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Analysis
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max time kernel
147s -
max time network
150s -
platform
debian-9_mipsel -
resource
debian9-mipsel-20240729-en -
resource tags
arch:mipselimage:debian9-mipsel-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem -
submitted
06/03/2025, 06:37
Behavioral task
behavioral1
Sample
1isequal9.mpsl.elf
Resource
debian9-mipsel-20240729-en
General
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Target
1isequal9.mpsl.elf
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Size
90KB
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MD5
98898ddd2ea26ec2d37f0a02c8315f4a
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SHA1
f491994473acb3c6c755be10fd7bc948c1b6e773
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SHA256
b4a76304e773db307c2f73543addf7d06d7365aba87d84d1a69657ae7790a3c7
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SHA512
4bdfe4eda521a7bcf33668679a642b17351d63b2c1c47f9644be737ad3483a0a40e3cf7d061ab522b5ac7306180cd96381d27510046acaf0ede096e88395f7c6
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SSDEEP
1536:2hG+9sUX9ZBLftw+TKp6/qL+KyBJkMFlRgl+o5ZS4Hi:iG+9sUX9fftj+p6HC5
Malware Config
Signatures
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Contacts a large (23833) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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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 1isequal9.mpsl.elf File opened for modification /dev/misc/watchdog 1isequal9.mpsl.elf -
Reads process memory 1 TTPs 17 IoCs
Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.
description ioc Process File opened for reading /proc/680/maps 1isequal9.mpsl.elf File opened for reading /proc/687/maps 1isequal9.mpsl.elf File opened for reading /proc/718/maps 1isequal9.mpsl.elf File opened for reading /proc/737/maps 1isequal9.mpsl.elf File opened for reading /proc/753/maps 1isequal9.mpsl.elf File opened for reading /proc/686/maps 1isequal9.mpsl.elf File opened for reading /proc/732/maps 1isequal9.mpsl.elf File opened for reading /proc/739/maps 1isequal9.mpsl.elf File opened for reading /proc/743/maps 1isequal9.mpsl.elf File opened for reading /proc/745/maps 1isequal9.mpsl.elf File opened for reading /proc/807/maps 1isequal9.mpsl.elf File opened for reading /proc/445/maps 1isequal9.mpsl.elf File opened for reading /proc/683/maps 1isequal9.mpsl.elf File opened for reading /proc/738/maps 1isequal9.mpsl.elf File opened for reading /proc/746/maps 1isequal9.mpsl.elf File opened for reading /proc/803/maps 1isequal9.mpsl.elf File opened for reading /proc/815/maps 1isequal9.mpsl.elf -
Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself a 741 1isequal9.mpsl.elf -
Writes file to tmp directory 1 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp//dev/FTWDT101_watchdog 1isequal9.mpsl.elf