Analysis Overview
SHA256
718d6655fe37dc992a6ebdd5f64a4cb6bd2fe106e88696724c346dfac6d3b121
Threat Level: Shows suspicious behavior
The file 718d6655fe37dc992a6ebdd5f64a4cb6bd2fe106e88696724c346dfac6d3b121 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Writes to the Master Boot Record (MBR)
Unsigned PE
Program crash
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-08 23:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-08 23:21
Reported
2024-05-08 23:23
Platform
win10v2004-20240508-en
Max time kernel
145s
Max time network
123s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Users\Admin\AppData\Local\Temp\718d6655fe37dc992a6ebdd5f64a4cb6bd2fe106e88696724c346dfac6d3b121.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\718d6655fe37dc992a6ebdd5f64a4cb6bd2fe106e88696724c346dfac6d3b121.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\718d6655fe37dc992a6ebdd5f64a4cb6bd2fe106e88696724c346dfac6d3b121.exe
"C:\Users\Admin\AppData\Local\Temp\718d6655fe37dc992a6ebdd5f64a4cb6bd2fe106e88696724c346dfac6d3b121.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2920 -ip 2920
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 744
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| BE | 2.17.107.122:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/2920-0-0x0000000002140000-0x0000000002141000-memory.dmp
memory/2920-1-0x0000000002860000-0x00000000028E0000-memory.dmp
memory/2920-2-0x0000000000400000-0x000000000046F000-memory.dmp
memory/2920-3-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/2920-4-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/2920-7-0x0000000000400000-0x000000000046F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-08 23:21
Reported
2024-05-08 23:23
Platform
win11-20240508-en
Max time kernel
146s
Max time network
154s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Users\Admin\AppData\Local\Temp\718d6655fe37dc992a6ebdd5f64a4cb6bd2fe106e88696724c346dfac6d3b121.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\718d6655fe37dc992a6ebdd5f64a4cb6bd2fe106e88696724c346dfac6d3b121.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\718d6655fe37dc992a6ebdd5f64a4cb6bd2fe106e88696724c346dfac6d3b121.exe
"C:\Users\Admin\AppData\Local\Temp\718d6655fe37dc992a6ebdd5f64a4cb6bd2fe106e88696724c346dfac6d3b121.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4244 -ip 4244
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 712
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/4244-0-0x0000000002350000-0x0000000002351000-memory.dmp
memory/4244-1-0x0000000002940000-0x00000000029C0000-memory.dmp
memory/4244-2-0x0000000000400000-0x000000000046F000-memory.dmp
memory/4244-3-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/4244-4-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/4244-5-0x0000000002350000-0x0000000002351000-memory.dmp
memory/4244-8-0x0000000000400000-0x000000000046F000-memory.dmp