Analysis Overview
SHA256
c133c7f3ba300cb086e53ce2d89c6ce63d4b22ec93923c74b541e82a1eccdb17
Threat Level: Known bad
The file c133c7f3ba300cb086e53ce2d89c6ce63d4b22ec93923c74b541e82a1eccdb17.elf was found to be: Known bad.
Malicious Activity Summary
Mirai
UPX packed file
Modifies Watchdog functionality
Changes its process name
Reads runtime system information
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-03 02:08
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-03 02:08
Reported
2024-08-03 02:11
Platform
debian9-mipsbe-20240611-en
Max time kernel
144s
Max time network
152s
Command Line
Signatures
Mirai
Modifies Watchdog functionality
| Description | Indicator | Process | Target |
| File opened for modification | /dev/watchdog | /tmp/c133c7f3ba300cb086e53ce2d89c6ce63d4b22ec93923c74b541e82a1eccdb17.elf | N/A |
| File opened for modification | /dev/misc/watchdog | /tmp/c133c7f3ba300cb086e53ce2d89c6ce63d4b22ec93923c74b541e82a1eccdb17.elf | N/A |
Changes its process name
| Description | Indicator | Process | Target |
| Changes the process name, possibly in an attempt to hide itself | /var/www/html | /tmp/c133c7f3ba300cb086e53ce2d89c6ce63d4b22ec93923c74b541e82a1eccdb17.elf | N/A |
Reads runtime system information
| Description | Indicator | Process | Target |
| File opened for reading | /proc/self/exe | /tmp/c133c7f3ba300cb086e53ce2d89c6ce63d4b22ec93923c74b541e82a1eccdb17.elf | N/A |
Processes
/tmp/c133c7f3ba300cb086e53ce2d89c6ce63d4b22ec93923c74b541e82a1eccdb17.elf
[/tmp/c133c7f3ba300cb086e53ce2d89c6ce63d4b22ec93923c74b541e82a1eccdb17.elf]
Network
| Country | Destination | Domain | Proto |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp |
Files
memory/704-1-0x00400000-0x00469b20-memory.dmp