Analysis
- max time kernel
150s - max time network
151s - platform
debian-9_mipsel - resource
debian9-mipsel-20231221-en - resource tags
arch:mipselimage:debian9-mipsel-20231221-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem - submitted
21/02/2024, 04:07
Behavioral task
behavioral1
Sample
d244b3079b96110649dc0080adeab0d22e853bc3f979883d947626a361c25e9b.elf
Resource
debian9-mipsel-20231221-en
3 signatures
150 seconds
General
- Target d244b3079b96110649dc0080adeab0d22e853bc3f979883d947626a361c25e9b.elf
- Size 271KB
- Sample240221-epssdsbg47
- SHA256 d244b3079b96110649dc0080adeab0d22e853bc3f979883d947626a361c25e9b
- MD5 f86ee8fe2ff8cd8357dee139129f2f7b
- SHA1 8bc18ec12361021dcd90b79edc3fd7778f6cab1b
- SHA512 00991734113b6d0a8c2fb9bc02195b1dbc87da69b23bc76af9971d8270a113e2a8710bc9bd70d59cb9aa60507887d92625418e17f44131118637178b154d569d
- SSDEEP 6144:9NVVeGIMzGZAH7Q6aWb1RSv1iKGAMP80bjm:uwH7QBWBkv1iKGAMP80/m
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
description ioc File opened for modification /dev/misc/watchdog File opened for modification /dev/watchdog - Creates/modifies Cron job 1 TTPs 1 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
description ioc Process File opened for modification /etc/crontab d244b3079b96110649dc0080adeab0d22e853bc3f979883d947626a361c25e9b.elf - Reads runtime system information 1 IoCs
Reads data from /proc virtual filesystem.
description ioc File opened for reading /proc/711/exe