Analysis Overview
SHA256
2537fca11c35a9c8e7655513b53aefb88bddd133855fbb4b56b5e6b0ee206cb5
Threat Level: Known bad
The file 2537fca11c35a9c8e7655513b53aefb88bddd133855fbb4b56b5e6b0ee206cb5.exe was found to be: Known bad.
Malicious Activity Summary
Njrat family
Drops startup file
Legitimate hosting services abused for malware hosting/C2
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-22 19:36
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 19:36
Reported
2024-01-22 19:39
Platform
win7-20231215-en
Max time kernel
150s
Max time network
152s
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\2537fca11c35a9c8e7655513b53aefb88bddd133855fbb4b56b5e6b0ee206cb5.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\2537fca11c35a9c8e7655513b53aefb88bddd133855fbb4b56b5e6b0ee206cb5.exe
"C:\Users\Admin\AppData\Local\Temp\2537fca11c35a9c8e7655513b53aefb88bddd133855fbb4b56b5e6b0ee206cb5.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | discord.com | udp |
| US | 162.159.138.232:443 | discord.com | tcp |
| US | 162.159.138.232:443 | discord.com | tcp |
| US | 8.8.8.8:53 | 4.tcp.eu.ngrok.io | udp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 4.tcp.eu.ngrok.io | udp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 4.tcp.eu.ngrok.io | udp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.127.59.75:15073 | tcp |
Files
memory/1876-0-0x00000000745C0000-0x0000000074B6B000-memory.dmp
memory/1876-1-0x00000000745C0000-0x0000000074B6B000-memory.dmp
memory/1876-2-0x0000000002350000-0x0000000002390000-memory.dmp
memory/1876-5-0x00000000745C0000-0x0000000074B6B000-memory.dmp
memory/1876-6-0x00000000745C0000-0x0000000074B6B000-memory.dmp
memory/1876-7-0x0000000002350000-0x0000000002390000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-22 19:36
Reported
2024-01-22 19:39
Platform
win10v2004-20231215-en
Max time kernel
147s
Max time network
154s
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\2537fca11c35a9c8e7655513b53aefb88bddd133855fbb4b56b5e6b0ee206cb5.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\2537fca11c35a9c8e7655513b53aefb88bddd133855fbb4b56b5e6b0ee206cb5.exe
"C:\Users\Admin\AppData\Local\Temp\2537fca11c35a9c8e7655513b53aefb88bddd133855fbb4b56b5e6b0ee206cb5.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 192.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | discord.com | udp |
| US | 162.159.136.232:443 | discord.com | tcp |
| US | 8.8.8.8:53 | 232.136.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.tcp.eu.ngrok.io | udp |
| DE | 3.127.253.86:15073 | 4.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| DE | 3.127.253.86:15073 | 4.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 16.234.44.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.tcp.eu.ngrok.io | udp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 196.178.17.96.in-addr.arpa | udp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 4.tcp.eu.ngrok.io | udp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 52.28.112.211:15073 | 4.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 88.16.208.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.tcp.eu.ngrok.io | udp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:15073 | 4.tcp.eu.ngrok.io | tcp |
Files
memory/2364-0-0x0000000074930000-0x0000000074EE1000-memory.dmp
memory/2364-1-0x0000000074930000-0x0000000074EE1000-memory.dmp
memory/2364-2-0x00000000013E0000-0x00000000013F0000-memory.dmp
memory/2364-5-0x0000000074930000-0x0000000074EE1000-memory.dmp
memory/2364-6-0x0000000074930000-0x0000000074EE1000-memory.dmp