Analysis Overview
SHA256
5f39e07aa909ba23f38e94b42aa27e4918f233332e6389dba21892793f4d55ec
Threat Level: Known bad
The file 5f39e07aa909ba23f38e94b42aa27e4918f233332e6389dba21892793f4d55ec 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 13:45
Signatures
Jupyter family
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-03 13:45
Reported
2022-05-03 13:50
Platform
win7-20220414-en
Max time kernel
26s
Max time network
46s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1084 wrote to memory of 1384 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1084 wrote to memory of 1384 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1084 wrote to memory of 1384 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1084 wrote to memory of 1384 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1084 wrote to memory of 1384 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1084 wrote to memory of 1384 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1084 wrote to memory of 1384 | 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\5f39e07aa909ba23f38e94b42aa27e4918f233332e6389dba21892793f4d55ec.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5f39e07aa909ba23f38e94b42aa27e4918f233332e6389dba21892793f4d55ec.dll,#1
Network
Files
memory/1384-54-0x0000000000000000-mapping.dmp
memory/1384-55-0x0000000075FC1000-0x0000000075FC3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-03 13:45
Reported
2022-05-03 13:50
Platform
win10v2004-20220414-en
Max time kernel
160s
Max time network
178s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5f39e07aa909ba23f38e94b42aa27e4918f233332e6389dba21892793f4d55ec.dll,#1
Network
| Country | Destination | Domain | Proto |
| GB | 51.105.71.137:443 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 67.24.169.254:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 67.24.169.254:80 | tcp | |
| US | 67.24.169.254:80 | tcp | |
| US | 67.24.169.254:80 | tcp |