Analysis Overview
SHA256
5a4a8e2c5b423d3c489a0059d23a309fcd3e2fffd6a57bbce51c56bd8634d879
Threat Level: Shows suspicious behavior
The file 5a4a8e2c5b423d3c489a0059d23a309fcd3e2fffd6a57bbce51c56bd8634d879 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 10:36
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 10:36
Reported
2024-06-12 10:39
Platform
win7-20240221-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3016 wrote to memory of 1820 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3016 wrote to memory of 1820 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3016 wrote to memory of 1820 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3016 wrote to memory of 1820 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3016 wrote to memory of 1820 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3016 wrote to memory of 1820 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3016 wrote to memory of 1820 | 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\5a4a8e2c5b423d3c489a0059d23a309fcd3e2fffd6a57bbce51c56bd8634d879.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a4a8e2c5b423d3c489a0059d23a309fcd3e2fffd6a57bbce51c56bd8634d879.dll,#1
Network
Files
memory/1820-0-0x00000000749D0000-0x000000007519D000-memory.dmp
memory/1820-1-0x00000000737D0000-0x0000000073F9D000-memory.dmp
memory/1820-2-0x00000000749D0000-0x000000007519D000-memory.dmp
memory/1820-3-0x00000000737D0000-0x0000000073F9D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 10:36
Reported
2024-06-12 10:39
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
54s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3804 wrote to memory of 3156 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3804 wrote to memory of 3156 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3804 wrote to memory of 3156 | 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\5a4a8e2c5b423d3c489a0059d23a309fcd3e2fffd6a57bbce51c56bd8634d879.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a4a8e2c5b423d3c489a0059d23a309fcd3e2fffd6a57bbce51c56bd8634d879.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/3156-0-0x00000000745F0000-0x0000000074DBD000-memory.dmp