968195cc14fd3d42cf4c61da00b8516ed5994b67c0cfa841f49e1efd2a6107fb86f3d8178eb84f3040b07a
- SSDEEP 98304:rgfcAQ/XHzG68of3LsfbKk7l49FRy5lgX9/nMM6VREBwlU2rZdtc:rg9Qf66f7sTIFRy5lgPMMgREBwlU2td2
- TLSH T1CF3623C9BCC93671D147C7B56152B23E392D7FC2BE624C1B36687B441EB2636A036386
- 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:\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:\Program Files (x86) = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\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 G81Ml1.exe - Executes dropped EXE 1 IoCs
pid Process 3272 G81Ml1.exe - Loads dropped DLL 2 IoCs
pid Process 1740 MsiExec.exe 3272 G81Ml1.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\\JggO4D\\G81Ml1.exe\"" G81Ml1.exe - Badlisted process makes network request 6 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 28 1740 MsiExec.exe 32 1740 MsiExec.exe 34 1740 MsiExec.exe 40 1740 MsiExec.exe 44 1740 MsiExec.exe 53 1740 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) \??\H: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: 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) \??\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) \??\N: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\U: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 3832 cmd.exe 1332 cmd.exe 984 cmd.exe 2340 cmd.exe 3824 cmd.exe - Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0766DB9AB186806BB9A6B6802D3BA734 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0766DB9AB186806BB9A6B6802D3BA734 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b G81Ml1.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe File 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 - Drops file in Windows directory 9 IoCs
description ioc Process File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\SourceHash{4CA0D086-AA26-797D-3C5F-028810CDD1E6} msiexec.exe File opened for modification C:\Windows\Installer\MSI7886.tmp msiexec.exe File created C:\Windows\Installer\e58778c.msi msiexec.exe File opened for modification C:\Windows\Installer\e58778c.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI7933.tmp msiexec.exe File created C:\Windows\Installer\e58778e.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 - 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 1548 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 4800 cmd.exe 2920 cmd.exe 2344 cmd.exe 1116 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\AutoDetect = "0" MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 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\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 created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe - Modifies registry class 22 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Media 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\Features\680D0AC462AAD797C3F5208801DC1D6E msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\PackageCode = "DFB2F7E8017BC3D41BA6691BDA40DC7A" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\DeploymentFlags = "3" 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 (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\PackageName = "install_mal006.msi" 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\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\EE0DD599FAE22DB2585D0B62A28731E0 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\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Net\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\Language = "1033" 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\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList 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 3340 schtasks.exe 4532 schtasks.exe 2952 schtasks.exe 2296 schtasks.exe 4264 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3788 msiexec.exe 3788 msiexec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 1740 MsiExec.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe 3272 G81Ml1.exe - Suspicious behavior: LoadsDriver 3 IoCs
