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 16:10
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 16:10
Reported
2024-02-10 16:12
Platform
win7-20231215-en
Max time kernel
149s
Max time network
153s
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 |
| 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 |
Files
memory/2424-0-0x0000000074690000-0x0000000074C3B000-memory.dmp
memory/2424-1-0x0000000074690000-0x0000000074C3B000-memory.dmp
memory/2424-2-0x0000000000780000-0x00000000007C0000-memory.dmp
memory/2424-3-0x0000000074690000-0x0000000074C3B000-memory.dmp
memory/2424-4-0x0000000074690000-0x0000000074C3B000-memory.dmp
memory/2424-5-0x0000000000780000-0x00000000007C0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-10 16:10
Reported
2024-02-10 16:12
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 | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | berlyndnero.duckdns.org | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| US | 8.8.8.8:53 | 172.178.17.96.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 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 182.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | berlyndnero.duckdns.org | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
| US | 8.8.8.8:53 | 6.173.189.20.in-addr.arpa | udp |
| SE | 46.246.6.2:7771 | berlyndnero.duckdns.org | tcp |
Files
memory/4708-0-0x00000000748E0000-0x0000000074E91000-memory.dmp
memory/4708-1-0x00000000748E0000-0x0000000074E91000-memory.dmp
memory/4708-2-0x0000000000810000-0x0000000000820000-memory.dmp
memory/4708-3-0x00000000748E0000-0x0000000074E91000-memory.dmp
memory/4708-4-0x00000000748E0000-0x0000000074E91000-memory.dmp
memory/4708-5-0x0000000000810000-0x0000000000820000-memory.dmp