Analysis Overview
SHA256
8cf4c92a9e57a674510432fbda9543c350d3191aca49844f39e01fb4145a0a9f
Threat Level: Known bad
The file 78fd42f0ec9a7ecf52ef805bf3d1db88 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Adds Run key to start application
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-27 02:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-27 02:01
Reported
2024-01-27 02:03
Platform
win7-20231129-en
Max time kernel
148s
Max time network
120s
Command Line
Signatures
njRAT/Bladabindi
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1068 wrote to memory of 2148 | N/A | C:\Users\Admin\AppData\Local\Temp\78fd42f0ec9a7ecf52ef805bf3d1db88.exe | C:\Windows\system32\cmd.exe |
| PID 1068 wrote to memory of 2148 | N/A | C:\Users\Admin\AppData\Local\Temp\78fd42f0ec9a7ecf52ef805bf3d1db88.exe | C:\Windows\system32\cmd.exe |
| PID 1068 wrote to memory of 2148 | N/A | C:\Users\Admin\AppData\Local\Temp\78fd42f0ec9a7ecf52ef805bf3d1db88.exe | C:\Windows\system32\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\78fd42f0ec9a7ecf52ef805bf3d1db88.exe
"C:\Users\Admin\AppData\Local\Temp\78fd42f0ec9a7ecf52ef805bf3d1db88.exe"
C:\Windows\system32\cmd.exe
"cmd.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
Files
memory/1068-0-0x0000000000860000-0x000000000086A000-memory.dmp
memory/1068-1-0x000007FEF5140000-0x000007FEF5ADD000-memory.dmp
memory/1068-2-0x00000000023B0000-0x0000000002430000-memory.dmp
memory/1068-3-0x000007FEF5140000-0x000007FEF5ADD000-memory.dmp
memory/1068-6-0x00000000023B0000-0x0000000002430000-memory.dmp
memory/1068-5-0x000007FEF5140000-0x000007FEF5ADD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-27 02:01
Reported
2024-01-27 02:03
Platform
win10v2004-20231222-en
Max time kernel
148s
Max time network
147s
Command Line
Signatures
njRAT/Bladabindi
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Startup = "C:\\Users\\Public\\Documents\\svchost" | C:\Windows\system32\reg.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3480 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\78fd42f0ec9a7ecf52ef805bf3d1db88.exe | C:\Windows\SYSTEM32\cmd.exe |
| PID 3480 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\78fd42f0ec9a7ecf52ef805bf3d1db88.exe | C:\Windows\SYSTEM32\cmd.exe |
| PID 3016 wrote to memory of 2672 | N/A | C:\Windows\SYSTEM32\cmd.exe | C:\Windows\system32\reg.exe |
| PID 3016 wrote to memory of 2672 | N/A | C:\Windows\SYSTEM32\cmd.exe | C:\Windows\system32\reg.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\78fd42f0ec9a7ecf52ef805bf3d1db88.exe
"C:\Users\Admin\AppData\Local\Temp\78fd42f0ec9a7ecf52ef805bf3d1db88.exe"
C:\Windows\SYSTEM32\cmd.exe
"cmd.exe"
C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" /v "Startup" /t REG_SZ /d C:\Users\Public\Documents\svchost /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | discordsh.kro.kr | udp |
| US | 8.8.8.8:53 | 2.173.189.20.in-addr.arpa | udp |
Files
memory/3480-0-0x00007FF9ADEA0000-0x00007FF9AE841000-memory.dmp
memory/3480-1-0x0000000001440000-0x0000000001450000-memory.dmp
memory/3480-2-0x0000000001390000-0x000000000139A000-memory.dmp
memory/3480-4-0x000000001C5F0000-0x000000001CABE000-memory.dmp
memory/3480-3-0x00007FF9ADEA0000-0x00007FF9AE841000-memory.dmp
memory/3480-5-0x000000001BFA0000-0x000000001BFE6000-memory.dmp
memory/3480-7-0x00007FF9ADEA0000-0x00007FF9AE841000-memory.dmp
memory/3480-8-0x0000000001440000-0x0000000001450000-memory.dmp
memory/3480-9-0x000000001D6C0000-0x000000001D766000-memory.dmp
memory/3480-10-0x000000001D8C0000-0x000000001D95C000-memory.dmp
memory/3480-11-0x00000000013E0000-0x00000000013E8000-memory.dmp