a767d33bf9d56afaacc2ddfb6267e3db3a8b28c4f3eb1bafaafb2d76b32d437e

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wNTllb.exe

Windows security bypass 2 TTPs 4 IoCs

defense_evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Public\lvXHws = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\Documents = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	wNTllb.exe

Modifies RDP port number used by Windows 1 TTPs

Remote Desktop Protocol
T1021.001

Checks BIOS information in registry 2 TTPs 1 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	wNTllb.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\International\Geo\Nation	ttjo0V.exe

Executes dropped EXE 6 IoCs

pid	Process
3568	ttjo0V.exe
2416	ttjo0V.exe
5052	wNTllb.exe
5904	wNTllb.exe
4564	wNTllb.exe
1300	pGWoYqL.exe

Loads dropped DLL 6 IoCs

pid	Process
3568	ttjo0V.exe
2416	ttjo0V.exe
5052	wNTllb.exe
5904	wNTllb.exe
4564	wNTllb.exe
1300	pGWoYqL.exe

Modifies file permissions 1 TTPs 15 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2832	icacls.exe
5840	icacls.exe
1308	icacls.exe
2308	icacls.exe
1068	icacls.exe
2332	icacls.exe
5828	icacls.exe
2628	icacls.exe
4268	icacls.exe
5976	icacls.exe
1192	icacls.exe
4596	icacls.exe
4240	icacls.exe
5012	icacls.exe
1284	icacls.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

discovery defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tencent SecurityHealth = "\"C:\\Users\\Public\\lvXHws\\ttjo0V.exe\""	ttjo0V.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Alibaba SecurityHealtha = "\"C:\\Program Files (x86)\\wNTllb\\wNTllb.exe\""	wNTllb.exe

Indicator Removal: Clear Persistence 1 TTPs 5 IoCs

Clear artifacts associated with previously established persistence like scheduletasks on a host.

defense_evasion

Clear Persistence

T1070.009

pid	Process
3240	cmd.exe
4088	cmd.exe
5328	cmd.exe
5884	cmd.exe
5408	cmd.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\System32\CodeIntegrity\SiPolicy.p7b	ttjo0V.exe

Drops file in Program Files directory 18 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\20F2k5h6\image.png	wNTllb.exe
File created	C:\Program Files (x86)\20F2k5h6\thumbs.db	wNTllb.exe
File opened for modification	C:\Program Files (x86)\20F2k5h6\XPSPLOG.dll	wNTllb.exe
File opened for modification	C:\Program Files (x86)\wNTllb\wNTllb.exe	ttjo0V.exe
File opened for modification	C:\Program Files (x86)\wNTllb\image.png	ttjo0V.exe
File opened for modification	C:\Program Files (x86)\wNTllb	ttjo0V.exe
File created	C:\Program Files (x86)\wNTllb\wNTllb.exe	ttjo0V.exe
File created	C:\Program Files (x86)\wNTllb\image.png	ttjo0V.exe
File created	C:\Program Files (x86)\20F2k5h6\image.png	wNTllb.exe
File opened for modification	C:\Program Files (x86)\20F2k5h6\pGWoYqL.exe	wNTllb.exe
File created	C:\Program Files (x86)\20F2k5h6\XPSPLOG.dll	wNTllb.exe
File created	C:\Program Files (x86)\wNTllb\thumbs.db	ttjo0V.exe
File opened for modification	C:\Program Files (x86)\20F2k5h6	wNTllb.exe
File opened for modification	C:\Program Files (x86)\20F2k5h6\thumbs.db	wNTllb.exe
File created	C:\Program Files (x86)\20F2k5h6\pGWoYqL.exe	wNTllb.exe
File created	C:\Program Files (x86)\wNTllb\XPSPLOG.dll	ttjo0V.exe
File opened for modification	C:\Program Files (x86)\wNTllb\XPSPLOG.dll	ttjo0V.exe
File opened for modification	C:\Program Files (x86)\wNTllb\thumbs.db	ttjo0V.exe

Enumerates video capture drivers 2 TTPs 1 IoCs

Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.

