Analysis Overview
SHA256
1b9ae1ab59b974959f996b854accd3b025b216ecdd4f435a8c26918c03e0ad64
Threat Level: Known bad
The file 19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
Modifies visiblity of hidden/system files in Explorer
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Drops file in System32 directory
Drops file in Windows directory
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-04 00:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 00:55
Reported
2024-06-04 00:57
Platform
win7-20240221-en
Max time kernel
151s
Max time network
124s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\resources\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\19c53df1d9567835c4e86414c9350710_neikianalytics.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO" | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO" | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO" | \??\c:\windows\resources\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO" | \??\c:\windows\resources\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\explorer.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\explorer.exe | \??\c:\windows\resources\svchost.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Resources\Themes\icsys.icn.exe | C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe | N/A |
| File opened for modification | \??\c:\windows\resources\themes\explorer.exe | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| File opened for modification | \??\c:\windows\resources\spoolsv.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\resources\svchost.exe | \??\c:\windows\resources\spoolsv.exe | N/A |
| File opened for modification | C:\Windows\Resources\tjud.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\19c53df1d9567835c4e86414c9350710_neikianalytics.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\19c53df1d9567835c4e86414c9350710_neikianalytics.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe"
\??\c:\users\admin\appdata\local\temp\19c53df1d9567835c4e86414c9350710_neikianalytics.exe
c:\users\admin\appdata\local\temp\19c53df1d9567835c4e86414c9350710_neikianalytics.exe
C:\Windows\Resources\Themes\icsys.icn.exe
C:\Windows\Resources\Themes\icsys.icn.exe
\??\c:\windows\resources\themes\explorer.exe
c:\windows\resources\themes\explorer.exe
\??\c:\windows\resources\spoolsv.exe
c:\windows\resources\spoolsv.exe SE
\??\c:\windows\resources\svchost.exe
c:\windows\resources\svchost.exe
\??\c:\windows\resources\spoolsv.exe
c:\windows\resources\spoolsv.exe PR
C:\Windows\Explorer.exe
C:\Windows\Explorer.exe
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 00:57 /f
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 00:58 /f
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 00:59 /f
Network
Files
memory/2072-0-0x0000000000400000-0x000000000041F000-memory.dmp
\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_neikianalytics.exe
| MD5 | 7631c33878c331d7396679b0c391fca8 |
| SHA1 | 77ac7d3e4d50a67751b7577b4e284aaa7245733d |
| SHA256 | c8fd8860e9a05cc61684ca7a4fea22eda721e701ee717dc039f52312d8d21be6 |
| SHA512 | 4f7ca574794fcd5eddb1bb94919e63fb9ddf35dbd451b25ed30db0ba1b3ab3c373fd7f7d99794456c1ca0532a3b494c5ff85c1906936b504c787172326860892 |
\Windows\Resources\Themes\icsys.icn.exe
| MD5 | e5929abbc826391106478f474a1e6f51 |
| SHA1 | f3506bfc941c8c658d8697cd04d2b8950a5d7e66 |
| SHA256 | fee39b68274afc4772b07fd2e4a1ba0c52f5282c78b45c0ef085b60cbdab4da6 |
| SHA512 | 72531acde49f1b8d97ab95af2e08f3358d840d823674a655d8714437e69eccea18537a4c773dcb297edcfda9493a82a9898510526984088048a96c6f7faf9972 |
C:\Windows\Resources\Themes\explorer.exe
| MD5 | bf3f1866d08278b2ae3532c0f870dc3c |
| SHA1 | 987ed11c5489f7f00e6bc4a8869c0186855ce0ad |
| SHA256 | 09f7ba0ebcacb2853cd7fb93cd91859bfd8c44dac3d4933a1a6d15a477b7c9ba |
| SHA512 | c4f08c35d9a0b5f0e048822f22b5569345cb6cee52b48c78b89efab31cde7dcd436f2c8a4c9e209111a32a2dc64b3f427266a8b3acf9d14ab6ad474c2ef8df9e |
memory/1096-24-0x0000000000510000-0x000000000052F000-memory.dmp
\Windows\Resources\spoolsv.exe
| MD5 | 9e604058c4deaac16833c2741054ee2c |
| SHA1 | 13e0c9d14decbffea6a6f1831177d7dd9bd42cd4 |
| SHA256 | c1909be51bfad6abba4e8a07d33bef1ea1f42d736d31e3762d1413d03aaea169 |
| SHA512 | 93808837fdd2bd4e0d429bd914835180edd4140f902e5a4e1f5ca4c3a1c7c6f749ed4820f452742844ed1b8960d6743a474f752057d71a40e0873f0136fccefe |
\Windows\Resources\svchost.exe
| MD5 | f55431335085f9ad8eaaf980bef5ef40 |
| SHA1 | 452b455e2946dab2bcbdf95e74d718d0b7e34c90 |
| SHA256 | 3d4ae5e30a64e224e0b88186b67f2a6b19b46f778d7d5c99dff225b058fbb49b |
| SHA512 | 7a307c150ebd325801deae2faf249ffee4451deb313d7b17e26d6a464dd1fa1925b81caa9c8dddd9eab69fcfa3193c65b1cee303ce5776949832c13ac9957a3d |
