Analysis Overview
SHA256
20dbb88ce314427e129474f51e509674f019c31b373101a1edd5de88f74c4af3
Threat Level: Known bad
The file c6c9c443276de08f55e112ae8b9805ba.bin was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Modifies Windows Firewall
Loads dropped DLL
Drops startup file
Executes dropped EXE
Checks computer location settings
Adds Run key to start application
Drops autorun.inf file
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-23 03:09
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-23 03:09
Reported
2024-01-23 03:11
Platform
win10v2004-20231222-en
Max time kernel
150s
Max time network
149s
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-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7d5a7a36c5dec7d16bd7f3abf823879346d4ad40cea0beeeab483ba702ba9a5b.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\eae2d0d75b0c1d402f8fd7a128486e82.exe | C:\ProgramData\Update.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\eae2d0d75b0c1d402f8fd7a128486e82.exe | C:\ProgramData\Update.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Update.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\eae2d0d75b0c1d402f8fd7a128486e82 = "\"C:\\ProgramData\\Update.exe\" .." | C:\ProgramData\Update.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\eae2d0d75b0c1d402f8fd7a128486e82 = "\"C:\\ProgramData\\Update.exe\" .." | C:\ProgramData\Update.exe | N/A |
Drops autorun.inf file
| Description | Indicator | Process | Target |
| File created | D:\autorun.inf | C:\ProgramData\Update.exe | N/A |
| File created | F:\autorun.inf | C:\ProgramData\Update.exe | N/A |
| File opened for modification | F:\autorun.inf | C:\ProgramData\Update.exe | N/A |
| File created | C:\autorun.inf | C:\ProgramData\Update.exe | N/A |
| File opened for modification | C:\autorun.inf | C:\ProgramData\Update.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Update.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1580 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\7d5a7a36c5dec7d16bd7f3abf823879346d4ad40cea0beeeab483ba702ba9a5b.exe | C:\ProgramData\Update.exe |
| PID 1580 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\7d5a7a36c5dec7d16bd7f3abf823879346d4ad40cea0beeeab483ba702ba9a5b.exe | C:\ProgramData\Update.exe |
| PID 1580 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\7d5a7a36c5dec7d16bd7f3abf823879346d4ad40cea0beeeab483ba702ba9a5b.exe | C:\ProgramData\Update.exe |
| PID 2216 wrote to memory of 2260 | N/A | C:\ProgramData\Update.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2216 wrote to memory of 2260 | N/A | C:\ProgramData\Update.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2216 wrote to memory of 2260 | N/A | C:\ProgramData\Update.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7d5a7a36c5dec7d16bd7f3abf823879346d4ad40cea0beeeab483ba702ba9a5b.exe
"C:\Users\Admin\AppData\Local\Temp\7d5a7a36c5dec7d16bd7f3abf823879346d4ad40cea0beeeab483ba702ba9a5b.exe"
C:\ProgramData\Update.exe
"C:\ProgramData\Update.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\ProgramData\Update.exe" "Update.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | potential-instances.gl.at.ply.gg | udp |
| US | 147.185.221.16:24675 | potential-instances.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 147.185.221.16:24675 | potential-instances.gl.at.ply.gg | tcp |
| US | 147.185.221.16:24675 | potential-instances.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 147.185.221.16:24675 | potential-instances.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 147.185.221.16:24675 | potential-instances.gl.at.ply.gg | tcp |
| US | 147.185.221.16:24675 | potential-instances.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 122.10.44.20.in-addr.arpa | udp |
Files
memory/1580-0-0x0000000074C00000-0x00000000751B1000-memory.dmp
memory/1580-1-0x0000000001070000-0x0000000001080000-memory.dmp
memory/1580-2-0x0000000074C00000-0x00000000751B1000-memory.dmp
C:\ProgramData\Update.exe
