Analysis Overview
SHA256
d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c
Threat Level: Known bad
The file d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c 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 02:04
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 02:04
Reported
2024-08-19 02:07
Platform
win7-20240705-en
Max time kernel
122s
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\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.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\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2772 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2772 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2772 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2772 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe
"C:\Users\Admin\AppData\Local\Temp\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2772 -s 36
Network
Files
memory/2772-1-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-19 02:04
Reported
2024-08-19 02:07
Platform
win10v2004-20240802-en
Max time kernel
136s
Max time network
143s
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\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.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\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe
"C:\Users\Admin\AppData\Local\Temp\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 876 -ip 876
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 876 -s 232
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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 38.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.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 | 150.171.28.10:443 | 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 |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/876-0-0x0000000000400000-0x000000000044F000-memory.dmp
memory/876-1-0x0000000000400000-0x000000000044F000-memory.dmp