Analysis Overview
SHA256
37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010
Threat Level: Shows suspicious behavior
The file 37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010 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
2024-05-09 01:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 01:32
Reported
2024-05-09 01:34
Platform
win10v2004-20240508-en
Max time kernel
142s
Max time network
125s
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\37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe
"C:\Users\Admin\AppData\Local\Temp\37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4488 -ip 4488
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 708
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/4488-0-0x0000000002120000-0x0000000002121000-memory.dmp
memory/4488-1-0x00000000027C0000-0x0000000002840000-memory.dmp
memory/4488-2-0x0000000000400000-0x000000000046F000-memory.dmp
memory/4488-3-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/4488-4-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/4488-7-0x0000000000400000-0x000000000046F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 01:32
Reported
2024-05-09 01:34
Platform
win11-20240426-en
Max time kernel
148s
Max time network
151s
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\37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe
"C:\Users\Admin\AppData\Local\Temp\37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4272 -ip 4272
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4272 -s 708
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/4272-0-0x0000000002240000-0x0000000002241000-memory.dmp
memory/4272-1-0x00000000025A0000-0x0000000002620000-memory.dmp
memory/4272-2-0x0000000000400000-0x000000000046F000-memory.dmp
memory/4272-3-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/4272-4-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/4272-7-0x0000000000400000-0x000000000046F000-memory.dmp