Analysis Overview
SHA256
a6d109aa0a175087a583536f8d1dba93cfde21e9f217ed41ef086ef3df74ca5d
Threat Level: Shows suspicious behavior
The file XerinFuscator.exe was found to be: Shows suspicious behavior.
Malicious Activity Summary
Obfuscated with Agile.Net obfuscator
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
2024-09-19 01:45
Signatures
Obfuscated with Agile.Net obfuscator
| 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
2024-09-19 01:45
Reported
2024-09-19 01:48
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Obfuscated with Agile.Net obfuscator
| 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\XerinFuscator.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\XerinFuscator.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2276 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\XerinFuscator.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2276 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\XerinFuscator.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2276 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\XerinFuscator.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2276 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\XerinFuscator.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\XerinFuscator.exe
"C:\Users\Admin\AppData\Local\Temp\XerinFuscator.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 548
Network
Files
memory/2276-0-0x000000007436E000-0x000000007436F000-memory.dmp
memory/2276-1-0x0000000001320000-0x00000000017EE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-19 01:45
Reported
2024-09-19 01:48
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Obfuscated with Agile.Net obfuscator
| 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\XerinFuscator.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\XerinFuscator.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\XerinFuscator.exe
"C:\Users\Admin\AppData\Local\Temp\XerinFuscator.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1416 -ip 1416
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1416 -s 888
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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/1416-0-0x000000007516E000-0x000000007516F000-memory.dmp
memory/1416-1-0x0000000000690000-0x0000000000B5E000-memory.dmp
memory/1416-2-0x0000000005B00000-0x00000000060A4000-memory.dmp
memory/1416-3-0x0000000005440000-0x00000000054D2000-memory.dmp