Analysis Overview
SHA256
71f777d0e779a7bf0da20ebdf3313557bb361f03e1cdddfeb9551939e74d9d90
Threat Level: Shows suspicious behavior
The file novapdfs.exe was found to be: Shows suspicious behavior.
Malicious Activity Summary
Obfuscated with Agile.Net obfuscator
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-12 07:22
Signatures
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-12 07:22
Reported
2023-10-13 13:21
Platform
win7-20230831-en
Max time kernel
119s
Max time network
133s
Command Line
Signatures
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2996 wrote to memory of 2684 | N/A | C:\Users\Admin\AppData\Local\Temp\novapdfs.exe | C:\Windows\system32\WerFault.exe |
| PID 2996 wrote to memory of 2684 | N/A | C:\Users\Admin\AppData\Local\Temp\novapdfs.exe | C:\Windows\system32\WerFault.exe |
| PID 2996 wrote to memory of 2684 | N/A | C:\Users\Admin\AppData\Local\Temp\novapdfs.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\novapdfs.exe
"C:\Users\Admin\AppData\Local\Temp\novapdfs.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2996 -s 528
Network
Files
memory/2996-0-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp
memory/2996-1-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp
memory/2996-2-0x0000000000AD0000-0x0000000000AE0000-memory.dmp
memory/2996-3-0x000000001B2D0000-0x000000001B350000-memory.dmp
memory/2996-4-0x000000001B2D0000-0x000000001B350000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-12 07:22
Reported
2023-10-13 13:23
Platform
win10v2004-20230915-en
Max time kernel
173s
Max time network
189s
Command Line
Signatures
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\novapdfs.exe
"C:\Users\Admin\AppData\Local\Temp\novapdfs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.178.89.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
Files
memory/2908-0-0x000001EC2C760000-0x000001EC2C770000-memory.dmp
memory/2908-1-0x00007FFFEACD0000-0x00007FFFEB791000-memory.dmp
memory/2908-2-0x000001EC46CE0000-0x000001EC46CF0000-memory.dmp
memory/2908-3-0x00007FFFEACD0000-0x00007FFFEB791000-memory.dmp