Peripheral Device Discovery

T1120

Video Capture

T1125

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Drivers32\msvideo9	wNTllb.exe

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

System Information Discovery
T1082

Event Triggered Execution: Screensaver 1 TTPs 3 IoCs

Screensavers are programs that execute after a configurable time of user inactivity and consist of Portable Executable (PE) files with a .scr file extension.

persistence privilege_escalation

Screensaver

T1546.002

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\Desktop\ScreenSaveActive = "0"	wNTllb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\Desktop\ScreenSaverIsSecure = "0"	wNTllb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\Desktop\SCRNSAVE.EXE	wNTllb.exe

Executes a command shell one-liner 1 TTPs 22 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1828	cmd.exe
2968	cmd.exe
4432	cmd.exe
3960	cmd.exe
5764	cmd.exe
5180	cmd.exe
4976	cmd.exe
4188	cmd.exe
2668	cmd.exe
3188	cmd.exe
3228	cmd.exe
4016	cmd.exe
1088	cmd.exe
5124	cmd.exe
5752	cmd.exe
1640	cmd.exe
400	cmd.exe
1104	cmd.exe
5372	cmd.exe
4660	cmd.exe
1644	cmd.exe
796	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 6 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	wNTllb.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	install.2.0.02.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	install.2.0.02.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	ttjo0V.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	ttjo0V.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	wNTllb.exe

System Location Discovery: System Language Discovery 1 TTPs 39 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wNTllb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wNTllb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wNTllb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pGWoYqL.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

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

Modifies Control Panel 4 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\Desktop\ScreenSaveTimeOut = "0"	wNTllb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\Desktop\SCRNSAVE.EXE	wNTllb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\Desktop\ScreenSaveActive = "0"	wNTllb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\Desktop\ScreenSaverIsSecure = "0"	wNTllb.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs

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

persistence execution

Scheduled Task

pid	Process
556	schtasks.exe
4896	schtasks.exe
5444	schtasks.exe
5828	schtasks.exe
2464	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
616	install.2.0.02.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe
3568	ttjo0V.exe

Suspicious behavior: LoadsDriver 4 IoCs

pid	Process
656	Process not Found
656	Process not Found
656	Process not Found
656	Process not Found

