Analysis Overview
SHA256
6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106
Threat Level: Known bad
The file 6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106.exe was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Modifies Windows Firewall
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Adds Run key to start application
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-28 07:56
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-28 07:56
Reported
2024-09-28 07:59
Platform
win7-20240729-en
Max time kernel
149s
Max time network
123s
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\Local\Temp\Trojan.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106.exe
"C:\Users\Admin\AppData\Local\Temp\6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106.exe"
C:\Users\Admin\AppData\Local\Temp\Trojan.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp |
Files
memory/2584-0-0x0000000074FC1000-0x0000000074FC2000-memory.dmp
memory/2584-1-0x0000000074FC0000-0x000000007556B000-memory.dmp
memory/2584-2-0x0000000074FC0000-0x000000007556B000-memory.dmp
\Users\Admin\AppData\Local\Temp\Trojan.exe
| MD5 | ad8e10d9f64cf0401ddf03a4fbccf81a |
| SHA1 | f4d93422636a55b5f733e986b91543ecf7eefd6a |
| SHA256 | 6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106 |
| SHA512 | 46ef84a2ca2c1250c878d611534e3c86963fe653192144bdc65be4dc53f987d58d8608ef1703204e1fde53eebb7ba36ffbe5754da93fa7340bd0492aa6d89ec7 |
memory/2372-11-0x0000000074FC0000-0x000000007556B000-memory.dmp
memory/2584-10-0x0000000074FC0000-0x000000007556B000-memory.dmp
memory/2372-12-0x0000000074FC0000-0x000000007556B000-memory.dmp
memory/2372-13-0x0000000074FC0000-0x000000007556B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-28 07:56
Reported
2024-09-28 07:59
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
153s
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-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1696 wrote to memory of 3996 | N/A | C:\Users\Admin\AppData\Local\Temp\6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106.exe | C:\Users\Admin\AppData\Local\Temp\Trojan.exe |
| PID 1696 wrote to memory of 3996 | N/A | C:\Users\Admin\AppData\Local\Temp\6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106.exe | C:\Users\Admin\AppData\Local\Temp\Trojan.exe |
| PID 1696 wrote to memory of 3996 | N/A | C:\Users\Admin\AppData\Local\Temp\6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106.exe | C:\Users\Admin\AppData\Local\Temp\Trojan.exe |
| PID 3996 wrote to memory of 4080 | N/A | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3996 wrote to memory of 4080 | N/A | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3996 wrote to memory of 4080 | N/A | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106.exe
"C:\Users\Admin\AppData\Local\Temp\6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106.exe"
C:\Users\Admin\AppData\Local\Temp\Trojan.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| N/A | 127.0.0.1:1177 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| N/A | 127.0.0.1:1177 | tcp | |
| US | 8.8.8.8:53 | 226.162.46.104.in-addr.arpa | udp |
Files
memory/1696-0-0x0000000074B62000-0x0000000074B63000-memory.dmp
memory/1696-1-0x0000000074B60000-0x0000000075111000-memory.dmp
memory/1696-2-0x0000000074B60000-0x0000000075111000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Trojan.exe
| MD5 | ad8e10d9f64cf0401ddf03a4fbccf81a |
| SHA1 | f4d93422636a55b5f733e986b91543ecf7eefd6a |
| SHA256 | 6effb7ad8b4b42bc97ace9c3f1caf5089323493f535304bbcfca5819fdc30106 |
| SHA512 | 46ef84a2ca2c1250c878d611534e3c86963fe653192144bdc65be4dc53f987d58d8608ef1703204e1fde53eebb7ba36ffbe5754da93fa7340bd0492aa6d89ec7 |
memory/1696-12-0x0000000074B60000-0x0000000075111000-memory.dmp
memory/3996-13-0x0000000074B60000-0x0000000075111000-memory.dmp
memory/3996-14-0x0000000074B60000-0x0000000075111000-memory.dmp
memory/3996-15-0x0000000074B60000-0x0000000075111000-memory.dmp