Analysis
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max time kernel
149s -
max time network
151s -
platform
debian-12_armhf -
resource
debian12-armhf-20250410-en -
resource tags
arch:armhfimage:debian12-armhf-20250410-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem -
submitted
15/04/2025, 01:46
Behavioral task
behavioral1
Sample
8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf
Resource
debian12-armhf-20250410-en
General
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Target
8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf
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Size
78KB
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MD5
b08be3884a9fae485b6574e9a822c23d
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SHA1
275cb01c5c0f48641d6b8277df6a5b78f2e72657
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SHA256
8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab
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SHA512
4936da171911a8b1843e5134295475920c70738d07dd48ddbd14c05c3ce59b6e71bf3bd2e8566a35985d950736e2a87cb0b62bcbe62c57343ac7c60aab8101f1
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SSDEEP
1536:ZdnsGgexJGwA6IHETg7Rq+Oe22ZFEeH7dh/dexeGXQIx7dlD4ikmUUev:zgOJ3IHETqRMAH5h/dexeGPVimUP
Malware Config
Signatures
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Contacts a large (186170) 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 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for modification /dev/misc/watchdog 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf -
Renames itself 1 IoCs
pid Process 755 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.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 80.78.132.79 -
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 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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Reads process memory 1 TTPs 4 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/805/maps 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/806/maps 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/803/maps 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/804/maps 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf -
Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself kworker/u3:0 755 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.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 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf -
description ioc Process File opened for reading /proc/347/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/35/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/57/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/320/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/752/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/623/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/self/maps 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/291/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/732/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/341/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/681/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/18/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/26/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/210/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/323/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/27/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/7/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/11/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/29/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/274/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/323/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/274/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/2/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/5/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/24/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/56/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/357/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/344/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/350/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/16/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/34/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/51/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/347/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/681/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/325/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/643/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/679/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/19/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/20/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/210/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/344/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/350/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/729/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/763/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/803/cmdline 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/8/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/10/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/15/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/194/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/325/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/729/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/750/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/804/cmdline 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/23/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/42/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/44/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/758/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/805/cmdline 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/1/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/30/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/746/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/757/comm 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/357/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf File opened for reading /proc/728/status 8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf
Processes
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/tmp/8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf/tmp/8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf1⤵
- 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:755