Analysis
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max time kernel
150s -
max time network
147s -
platform
debian-9_mips -
resource
debian9-mipsbe-20240221-en -
resource tags
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submitted
24-02-2024 02:47
General
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Target
41b8e5bf80bbef7fdda33e8973c43cc6dbb529a9fd3d8dffb6ede46f8be8a60a.elf
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Size
32KB
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MD5
9891e3427da372b839289a20d81bb318
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SHA1
859a282fb61302b2335bc4f46ec17fa89066e28c
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SHA256
41b8e5bf80bbef7fdda33e8973c43cc6dbb529a9fd3d8dffb6ede46f8be8a60a
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SHA512
f46be0a3eb5dd4a03e6ee7d952b730f8c946b2b66598d74c6c10dbf26e7988ce39c70795ef574ad68ff62e62b07c0238b94c47145a17009fd0e3088891bcfb55
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SSDEEP
768:1CMOseTJUbXEXC28HVW1154YDRZmKqUiJgGlzDpbuR1JH:I6MC24E1g2mKqUmVJup
Malware Config
Extracted
mirai
MIRAI
Signatures
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Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
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Changes its process name 1 IoCs
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Deletes Audit logs 1 TTPs 1 IoCs
Deletes logs related to the Linux Audit framework.
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Deletes itself 1 IoCs
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Deletes system logs 1 TTPs 1 IoCs
Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.
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Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
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Deletes log files 1 TTPs 1 IoCs
Deletes log files on the system.
Processes
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/tmp/41b8e5bf80bbef7fdda33e8973c43cc6dbb529a9fd3d8dffb6ede46f8be8a60a.elf/tmp/41b8e5bf80bbef7fdda33e8973c43cc6dbb529a9fd3d8dffb6ede46f8be8a60a.elf1⤵
- Changes its process name
- Deletes itself
- Modifies Watchdog functionality