Analysis Overview
SHA256
9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07
Threat Level: Known bad
The file 9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07 was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Drops startup file
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 02:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 02:41
Reported
2024-11-04 02:44
Platform
win7-20241010-en
Max time kernel
149s
Max time network
47s
Command Line
Signatures
Njrat family
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\9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07.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 2496 set thread context of 2208 | N/A | C:\Users\Admin\AppData\Local\Temp\9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07.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\9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07.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\9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07.exe
"C:\Users\Admin\AppData\Local\Temp\9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07.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/2496-0-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2496-1-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2496-2-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2496-3-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2496-4-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2496-10-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/2208-11-0x0000000000090000-0x00000000000AA000-memory.dmp
memory/2208-20-0x0000000000090000-0x00000000000AA000-memory.dmp
memory/2208-19-0x0000000000090000-0x00000000000AA000-memory.dmp
memory/2208-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2208-13-0x0000000000090000-0x00000000000AA000-memory.dmp
memory/2496-22-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2208-23-0x0000000074662000-0x0000000074664000-memory.dmp
memory/2208-24-0x0000000074662000-0x0000000074664000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-04 02:41
Reported
2024-11-04 02:45
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Njrat family
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\9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07.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 4216 set thread context of 4280 | N/A | C:\Users\Admin\AppData\Local\Temp\9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07.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\9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07.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\9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07.exe
"C:\Users\Admin\AppData\Local\Temp\9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07.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 | 232.168.11.51.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 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.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 | 88.156.103.20.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 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | 10.28.171.150.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 |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
Files
memory/4216-0-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4216-1-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4216-2-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4216-3-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4216-4-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4216-10-0x0000000003310000-0x0000000003311000-memory.dmp
memory/4280-12-0x0000000000570000-0x000000000058A000-memory.dmp
memory/4216-17-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4280-18-0x0000000073D12000-0x0000000073D13000-memory.dmp
memory/4280-19-0x0000000073D10000-0x00000000742C1000-memory.dmp
memory/4280-20-0x0000000073D10000-0x00000000742C1000-memory.dmp
memory/4280-21-0x0000000073D12000-0x0000000073D13000-memory.dmp
memory/4280-22-0x0000000073D10000-0x00000000742C1000-memory.dmp
memory/4280-23-0x0000000073D10000-0x00000000742C1000-memory.dmp