Analysis Overview
SHA256
c33e0f8188f280171361c907770357c4d61e58ca9e94cabdc0bdb7e94a6d5386
Threat Level: Shows suspicious behavior
The file c33e0f8188f280171361c907770357c4d61e58ca9e94cabdc0bdb7e94a6d5386 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Themida packer
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-12 12:47
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 12:47
Reported
2024-06-12 12:49
Platform
win7-20240611-en
Max time kernel
120s
Max time network
125s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2196 wrote to memory of 1576 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2196 wrote to memory of 1576 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2196 wrote to memory of 1576 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2196 wrote to memory of 1576 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2196 wrote to memory of 1576 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2196 wrote to memory of 1576 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2196 wrote to memory of 1576 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c33e0f8188f280171361c907770357c4d61e58ca9e94cabdc0bdb7e94a6d5386.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c33e0f8188f280171361c907770357c4d61e58ca9e94cabdc0bdb7e94a6d5386.dll,#1
Network
Files
memory/1576-0-0x00000000748B0000-0x0000000074F37000-memory.dmp
memory/1576-1-0x0000000074220000-0x00000000748A7000-memory.dmp
memory/1576-3-0x0000000074220000-0x00000000748A7000-memory.dmp
memory/1576-2-0x00000000748B0000-0x0000000074F37000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 12:47
Reported
2024-06-12 12:49
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
149s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3628 wrote to memory of 4768 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3628 wrote to memory of 4768 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3628 wrote to memory of 4768 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c33e0f8188f280171361c907770357c4d61e58ca9e94cabdc0bdb7e94a6d5386.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c33e0f8188f280171361c907770357c4d61e58ca9e94cabdc0bdb7e94a6d5386.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 131.253.33.237:443 | g.bing.com | tcp |
| BE | 2.17.196.99:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.33.253.131.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 193.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/4768-0-0x0000000074AD0000-0x0000000075157000-memory.dmp