pid Process 660 Process not Found 660 Process not Found 660 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1548 msiexec.exe Token: SeIncreaseQuotaPrivilege 1548 msiexec.exe Token: SeSecurityPrivilege 3788 msiexec.exe Token: SeCreateTokenPrivilege 1548 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1548 msiexec.exe Token: SeLockMemoryPrivilege 1548 msiexec.exe Token: SeIncreaseQuotaPrivilege 1548 msiexec.exe Token: SeMachineAccountPrivilege 1548 msiexec.exe Token: SeTcbPrivilege 1548 msiexec.exe Token: SeSecurityPrivilege 1548 msiexec.exe Token: SeTakeOwnershipPrivilege 1548 msiexec.exe Token: SeLoadDriverPrivilege 1548 msiexec.exe Token: SeSystemProfilePrivilege 1548 msiexec.exe Token: SeSystemtimePrivilege 1548 msiexec.exe Token: SeProfSingleProcessPrivilege 1548 msiexec.exe Token: SeIncBasePriorityPrivilege 1548 msiexec.exe Token: SeCreatePagefilePrivilege 1548 msiexec.exe Token: SeCreatePermanentPrivilege 1548 msiexec.exe Token: SeBackupPrivilege 1548 msiexec.exe Token: SeRestorePrivilege 1548 msiexec.exe Token: SeShutdownPrivilege 1548 msiexec.exe Token: SeDebugPrivilege 1548 msiexec.exe Token: SeAuditPrivilege 1548 msiexec.exe Token: SeSystemEnvironmentPrivilege 1548 msiexec.exe Token: SeChangeNotifyPrivilege 1548 msiexec.exe Token: SeRemoteShutdownPrivilege 1548 msiexec.exe Token: SeUndockPrivilege 1548 msiexec.exe Token: SeSyncAgentPrivilege 1548 msiexec.exe Token: SeEnableDelegationPrivilege 1548 msiexec.exe Token: SeManageVolumePrivilege 1548 msiexec.exe Token: SeImpersonatePrivilege 1548 msiexec.exe Token: SeCreateGlobalPrivilege 1548 msiexec.exe Token: SeBackupPrivilege 724 vssvc.exe Token: SeRestorePrivilege 724 vssvc.exe Token: SeAuditPrivilege 724 vssvc.exe Token: SeBackupPrivilege 3788 msiexec.exe Token: SeRestorePrivilege 3788 msiexec.exe Token: SeRestorePrivilege 3788 msiexec.exe Token: SeTakeOwnershipPrivilege 3788 msiexec.exe Token: SeRestorePrivilege 3788 msiexec.exe Token: SeTakeOwnershipPrivilege 3788 msiexec.exe Token: SeRestorePrivilege 3788 msiexec.exe Token: SeTakeOwnershipPrivilege 3788 msiexec.exe Token: SeBackupPrivilege 344 srtasks.exe Token: SeRestorePrivilege 344 srtasks.exe Token: SeSecurityPrivilege 344 srtasks.exe Token: SeTakeOwnershipPrivilege 344 srtasks.exe Token: SeBackupPrivilege 344 srtasks.exe Token: SeRestorePrivilege 344 srtasks.exe Token: SeSecurityPrivilege 344 srtasks.exe Token: SeTakeOwnershipPrivilege 344 srtasks.exe Token: SeRestorePrivilege 3788 msiexec.exe Token: SeTakeOwnershipPrivilege 3788 msiexec.exe Token: SeRestorePrivilege 3788 msiexec.exe Token: SeTakeOwnershipPrivilege 3788 msiexec.exe Token: SeRestorePrivilege 3788 msiexec.exe Token: SeTakeOwnershipPrivilege 3788 msiexec.exe Token: SeRestorePrivilege 3788 msiexec.exe Token: SeTakeOwnershipPrivilege 3788 msiexec.exe Token: SeRestorePrivilege 3788 msiexec.exe Token: SeTakeOwnershipPrivilege 3788 msiexec.exe Token: SeRestorePrivilege 3788 msiexec.exe Token: SeTakeOwnershipPrivilege 3788 msiexec.exe Token: SeRestorePrivilege 3788 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1548 msiexec.exe 1548 msiexec.exe - Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 3788 wrote to memory of 344 3788 msiexec.exe 97 PID 3788 wrote to memory of 1740 3788 msiexec.exe 99 PID 3272 wrote to memory of 3832 3272 G81Ml1.exe 103 PID 3272 wrote to memory of 1332 3272 G81Ml1.exe 106 PID 3832 wrote to memory of 2296 3832 cmd.exe 108 PID 3832 wrote to memory of 2188 3832 cmd.exe 109 PID 1332 wrote to memory of 4264 1332 cmd.exe 110 PID 3832 wrote to memory of 1384 3832 cmd.exe 112 PID 1332 wrote to memory of 1008 1332 cmd.exe 113 PID 1332 wrote to memory of 812 1332 cmd.exe 114 PID 3272 wrote to memory of 984 3272 G81Ml1.exe 118 PID 984 wrote to memory of 