Analysis Overview
SHA256
f4bc8c2bcd243d67ed8cd5442dcc07460790dbcfa0d04a245f9333b900f7c022
Threat Level: Known bad
The file 6650a384367acf072fc798cfc0c40e74.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Drops startup file
Adds Run key to start application
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-30 01:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-30 01:26
Reported
2024-09-30 01:28
Platform
win7-20240708-en
Max time kernel
150s
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\6650a384367acf072fc798cfc0c40e74.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\6650a384367acf072fc798cfc0c40e74.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\6650a384367acf072fc798cfc0c40e74.exe\" .." | C:\Users\Admin\AppData\Local\Temp\6650a384367acf072fc798cfc0c40e74.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\6650a384367acf072fc798cfc0c40e74.exe\" .." | C:\Users\Admin\AppData\Local\Temp\6650a384367acf072fc798cfc0c40e74.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6650a384367acf072fc798cfc0c40e74.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\6650a384367acf072fc798cfc0c40e74.exe
"C:\Users\Admin\AppData\Local\Temp\6650a384367acf072fc798cfc0c40e74.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 |
Files
memory/2644-0-0x000007FEF5FE3000-0x000007FEF5FE4000-memory.dmp
memory/2644-1-0x0000000000910000-0x0000000000996000-memory.dmp
memory/2644-2-0x000007FEF5FE0000-0x000007FEF69CC000-memory.dmp
memory/2644-3-0x000007FEF5FE0000-0x000007FEF69CC000-memory.dmp
memory/2644-4-0x0000000000520000-0x0000000000532000-memory.dmp
memory/2644-7-0x000007FEF5FE0000-0x000007FEF69CC000-memory.dmp
memory/2644-6-0x000007FEF5FE3000-0x000007FEF5FE4000-memory.dmp
memory/2644-8-0x000007FEF5FE0000-0x000007FEF69CC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-30 01:26
Reported
2024-09-30 01:28
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
151s
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\6650a384367acf072fc798cfc0c40e74.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\6650a384367acf072fc798cfc0c40e74.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\6650a384367acf072fc798cfc0c40e74.exe\" .." | C:\Users\Admin\AppData\Local\Temp\6650a384367acf072fc798cfc0c40e74.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\6650a384367acf072fc798cfc0c40e74.exe\" .." | C:\Users\Admin\AppData\Local\Temp\6650a384367acf072fc798cfc0c40e74.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6650a384367acf072fc798cfc0c40e74.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\6650a384367acf072fc798cfc0c40e74.exe
"C:\Users\Admin\AppData\Local\Temp\6650a384367acf072fc798cfc0c40e74.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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | encrypted7745.hopto.org | udp |
| PS | 158.140.77.165:1177 | encrypted7745.hopto.org | tcp |
| US | 8.8.8.8:53 | 165.77.140.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/1376-0-0x00007FF9FEBA3000-0x00007FF9FEBA5000-memory.dmp
memory/1376-1-0x0000000000330000-0x00000000003B6000-memory.dmp
memory/1376-2-0x00007FF9FEBA0000-0x00007FF9FF661000-memory.dmp
memory/1376-3-0x000000001AE20000-0x000000001AE32000-memory.dmp
memory/1376-4-0x00007FF9FEBA0000-0x00007FF9FF661000-memory.dmp
memory/1376-6-0x00007FF9FEBA3000-0x00007FF9FEBA5000-memory.dmp
memory/1376-7-0x00007FF9FEBA0000-0x00007FF9FF661000-memory.dmp
memory/1376-8-0x00007FF9FEBA0000-0x00007FF9FF661000-memory.dmp