Analysis
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max time kernel
150s -
max time network
151s -
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
13-02-2024 10:48
Behavioral task
behavioral1
Sample
9939c45fc1529e42f18bfbebdc633283
Resource
debian9-armhf-20231221-en
General
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Target
9939c45fc1529e42f18bfbebdc633283
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Size
70KB
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MD5
9939c45fc1529e42f18bfbebdc633283
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SHA1
9b85a2a6de68bf96daa9817bb1dd204cbd5b0975
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SHA256
5deff97f9c65c88e7fc6b4ca0345c439a5530a3ce39aa88483f67a1bba4671c4
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SHA512
697d422ae1a5b11f98842246587611bcc3284c8397e66c028f4031d6e20cc4941f857e11e3b70bf6e6379341390a76e9eead52d712d19cc45f0869fb9eb85594
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SSDEEP
1536:GbtexU5L9XouIRhb96pUQzXtwavaJ3V8OHxouJeZWDFI8EM:GbtexU0r8QCKw2Fbt
Malware Config
Signatures
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Contacts a large (20389) 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.
Processes:
description ioc File opened for modification /dev/watchdog File opened for modification /dev/misc/watchdog -
Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
Processes:
description ioc File opened for reading /proc/net/tcp -
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.
Processes:
description ioc File opened for reading /proc/net/tcp -
Reads runtime system information 56 IoCs
Reads data from /proc virtual filesystem.
Processes:
description ioc File opened for reading /proc/579/exe File opened for reading /proc/688/exe File opened for reading /proc/783/exe File opened for reading /proc/300/fd File opened for reading /proc/312/fd File opened for reading /proc/632/fd File opened for reading /proc/579/fd File opened for reading /proc/673/fd File opened for reading /proc/645/exe File opened for reading /proc/264/fd File opened for reading /proc/580/exe File opened for reading /proc/599/exe File opened for reading /proc/138/fd File opened for reading /proc/667/fd File opened for reading /proc/781/exe File opened for reading /proc/787/exe File opened for reading /proc/305/fd File opened for reading /proc/762/exe File opened for reading /proc/769/exe File opened for reading /proc/161/fd File opened for reading /proc/302/fd File opened for reading /proc/639/fd File opened for reading /proc/574/fd File opened for reading /proc/599/fd File opened for reading /proc/638/fd File opened for reading /proc/665/fd File opened for reading /proc/668/fd File opened for reading /proc/668/exe File opened for reading /proc/574/exe File opened for reading /proc/638/exe File opened for reading /proc/266/fd File opened for reading /proc/683/exe File opened for reading /proc/577/fd File opened for reading /proc/670/fd File opened for reading /proc/764/exe File opened for reading /proc/779/exe File opened for reading /proc/263/fd File opened for reading /proc/580/fd File opened for reading /proc/642/exe File opened for reading /proc/778/exe File opened for reading /proc/671/exe File opened for reading /proc/785/exe File opened for reading /proc/1/fd File opened for reading /proc/777/exe File opened for reading /proc/648/fd File opened for reading /proc/664/fd File opened for reading /proc/671/fd File opened for reading /proc/644/exe File opened for reading /proc/771/exe File opened for reading /proc/773/exe File opened for reading /proc/789/exe File opened for reading /proc/775/exe File opened for reading /proc/213/fd File opened for reading /proc/269/fd File opened for reading /proc/270/fd File opened for reading /proc/577/exe