Analysis
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max time kernel
143s -
max time network
163s -
platform
debian-12_armhf -
resource
debian12-armhf-20240221-en -
resource tags
arch:armhfimage:debian12-armhf-20240221-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem -
submitted
18-12-2024 12:51
Behavioral task
behavioral1
Sample
loligang.arm7.elf
Resource
debian12-armhf-20240221-en
General
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Target
loligang.arm7.elf
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Size
141KB
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MD5
39771fea20ce2ab602edd265e2e228f9
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SHA1
6e8c811eb8c3ac3402463d64113d5c30e528e30b
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SHA256
cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96
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SHA512
feb4c91031c4e9a4b9c6d29b6adb9abae26865d0138310ba2001c543f779fde4fad3fb5253c9a2bf9fbe40871f6ca209a60a65b4e782f5e5141d0d6ad83a0852
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SSDEEP
3072:walgM69pe0QmlTvIUdt9mrsplDKZUQQBKXAVanXX+F8JyvSPhLZ85iBMR6yoC1Q2:walgM69pe0QmlTvI8t9mrsplDKZUQQB3
Malware Config
Signatures
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Contacts a large (20144) 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 loligang.arm7.elf File opened for modification /dev/misc/watchdog loligang.arm7.elf -
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 loligang.arm7.elf -
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
description ioc Process File opened for reading /proc/net/tcp loligang.arm7.elf -
description ioc Process File opened for reading /proc/701/exe loligang.arm7.elf File opened for reading /proc/739/exe loligang.arm7.elf File opened for reading /proc/648/exe loligang.arm7.elf File opened for reading /proc/702/exe loligang.arm7.elf File opened for reading /proc/1/fd loligang.arm7.elf File opened for reading /proc/248/fd loligang.arm7.elf File opened for reading /proc/632/exe loligang.arm7.elf File opened for reading /proc/663/exe loligang.arm7.elf File opened for reading /proc/696/exe loligang.arm7.elf File opened for reading /proc/710/exe loligang.arm7.elf File opened for reading /proc/365/fd loligang.arm7.elf File opened for reading /proc/317/fd loligang.arm7.elf File opened for reading /proc/343/fd loligang.arm7.elf File opened for reading /proc/346/fd loligang.arm7.elf File opened for reading /proc/629/exe loligang.arm7.elf File opened for reading /proc/716/exe loligang.arm7.elf File opened for reading /proc/678/exe loligang.arm7.elf File opened for reading /proc/188/fd loligang.arm7.elf File opened for reading /proc/324/fd loligang.arm7.elf File opened for reading /proc/706/exe loligang.arm7.elf File opened for reading /proc/665/exe loligang.arm7.elf File opened for reading /proc/319/fd loligang.arm7.elf File opened for reading /proc/327/fd loligang.arm7.elf File opened for reading /proc/647/exe loligang.arm7.elf File opened for reading /proc/221/fd loligang.arm7.elf File opened for reading /proc/309/fd loligang.arm7.elf File opened for reading /proc/341/fd loligang.arm7.elf