Analysis Overview
SHA256
3b4a1126725e6029e56fae177fdf0869594528b7c48d7cde366fcefb946672e3
Threat Level: Known bad
The file LXN.exe was found to be: Known bad.
Malicious Activity Summary
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
Rhadamanthys family
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-20 23:46
Signatures
Rhadamanthys family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-20 23:46
Reported
2024-10-20 23:51
Platform
win10v2004-20241007-en
Max time kernel
139s
Max time network
206s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 2504 created 2556 | N/A | C:\Users\Admin\AppData\Local\Temp\LXN.exe | C:\Windows\system32\sihost.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\LXN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\openwith.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LXN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LXN.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2504 wrote to memory of 3556 | N/A | C:\Users\Admin\AppData\Local\Temp\LXN.exe | C:\Windows\SysWOW64\openwith.exe |
| PID 2504 wrote to memory of 3556 | N/A | C:\Users\Admin\AppData\Local\Temp\LXN.exe | C:\Windows\SysWOW64\openwith.exe |
| PID 2504 wrote to memory of 3556 | N/A | C:\Users\Admin\AppData\Local\Temp\LXN.exe | C:\Windows\SysWOW64\openwith.exe |
| PID 2504 wrote to memory of 3556 | N/A | C:\Users\Admin\AppData\Local\Temp\LXN.exe | C:\Windows\SysWOW64\openwith.exe |
| PID 2504 wrote to memory of 3556 | N/A | C:\Users\Admin\AppData\Local\Temp\LXN.exe | C:\Windows\SysWOW64\openwith.exe |
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Users\Admin\AppData\Local\Temp\LXN.exe
"C:\Users\Admin\AppData\Local\Temp\LXN.exe"
C:\Windows\SysWOW64\openwith.exe
"C:\Windows\system32\openwith.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.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/2504-0-0x0000000000710000-0x000000000078E000-memory.dmp
memory/2504-1-0x0000000003640000-0x0000000003A40000-memory.dmp
memory/2504-2-0x0000000003640000-0x0000000003A40000-memory.dmp
memory/2504-3-0x0000000003640000-0x0000000003A40000-memory.dmp
memory/2504-4-0x00007FFF14FD0000-0x00007FFF151C5000-memory.dmp
memory/2504-5-0x0000000003640000-0x0000000003A40000-memory.dmp
memory/2504-7-0x0000000076860000-0x0000000076A75000-memory.dmp
memory/3556-8-0x0000000000730000-0x0000000000739000-memory.dmp
memory/3556-13-0x0000000002660000-0x0000000002A60000-memory.dmp
memory/3556-14-0x00007FFF14FD0000-0x00007FFF151C5000-memory.dmp
memory/3556-17-0x0000000076860000-0x0000000076A75000-memory.dmp
memory/3556-15-0x0000000002660000-0x0000000002A60000-memory.dmp
memory/3556-12-0x0000000002660000-0x0000000002A60000-memory.dmp
memory/3556-11-0x0000000000730000-0x0000000000739000-memory.dmp
memory/2504-10-0x0000000000710000-0x000000000078E000-memory.dmp
memory/3556-18-0x0000000002660000-0x0000000002A60000-memory.dmp