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Analysis
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max time kernel
104s -
max time network
149s -
platform
debian-9_armhf -
resource
debian9-armhf-20231221-en -
resource tags
arch:armhfimage:debian9-armhf-20231221-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
06/01/2024, 09:59
Behavioral task
behavioral1
Sample
f7907fd93577b22ba3be2f994e445c5eb196ebc474aa99e61d30a4a4c07dca16.elf
Resource
debian9-armhf-20231221-en
General
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Target
f7907fd93577b22ba3be2f994e445c5eb196ebc474aa99e61d30a4a4c07dca16.elf
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Size
152KB
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MD5
baccfac095d7f93d6fb56f00e2542cf0
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SHA1
375795450b95232a8fc8d318bac84cda24079624
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SHA256
f7907fd93577b22ba3be2f994e445c5eb196ebc474aa99e61d30a4a4c07dca16
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SHA512
0baf011f59e34511c36e587888d026d2088a19c432f327b7a2201a9ff5b7342d4e083c42cd17aaccad800c0a15180480cf18fe58be533d57d83499779af2cb5f
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SSDEEP
3072:87J9bRaoVf6aWaKzNRDIRQHr7jr/ytxzM/9w44pN:87JzNl6aWaKzNRcRy3/ytZM/9y7
Malware Config
Signatures
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Contacts a large (7683) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself kqrmbfnrcub6 660 f7907fd93577b22ba3be2f994e445c5eb196ebc474aa99e61d30a4a4c07dca16.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 f7907fd93577b22ba3be2f994e445c5eb196ebc474aa99e61d30a4a4c07dca16.elf File opened for modification /dev/misc/watchdog f7907fd93577b22ba3be2f994e445c5eb196ebc474aa99e61d30a4a4c07dca16.elf -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Writes file to system bin folder 1 TTPs 1 IoCs
description ioc Process File opened for modification /sbin/watchdog f7907fd93577b22ba3be2f994e445c5eb196ebc474aa99e61d30a4a4c07dca16.elf