Analysis Overview
SHA256
784e7f352ce8a8ca2e2909967bb42e67652e964c981640222ba11aaa148f092d
Threat Level: Known bad
The file xZJKmUXowvtp.exe was found to be: Known bad.
Malicious Activity Summary
Njrat family
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-08-11 20:05
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-11 20:05
Reported
2023-08-11 20:07
Platform
win7-20230712-en
Max time kernel
117s
Max time network
119s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 532 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 532 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 532 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 532 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe
"C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /C Y /N /D Y /T 1 & Del "C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | fortuna777.duckdns.org | udp |
| SE | 46.246.82.6:1994 | fortuna777.duckdns.org | tcp |
| SE | 46.246.82.6:1994 | fortuna777.duckdns.org | tcp |
| SE | 46.246.82.6:1994 | fortuna777.duckdns.org | tcp |
Files
memory/532-54-0x0000000074E70000-0x000000007541B000-memory.dmp
memory/532-56-0x0000000000C10000-0x0000000000C50000-memory.dmp
memory/532-55-0x0000000074E70000-0x000000007541B000-memory.dmp
memory/532-57-0x0000000074E70000-0x000000007541B000-memory.dmp
memory/532-58-0x0000000074E70000-0x000000007541B000-memory.dmp
memory/532-59-0x0000000000C10000-0x0000000000C50000-memory.dmp
memory/532-60-0x0000000000C10000-0x0000000000C50000-memory.dmp
memory/532-61-0x0000000074E70000-0x000000007541B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-11 20:05
Reported
2023-08-11 20:07
Platform
win10v2004-20230703-en
Max time kernel
141s
Max time network
155s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4852 wrote to memory of 3076 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4852 wrote to memory of 3076 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4852 wrote to memory of 3076 | N/A | C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe
"C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /C Y /N /D Y /T 1 & Del "C:\Users\Admin\AppData\Local\Temp\xZJKmUXowvtp.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | fortuna777.duckdns.org | udp |
| SE | 46.246.82.6:1994 | fortuna777.duckdns.org | tcp |
| US | 8.8.8.8:53 | 6.82.246.46.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.173.189.20.in-addr.arpa | udp |
Files
memory/4852-133-0x0000000074A90000-0x0000000075041000-memory.dmp
memory/4852-134-0x0000000074A90000-0x0000000075041000-memory.dmp
memory/4852-135-0x0000000000A00000-0x0000000000A10000-memory.dmp
memory/4852-136-0x0000000074A90000-0x0000000075041000-memory.dmp
memory/4852-137-0x0000000074A90000-0x0000000075041000-memory.dmp
memory/4852-138-0x0000000000A00000-0x0000000000A10000-memory.dmp
memory/4852-140-0x0000000074A90000-0x0000000075041000-memory.dmp