3340 984 cmd.exe 120 PID 984 wrote to memory of 748 984 cmd.exe 121 PID 2920 wrote to memory of 2264 2920 cmd.exe 122 PID 984 wrote to memory of 2928 984 cmd.exe 125 PID 2344 wrote to memory of 1216 2344 cmd.exe 126 PID 3272 wrote to memory of 2340 3272 G81Ml1.exe 127 PID 2340 wrote to memory of 4532 2340 cmd.exe 129 PID 2340 wrote to memory of 5036 2340 cmd.exe 130 PID 2340 wrote to memory of 3660 2340 cmd.exe 133 PID 1116 wrote to memory of 4676 1116 cmd.exe 134 PID 3272 wrote to memory of 3824 3272 G81Ml1.exe 135 PID 3824 wrote to memory of 2952 3824 cmd.exe 137 PID 3824 wrote to memory of 4648 3824 cmd.exe 138 PID 4800 wrote to memory of 4412 4800 cmd.exe 141 PID 3824 wrote to memory of 1548 3824 cmd.exe 142 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\install_mal006.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1548
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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:3788 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:344
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding BF7BBC12F26B3850741CC3E172F0B34E 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:1740
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:724
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C:\Users\Public\JggO4D\G81Ml1.exeC:\Users\Public\JggO4D\G81Ml1.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:3272 -
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\JggO4D\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:3832 -
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\JggO4D\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2296
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2188
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1384
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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:1332 -
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:4264
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1008
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:812
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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:984 -
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:3340
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:748
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2928
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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:2340 -
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:4532
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5036
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3660
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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:3824 -
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:2952
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4648
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1548
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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:2920 -
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:2264
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C:\Windows\system32\cmd.execmd.exe1⤵PID:2172
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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:2344 -
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:1216
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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:1116 -
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:4676
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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:4800 -
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:4412
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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\e58778d.rbs
- Size 7KB
- SHA256 b8d2adcf7b77edb78696f5ea8590cab6fdce99f621267de984e5152dc86012c7
