Analysis Overview
SHA256
ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795
Threat Level: Known bad
The file ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Drops startup file
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-26 19:37
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-26 19:37
Reported
2024-01-26 19:40
Platform
win7-20231215-en
Max time kernel
150s
Max time network
153s
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\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.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\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe\" .." | C:\Users\Admin\AppData\Local\Temp\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe\" .." | C:\Users\Admin\AppData\Local\Temp\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | 7.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 7.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 7.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 7.tcp.eu.ngrok.io | N/A | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe
"C:\Users\Admin\AppData\Local\Temp\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.68.56.232:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:14752 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:14752 | 7.tcp.eu.ngrok.io | tcp |
Files
memory/2200-0-0x0000000000920000-0x0000000000932000-memory.dmp
memory/2200-1-0x00000000744D0000-0x0000000074BBE000-memory.dmp
memory/2200-2-0x0000000004640000-0x0000000004680000-memory.dmp
memory/2200-3-0x0000000004640000-0x0000000004680000-memory.dmp
memory/2200-5-0x00000000744D0000-0x0000000074BBE000-memory.dmp
memory/2200-6-0x0000000004640000-0x0000000004680000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-26 19:37
Reported
2024-01-26 19:40
Platform
win10v2004-20231222-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\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.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\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe\" .." | C:\Users\Admin\AppData\Local\Temp\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe\" .." | C:\Users\Admin\AppData\Local\Temp\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | 7.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 7.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 7.tcp.eu.ngrok.io | N/A | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe
"C:\Users\Admin\AppData\Local\Temp\ff09dc87f87aa0fbf68da1f59801631754fd8e09504e9f7ca8cdb3e1e668f795.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 57.110.18.2.in-addr.arpa | udp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 200.178.17.96.in-addr.arpa | udp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| DE | 3.125.188.168:14752 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.67.15.169:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:14752 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:14752 | 7.tcp.eu.ngrok.io | tcp |
Files
memory/4808-1-0x0000000074BB0000-0x0000000075360000-memory.dmp
memory/4808-0-0x0000000000270000-0x0000000000282000-memory.dmp
memory/4808-2-0x0000000004C30000-0x0000000004CCC000-memory.dmp
memory/4808-3-0x0000000002570000-0x0000000002580000-memory.dmp
memory/4808-4-0x0000000005540000-0x0000000005AE4000-memory.dmp
memory/4808-5-0x0000000005050000-0x00000000050E2000-memory.dmp
memory/4808-7-0x00000000051E0000-0x00000000051EA000-memory.dmp
memory/4808-8-0x0000000074BB0000-0x0000000075360000-memory.dmp
memory/4808-9-0x0000000002570000-0x0000000002580000-memory.dmp