Analysis
-
max time kernel
132s -
max time network
151s -
platform
ubuntu-24.04_amd64 -
resource
ubuntu2404-amd64-20240523-en -
resource tags
arch:amd64arch:i386image:ubuntu2404-amd64-20240523-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system -
submitted
17-12-2024 03:30
Behavioral task
behavioral1
Sample
821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf
Resource
ubuntu2404-amd64-20240523-en
ubuntu-24.04-amd64
7 signatures
150 seconds
General
-
Target
821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf
-
Size
36KB
-
MD5
f9cdbd1b6359b49143356cf79ac094ab
-
SHA1
e3679e2b4c1e536529aa0e59b25a2d51314d6fa4
-
SHA256
821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f
-
SHA512
43e08f3009b19180aeae6e8d92101fdc10cc039cf81c6f108ccf1348d0862eb9ae4533becc68b1d6d5f964cc70255c704a2a33b545ed36173d5e9e30d51dae20
-
SSDEEP
768:nkjvsa/voIrDuWYZHmqtdE4lNlsqC9h0+oNYXlL+Bq+TaO9OsV723NZ4n38h7Ux6:uzHz5i5lbEDoNeCwCY43lMZv
Score
10/10
Malware Config
Extracted
Family
mirai
Botnet
LZRD
Signatures
-
Mirai family
-
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
description ioc Process File opened for modification /dev/watchdog 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for modification /dev/misc/watchdog 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf -
Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 206.212.246.58 Destination IP 206.212.246.58 -
Enumerates running processes
Discovers information about currently running processes on the system
-
Writes file to system bin folder 2 IoCs
description ioc Process File opened for modification /sbin/watchdog 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for modification /bin/watchdog 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf -
description ioc Process File opened for reading /proc/2313/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/28/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/32/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/192/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1343/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2305/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/48/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2033/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2310/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2521/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/3/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/9/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2230/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2206/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/15/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/34/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/45/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/457/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1113/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2601/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/55/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/783/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2147/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2326/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2580/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/190/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2508/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/35/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/39/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/80/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2035/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2426/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/27/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/57/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/202/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1255/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2179/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2445/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2492/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2650/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/4/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/14/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/193/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1053/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2117/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2322/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2625/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/37/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/56/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/509/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/830/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1130/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2250/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/54/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/380/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/438/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1111/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2110/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/195/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/381/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2302/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2477/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/727/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/2308/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf