Analysis Overview
SHA256
fed52c9ec6daa6cb91144c15606da5148c8b41102a73ec8c91e49f3a48fa35e1
Threat Level: Shows suspicious behavior
The file fed52c9ec6daa6cb91144c15606da5148c8b41102a73ec8c91e49f3a48fa35e1 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 11:45
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 11:45
Reported
2024-06-12 11:48
Platform
win7-20240611-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2964 wrote to memory of 2412 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2964 wrote to memory of 2412 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2964 wrote to memory of 2412 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2964 wrote to memory of 2412 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2964 wrote to memory of 2412 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2964 wrote to memory of 2412 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2964 wrote to memory of 2412 | 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\fed52c9ec6daa6cb91144c15606da5148c8b41102a73ec8c91e49f3a48fa35e1.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fed52c9ec6daa6cb91144c15606da5148c8b41102a73ec8c91e49f3a48fa35e1.dll,#1
Network
Files
memory/2412-0-0x0000000073F80000-0x0000000074585000-memory.dmp
memory/2412-1-0x0000000073F80000-0x0000000074585000-memory.dmp
memory/2412-2-0x0000000073970000-0x0000000073F75000-memory.dmp
memory/2412-3-0x0000000073970000-0x0000000073F75000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 11:45
Reported
2024-06-12 11:48
Platform
win10v2004-20240611-en
Max time kernel
93s
Max time network
123s
Command Line
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 892 wrote to memory of 4552 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 892 wrote to memory of 4552 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 892 wrote to memory of 4552 | 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\fed52c9ec6daa6cb91144c15606da5148c8b41102a73ec8c91e49f3a48fa35e1.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fed52c9ec6daa6cb91144c15606da5148c8b41102a73ec8c91e49f3a48fa35e1.dll,#1
Network
| Country | Destination | Domain | Proto |
| 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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| NL | 23.62.61.171:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/4552-0-0x00000000744D0000-0x0000000074AD5000-memory.dmp