Analysis Overview
SHA256
f2765ebf420d62efbd5da6c2427b4e9cdad20ecb36ba1a6c8bf195db359d4844
Threat Level: Known bad
The file 0x000e0000000122db-8.dat was found to be: Known bad.
Malicious Activity Summary
Njrat family
Modifies Windows Firewall
Legitimate hosting services abused for malware hosting/C2
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-21 12:05
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-21 12:05
Reported
2024-01-21 12:08
Platform
win7-20231215-en
Max time kernel
147s
Max time network
141s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2188 wrote to memory of 2644 | N/A | C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2188 wrote to memory of 2644 | N/A | C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2188 wrote to memory of 2644 | N/A | C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2188 wrote to memory of 2644 | N/A | C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe
"C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe" "0x000e0000000122db-8.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 2.tcp.eu.ngrok.io | udp |
| DE | 18.197.239.5:13957 | 2.tcp.eu.ngrok.io | tcp |
| DE | 18.197.239.5:13957 | 2.tcp.eu.ngrok.io | tcp |
Files
memory/2188-0-0x0000000074A50000-0x0000000074FFB000-memory.dmp
memory/2188-1-0x0000000074A50000-0x0000000074FFB000-memory.dmp
memory/2188-2-0x0000000000920000-0x0000000000960000-memory.dmp
memory/2188-4-0x0000000074A50000-0x0000000074FFB000-memory.dmp
memory/2188-5-0x0000000074A50000-0x0000000074FFB000-memory.dmp
memory/2188-6-0x0000000000920000-0x0000000000960000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-21 12:05
Reported
2024-01-21 12:08
Platform
win10v2004-20231222-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1400 wrote to memory of 4648 | N/A | C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1400 wrote to memory of 4648 | N/A | C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1400 wrote to memory of 4648 | N/A | C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe
"C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\0x000e0000000122db-8.exe" "0x000e0000000122db-8.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.113.22.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.tcp.eu.ngrok.io | udp |
| DE | 18.197.239.5:13957 | 2.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 5.239.197.18.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| DE | 18.197.239.5:13957 | 2.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.201.86.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.16.110.114:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| US | 138.91.171.81:80 | tcp | |
| GB | 96.17.178.176:80 | tcp |
Files
memory/1400-0-0x0000000074CD0000-0x0000000075281000-memory.dmp
memory/1400-1-0x0000000074CD0000-0x0000000075281000-memory.dmp
memory/1400-2-0x0000000001640000-0x0000000001650000-memory.dmp
memory/1400-4-0x0000000074CD0000-0x0000000075281000-memory.dmp
memory/1400-5-0x0000000074CD0000-0x0000000075281000-memory.dmp
memory/1400-6-0x0000000001640000-0x0000000001650000-memory.dmp