Analysis Overview
SHA256
ac927442783fcbe76844b6690f6e80b0fe10c214fd540a40f94d56ab0fa93ff6
Threat Level: Known bad
The file lkmh.exe was found to be: Known bad.
Malicious Activity Summary
Njrat family
Modifies Windows Firewall
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-24 23:14
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-24 23:14
Reported
2024-02-24 23:17
Platform
win7-20240221-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\lkmh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1688 wrote to memory of 2056 | N/A | C:\Users\Admin\AppData\Local\Temp\lkmh.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1688 wrote to memory of 2056 | N/A | C:\Users\Admin\AppData\Local\Temp\lkmh.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1688 wrote to memory of 2056 | N/A | C:\Users\Admin\AppData\Local\Temp\lkmh.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1688 wrote to memory of 2056 | N/A | C:\Users\Admin\AppData\Local\Temp\lkmh.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\lkmh.exe
"C:\Users\Admin\AppData\Local\Temp\lkmh.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\lkmh.exe" "lkmh.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | conference-cal.gl.at.ply.gg | udp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | tcp |
Files
memory/1688-0-0x0000000074E90000-0x000000007543B000-memory.dmp
memory/1688-1-0x0000000074E90000-0x000000007543B000-memory.dmp
memory/1688-2-0x0000000000510000-0x0000000000550000-memory.dmp
memory/1688-4-0x0000000074E90000-0x000000007543B000-memory.dmp
memory/1688-5-0x0000000074E90000-0x000000007543B000-memory.dmp
memory/1688-6-0x0000000000510000-0x0000000000550000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-24 23:14
Reported
2024-02-24 23:17
Platform
win10v2004-20240221-en
Max time kernel
150s
Max time network
154s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\lkmh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 64 wrote to memory of 2076 | N/A | C:\Users\Admin\AppData\Local\Temp\lkmh.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 64 wrote to memory of 2076 | N/A | C:\Users\Admin\AppData\Local\Temp\lkmh.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 64 wrote to memory of 2076 | N/A | C:\Users\Admin\AppData\Local\Temp\lkmh.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\lkmh.exe
"C:\Users\Admin\AppData\Local\Temp\lkmh.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\lkmh.exe" "lkmh.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | conference-cal.gl.at.ply.gg | udp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 18.221.185.147.in-addr.arpa | udp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 200.178.17.96.in-addr.arpa | udp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 202.178.17.96.in-addr.arpa | udp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 253.15.104.51.in-addr.arpa | udp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
| US | 147.185.221.18:80 | conference-cal.gl.at.ply.gg | tcp |
Files
memory/64-0-0x0000000075250000-0x0000000075801000-memory.dmp
memory/64-1-0x0000000075250000-0x0000000075801000-memory.dmp
memory/64-2-0x0000000000F70000-0x0000000000F80000-memory.dmp
memory/64-4-0x0000000075250000-0x0000000075801000-memory.dmp
memory/64-5-0x0000000075250000-0x0000000075801000-memory.dmp
memory/64-6-0x0000000000F70000-0x0000000000F80000-memory.dmp