Suspicious use of WriteProcessMemory 58 IoCs

description	pid	Process	procid_target
PID 3568 wrote to memory of 4088	3568	ttjo0V.exe	98
PID 3568 wrote to memory of 5328	3568	ttjo0V.exe	101
PID 4088 wrote to memory of 556	4088	cmd.exe	104
PID 3568 wrote to memory of 5884	3568	ttjo0V.exe	106
PID 4088 wrote to memory of 3628	4088	cmd.exe	108
PID 5328 wrote to memory of 4896	5328	cmd.exe	109
PID 5884 wrote to memory of 5444	5884	cmd.exe	111
PID 4088 wrote to memory of 3396	4088	cmd.exe	112
PID 5328 wrote to memory of 4856	5328	cmd.exe	113
PID 5884 wrote to memory of 4060	5884	cmd.exe	116
PID 5328 wrote to memory of 5992	5328	cmd.exe	117
PID 3568 wrote to memory of 5408	3568	ttjo0V.exe	118
PID 5884 wrote to memory of 5040	5884	cmd.exe	120
PID 3568 wrote to memory of 3240	3568	ttjo0V.exe	121
PID 5408 wrote to memory of 5828	5408	cmd.exe	124
PID 3240 wrote to memory of 2464	3240	cmd.exe	125
PID 5408 wrote to memory of 5852	5408	cmd.exe	126
PID 3240 wrote to memory of 436	3240	cmd.exe	127
PID 5408 wrote to memory of 468	5408	cmd.exe	129
PID 3240 wrote to memory of 3092	3240	cmd.exe	130
PID 796 wrote to memory of 3772	796	cmd.exe	132
PID 4976 wrote to memory of 2232	4976	cmd.exe	133
PID 3568 wrote to memory of 5052	3568	ttjo0V.exe	134
PID 5052 wrote to memory of 1828	5052	wNTllb.exe	138
PID 5052 wrote to memory of 4660	5052	wNTllb.exe	140
PID 5052 wrote to memory of 1088	5052	wNTllb.exe	143
PID 5052 wrote to memory of 5124	5052	wNTllb.exe	146
PID 5052 wrote to memory of 2968	5052	wNTllb.exe	149
PID 5052 wrote to memory of 4188	5052	wNTllb.exe	151
PID 4660 wrote to memory of 2628	4660	cmd.exe	153
PID 5052 wrote to memory of 2668	5052	wNTllb.exe	154
PID 2668 wrote to memory of 2832	2668	cmd.exe	156
PID 5052 wrote to memory of 3188	5052	wNTllb.exe	157
PID 3188 wrote to memory of 5840	3188	cmd.exe	159
PID 5052 wrote to memory of 5752	5052	wNTllb.exe	160
PID 5752 wrote to memory of 4240	5752	cmd.exe	162
PID 5052 wrote to memory of 3228	5052	wNTllb.exe	163
PID 3228 wrote to memory of 4268	3228	cmd.exe	165
PID 5052 wrote to memory of 1640	5052	wNTllb.exe	166
PID 1640 wrote to memory of 5012	1640	cmd.exe	168
PID 5052 wrote to memory of 4016	5052	wNTllb.exe	169
PID 4016 wrote to memory of 5976	4016	cmd.exe	171
PID 5052 wrote to memory of 4432	5052	wNTllb.exe	172
PID 4432 wrote to memory of 1308	4432	cmd.exe	174
PID 5052 wrote to memory of 400	5052	wNTllb.exe	175
PID 400 wrote to memory of 1284	400	cmd.exe	177
PID 5052 wrote to memory of 3960	5052	wNTllb.exe	178
PID 3960 wrote to memory of 1192	3960	cmd.exe	180
PID 5052 wrote to memory of 5764	5052	wNTllb.exe	181
PID 5764 wrote to memory of 2308	5764	cmd.exe	183
PID 5052 wrote to memory of 1104	5052	wNTllb.exe	184
PID 1104 wrote to memory of 4596	1104	cmd.exe	186
PID 5052 wrote to memory of 1644	5052	wNTllb.exe	187
PID 1644 wrote to memory of 1068	1644	cmd.exe	189
PID 5052 wrote to memory of 5180	5052	wNTllb.exe	190
PID 5180 wrote to memory of 2332	5180	cmd.exe	192
PID 5052 wrote to memory of 5372	5052	wNTllb.exe	193
PID 5372 wrote to memory of 5828	5372	cmd.exe	195

System policy modification 1 TTPs 1 IoCs

defense_evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wNTllb.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:\Users\Admin\AppData\Local\Temp\install.2.0.02.exe
"C:\Users\Admin\AppData\Local\Temp\install.2.0.02.exe"
1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
PID:616

