Analysis Overview
SHA256
c48f8cf91800215da1f4f9f6bea83f59ad2ba28c66b8bee2d69c80bdbd4d9f11
Threat Level: Known bad
The file 78a9c32a4f8e84a1fac417b3621be3b4 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Loads dropped DLL
Drops startup file
Executes dropped EXE
UPX packed file
Checks computer location settings
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-26 23:24
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-26 23:24
Reported
2024-01-26 23:26
Platform
win7-20231215-en
Max time kernel
150s
Max time network
122s
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\5cd8f17f4086744065eb0992a09e05a2.exe | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
| 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:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| 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 |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
Enumerates physical storage devices
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\78a9c32a4f8e84a1fac417b3621be3b4.exe
"C:\Users\Admin\AppData\Local\Temp\78a9c32a4f8e84a1fac417b3621be3b4.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c test.exe
C:\Users\Admin\AppData\Local\Temp\test.exe
test.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 | hhhmach.ddns.net | udp |
Files
memory/1032-0-0x0000000000400000-0x00000000004FB000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\test.exe
| MD5 | 42c5854aa0709d8bf6c28ea82c67b9a5 |
| SHA1 | 124ea473f0572009de85a4a46f361109f4fae7d6 |
| SHA256 | 71e1add662041fee9ff0ddf0139154cf006538559af45f34047aac91efb1b8eb |
| SHA512 | c0f4412f2237138b5b66ecc285d7f44bacd67ae23feb0a55561cd4f7850ee6b0fd1b1dac3d2725ed4932aaf155b0fbda284a69b07594789bdb4cbcf0f499d95a |
memory/1052-5-0x0000000074B50000-0x00000000750FB000-memory.dmp
memory/1052-6-0x0000000074B50000-0x00000000750FB000-memory.dmp
memory/1052-7-0x00000000003F0000-0x0000000000430000-memory.dmp
memory/2788-17-0x0000000000380000-0x00000000003C0000-memory.dmp
memory/1052-16-0x0000000074B50000-0x00000000750FB000-memory.dmp
memory/2788-15-0x0000000074B50000-0x00000000750FB000-memory.dmp
memory/2788-19-0x0000000074B50000-0x00000000750FB000-memory.dmp
memory/1032-18-0x0000000000400000-0x00000000004FB000-memory.dmp
memory/2788-21-0x0000000074B50000-0x00000000750FB000-memory.dmp
memory/2788-22-0x0000000000380000-0x00000000003C0000-memory.dmp
memory/2788-23-0x0000000000380000-0x00000000003C0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-26 23:24
Reported
2024-01-26 23:27
Platform
win10v2004-20231215-en
Max time kernel
171s
Max time network
178s
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-1-5-21-635608581-3370340891-292606865-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\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
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\78a9c32a4f8e84a1fac417b3621be3b4.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\78a9c32a4f8e84a1fac417b3621be3b4.exe |
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\78a9c32a4f8e84a1fac417b3621be3b4.exe
"C:\Users\Admin\AppData\Local\Temp\78a9c32a4f8e84a1fac417b3621be3b4.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1232 -ip 1232
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 240
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c test.exe
C:\Users\Admin\AppData\Local\Temp\test.exe
test.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
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1232 -ip 1232
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 164
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 202.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.110.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hhhmach.ddns.net | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.173.189.20.in-addr.arpa | udp |
Files
memory/1232-0-0x0000000000400000-0x00000000004FB000-memory.dmp
memory/1232-1-0x0000000000400000-0x00000000004FB000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\test.exe
| MD5 | 42c5854aa0709d8bf6c28ea82c67b9a5 |
| SHA1 | 124ea473f0572009de85a4a46f361109f4fae7d6 |
| SHA256 | 71e1add662041fee9ff0ddf0139154cf006538559af45f34047aac91efb1b8eb |
| SHA512 | c0f4412f2237138b5b66ecc285d7f44bacd67ae23feb0a55561cd4f7850ee6b0fd1b1dac3d2725ed4932aaf155b0fbda284a69b07594789bdb4cbcf0f499d95a |
memory/1916-9-0x0000000001960000-0x0000000001970000-memory.dmp
memory/1916-8-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/1916-10-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/1916-20-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/3984-22-0x0000000000E30000-0x0000000000E40000-memory.dmp
memory/3984-21-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/3984-24-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/1232-25-0x0000000000400000-0x00000000004FB000-memory.dmp
memory/3984-26-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/3984-27-0x0000000000E30000-0x0000000000E40000-memory.dmp
memory/3984-28-0x0000000000E30000-0x0000000000E40000-memory.dmp
memory/3984-29-0x0000000000E30000-0x0000000000E40000-memory.dmp
memory/3984-30-0x0000000000E30000-0x0000000000E40000-memory.dmp
memory/3984-31-0x0000000000E30000-0x0000000000E40000-memory.dmp
memory/3984-32-0x0000000000E30000-0x0000000000E40000-memory.dmp
memory/3984-33-0x0000000000E30000-0x0000000000E40000-memory.dmp