Analysis
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max time kernel
149s -
max time network
134s -
platform
ubuntu-20.04_amd64 -
resource
ubuntu2004-amd64-20240221-en -
resource tags
arch:amd64arch:i386image:ubuntu2004-amd64-20240221-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system -
submitted
21-03-2024 06:38
General
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Target
f94e389f493bd7cbd2550b77724ac94c.elf
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Size
22KB
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MD5
f94e389f493bd7cbd2550b77724ac94c
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SHA1
e48c8ebab36fc1ac92387a46f1e7059fb9f91903
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SHA256
892bd5636be123f0792881f710babb0e32a63154b004924c1870809b2de01f18
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SHA512
ff2a882698668de6558f2ae4d3e9b5d326225a3fbaf58e4bc8ed2f6ab779555d0a165ca376350d163194daf231e5054eb26685c3afff080fa7f94d538ccaceee
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SSDEEP
384:pDYC95A2rM7RjFrvX2V6H2XJ8LaHYsbX1chQO1Hfmmcb4/N7KbxTKqxcuiFqcJ5:pDZ5Dw7RjFjcU+O24sDO1uE/Nmbx+qxE
Malware Config
Extracted
Family
mirai
Botnet
LZRD
Signatures
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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 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
Processes:
description ioc File opened for modification /sbin/watchdog File opened for modification /bin/watchdog -
Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
Processes:
description ioc File opened for reading /proc/1399/cmdline File opened for reading /proc/564/cmdline File opened for reading /proc/655/cmdline File opened for reading /proc/765/cmdline File opened for reading /proc/1158/cmdline File opened for reading /proc/1317/cmdline File opened for reading /proc/1417/cmdline File opened for reading /proc/1504/cmdline File opened for reading /proc/509/cmdline File opened for reading /proc/782/cmdline File opened for reading /proc/1051/cmdline File opened for reading /proc/1047/cmdline File opened for reading /proc/1219/cmdline File opened for reading /proc/1294/cmdline File opened for reading /proc/1507/cmdline File opened for reading /proc/1922/cmdline File opened for reading /proc/582/cmdline File opened for reading /proc/697/cmdline File opened for reading /proc/900/cmdline File opened for reading /proc/1408/cmdline File opened for reading /proc/1420/cmdline File opened for reading /proc/1728/cmdline File opened for reading /proc/1792/cmdline File opened for reading /proc/1144/cmdline File opened for reading /proc/1401/cmdline File opened for reading /proc/1409/cmdline File opened for reading /proc/1470/cmdline File opened for reading /proc/817/cmdline File opened for reading /proc/1043/cmdline File opened for reading /proc/1103/cmdline File opened for reading /proc/1450/cmdline File opened for reading /proc/1932/cmdline File opened for reading /proc/458/cmdline File opened for reading /proc/631/cmdline File opened for reading /proc/1005/cmdline File opened for reading /proc/990/cmdline File opened for reading /proc/1435/cmdline File opened for reading /proc/499/cmdline File opened for reading /proc/618/cmdline File opened for reading /proc/952/cmdline File opened for reading /proc/1463/cmdline File opened for reading /proc/809/cmdline File opened for reading /proc/1094/cmdline File opened for reading /proc/1305/cmdline File opened for reading /proc/1798/cmdline File opened for reading /proc/539/cmdline File opened for reading /proc/1130/cmdline File opened for reading /proc/1402/cmdline File opened for reading /proc/1074/cmdline File opened for reading /proc/1138/cmdline File opened for reading /proc/1406/cmdline File opened for reading /proc/504/cmdline File opened for reading /proc/931/cmdline File opened for reading /proc/963/cmdline File opened for reading /proc/1495/cmdline File opened for reading /proc/1791/cmdline File opened for reading /proc/1801/cmdline File opened for reading /proc/496/cmdline File opened for reading /proc/1003/cmdline File opened for reading /proc/1425/cmdline File opened for reading /proc/1104/cmdline File opened for reading /proc/1405/cmdline File opened for reading /proc/1536/cmdline File opened for reading /proc/811/cmdline