Analysis Overview
SHA256
86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135
Threat Level: Known bad
The file bT34.exe was found to be: Known bad.
Malicious Activity Summary
Njrat family
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-10 16:08
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-10 16:08
Reported
2024-02-10 16:10
Platform
win7-20231215-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\bT34.exe
"C:\Users\Admin\AppData\Local\Temp\bT34.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | berlyndnero.duckdns.org | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| US | 8.8.8.8:53 | berlyndnero.duckdns.org | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| US | 8.8.8.8:53 | berlyndnero.duckdns.org | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
Files
memory/2772-0-0x0000000074670000-0x0000000074C1B000-memory.dmp
memory/2772-1-0x0000000074670000-0x0000000074C1B000-memory.dmp
memory/2772-2-0x0000000000B70000-0x0000000000BB0000-memory.dmp
memory/2772-3-0x0000000074670000-0x0000000074C1B000-memory.dmp
memory/2772-4-0x0000000074670000-0x0000000074C1B000-memory.dmp
memory/2772-5-0x0000000000B70000-0x0000000000BB0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-10 16:08
Reported
2024-02-10 16:10
Platform
win10v2004-20231215-en
Max time kernel
149s
Max time network
155s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\bT34.exe
"C:\Users\Admin\AppData\Local\Temp\bT34.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 21.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | berlyndnero.duckdns.org | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| US | 8.8.8.8:53 | 202.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | berlyndnero.duckdns.org | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| US | 8.8.8.8:53 | 3.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | berlyndnero.duckdns.org | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
Files
memory/720-0-0x0000000074680000-0x0000000074C31000-memory.dmp
memory/720-1-0x0000000074680000-0x0000000074C31000-memory.dmp
memory/720-2-0x0000000001070000-0x0000000001080000-memory.dmp
memory/720-3-0x0000000074680000-0x0000000074C31000-memory.dmp
memory/720-4-0x0000000074680000-0x0000000074C31000-memory.dmp