Analysis
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max time kernel
149s -
max time network
150s -
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, 11:57
General
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Target
0a90a30d17806caca645ec1655f0232f75c66999b0475c87bc7d698d9cd7da6a.elf
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Size
56KB
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MD5
11c90af56316343756efae37c61ae83c
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SHA1
30dab5242e7799ae2cc5864ebaeb1c6e2a02fdfa
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SHA256
0a90a30d17806caca645ec1655f0232f75c66999b0475c87bc7d698d9cd7da6a
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SHA512
1d16de5c7e6e8df339568e56cb75b4a5bdaa69371152943fee31db4997042da4db12853ec31b984da49f1cc704bf9024d523a24f985c22f2ef183b96246ec723
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SSDEEP
1536:DfVPcxTjoptM6P7eEfgd716NYigTkDEc3kMTv:DfVECphTjId5kY7c3Z7
Malware Config
Extracted
mirai
UNSTABLE
jswl.bzwl888.sbs
Signatures
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Contacts a large (207479) 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 669 0a90a30d17806caca645ec1655f0232f75c66999b0475c87bc7d698d9cd7da6a.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 36 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/590/cmdline Process not Found File opened for reading /proc/673/cmdline Process not Found File opened for reading /proc/784/cmdline Process not Found File opened for reading /proc/801/cmdline Process not Found File opened for reading /proc/805/cmdline Process not Found File opened for reading /proc/633/cmdline Process not Found File opened for reading /proc/661/cmdline Process not Found File opened for reading /proc/734/cmdline Process not Found File opened for reading /proc/775/cmdline Process not Found File opened for reading /proc/780/cmdline Process not Found File opened for reading /proc/795/cmdline Process not Found File opened for reading /proc/803/cmdline Process not Found File opened for reading /proc/585/cmdline Process not Found File opened for reading /proc/791/cmdline Process not Found File opened for reading /proc/667/cmdline Process not Found File opened for reading /proc/793/cmdline Process not Found File opened for reading /proc/797/cmdline Process not Found File opened for reading /proc/799/cmdline Process not Found File opened for reading /proc/self/exe 0a90a30d17806caca645ec1655f0232f75c66999b0475c87bc7d698d9cd7da6a.elf File opened for reading /proc/589/cmdline Process not Found File opened for reading /proc/655/cmdline Process not Found File opened for reading /proc/675/cmdline Process not Found File opened for reading /proc/738/cmdline Process not Found File opened for reading /proc/672/cmdline Process not Found File opened for reading /proc/679/cmdline Process not Found File opened for reading /proc/782/cmdline Process not Found File opened for reading /proc/789/cmdline Process not Found File opened for reading /proc/809/cmdline Process not Found File opened for reading /proc/621/cmdline Process not Found File opened for reading /proc/668/cmdline Process not Found File opened for reading /proc/674/cmdline Process not Found File opened for reading /proc/746/cmdline Process not Found File opened for reading /proc/774/cmdline Process not Found File opened for reading /proc/807/cmdline Process not Found File opened for reading /proc/587/cmdline Process not Found File opened for reading /proc/665/cmdline Process not Found