Analysis
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max time kernel
149s -
max time network
151s -
platform
debian-9_armhf -
resource
debian9-armhf-20240226-en -
resource tags
arch:armhfimage:debian9-armhf-20240226-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
19/04/2024, 12:09
General
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Target
37ad92cca30ef9226eb43c6da6d0658099c3e64373dd11e4e118c69750205880.elf
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Size
56KB
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MD5
0e2b118a0ec23dfeca4e088de6959354
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SHA1
1ee611d5c9bdfdc0ef03f119193e26d86a1331dc
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SHA256
37ad92cca30ef9226eb43c6da6d0658099c3e64373dd11e4e118c69750205880
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SHA512
96dbb90aaec2f2a57c2d96cda2df57b5ecea59d199eb3aebef3598a2912367672035d3afdd4ef65acd6986c3da45a6866a7ae4c0381e8d712cebd0bf01593013
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SSDEEP
1536:DfVPcxTjoptM6P7eEfgd716NYigL1DDkWmbMfEVxvMQ:DfVECphTjId5kYxDDkWmbj7
Malware Config
Extracted
mirai
UNSTABLE
jswl.bzwl888.sbs
Signatures
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Contacts a large (208882) 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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Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself a 647 37ad92cca30ef9226eb43c6da6d0658099c3e64373dd11e4e118c69750205880.elf -
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
description ioc File opened for modification /dev/watchdog File opened for modification /dev/misc/watchdog -
Enumerates running processes
Discovers information about currently running processes on the system
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Writes file to system bin folder 1 TTPs 2 IoCs
description ioc File opened for modification /sbin/watchdog File opened for modification /bin/watchdog -
Reads runtime system information 34 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/717/cmdline Process not Found File opened for reading /proc/772/cmdline Process not Found File opened for reading /proc/785/cmdline Process not Found File opened for reading /proc/643/cmdline Process not Found File opened for reading /proc/652/cmdline Process not Found File opened for reading /proc/713/cmdline Process not Found File opened for reading /proc/725/cmdline Process not Found File opened for reading /proc/747/cmdline Process not Found File opened for reading /proc/784/cmdline Process not Found File opened for reading /proc/651/cmdline Process not Found File opened for reading /proc/602/cmdline Process not Found File opened for reading /proc/761/cmdline Process not Found File opened for reading /proc/770/cmdline Process not Found File opened for reading /proc/self/exe 37ad92cca30ef9226eb43c6da6d0658099c3e64373dd11e4e118c69750205880.elf File opened for reading /proc/768/cmdline Process not Found File opened for reading /proc/780/cmdline Process not Found File opened for reading /proc/759/cmdline Process not Found File opened for reading /proc/646/cmdline Process not Found File opened for reading /proc/650/cmdline Process not Found File opened for reading /proc/653/cmdline Process not Found File opened for reading /proc/656/cmdline Process not Found File opened for reading /proc/645/cmdline Process not Found File opened for reading /proc/675/cmdline Process not Found File opened for reading /proc/774/cmdline Process not Found File opened for reading /proc/776/cmdline Process not Found File opened for reading /proc/778/cmdline Process not Found File opened for reading /proc/782/cmdline Process not Found File opened for reading /proc/786/cmdline Process not Found File opened for reading /proc/639/cmdline Process not Found File opened for reading /proc/599/cmdline Process not Found File opened for reading /proc/601/cmdline Process not Found File opened for reading /proc/766/cmdline Process not Found File opened for reading /proc/598/cmdline Process not Found File opened for reading /proc/581/cmdline Process not Found