Analysis Overview
SHA256
8b1df0d122c60401912e479f60afe89ff8e322da11966a79c8372be265f96599
Threat Level: Known bad
The file 8b1df0d122c60401912e479f60afe89ff8e322da11966a79c8372be265f96599 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-01 18:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-01 18:58
Reported
2024-09-01 19:01
Platform
win7-20240729-en
Max time kernel
150s
Max time network
156s
Command Line
Signatures
njRAT/Bladabindi
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\skyeee.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe | N/A |
Enumerates physical storage devices
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\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\skyeee.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2100 wrote to memory of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe | C:\Users\Admin\AppData\Local\Temp\skyeee.exe |
| PID 2100 wrote to memory of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe | C:\Users\Admin\AppData\Local\Temp\skyeee.exe |
| PID 2100 wrote to memory of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe | C:\Users\Admin\AppData\Local\Temp\skyeee.exe |
| PID 2100 wrote to memory of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe | C:\Users\Admin\AppData\Local\Temp\skyeee.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe
"C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe"
C:\Users\Admin\AppData\Local\Temp\skyeee.exe
"C:\Users\Admin\AppData\Local\Temp\skyeee.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
Files
memory/2100-0-0x0000000073E6E000-0x0000000073E6F000-memory.dmp
memory/2100-1-0x0000000000F60000-0x0000000000FB0000-memory.dmp
memory/2100-2-0x0000000073E60000-0x000000007454E000-memory.dmp
memory/2100-3-0x0000000073E60000-0x000000007454E000-memory.dmp
memory/2100-4-0x0000000000A00000-0x0000000000A2A000-memory.dmp
\Users\Admin\AppData\Local\Temp\skyeee.exe
| MD5 | ca156366c023c64cb0a2074a57b8fa26 |
| SHA1 | 21736f34aae1c70916e9e6ca090e0f0f4b592b6b |
| SHA256 | b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9 |
| SHA512 | 1588694779bafa6c59c010bf8593db765a6b54a16f4bf21f3a1f33f615d7db6cd7a9ee475f5b6f5eba4dfa096a4f74d3df0fa936f1d4bac9b02d342d2e670764 |
memory/2696-14-0x0000000073E60000-0x000000007454E000-memory.dmp
memory/2696-13-0x0000000001230000-0x0000000001280000-memory.dmp
memory/2100-12-0x0000000073E60000-0x000000007454E000-memory.dmp
memory/2696-15-0x0000000073E60000-0x000000007454E000-memory.dmp
memory/2696-16-0x0000000073E60000-0x000000007454E000-memory.dmp
memory/2696-17-0x0000000073E60000-0x000000007454E000-memory.dmp
memory/2696-18-0x0000000073E60000-0x000000007454E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-01 18:58
Reported
2024-09-01 19:01
Platform
win10v2004-20240802-en
Max time kernel
150s
Max time network
148s
Command Line
Signatures
njRAT/Bladabindi
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\skyeee.exe | N/A |
Enumerates physical storage devices
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\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\skyeee.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3192 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe | C:\Users\Admin\AppData\Local\Temp\skyeee.exe |
| PID 3192 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe | C:\Users\Admin\AppData\Local\Temp\skyeee.exe |
| PID 3192 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe | C:\Users\Admin\AppData\Local\Temp\skyeee.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe
"C:\Users\Admin\AppData\Local\Temp\b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9.exe"
C:\Users\Admin\AppData\Local\Temp\skyeee.exe
"C:\Users\Admin\AppData\Local\Temp\skyeee.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 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | 71.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
| US | 8.8.8.8:53 | njjar.ddns.net | udp |
Files
memory/3192-0-0x00000000748EE000-0x00000000748EF000-memory.dmp
memory/3192-1-0x0000000000B40000-0x0000000000B90000-memory.dmp
memory/3192-2-0x00000000053D0000-0x000000000546C000-memory.dmp
memory/3192-3-0x0000000005A70000-0x0000000006014000-memory.dmp
memory/3192-4-0x0000000005560000-0x00000000055F2000-memory.dmp
memory/3192-6-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/3192-5-0x00000000054F0000-0x00000000054FA000-memory.dmp
memory/3192-7-0x0000000005710000-0x0000000005766000-memory.dmp
memory/3192-8-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/3192-9-0x0000000006920000-0x000000000694A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\skyeee.exe
| MD5 | ca156366c023c64cb0a2074a57b8fa26 |
| SHA1 | 21736f34aae1c70916e9e6ca090e0f0f4b592b6b |
| SHA256 | b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9 |
| SHA512 | 1588694779bafa6c59c010bf8593db765a6b54a16f4bf21f3a1f33f615d7db6cd7a9ee475f5b6f5eba4dfa096a4f74d3df0fa936f1d4bac9b02d342d2e670764 |
memory/3192-19-0x00000000748EE000-0x00000000748EF000-memory.dmp
memory/3192-23-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/2680-24-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/3192-25-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/2680-26-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/3192-27-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/2680-28-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/2680-29-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/2680-30-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/2680-31-0x00000000748E0000-0x0000000075090000-memory.dmp