Analysis Overview
SHA256
b5c486b05ed054bf9433bbfcb3d26e02eee06243435adf105307bc0d193af4d8
Threat Level: Known bad
The file tmp was found to be: Known bad.
Malicious Activity Summary
Aurora
Suspicious use of SetThreadContext
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-03-20 16:27
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-03-20 16:26
Reported
2023-03-20 16:29
Platform
win7-20230220-en
Max time kernel
145s
Max time network
152s
Command Line
Signatures
Aurora
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1612 set thread context of 932 | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | C:\Users\Admin\AppData\Local\Temp\tmp.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp |
Files
memory/932-54-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-55-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-56-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-57-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-58-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-59-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-60-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-61-0x000007FFFFFD4000-0x000007FFFFFD5000-memory.dmp
memory/932-62-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-64-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-65-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-66-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-67-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-68-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-69-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-70-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-71-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-72-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-73-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-74-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-75-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-76-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-77-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-78-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-79-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-80-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-81-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-82-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-83-0x0000000000400000-0x000000000075C000-memory.dmp
memory/932-84-0x0000000000400000-0x000000000075C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-03-20 16:26
Reported
2023-03-20 16:29
Platform
win10v2004-20230221-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
Aurora
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3360 set thread context of 2780 | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | C:\Users\Admin\AppData\Local\Temp\tmp.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.175.53.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| NL | 94.142.138.94:8081 | tcp | |
| US | 8.8.8.8:53 | 94.138.142.94.in-addr.arpa | udp |
| NL | 94.142.138.94:8081 | tcp | |
| US | 8.8.8.8:53 | 76.188.69.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| US | 8.8.8.8:53 | 138.238.32.23.in-addr.arpa | udp |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| NL | 94.142.138.94:8081 | tcp | |
| US | 52.182.143.210:443 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| US | 8.8.8.8:53 | 185.130.69.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.104.205.20.in-addr.arpa | udp |
| NL | 94.142.138.94:8081 | tcp | |
| US | 8.8.8.8:53 | 177.238.32.23.in-addr.arpa | udp |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp | |
| NL | 94.142.138.94:8081 | tcp |
Files
memory/2780-133-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-138-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-143-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-144-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-145-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-146-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-147-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-148-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-149-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-150-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-151-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-152-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-153-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-154-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-155-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-156-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-157-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-158-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-159-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-160-0x0000000000E40000-0x000000000119C000-memory.dmp
memory/2780-161-0x0000000000E40000-0x000000000119C000-memory.dmp