Analysis Overview
SHA256
4ad5f0107a2fbe081d769c1d166ae81c1089116bab59919c546de2212674ab91
Threat Level: Known bad
The file 3020-2-0x0000000000460000-0x0000000000472000-memory.dmp was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
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
2024-10-05 13:02
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-05 13:02
Reported
2024-10-05 13:04
Platform
win7-20240903-en
Max time kernel
149s
Max time network
141s
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\3020-2-0x0000000000460000-0x0000000000472000-memory.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\3020-2-0x0000000000460000-0x0000000000472000-memory.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\3020-2-0x0000000000460000-0x0000000000472000-memory.exe\" .." | C:\Users\Admin\AppData\Local\Temp\3020-2-0x0000000000460000-0x0000000000472000-memory.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\3020-2-0x0000000000460000-0x0000000000472000-memory.exe\" .." | C:\Users\Admin\AppData\Local\Temp\3020-2-0x0000000000460000-0x0000000000472000-memory.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\3020-2-0x0000000000460000-0x0000000000472000-memory.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3020-2-0x0000000000460000-0x0000000000472000-memory.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\3020-2-0x0000000000460000-0x0000000000472000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3020-2-0x0000000000460000-0x0000000000472000-memory.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | encrypted7745.hopto.org | udp |
| PS | 85.113.101.120:1177 | encrypted7745.hopto.org | tcp |
Files
memory/2512-0-0x0000000073CCE000-0x0000000073CCF000-memory.dmp
memory/2512-1-0x00000000010B0000-0x00000000010C2000-memory.dmp
memory/2512-2-0x0000000073CC0000-0x00000000743AE000-memory.dmp
memory/2512-4-0x0000000073CCE000-0x0000000073CCF000-memory.dmp
memory/2512-5-0x0000000073CC0000-0x00000000743AE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-05 13:02
Reported
2024-10-05 13:04
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
142s
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\3020-2-0x0000000000460000-0x0000000000472000-memory.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\3020-2-0x0000000000460000-0x0000000000472000-memory.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\3020-2-0x0000000000460000-0x0000000000472000-memory.exe\" .." | C:\Users\Admin\AppData\Local\Temp\3020-2-0x0000000000460000-0x0000000000472000-memory.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\3020-2-0x0000000000460000-0x0000000000472000-memory.exe\" .." | C:\Users\Admin\AppData\Local\Temp\3020-2-0x0000000000460000-0x0000000000472000-memory.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\3020-2-0x0000000000460000-0x0000000000472000-memory.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3020-2-0x0000000000460000-0x0000000000472000-memory.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\3020-2-0x0000000000460000-0x0000000000472000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3020-2-0x0000000000460000-0x0000000000472000-memory.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | encrypted7745.hopto.org | udp |
| PS | 85.113.101.120:1177 | encrypted7745.hopto.org | tcp |
| US | 8.8.8.8:53 | 120.101.113.85.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/3492-0-0x000000007528E000-0x000000007528F000-memory.dmp
memory/3492-1-0x0000000000B70000-0x0000000000B82000-memory.dmp
memory/3492-2-0x0000000005540000-0x00000000055DC000-memory.dmp
memory/3492-3-0x0000000005E20000-0x00000000063C4000-memory.dmp
memory/3492-5-0x0000000005960000-0x00000000059F2000-memory.dmp
memory/3492-4-0x0000000075280000-0x0000000075A30000-memory.dmp
memory/3492-7-0x0000000005940000-0x000000000594A000-memory.dmp
memory/3492-8-0x0000000005BA0000-0x0000000005C06000-memory.dmp
memory/3492-9-0x00000000069D0000-0x00000000069E8000-memory.dmp
memory/3492-10-0x000000007528E000-0x000000007528F000-memory.dmp
memory/3492-11-0x0000000075280000-0x0000000075A30000-memory.dmp