Analysis
- max time kernel
147s - max time network
153s - platform
debian-12_mipsel - resource
debian12-mipsel-20260513-en - resource tags
arch:mipselimage:debian12-mipsel-20260513-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem - submitted
08/08/2026, 06:19
Behavioral task
behavioral1
Sample
mipsel
Resource
debian12-mipsel-20260513-en
7 signatures
150 seconds
General
- Target mipsel
- Size 377KB
- Sample260808-g3cdnsaq41
- SHA256 3f274eee74858a60b0e3944df71653449459f78c6bc4b725aef4557fb1e57cc1
- MD5 a315f26a9f80bb40790cbd945f9b83b0
- SHA1 086b413deac46f46962973a788ff0ba4b13576a2
- SHA512 7419d8ce5e3ce73390f4688d87849c2e2592ef576840fd2906ff9a9df91665fc0a763322399869a5b4697328309fc9d6ad2eef2496502d21357c86da39e7d43c
- SSDEEP 3072:muL48mu5vVaVMrUtmVKwjoCVLAYQUmr0h+afjUHJMNb:muLuM4YgwjoiLANUmr0h+afjUHJMNb
- TLSH T16A84643399254DA7E4158CB3126732415C4E97BB84EA27E3FA668954FF2680F41FBEC0
- MD5 SHA1 SHA512 SSDEEP TLSH
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 Process File opened for modification /dev/watchdog mipsel File opened for modification /dev/misc/watchdog mipsel - Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
description ioc Process File opened for reading /proc/net/tcp mipsel - Reads system routing table 1 TTPs 1 IoCs
Gets active network interfaces from /proc virtual filesystem.
description ioc Process File opened for reading /proc/net/route mipsel - Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself /usr/sbin/dropbear 802 mipsel - Reads system network configuration 1 TTPs 2 IoCs
Uses contents of /proc filesystem to enumerate network settings.
description ioc Process File opened for reading /proc/net/route mipsel File opened for reading /proc/net/tcp mipsel -
description ioc Process File opened for reading /proc/202/fd mipsel File opened for reading /proc/349/fd mipsel File opened for reading /proc/355/fd mipsel File opened for reading /proc/379/fd mipsel File opened for reading /proc/380/fd mipsel File opened for reading /proc/391/fd mipsel File opened for reading /proc/1/fd mipsel File opened for reading /proc/388/fd mipsel File opened for reading /proc/397/fd mipsel File opened for reading /proc/399/fd mipsel File opened for reading /proc/432/fd mipsel File opened for reading /proc/804/exe mipsel File opened for reading /proc/181/fd mipsel - System Network Configuration Discovery 1 TTPs 1 IoCs
Adversaries may gather information about the network configuration of a system.
pid Process 802 mipsel