Analysis Overview
SHA256
3e4498f8d5829ce5b6f43771ccbaa5a82852b2e938ea3ab4d0944bd6e9cc9a4e
Threat Level: Shows suspicious behavior
The file 3e4498f8d5829ce5b6f43771ccbaa5a82852b2e938ea3ab4d0944bd6e9cc9a4e 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 11:49
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: behavioral2
Detonation Overview
Submitted
2024-06-12 11:49
Reported
2024-06-12 11:51
Platform
win10v2004-20240611-en
Max time kernel
98s
Max time network
123s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4704 wrote to memory of 656 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4704 wrote to memory of 656 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4704 wrote to memory of 656 | 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\3e4498f8d5829ce5b6f43771ccbaa5a82852b2e938ea3ab4d0944bd6e9cc9a4e.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3e4498f8d5829ce5b6f43771ccbaa5a82852b2e938ea3ab4d0944bd6e9cc9a4e.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.237:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.237:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.237:443 | tse1.mm.bing.net | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 204.79.197.237:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 20.42.73.26:443 | tcp | |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
Files
memory/656-0-0x0000000074490000-0x0000000074B41000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 11:49
Reported
2024-06-12 11:51
Platform
win7-20240221-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2208 wrote to memory of 1752 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2208 wrote to memory of 1752 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2208 wrote to memory of 1752 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2208 wrote to memory of 1752 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2208 wrote to memory of 1752 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2208 wrote to memory of 1752 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2208 wrote to memory of 1752 | 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\3e4498f8d5829ce5b6f43771ccbaa5a82852b2e938ea3ab4d0944bd6e9cc9a4e.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3e4498f8d5829ce5b6f43771ccbaa5a82852b2e938ea3ab4d0944bd6e9cc9a4e.dll,#1
Network
Files
memory/1752-0-0x0000000074600000-0x0000000074CB1000-memory.dmp
memory/1752-1-0x0000000073F40000-0x00000000745F1000-memory.dmp
memory/1752-2-0x0000000073F40000-0x00000000745F1000-memory.dmp