Analysis Overview
SHA256
032bf8ca29fd50d241d0640d5a83befd655b345e68d0ee5527d22a2a969fb6ec
Threat Level: Known bad
The file 2356-6-0x00000000011D0000-0x000000000156E000-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 01:39
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-22 01:39
Reported
2024-01-22 01:42
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
155s
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\2356-6-0x00000000011D0000-0x000000000156E000-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\2356-6-0x00000000011D0000-0x000000000156E000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2356-6-0x00000000011D0000-0x000000000156E000-memory.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.67.15.169:10369 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 169.15.67.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.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 | 173.178.17.96.in-addr.arpa | udp |
| 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 | 191.67.124.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.173.189.20.in-addr.arpa | udp |
Files
memory/3756-0-0x0000000074AE0000-0x0000000075091000-memory.dmp
memory/3756-1-0x0000000074AE0000-0x0000000075091000-memory.dmp
memory/3756-2-0x00000000013E0000-0x00000000013F0000-memory.dmp
memory/3756-5-0x0000000074AE0000-0x0000000075091000-memory.dmp
memory/3756-6-0x0000000074AE0000-0x0000000075091000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-22 01:39
Reported
2024-01-22 01:42
Platform
win7-20231215-en
Max time kernel
142s
Max time network
140s
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\2356-6-0x00000000011D0000-0x000000000156E000-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\2356-6-0x00000000011D0000-0x000000000156E000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2356-6-0x00000000011D0000-0x000000000156E000-memory.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 35.157.111.131:10369 | 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 |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.126.224.214:10369 | 7.tcp.eu.ngrok.io | tcp |
Files
memory/1944-0-0x00000000743A0000-0x000000007494B000-memory.dmp
memory/1944-2-0x0000000000DB0000-0x0000000000DF0000-memory.dmp
memory/1944-1-0x00000000743A0000-0x000000007494B000-memory.dmp
memory/1944-5-0x00000000743A0000-0x000000007494B000-memory.dmp
memory/1944-6-0x00000000743A0000-0x000000007494B000-memory.dmp
memory/1944-7-0x0000000000DB0000-0x0000000000DF0000-memory.dmp