Analysis Overview
SHA256
9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07
Threat Level: Known bad
The file 9caf7f30a4c05e494861099f3d883851850d3b0f66d08fd01f1b9abc049bcb07 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Drops startup file
Suspicious use of SetThreadContext
AutoIT Executable
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 02:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 02:34
Reported
2024-11-04 02:38
Platform
win7-20240708-en
Max time kernel
150s
Max time network
127s
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 2368 set thread context of 2484 | 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/2368-0-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2368-1-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2368-2-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2368-3-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2368-4-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2368-10-0x0000000000160000-0x0000000000161000-memory.dmp
memory/2484-20-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2484-19-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2484-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2484-13-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2484-11-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2368-22-0x0000000000400000-0x0000000000569000-memory.dmp
memory/2484-23-0x0000000074312000-0x0000000074314000-memory.dmp
memory/2484-24-0x0000000074312000-0x0000000074314000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-04 02:34
Reported
2024-11-04 02:38
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
151s
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 4460 set thread context of 212 | 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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.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 | 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 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | film.royalprop.trade | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | 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 | 55.36.223.20.in-addr.arpa | 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/4460-0-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4460-1-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4460-2-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4460-3-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4460-4-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4460-10-0x0000000000B30000-0x0000000000B31000-memory.dmp
memory/212-11-0x0000000000400000-0x000000000041A000-memory.dmp
memory/4460-17-0x0000000000400000-0x0000000000569000-memory.dmp
memory/212-18-0x0000000074762000-0x0000000074763000-memory.dmp
memory/212-19-0x0000000074760000-0x0000000074D11000-memory.dmp
memory/212-20-0x0000000074760000-0x0000000074D11000-memory.dmp
memory/212-21-0x0000000074762000-0x0000000074763000-memory.dmp
memory/212-22-0x0000000074760000-0x0000000074D11000-memory.dmp
memory/212-23-0x0000000074760000-0x0000000074D11000-memory.dmp