Analysis Overview
SHA256
8b7d0bb8554f61ee4d917287c9514816cce9ff0b5be893d3263852cd0eddc8b1
Threat Level: Known bad
The file 1052-64-0x00000000002C0000-0x0000000000638000-memory.dmp was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Modifies Windows Firewall
Drops startup file
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-04 21:59
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-04 21:59
Reported
2024-03-04 22:02
Platform
win7-20240221-en
Max time kernel
147s
Max time network
140s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dccc8d7505105c87a252e85fe083cf66.exe | C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dccc8d7505105c87a252e85fe083cf66.exe | C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe"
C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe
"C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe" "GameBarPresenceWriter.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | street-shut.at.ply.gg | udp |
| PL | 209.25.141.180:14364 | street-shut.at.ply.gg | tcp |
| PL | 209.25.141.180:14364 | street-shut.at.ply.gg | tcp |
| PL | 209.25.141.180:14364 | street-shut.at.ply.gg | tcp |
| PL | 209.25.141.180:14364 | street-shut.at.ply.gg | tcp |
| PL | 209.25.141.180:14364 | street-shut.at.ply.gg | tcp |
| PL | 209.25.141.180:14364 | street-shut.at.ply.gg | tcp |
Files
memory/1940-0-0x0000000074100000-0x00000000746AB000-memory.dmp
memory/1940-1-0x0000000000130000-0x0000000000170000-memory.dmp
memory/1940-2-0x0000000074100000-0x00000000746AB000-memory.dmp
\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe
| MD5 | a03f4e221e5c9bd24a9f4b5f291e260b |
| SHA1 | fd46d7983e08faa34ded92f1078eda884dd6dc2f |
| SHA256 | 8b7d0bb8554f61ee4d917287c9514816cce9ff0b5be893d3263852cd0eddc8b1 |
| SHA512 | b98bcbe256915a16d89d28a2a525a2f5bab1ebc4afc99b87f3bde7a52f12cc30fbc1a3eabf3f437c8538d781f0fd669a84d08542b42a576a28a241daaf482a58 |
memory/1940-11-0x0000000074100000-0x00000000746AB000-memory.dmp
memory/2368-12-0x0000000000410000-0x0000000000450000-memory.dmp
memory/2368-10-0x0000000074100000-0x00000000746AB000-memory.dmp
memory/2368-13-0x0000000074100000-0x00000000746AB000-memory.dmp
memory/2368-15-0x0000000074100000-0x00000000746AB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-04 21:59
Reported
2024-03-04 22:02
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
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-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dccc8d7505105c87a252e85fe083cf66.exe | C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dccc8d7505105c87a252e85fe083cf66.exe | C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3404 wrote to memory of 2536 | N/A | C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe | C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe |
| PID 3404 wrote to memory of 2536 | N/A | C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe | C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe |
| PID 3404 wrote to memory of 2536 | N/A | C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe | C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe |
| PID 2536 wrote to memory of 3664 | N/A | C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2536 wrote to memory of 3664 | N/A | C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2536 wrote to memory of 3664 | N/A | C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe"
C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe
"C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe" "GameBarPresenceWriter.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 19.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.178.78.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 162.177.78.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | street-shut.at.ply.gg | udp |
| PL | 209.25.141.180:14364 | street-shut.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| PL | 209.25.141.180:14364 | street-shut.at.ply.gg | tcp |
| PL | 209.25.141.180:14364 | street-shut.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| PL | 209.25.141.180:14364 | street-shut.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 19.229.111.52.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 |
| PL | 209.25.141.180:14364 | street-shut.at.ply.gg | tcp |
| PL | 209.25.141.180:14364 | street-shut.at.ply.gg | tcp |
Files
memory/3404-0-0x0000000074990000-0x0000000074F41000-memory.dmp
memory/3404-1-0x0000000074990000-0x0000000074F41000-memory.dmp
memory/3404-2-0x0000000001210000-0x0000000001220000-memory.dmp
C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe
| MD5 | a03f4e221e5c9bd24a9f4b5f291e260b |
| SHA1 | fd46d7983e08faa34ded92f1078eda884dd6dc2f |
| SHA256 | 8b7d0bb8554f61ee4d917287c9514816cce9ff0b5be893d3263852cd0eddc8b1 |
| SHA512 | b98bcbe256915a16d89d28a2a525a2f5bab1ebc4afc99b87f3bde7a52f12cc30fbc1a3eabf3f437c8538d781f0fd669a84d08542b42a576a28a241daaf482a58 |
memory/3404-13-0x0000000074990000-0x0000000074F41000-memory.dmp
memory/2536-12-0x0000000074990000-0x0000000074F41000-memory.dmp
memory/2536-14-0x0000000074990000-0x0000000074F41000-memory.dmp
memory/2536-16-0x0000000074990000-0x0000000074F41000-memory.dmp
memory/2536-17-0x00000000013D0000-0x00000000013E0000-memory.dmp