- MD5 8fae41df668230d5859ba724106d8b9e
- SHA1 88aa9c2c1f1e997ec410f29648852f3a0654621d
- SHA512 f0a0129f4f5d434af8f7b4d661b739a48bf9ecc503fc4b52ceacdab3280a489d21179b82d85e0b807b449badf6b9e507ffcc1657ecc2183a881b1a8b63d16c11
- SSDEEP 96:Xe3uu1eCNSUUwnFD1CsThqFUwnFD1C6je1Hp/ThqlHU25yeWl0lcCKpljeObAjBz:XeTe9z4FDIIz4FDIxjilFKpIT
- TLSH T14EF1010676144BF3F8E66B35CB07176637A2D2E6929433DB1DCD80241FC37992E6868E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\JggO4D\G81Ml1.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\JggO4D\UxEnhance64.dll
- Size 3.1MB
- SHA256 9b4a752100fb0cf4a63ea30164e59d0f8bab53cc405b34284389a04c4f991f23
- MD5 013557229c0cede26a8c20252ec6acf9
- SHA1 045c8cb6b52750b85600979d0d4dc8ceae98e87b
- SHA512 0e7f0ea83ced87090a32581553f94424d4bcb565905b50f58a3a485de486c516f7d68cd1a7494f1e4b5d1a7c0d60b38c35cdb6b55c7a0666ac16ac0aa682d5fa
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+Q:P9m29xx3Tiqt06ox6+z2rNNrKoQ
- TLSH T19EE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\JggO4D\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\JggO4D\msadox.tb
- Size 8KB
- SHA256 b7fed218d64262896b742557ef34b708a954e7fecddc59d6770996dedaf5878b
- MD5 80afae79335a4aab65772c9d7ba95d7c
- SHA1 2dcf8d8e01e2549a6e8d4d390553d189a22983f7
- SHA512 2f511784a0c3d8472eb4888995761b3ad03f8b1912ef84f59e8f69e09664e75d68a62ad336a17f16ccc24b7c5af1bc298f85513111de22086ac8816a455e51b1
- SSDEEP 192:QqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:QsZqZOXQ3uqvR2Kfzp
- TLSH T162029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C1670B2DD2CE624D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI7933.tmp
- Size 5.0MB
- SHA256 ad7fef57d3b60a996ebb2ee0902a7059571e77cb19e5628eaca07b37744286c1
- MD5 c3fe5fe59f32a85060fc9c4894cfae2d
- SHA1 71861f14bf878f34ebae9e4432162d749375291d
- SHA512 21e31384a05f41bd69cd4ae2a77bc9333378e325f60ab610038a2565b641be486b5fddfc15eb8b390cab106ca296892c9d10808aa4cac3ed0a19eed3cbfe6865
- SSDEEP 98304:5gfcAQ/XHzG68of3LsfbKk7l49FRy5lgX9/nMMDVREBwlU2rZdtt:5g9Qf66f7sTIFRy5lgPMMBREBwlU2tdr
- TLSH T1863633C9BCC936B1D147C7B56152B13F392D7BC2BD624C1B77A87B401EA2636A036386
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e58778c.msi
- Size 5.1MB
- SHA256 2b7e6d0e99a65d9c657cf9306649de4c1d55f490681d29ae2fe2c023fbb1aae3
- MD5 38274b79ff9727e18a9cd9997dda350c
- SHA1 4502b82074b2f0fe19fa4a1b49eb92f9c96f0845
- SHA512 86c0e4acf7136d0f0f72ca6f9f4f1ca9f37ed45e7a968195cc14fd3d42cf4c61da00b8516ed5994b67c0cfa841f49e1efd2a6107fb86f3d8178eb84f3040b07a
- SSDEEP 98304:rgfcAQ/XHzG68of3LsfbKk7l49FRy5lgX9/nMM6VREBwlU2rZdtc:rg9Qf66f7sTIFRy5lgPMMgREBwlU2td2
- TLSH T1CF3623C9BCC93671D147C7B56152B23E392D7FC2BE624C1B36687B441EB2636A036386
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 59b2ebd1a3aa3071d94418c4263ef9a051f6dd6e6ff7836b11c1ddb44b35e9aa
- MD5 eb05f15bd7f9003444106f8fef356691
- SHA1 bdb69e53110977cc0a07363c974917f1a4d3077b
- SHA512 0c258ffb334429187bd2df91caa799dc6dad1cfca74c3cef4c249b0914bb2f4e13022057416df0249404c983c5fd371c32f341a1d6e7df87b5a5122ea39513c3
- SSDEEP 24576:ku8m+1zvdoO/vvTLLWceJma49F0zEVsCwqmteTtlUU6tOrFhov1Fk63Rp:I
- TLSH T16647C22836F92200F7F79E3D68F46A274D3A7D5B9C159E8D05811B4E0921FB0E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{cd0aa2ae-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{72adc6ca-d8af-46c7-b12e-a148a35c3062}_OnDiskSnapshotProp
- Size 6KB
- SHA256 133b067cbbfc5198043d504164c24fc26f36809dc458faea011f2ba785bbea4d
- MD5 9d85da6d4dc00bbf3c1cb6962028c0b2
- SHA1 3e1517a6b330cf9e80d26800b62e4187632e449b
- SHA512 041551977927ce0dd6170a6f7ad1ff5e2c852dd78bbf0aab857b6ec7dd87e489eb38705cd60fcd39e347d61700a6a270c79882ceea1ccfa3b89542e64a8e7682
- SSDEEP 96:F+DccSsnvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:8Dtb++ZVm
- TLSH T13BD199085AF54311E2B3AB3229F14557A877B911EF33CB8E0298238E6670A14F975F5B
- MD5 SHA1 SHA512 SSDEEP TLSH