Analysis
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max time kernel
149s -
max time network
153s -
platform
debian-9_armhf -
resource
debian9-armhf-20240611-en -
resource tags
arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
19-12-2024 03:59
Behavioral task
behavioral1
Sample
cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf
Resource
debian9-armhf-20240611-en
debian-9-armhf
7 signatures
150 seconds
General
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Target
cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.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
Score
9/10
Malware Config
Signatures
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Contacts a large (19764) 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 cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for modification /dev/misc/watchdog cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.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 cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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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 cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf -
description ioc Process File opened for reading /proc/489/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/293/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/326/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/688/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/671/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/805/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/280/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/808/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/814/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/816/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/804/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/281/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/295/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/429/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/690/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/800/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/673/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/732/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/220/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/291/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/345/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/678/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/441/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/798/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/665/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/315/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/677/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/489/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/680/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/675/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/488/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/682/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/796/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/1/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/318/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/665/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/675/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/629/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/666/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/682/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/629/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/167/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/672/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/697/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/810/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/818/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/691/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/441/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/488/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/806/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/802/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/812/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/145/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/429/exe cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf File opened for reading /proc/666/fd cb7fa9a8dcef85d5c088d80d6e49d3ee9df0feda1dde95fe2b8f9b245f3d3e96.elf