Analysis Overview
SHA256
a9645840ed9e516a7929525539cb3f750e2176ee5a63a6ab5edc67b9857e85cc
Threat Level: Known bad
The file a9645840ed9e516a7929525539cb3f750e2176ee5a63a6ab5edc67b9857e85cc.elf was found to be: Known bad.
Malicious Activity Summary
Mirai
Modifies Watchdog functionality
Writes file to system bin folder
UPX packed file
Reads runtime system information
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-13 09:44
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-13 09:44
Reported
2024-10-13 09:47
Platform
debian9-mipsbe-20240418-en
Max time kernel
149s
Max time network
7s
Command Line
Signatures
Mirai
Modifies Watchdog functionality
| Description | Indicator | Process | Target |
| File opened for modification | /dev/watchdog | /tmp/a9645840ed9e516a7929525539cb3f750e2176ee5a63a6ab5edc67b9857e85cc.elf | N/A |
| File opened for modification | /dev/misc/watchdog | /tmp/a9645840ed9e516a7929525539cb3f750e2176ee5a63a6ab5edc67b9857e85cc.elf | N/A |
Writes file to system bin folder
| Description | Indicator | Process | Target |
| File opened for modification | /sbin/watchdog | /tmp/a9645840ed9e516a7929525539cb3f750e2176ee5a63a6ab5edc67b9857e85cc.elf | N/A |
| File opened for modification | /bin/watchdog | /tmp/a9645840ed9e516a7929525539cb3f750e2176ee5a63a6ab5edc67b9857e85cc.elf | N/A |
Reads runtime system information
Processes
/tmp/a9645840ed9e516a7929525539cb3f750e2176ee5a63a6ab5edc67b9857e85cc.elf
[/tmp/a9645840ed9e516a7929525539cb3f750e2176ee5a63a6ab5edc67b9857e85cc.elf]
Network
| Country | Destination | Domain | Proto |
| BG | 93.123.109.160:3778 | tcp |
Files
memory/726-1-0x00400000-0x00451a58-memory.dmp