Analysis
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max time kernel
140s -
max time network
165s -
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
02-02-2025 04:16
Behavioral task
behavioral1
Sample
4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf
Resource
debian12-armhf-20240221-en
General
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Target
4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf
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Size
77KB
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MD5
4a98d2fcf5dd30cb04932b754d7d7a53
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SHA1
ffed0bce8c9166f696215a678ea2e8fd13f9a3bb
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SHA256
4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df
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SHA512
d9edb47c457a4ac8beccbbcf3d20d7d77229e33676cc51202a28e69b2821999b15e85f1f44c0661feaa26e65cbfa8e6f832a3e770899d5f2014236e1ca5eef99
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SSDEEP
1536:dxnyuLm3sQY9LjH3zSHGaF2FjeWEqvipzptQFCdL20QWdlQOi+XOzP2D:JLssbH3zSmaIYWEqve9tQFCdL2rOXOzO
Malware Config
Signatures
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Contacts a large (43198) 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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Deletes itself 1 IoCs
pid Process 706 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf -
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 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for modification /dev/misc/watchdog 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf -
Renames itself 1 IoCs
pid Process 706 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 194.36.144.87 -
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 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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Reads process memory 1 TTPs 27 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/768/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/736/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/741/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/769/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/724/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/734/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/750/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/759/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/726/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/728/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/738/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/755/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/758/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/749/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/762/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/751/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/754/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/761/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/725/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/737/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/740/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/746/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/767/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/727/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/732/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/743/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/760/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf -
Changes its process name 1 IoCs
description pid Process Changes the process name, possibly in an attempt to hide itself 706 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.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 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf -
description ioc Process File opened for reading /proc/734/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/743/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/188/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/725/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/732/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/736/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/754/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/755/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/758/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/760/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/247/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/695/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/338/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/341/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/self/maps 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/749/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/750/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/761/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/310/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/317/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/583/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/707/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/759/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/768/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/316/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/337/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/454/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/579/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/683/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/684/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/741/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/751/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/308/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/352/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/767/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/727/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/737/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/769/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/450/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/724/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/687/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/726/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/740/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/762/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/221/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/666/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/738/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/746/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/318/status 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf File opened for reading /proc/728/cmdline 4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf
Processes
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/tmp/4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf/tmp/4d5c8b29a2182bc15d84f07da9f662bbdb419aed4c3aa12429179768229405df.elf1⤵
- Deletes itself
- Modifies Watchdog functionality
- Renames itself
- Enumerates active TCP sockets
- Reads process memory
- Changes its process name
- Reads system network configuration
- Reads runtime system information
PID:706