Analysis Overview
SHA256
6624c79c2c07fbcb8d4244fadd4e16ad4c536c187c25acaf3b831fff7cbda3c9
Threat Level: Known bad
The file yjnclient-v3.exe was found to be: Known bad.
Malicious Activity Summary
Discord RAT
Discordrat family
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-25 14:37
Signatures
Discordrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-25 14:37
Reported
2024-06-25 14:37
Platform
win10v2004-20240611-en
Max time kernel
14s
Max time network
18s
Command Line
Signatures
Discord RAT
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\yjnclient-v3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\yjnclient-v3.exe
"C:\Users\Admin\AppData\Local\Temp\yjnclient-v3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gateway.discord.gg | udp |
| US | 162.159.136.234:443 | gateway.discord.gg | tcp |
| US | 8.8.8.8:53 | 234.136.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
Files
memory/4444-1-0x00007FFEABBF3000-0x00007FFEABBF5000-memory.dmp
memory/4444-0-0x000002D755E50000-0x000002D755E68000-memory.dmp
memory/4444-2-0x000002D770450000-0x000002D770612000-memory.dmp
memory/4444-3-0x00007FFEABBF0000-0x00007FFEAC6B1000-memory.dmp
memory/4444-4-0x000002D770C50000-0x000002D771178000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-25 14:37
Reported
2024-06-25 15:07
Platform
win11-20240508-en
Max time kernel
1701s
Max time network
1711s
Command Line
Signatures
Discord RAT
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\yjnclient-v3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\yjnclient-v3.exe
"C:\Users\Admin\AppData\Local\Temp\yjnclient-v3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gateway.discord.gg | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/1928-0-0x00007FFCE2233000-0x00007FFCE2235000-memory.dmp
memory/1928-1-0x0000015261770000-0x0000015261788000-memory.dmp
memory/1928-2-0x000001527BE80000-0x000001527C042000-memory.dmp
memory/1928-3-0x00007FFCE2230000-0x00007FFCE2CF2000-memory.dmp
memory/1928-4-0x00007FFCE2230000-0x00007FFCE2CF2000-memory.dmp