Analysis Overview
SHA256
720bae68bb732551d9afc1c9a18e40d23ea7fa0b8cf59f5e819a86a7e7ee8dc4
Threat Level: Known bad
The file e0b477fbbeea981612c175f4e7b97e70N.exe was found to be: Known bad.
Malicious Activity Summary
Neconyd family
Neconyd
UPX packed file
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-19 10:41
Signatures
Neconyd family
UPX packed file
| 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
2024-08-19 10:41
Reported
2024-08-19 10:43
Platform
win7-20240708-en
Max time kernel
117s
Max time network
117s
Command Line
Signatures
Neconyd
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1596 wrote to memory of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1596 wrote to memory of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1596 wrote to memory of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1596 wrote to memory of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe
"C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 36
Network
Files
memory/1596-1-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-19 10:41
Reported
2024-08-19 10:43
Platform
win10v2004-20240802-en
Max time kernel
105s
Max time network
105s
Command Line
Signatures
Neconyd
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe
"C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5080 -ip 5080
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 228
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/5080-0-0x0000000000400000-0x000000000044F000-memory.dmp
memory/5080-1-0x0000000000400000-0x000000000044F000-memory.dmp