Analysis Overview
SHA256
0ae541ea31f52e638d1d7376a7045295cde1f725f3df97b50965aa83f5aa891f
Threat Level: Known bad
The file 2884-6-0x00000000003C0000-0x000000000075E000-memory.dmp was found to be: Known bad.
Malicious Activity Summary
Njrat family
Drops startup file
Legitimate hosting services abused for malware hosting/C2
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-22 01:41
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-22 01:41
Reported
2024-01-22 01:43
Platform
win7-20231215-en
Max time kernel
143s
Max time network
143s
Command Line
Signatures
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk | C:\Users\Admin\AppData\Local\Temp\2884-6-0x00000000003C0000-0x000000000075E000-memory.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\2884-6-0x00000000003C0000-0x000000000075E000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2884-6-0x00000000003C0000-0x000000000075E000-memory.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.67.15.169:10369 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.124.67.191:10369 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.68.56.232:10369 | 7.tcp.eu.ngrok.io | tcp |
Files
memory/1156-0-0x0000000074450000-0x00000000749FB000-memory.dmp
memory/1156-1-0x0000000074450000-0x00000000749FB000-memory.dmp
memory/1156-2-0x00000000026F0000-0x0000000002730000-memory.dmp
memory/1156-5-0x0000000074450000-0x00000000749FB000-memory.dmp
memory/1156-6-0x0000000074450000-0x00000000749FB000-memory.dmp
memory/1156-7-0x00000000026F0000-0x0000000002730000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-22 01:41
Reported
2024-01-22 01:43
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
150s
Command Line
Signatures
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk | C:\Users\Admin\AppData\Local\Temp\2884-6-0x00000000003C0000-0x000000000075E000-memory.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\2884-6-0x00000000003C0000-0x000000000075E000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2884-6-0x00000000003C0000-0x000000000075E000-memory.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.68.56.232:10369 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 232.56.68.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.126.224.214:10369 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 214.224.126.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.125.188.168:10369 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 168.188.125.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.73.42.20.in-addr.arpa | udp |
Files
memory/3392-0-0x0000000075160000-0x0000000075711000-memory.dmp
memory/3392-1-0x0000000000C40000-0x0000000000C50000-memory.dmp
memory/3392-2-0x0000000075160000-0x0000000075711000-memory.dmp
memory/3392-5-0x0000000075160000-0x0000000075711000-memory.dmp
memory/3392-6-0x0000000075160000-0x0000000075711000-memory.dmp