C:\Users\Public\lvXHws\ttjo0V.exe
C:\Users\Public\lvXHws\ttjo0V.exe
1⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3568
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\lvXHws\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
  2⤵
  - Indicator Removal: Clear Persistence
  - Suspicious use of WriteProcessMemory
  PID:4088
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\lvXHws\" /t REG_DWORD /d 0 /f"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:556
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Run /TN "Task1"
    3⤵
    PID:3628
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Delete /TN "Task1" /F
    3⤵
    PID:3396
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
  2⤵
  - Indicator Removal: Clear Persistence
  - Suspicious use of WriteProcessMemory
  PID:5328
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:4896
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Run /TN "Task1"
    3⤵
    PID:4856
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Delete /TN "Task1" /F
    3⤵
    PID:5992
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
  2⤵
  - Indicator Removal: Clear Persistence
  - Suspicious use of WriteProcessMemory
  PID:5884
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:5444
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Run /TN "Task1"
    3⤵
    PID:4060
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Delete /TN "Task1" /F
    3⤵
    PID:5040
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
  2⤵
  - Indicator Removal: Clear Persistence
  - Suspicious use of WriteProcessMemory
  PID:5408
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:5828
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Run /TN "Task1"
    3⤵
    PID:5852
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Delete /TN "Task1" /F
    3⤵
    PID:468
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"%USERPROFILE%\Documents\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
  2⤵
  - Indicator Removal: Clear Persistence
  - Suspicious use of WriteProcessMemory
  PID:3240
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Admin\Documents\" /t REG_DWORD /d 0 /f"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2464
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Run /TN "Task1"
    3⤵
    PID:436
- - C:\Windows\system32\schtasks.exe
    SCHTASKS /Delete /TN "Task1" /F
    3⤵
    PID:3092
- C:\Program Files (x86)\wNTllb\wNTllb.exe
  "C:\Program Files (x86)\wNTllb\wNTllb.exe"
  2⤵
  - UAC bypass
  - Drops file in Drivers directory
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in Program Files directory
  - Enumerates video capture drivers
  - Event Triggered Execution: Screensaver
  - Reads the TCP/IP host and domain name from the registry
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Modifies Control Panel
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:5052
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c vssadmin delete shadows /all /quiet
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:1828
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb" /inheritance:r
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4660
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb" /inheritance:r
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:2628
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c echo.>c:\xxxx.ini
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:1088
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c echo.>c:\xxxx.ini
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:5124
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c echo.>c:\xxxx.ini
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:2968
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c echo.>c:\xxxx.ini
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:4188
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2668
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:2832
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb" /grant:r Users:(OI)(CI)(RX) /deny Users:(OI)(CI)(DC)
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3188
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb" /grant:r Users:(OI)(CI)(RX) /deny Users:(OI)(CI)(DC)
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:5840
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb\wNTllb.exe" /inheritance:r
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5752
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb\wNTllb.exe" /inheritance:r
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:4240
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb\wNTllb.exe" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3228
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb\wNTllb.exe" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:4268
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb\wNTllb.exe" /grant:r Users:(RX) /deny Users:(DE)
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1640
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb\wNTllb.exe" /grant:r Users:(RX) /deny Users:(DE)
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:5012
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb\image.png" /inheritance:r
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4016
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb\image.png" /inheritance:r
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:5976
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb\image.png" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4432
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb\image.png" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:1308
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb\image.png" /grant:r Users:(RX) /deny Users:(DE)
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:400
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb\image.png" /grant:r Users:(RX) /deny Users:(DE)
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:1284
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb\thumbs.db" /inheritance:r
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3960
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb\thumbs.db" /inheritance:r
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:1192
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb\thumbs.db" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5764
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb\thumbs.db" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:2308
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb\thumbs.db" /grant:r Users:(RX) /deny Users:(DE)
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1104
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb\thumbs.db" /grant:r Users:(RX) /deny Users:(DE)
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:4596
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb\XPSPLOG.dll" /inheritance:r
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1644
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb\XPSPLOG.dll" /inheritance:r
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:1068
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb\XPSPLOG.dll" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5180
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb\XPSPLOG.dll" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:2332
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c icacls "C:\Program Files (x86)\wNTllb\XPSPLOG.dll" /grant:r Users:(RX) /deny Users:(DE)
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5372
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Program Files (x86)\wNTllb\XPSPLOG.dll" /grant:r Users:(RX) /deny Users:(DE)
      4⤵
      Modifies file permissions
      System Location Discovery: System Language Discovery
      PID:5828

C:\Windows\system32\cmd.exe
cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\lvXHws" /t REG_DWORD /d 0 /f
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:796
- C:\Windows\system32\reg.exe
  reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\lvXHws" /t REG_DWORD /d 0 /f
  2⤵
  - Windows security bypass
  PID:3772

C:\Users\Public\lvXHws\ttjo0V.exe
"C:\Users\Public\lvXHws\ttjo0V.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2416

C:\Windows\system32\cmd.exe
cmd.exe
1⤵
PID:3196

C:\Windows\system32\cmd.exe
cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4976
- C:\Windows\system32\reg.exe
  reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f
  2⤵
  - Windows security bypass
  PID:2232

C:\Program Files (x86)\wNTllb\wNTllb.exe
"C:\Program Files (x86)\wNTllb\wNTllb.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5904

C:\Program Files (x86)\wNTllb\wNTllb.exe
"C:\Program Files (x86)\wNTllb\wNTllb.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4564

C:\Program Files (x86)\20F2k5h6\pGWoYqL.exe
"C:\Program Files (x86)\20F2k5h6\pGWoYqL.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1300

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Screensaver

T1546.002

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Screensaver

T1546.002

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

Clear Persistence

T1070.009

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery