Analysis Overview
SHA256
7b8672965a72139ed8c5b5263e81f9d4f26d8d054c413ee9ff42f21514796973
Threat Level: Known bad
The file 6cfb3d1690dd55fcbed49bd9d71f73de was found to be: Known bad.
Malicious Activity Summary
MetaSploit
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-01-21 09:42
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-21 09:42
Reported
2024-01-21 09:44
Platform
win7-20231215-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
MetaSploit
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2032 wrote to memory of 2856 | N/A | C:\Users\Admin\AppData\Local\Temp\6cfb3d1690dd55fcbed49bd9d71f73de.exe | C:\Windows\SysWOW64\calc.exe |
| PID 2032 wrote to memory of 2856 | N/A | C:\Users\Admin\AppData\Local\Temp\6cfb3d1690dd55fcbed49bd9d71f73de.exe | C:\Windows\SysWOW64\calc.exe |
| PID 2032 wrote to memory of 2856 | N/A | C:\Users\Admin\AppData\Local\Temp\6cfb3d1690dd55fcbed49bd9d71f73de.exe | C:\Windows\SysWOW64\calc.exe |
| PID 2032 wrote to memory of 2856 | N/A | C:\Users\Admin\AppData\Local\Temp\6cfb3d1690dd55fcbed49bd9d71f73de.exe | C:\Windows\SysWOW64\calc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6cfb3d1690dd55fcbed49bd9d71f73de.exe
"C:\Users\Admin\AppData\Local\Temp\6cfb3d1690dd55fcbed49bd9d71f73de.exe"
C:\Windows\SysWOW64\calc.exe
calc.exe
Network
Files
memory/2032-2-0x0000000000590000-0x0000000000690000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-21 09:42
Reported
2024-01-21 09:45
Platform
win10v2004-20231215-en
Max time kernel
140s
Max time network
156s
Command Line
Signatures
MetaSploit
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000_Classes\Local Settings | C:\Windows\SysWOW64\calc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\OpenWith.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3992 wrote to memory of 4528 | N/A | C:\Users\Admin\AppData\Local\Temp\6cfb3d1690dd55fcbed49bd9d71f73de.exe | C:\Windows\SysWOW64\calc.exe |
| PID 3992 wrote to memory of 4528 | N/A | C:\Users\Admin\AppData\Local\Temp\6cfb3d1690dd55fcbed49bd9d71f73de.exe | C:\Windows\SysWOW64\calc.exe |
| PID 3992 wrote to memory of 4528 | N/A | C:\Users\Admin\AppData\Local\Temp\6cfb3d1690dd55fcbed49bd9d71f73de.exe | C:\Windows\SysWOW64\calc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6cfb3d1690dd55fcbed49bd9d71f73de.exe
"C:\Users\Admin\AppData\Local\Temp\6cfb3d1690dd55fcbed49bd9d71f73de.exe"
C:\Windows\SysWOW64\calc.exe
calc.exe
C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.112.168.52.in-addr.arpa | udp |
Files
memory/3992-2-0x00000000004C0000-0x00000000005C0000-memory.dmp