Analysis Overview
SHA256
1cee59ea9815791bf032299c0f5e3b55a9b3b1122f05627a8add11b111133e96
Threat Level: Known bad
The file 2924-454-0x000000001B690000-0x000000001B69C000-memory.dmp was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Modifies Windows Firewall
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-05 16:38
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-05 16:38
Reported
2024-03-05 16:41
Platform
win7-20240220-en
Max time kernel
149s
Max time network
139s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2924-454-0x000000001B690000-0x000000001B69C000-memory.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Explorer = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\explorer.exe\" .." | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Explorer = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\explorer.exe\" .." | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2924-454-0x000000001B690000-0x000000001B69C000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2924-454-0x000000001B690000-0x000000001B69C000-memory.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe" "explorer.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | blog.capeturk.com | udp |
| VN | 103.190.107.26:8080 | blog.capeturk.com | tcp |
| VN | 103.190.107.26:8080 | blog.capeturk.com | tcp |
| VN | 103.190.107.26:8080 | blog.capeturk.com | tcp |
| VN | 103.190.107.26:8080 | blog.capeturk.com | tcp |
| VN | 103.190.107.26:8080 | blog.capeturk.com | tcp |
| VN | 103.190.107.26:8080 | blog.capeturk.com | tcp |
Files
memory/2784-0-0x00000000744A0000-0x0000000074A4B000-memory.dmp
memory/2784-1-0x00000000744A0000-0x0000000074A4B000-memory.dmp
memory/2784-2-0x0000000002100000-0x0000000002140000-memory.dmp
\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe
| MD5 | b76e969602eee9432a447b764f56a684 |
| SHA1 | 549b3554301c22e427c8089c0a4aa8d0b85bb220 |
| SHA256 | 1cee59ea9815791bf032299c0f5e3b55a9b3b1122f05627a8add11b111133e96 |
| SHA512 | 371a100077a503a039566951def4f91c4fd3ccbf4a5c4801cc358964c839f8bf9f280b988f24b72825f5ad6a094dc0e78e16cf55aecaa5b96e8cb07014fc0953 |
memory/2100-10-0x00000000744A0000-0x0000000074A4B000-memory.dmp
memory/2100-11-0x00000000004D0000-0x0000000000510000-memory.dmp
memory/2784-12-0x00000000744A0000-0x0000000074A4B000-memory.dmp
memory/2100-13-0x00000000744A0000-0x0000000074A4B000-memory.dmp
memory/2100-14-0x00000000004D0000-0x0000000000510000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-05 16:38
Reported
2024-03-05 16:41
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2924-454-0x000000001B690000-0x000000001B69C000-memory.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Explorer = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\explorer.exe\" .." | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Explorer = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\explorer.exe\" .." | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2208 wrote to memory of 5092 | N/A | C:\Users\Admin\AppData\Local\Temp\2924-454-0x000000001B690000-0x000000001B69C000-memory.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe |
| PID 2208 wrote to memory of 5092 | N/A | C:\Users\Admin\AppData\Local\Temp\2924-454-0x000000001B690000-0x000000001B69C000-memory.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe |
| PID 2208 wrote to memory of 5092 | N/A | C:\Users\Admin\AppData\Local\Temp\2924-454-0x000000001B690000-0x000000001B69C000-memory.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe |
| PID 5092 wrote to memory of 2628 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 5092 wrote to memory of 2628 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 5092 wrote to memory of 2628 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2924-454-0x000000001B690000-0x000000001B69C000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2924-454-0x000000001B690000-0x000000001B69C000-memory.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe" "explorer.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | blog.capeturk.com | udp |
| VN | 103.190.107.26:8080 | blog.capeturk.com | tcp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 188.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.135.221.88.in-addr.arpa | udp |
| VN | 103.190.107.26:8080 | blog.capeturk.com | tcp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.178.17.96.in-addr.arpa | udp |
| VN | 103.190.107.26:8080 | blog.capeturk.com | tcp |
| US | 8.8.8.8:53 | 182.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.134.221.88.in-addr.arpa | udp |
| VN | 103.190.107.26:8080 | blog.capeturk.com | tcp |
| US | 8.8.8.8:53 | 31.243.111.52.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| VN | 103.190.107.26:8080 | blog.capeturk.com | tcp |
| VN | 103.190.107.26:8080 | blog.capeturk.com | tcp |
| GB | 96.17.178.178:80 | tcp |
Files
memory/2208-0-0x00000000748A0000-0x0000000074E51000-memory.dmp
memory/2208-1-0x0000000001510000-0x0000000001520000-memory.dmp
memory/2208-2-0x00000000748A0000-0x0000000074E51000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe
| MD5 | b76e969602eee9432a447b764f56a684 |
| SHA1 | 549b3554301c22e427c8089c0a4aa8d0b85bb220 |
| SHA256 | 1cee59ea9815791bf032299c0f5e3b55a9b3b1122f05627a8add11b111133e96 |
| SHA512 | 371a100077a503a039566951def4f91c4fd3ccbf4a5c4801cc358964c839f8bf9f280b988f24b72825f5ad6a094dc0e78e16cf55aecaa5b96e8cb07014fc0953 |
memory/5092-13-0x00000000748A0000-0x0000000074E51000-memory.dmp
memory/5092-15-0x0000000000F90000-0x0000000000FA0000-memory.dmp
memory/5092-14-0x00000000748A0000-0x0000000074E51000-memory.dmp
memory/2208-12-0x00000000748A0000-0x0000000074E51000-memory.dmp
memory/5092-16-0x00000000748A0000-0x0000000074E51000-memory.dmp
memory/5092-17-0x0000000000F90000-0x0000000000FA0000-memory.dmp