Analysis Overview
SHA256
766803516933a33c70b668680a00061533289f4865d780eea30b6e2c755685c6
Threat Level: Likely benign
The file 766803516933a33c70b668680a00061533289f4865d780eea30b6e2c755685c6 was found to be: Likely benign.
Malicious Activity Summary
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-02 23:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-02 23:44
Reported
2024-06-02 23:47
Platform
win7-20240508-en
Max time kernel
122s
Max time network
127s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\766803516933a33c70b668680a00061533289f4865d780eea30b6e2c755685c6.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2936 wrote to memory of 1332 | N/A | C:\Users\Admin\AppData\Local\Temp\766803516933a33c70b668680a00061533289f4865d780eea30b6e2c755685c6.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2936 wrote to memory of 1332 | N/A | C:\Users\Admin\AppData\Local\Temp\766803516933a33c70b668680a00061533289f4865d780eea30b6e2c755685c6.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2936 wrote to memory of 1332 | N/A | C:\Users\Admin\AppData\Local\Temp\766803516933a33c70b668680a00061533289f4865d780eea30b6e2c755685c6.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2936 wrote to memory of 1332 | N/A | C:\Users\Admin\AppData\Local\Temp\766803516933a33c70b668680a00061533289f4865d780eea30b6e2c755685c6.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\766803516933a33c70b668680a00061533289f4865d780eea30b6e2c755685c6.exe
"C:\Users\Admin\AppData\Local\Temp\766803516933a33c70b668680a00061533289f4865d780eea30b6e2c755685c6.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2936 -s 148
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-02 23:44
Reported
2024-06-02 23:47
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings | C:\Windows\system32\OpenWith.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\OpenWith.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\766803516933a33c70b668680a00061533289f4865d780eea30b6e2c755685c6.exe
"C:\Users\Admin\AppData\Local\Temp\766803516933a33c70b668680a00061533289f4865d780eea30b6e2c755685c6.exe"
C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| 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 | 68.32.126.40.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.173.189.20.in-addr.arpa | udp |