Analysis Overview
SHA256
7a5fca09a04661699fea280ad4db1355bbd42412d70d49203fa7a3ad2fd9ad02
Threat Level: Known bad
The file 7a5fca09a04661699fea280ad4db1355bbd42412d70d49203fa7a3ad2fd9ad02 was found to be: Known bad.
Malicious Activity Summary
Jupyter family
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-05-03 13:44
Signatures
Jupyter family
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-03 13:44
Reported
2022-05-03 13:47
Platform
win7-20220414-en
Max time kernel
42s
Max time network
46s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 756 wrote to memory of 852 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 756 wrote to memory of 852 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 756 wrote to memory of 852 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 756 wrote to memory of 852 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 756 wrote to memory of 852 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 756 wrote to memory of 852 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 756 wrote to memory of 852 | 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\7a5fca09a04661699fea280ad4db1355bbd42412d70d49203fa7a3ad2fd9ad02.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a5fca09a04661699fea280ad4db1355bbd42412d70d49203fa7a3ad2fd9ad02.dll,#1
Network
Files
memory/852-54-0x0000000000000000-mapping.dmp
memory/852-55-0x0000000075941000-0x0000000075943000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-03 13:44
Reported
2022-05-03 13:47
Platform
win10v2004-20220414-en
Max time kernel
96s
Max time network
148s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a5fca09a04661699fea280ad4db1355bbd42412d70d49203fa7a3ad2fd9ad02.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 20.189.173.2:443 | tcp | |
| US | 40.125.122.151:443 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| US | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |