Analysis Overview
SHA256
3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af
Threat Level: Likely benign
The file 3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af was found to be: Likely benign.
Malicious Activity Summary
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-03 15:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 15:51
Reported
2024-06-03 15:53
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5092 wrote to memory of 2440 | N/A | C:\Users\Admin\AppData\Local\Temp\3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 5092 wrote to memory of 2440 | N/A | C:\Users\Admin\AppData\Local\Temp\3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 5092 wrote to memory of 2440 | N/A | C:\Users\Admin\AppData\Local\Temp\3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af.exe
"C:\Users\Admin\AppData\Local\Temp\3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5092 -ip 5092
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5092 -s 272
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| NL | 23.62.61.171:443 | www.bing.com | tcp |
| 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 | 8.8.8.8:53 | 171.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 94.65.42.20.in-addr.arpa | udp |
Files
memory/5092-0-0x0000000000480000-0x0000000000481000-memory.dmp
memory/5092-1-0x0000000000480000-0x0000000000481000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 15:51
Reported
2024-06-03 15:53
Platform
win11-20240508-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4076 wrote to memory of 1940 | N/A | C:\Users\Admin\AppData\Local\Temp\3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 4076 wrote to memory of 1940 | N/A | C:\Users\Admin\AppData\Local\Temp\3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 4076 wrote to memory of 1940 | N/A | C:\Users\Admin\AppData\Local\Temp\3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af.exe
"C:\Users\Admin\AppData\Local\Temp\3034b4636564055eb49a3dce1973dcd727aa760733e7e06650a376770ff300af.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4076 -ip 4076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 252
Network
Files
memory/4076-0-0x0000000000560000-0x0000000000561000-memory.dmp
memory/4076-1-0x0000000000560000-0x0000000000561000-memory.dmp
memory/4076-2-0x0000000000560000-0x0000000000561000-memory.dmp