Analysis Overview
SHA256
7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822
Threat Level: Known bad
The file bT5b.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
2024-02-12 15:08
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-12 15:08
Reported
2024-02-12 15:11
Platform
win7-20231215-en
Max time kernel
148s
Max time network
142s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\bT5b.exe
"C:\Users\Admin\AppData\Local\Temp\bT5b.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | patria.duckdns.org | udp |
| SE | 46.246.80.9:1995 | patria.duckdns.org | tcp |
Files
memory/3016-0-0x0000000074000000-0x00000000745AB000-memory.dmp
memory/3016-2-0x00000000020B0000-0x00000000020F0000-memory.dmp
memory/3016-1-0x0000000074000000-0x00000000745AB000-memory.dmp
memory/3016-3-0x0000000074000000-0x00000000745AB000-memory.dmp
memory/3016-4-0x0000000074000000-0x00000000745AB000-memory.dmp
memory/3016-5-0x00000000020B0000-0x00000000020F0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-12 15:08
Reported
2024-02-12 15:11
Platform
win10v2004-20231215-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\bT5b.exe
"C:\Users\Admin\AppData\Local\Temp\bT5b.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | patria.duckdns.org | udp |
| SE | 46.246.80.9:1995 | patria.duckdns.org | tcp |
| US | 8.8.8.8:53 | 9.80.246.46.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/3692-0-0x0000000074BD0000-0x0000000075181000-memory.dmp
memory/3692-1-0x00000000008A0000-0x00000000008B0000-memory.dmp
memory/3692-2-0x0000000074BD0000-0x0000000075181000-memory.dmp
memory/3692-3-0x0000000074BD0000-0x0000000075181000-memory.dmp
memory/3692-4-0x00000000008A0000-0x00000000008B0000-memory.dmp