memory/2828-45-0x00000000003C0000-0x00000000003DF000-memory.dmp
memory/2500-56-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2828-57-0x0000000000400000-0x000000000041F000-memory.dmp
memory/1096-58-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2072-59-0x0000000000400000-0x000000000041F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 00:55
Reported
2024-06-04 00:57
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\resources\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\19c53df1d9567835c4e86414c9350710_neikianalytics.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO" | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO" | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO" | \??\c:\windows\resources\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO" | \??\c:\windows\resources\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\explorer.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\explorer.exe | \??\c:\windows\resources\svchost.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Resources\Themes\icsys.icn.exe | C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe | N/A |
| File opened for modification | \??\c:\windows\resources\themes\explorer.exe | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| File opened for modification | \??\c:\windows\resources\spoolsv.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\resources\svchost.exe | \??\c:\windows\resources\spoolsv.exe | N/A |
| File opened for modification | C:\Windows\Resources\tjud.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\19c53df1d9567835c4e86414c9350710_neikianalytics.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\19c53df1d9567835c4e86414c9350710_neikianalytics.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_NeikiAnalytics.exe"
\??\c:\users\admin\appdata\local\temp\19c53df1d9567835c4e86414c9350710_neikianalytics.exe
c:\users\admin\appdata\local\temp\19c53df1d9567835c4e86414c9350710_neikianalytics.exe
C:\Windows\Resources\Themes\icsys.icn.exe
C:\Windows\Resources\Themes\icsys.icn.exe
\??\c:\windows\resources\themes\explorer.exe
c:\windows\resources\themes\explorer.exe
\??\c:\windows\resources\spoolsv.exe
c:\windows\resources\spoolsv.exe SE
\??\c:\windows\resources\svchost.exe
c:\windows\resources\svchost.exe
\??\c:\windows\resources\spoolsv.exe
c:\windows\resources\spoolsv.exe PR
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 129.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/3092-0-0x0000000000400000-0x000000000041F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\19c53df1d9567835c4e86414c9350710_neikianalytics.exe
| MD5 | 7631c33878c331d7396679b0c391fca8 |
| SHA1 | 77ac7d3e4d50a67751b7577b4e284aaa7245733d |
| SHA256 | c8fd8860e9a05cc61684ca7a4fea22eda721e701ee717dc039f52312d8d21be6 |
| SHA512 | 4f7ca574794fcd5eddb1bb94919e63fb9ddf35dbd451b25ed30db0ba1b3ab3c373fd7f7d99794456c1ca0532a3b494c5ff85c1906936b504c787172326860892 |
C:\Windows\Resources\Themes\icsys.icn.exe
| MD5 | e5929abbc826391106478f474a1e6f51 |
| SHA1 | f3506bfc941c8c658d8697cd04d2b8950a5d7e66 |
| SHA256 | fee39b68274afc4772b07fd2e4a1ba0c52f5282c78b45c0ef085b60cbdab4da6 |
| SHA512 | 72531acde49f1b8d97ab95af2e08f3358d840d823674a655d8714437e69eccea18537a4c773dcb297edcfda9493a82a9898510526984088048a96c6f7faf9972 |
C:\Windows\Resources\Themes\explorer.exe
| MD5 | 59865fb16a7b3aa5a14a60d56451db9e |
| SHA1 | db962618345e91140a0373f5ecef5a1ed604d307 |
| SHA256 | 344f499fa1e78eccc7afe7ccadb4361ea83aaaba84f18ef8c5bb5f19bedd1459 |
| SHA512 | 40d0c1e61bb5825a55191fe78e55f7a0eb5c2062aff0959857fc86c3f425e0c0bc68c4b1b1c9944c7894ad5b04c1fa6e0e5e8aefe4068e33e0a08315b1d299f1 |
C:\Windows\Resources\spoolsv.exe
| MD5 | 5328b736fc3583a9eee2973228a1ce6a |
| SHA1 | 3bf18c6506ebf7a6cd74f4765e0b4b776fc3ff13 |
| SHA256 | 1f6d415a6162666b582f8c4d774c93bfd3d2ec8d128e340b97558663699f59ec |
| SHA512 | 26ee91985c9a9b44c52b8bcbfccab201e792d2a0f8949eaf5f51a38064cf2e5ce2588c9938704e631d69c707fcd3d68a28837d9802a7b5d33b7dc9c37a9cf9df |
memory/4328-29-0x0000000000400000-0x000000000041F000-memory.dmp
C:\Windows\Resources\svchost.exe
| MD5 | 0b4dfee62acfd988054268e47b916001 |
| SHA1 | c60f1d3a700a2acc7adc547ea5b9a327ac22173c |
| SHA256 | af3795afbe3b8ff8a4ab742bcddee906093e328ddb9d93fa0c171c33624bad51 |
| SHA512 | 8248066a9e45400420864233f8695ab7f46ca9755ea75f5d4545a62d61791546f1fd4342883110cad5de905e8af6ae70016400496f1679bb528dc7c1dc7bbae4 |
memory/1080-44-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4328-45-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2196-46-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3092-47-0x0000000000400000-0x000000000041F000-memory.dmp