Analysis Overview
SHA256
e2d1db2b4f714c6224fad8f22f9dc19c0f236ad161397843956aacacde9d3cb9
Threat Level: Known bad
The file 556e9dd4b013cff0ebdcf092179cd0c5.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Drops startup file
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-29 23:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-29 23:06
Reported
2024-09-29 23:08
Platform
win7-20240903-en
Max time kernel
149s
Max time network
147s
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\Java update.exe | C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\556e9dd4b013cff0ebdcf092179cd0c5.exe\" .." | C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\556e9dd4b013cff0ebdcf092179cd0c5.exe\" .." | C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe | N/A |
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\556e9dd4b013cff0ebdcf092179cd0c5.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe
"C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | encrypted7745.hopto.org | udp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| US | 8.8.8.8:53 | encrypted7745.hopto.org | udp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| US | 8.8.8.8:53 | encrypted7745.hopto.org | udp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
Files
memory/1544-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp
memory/1544-1-0x0000000000EA0000-0x0000000000ED4000-memory.dmp
memory/1544-2-0x00000000002E0000-0x00000000002F2000-memory.dmp
memory/1544-3-0x0000000074CA0000-0x000000007538E000-memory.dmp
memory/1544-5-0x0000000074CA0000-0x000000007538E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-29 23:06
Reported
2024-09-29 23:08
Platform
win10v2004-20240802-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
njRAT/Bladabindi
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\556e9dd4b013cff0ebdcf092179cd0c5.exe\" .." | C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\556e9dd4b013cff0ebdcf092179cd0c5.exe\" .." | C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe | N/A |
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\556e9dd4b013cff0ebdcf092179cd0c5.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe
"C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 | encrypted7745.hopto.org | udp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.209.201.84.in-addr.arpa | udp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| US | 8.8.8.8:53 | encrypted7745.hopto.org | udp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| US | 8.8.8.8:53 | encrypted7745.hopto.org | udp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
Files
memory/1640-0-0x00000000748BE000-0x00000000748BF000-memory.dmp
memory/1640-1-0x0000000000750000-0x0000000000784000-memory.dmp
memory/1640-2-0x0000000005070000-0x0000000005082000-memory.dmp
memory/1640-3-0x0000000005140000-0x00000000051DC000-memory.dmp
memory/1640-4-0x00000000059A0000-0x0000000005F44000-memory.dmp
memory/1640-5-0x00000000748B0000-0x0000000075060000-memory.dmp
memory/1640-6-0x0000000005560000-0x00000000055F2000-memory.dmp
memory/1640-8-0x0000000005550000-0x000000000555A000-memory.dmp
memory/1640-9-0x00000000748BE000-0x00000000748BF000-memory.dmp
memory/1640-10-0x00000000748B0000-0x0000000075060000-memory.dmp