Analysis Overview
SHA256
99bfebce7806c08da91d12f048c22e73bd22f565110b1ca335d067fcb2e5c285
Threat Level: Known bad
The file 715d0f66d1da6354501cbce1ddafcf70N.exe was found to be: Known bad.
Malicious Activity Summary
Neconyd family
Neconyd
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
2024-08-19 06:34
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 06:34
Reported
2024-08-19 06:37
Platform
win7-20240705-en
Max time kernel
119s
Max time network
123s
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\715d0f66d1da6354501cbce1ddafcf70N.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\715d0f66d1da6354501cbce1ddafcf70N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2152 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\715d0f66d1da6354501cbce1ddafcf70N.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2152 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\715d0f66d1da6354501cbce1ddafcf70N.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2152 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\715d0f66d1da6354501cbce1ddafcf70N.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2152 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\715d0f66d1da6354501cbce1ddafcf70N.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\715d0f66d1da6354501cbce1ddafcf70N.exe
"C:\Users\Admin\AppData\Local\Temp\715d0f66d1da6354501cbce1ddafcf70N.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 36
Network
Files
memory/2152-1-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-19 06:34
Reported
2024-08-19 06:36
Platform
win10v2004-20240802-en
Max time kernel
100s
Max time network
101s
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\715d0f66d1da6354501cbce1ddafcf70N.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\715d0f66d1da6354501cbce1ddafcf70N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\715d0f66d1da6354501cbce1ddafcf70N.exe
"C:\Users\Admin\AppData\Local\Temp\715d0f66d1da6354501cbce1ddafcf70N.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2296 -ip 2296
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 224
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| NL | 52.111.243.31:443 | tcp | |
| 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/2296-0-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2296-1-0x0000000000400000-0x000000000044F000-memory.dmp