Analysis Overview
SHA256
2e8f110bed964a0eb0b3e3b8b88a423e9a468935999db26de6604734dfeff62a
Threat Level: Known bad
The file 732f7f99e2fa86cda2f5751019d683f0N.exe was found to be: Known bad.
Malicious Activity Summary
Neconyd
Neconyd family
UPX packed file
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 21:38
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
2024-08-17 21:38
Reported
2024-08-17 21:40
Platform
win7-20240708-en
Max time kernel
16s
Max time network
17s
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\732f7f99e2fa86cda2f5751019d683f0N.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\732f7f99e2fa86cda2f5751019d683f0N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2984 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\732f7f99e2fa86cda2f5751019d683f0N.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2984 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\732f7f99e2fa86cda2f5751019d683f0N.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2984 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\732f7f99e2fa86cda2f5751019d683f0N.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2984 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\732f7f99e2fa86cda2f5751019d683f0N.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\732f7f99e2fa86cda2f5751019d683f0N.exe
"C:\Users\Admin\AppData\Local\Temp\732f7f99e2fa86cda2f5751019d683f0N.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 36
Network
Files
memory/2984-1-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 21:38
Reported
2024-08-17 21:40
Platform
win10v2004-20240802-en
Max time kernel
103s
Max time network
104s
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\732f7f99e2fa86cda2f5751019d683f0N.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\732f7f99e2fa86cda2f5751019d683f0N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\732f7f99e2fa86cda2f5751019d683f0N.exe
"C:\Users\Admin\AppData\Local\Temp\732f7f99e2fa86cda2f5751019d683f0N.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4028 -ip 4028
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4028 -s 192
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/4028-0-0x0000000000400000-0x000000000044F000-memory.dmp
memory/4028-1-0x0000000000400000-0x000000000044F000-memory.dmp