| MD5 | c6c9c443276de08f55e112ae8b9805ba |
| SHA1 | 7041fbd93d486852df9e7a31cd07e3fa9a38e061 |
| SHA256 | 7d5a7a36c5dec7d16bd7f3abf823879346d4ad40cea0beeeab483ba702ba9a5b |
| SHA512 | 4a85d147e8e5b4eb2d00670f67eda5b591bab6206f9691232676aaa2e8b2189ee16e3dfba84e58b443d3281ee8fcc8118e96daf9218629b0eb2120499c94b2c4 |
memory/2216-13-0x0000000074C00000-0x00000000751B1000-memory.dmp
memory/1580-12-0x0000000074C00000-0x00000000751B1000-memory.dmp
memory/2216-14-0x0000000000FF0000-0x0000000001000000-memory.dmp
memory/2216-15-0x0000000074C00000-0x00000000751B1000-memory.dmp
memory/2216-25-0x0000000074C00000-0x00000000751B1000-memory.dmp
memory/2216-26-0x0000000000FF0000-0x0000000001000000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-23 03:09
Reported
2024-01-23 03:11
Platform
win7-20231215-en
Max time kernel
150s
Max time network
142s
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\eae2d0d75b0c1d402f8fd7a128486e82.exe | C:\ProgramData\Update.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\eae2d0d75b0c1d402f8fd7a128486e82.exe | C:\ProgramData\Update.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Update.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7d5a7a36c5dec7d16bd7f3abf823879346d4ad40cea0beeeab483ba702ba9a5b.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\eae2d0d75b0c1d402f8fd7a128486e82 = "\"C:\\ProgramData\\Update.exe\" .." | C:\ProgramData\Update.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\eae2d0d75b0c1d402f8fd7a128486e82 = "\"C:\\ProgramData\\Update.exe\" .." | C:\ProgramData\Update.exe | N/A |
Drops autorun.inf file
| Description | Indicator | Process | Target |
| File created | C:\autorun.inf | C:\ProgramData\Update.exe | N/A |
| File opened for modification | C:\autorun.inf | C:\ProgramData\Update.exe | N/A |
| File created | D:\autorun.inf | C:\ProgramData\Update.exe | N/A |
| File created | F:\autorun.inf | C:\ProgramData\Update.exe | N/A |
| File opened for modification | F:\autorun.inf | C:\ProgramData\Update.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Update.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
| Token: 33 | N/A | C:\ProgramData\Update.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\ProgramData\Update.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7d5a7a36c5dec7d16bd7f3abf823879346d4ad40cea0beeeab483ba702ba9a5b.exe
"C:\Users\Admin\AppData\Local\Temp\7d5a7a36c5dec7d16bd7f3abf823879346d4ad40cea0beeeab483ba702ba9a5b.exe"
C:\ProgramData\Update.exe
"C:\ProgramData\Update.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\ProgramData\Update.exe" "Update.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | potential-instances.gl.at.ply.gg | udp |
| US | 147.185.221.16:24675 | potential-instances.gl.at.ply.gg | tcp |
| US | 147.185.221.16:24675 | potential-instances.gl.at.ply.gg | tcp |
| US | 147.185.221.16:24675 | potential-instances.gl.at.ply.gg | tcp |
| US | 147.185.221.16:24675 | potential-instances.gl.at.ply.gg | tcp |
| US | 147.185.221.16:24675 | potential-instances.gl.at.ply.gg | tcp |
| US | 147.185.221.16:24675 | potential-instances.gl.at.ply.gg | tcp |
Files
memory/616-0-0x00000000745E0000-0x0000000074B8B000-memory.dmp
memory/616-2-0x0000000000330000-0x0000000000370000-memory.dmp
memory/616-1-0x00000000745E0000-0x0000000074B8B000-memory.dmp
\ProgramData\Update.exe
| MD5 | c6c9c443276de08f55e112ae8b9805ba |
| SHA1 | 7041fbd93d486852df9e7a31cd07e3fa9a38e061 |
| SHA256 | 7d5a7a36c5dec7d16bd7f3abf823879346d4ad40cea0beeeab483ba702ba9a5b |
| SHA512 | 4a85d147e8e5b4eb2d00670f67eda5b591bab6206f9691232676aaa2e8b2189ee16e3dfba84e58b443d3281ee8fcc8118e96daf9218629b0eb2120499c94b2c4 |
memory/616-10-0x00000000745E0000-0x0000000074B8B000-memory.dmp
memory/2276-12-0x0000000000BB0000-0x0000000000BF0000-memory.dmp
memory/2276-11-0x00000000745E0000-0x0000000074B8B000-memory.dmp
memory/2276-13-0x00000000745E0000-0x0000000074B8B000-memory.dmp
memory/2276-23-0x00000000745E0000-0x0000000074B8B000-memory.dmp