Analysis Overview
SHA256
391eb94842f32dbe0e91fefca980b51c83676f853ddd8c279d2868b6d9239ff7
Threat Level: Known bad
The file 391eb94842f32dbe0e91fefca980b51c83676f853ddd8c279d2868b6d9239ff7 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Drops startup file
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-27 21:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-27 21:10
Reported
2024-07-27 22:24
Platform
win7-20240708-en
Max time kernel
149s
Max time network
125s
Command Line
Signatures
njRAT/Bladabindi
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sftp.url | C:\Users\Admin\AppData\Local\Temp\391eb94842f32dbe0e91fefca980b51c83676f853ddd8c279d2868b6d9239ff7.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2956 set thread context of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\391eb94842f32dbe0e91fefca980b51c83676f853ddd8c279d2868b6d9239ff7.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\391eb94842f32dbe0e91fefca980b51c83676f853ddd8c279d2868b6d9239ff7.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\391eb94842f32dbe0e91fefca980b51c83676f853ddd8c279d2868b6d9239ff7.exe
"C:\Users\Admin\AppData\Local\Temp\391eb94842f32dbe0e91fefca980b51c83676f853ddd8c279d2868b6d9239ff7.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
Files
memory/2956-0-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2956-1-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2956-2-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2956-3-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2956-9-0x0000000000160000-0x0000000000161000-memory.dmp
memory/2236-10-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2236-18-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2236-19-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2236-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2236-12-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2956-21-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2236-22-0x0000000073C82000-0x0000000073C84000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-27 21:10
Reported
2024-07-27 22:23
Platform
win10v2004-20240709-en
Max time kernel
147s
Max time network
151s
Command Line
Signatures
njRAT/Bladabindi
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sftp.url | C:\Users\Admin\AppData\Local\Temp\391eb94842f32dbe0e91fefca980b51c83676f853ddd8c279d2868b6d9239ff7.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2528 set thread context of 1728 | N/A | C:\Users\Admin\AppData\Local\Temp\391eb94842f32dbe0e91fefca980b51c83676f853ddd8c279d2868b6d9239ff7.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\391eb94842f32dbe0e91fefca980b51c83676f853ddd8c279d2868b6d9239ff7.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\391eb94842f32dbe0e91fefca980b51c83676f853ddd8c279d2868b6d9239ff7.exe
"C:\Users\Admin\AppData\Local\Temp\391eb94842f32dbe0e91fefca980b51c83676f853ddd8c279d2868b6d9239ff7.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
Files
memory/2528-0-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2528-1-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2528-2-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2528-3-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2528-4-0x0000000000400000-0x0000000000569000-memory.dmp
memory/1728-11-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2528-15-0x0000000000B20000-0x0000000000B21000-memory.dmp
memory/2528-17-0x0000000000400000-0x0000000000569000-memory.dmp
memory/1728-18-0x0000000074BA2000-0x0000000074BA3000-memory.dmp
memory/1728-19-0x0000000074BA0000-0x0000000075151000-memory.dmp
memory/1728-20-0x0000000074BA0000-0x0000000075151000-memory.dmp
memory/1728-21-0x0000000074BA2000-0x0000000074BA3000-memory.dmp
memory/1728-22-0x0000000074BA0000-0x0000000075151000-memory.dmp
memory/1728-23-0x0000000074BA0000-0x0000000075151000-memory.dmp