Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    24-12-2024 01:07

General

  • Target

    c602c049cec1547dd1ba4a5d3602cc3d2e93fbf9e6e1d71f75746376222d88fe.elf

  • Size

    60KB

  • MD5

    3718dbace25d67c5df85607840c3ae00

  • SHA1

    36104deb1fa6729423594102773262f8fceb0e71

  • SHA256

    c602c049cec1547dd1ba4a5d3602cc3d2e93fbf9e6e1d71f75746376222d88fe

  • SHA512

    28698230b118900d58ef55cdf0cf67532431df995771281d5f30c36e327e651f8df8f0f4466500ead4ba4734f4913352001b99d9f7fc14cf9d546a27d8249961

  • SSDEEP

    1536:IVQSmwtMJXmejtW6LTM5Tfv83KJ2crl2EW2:IVywt8XZ5LgTX83KHl2EW2

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Mirai family
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Writes file to system bin folder 2 IoCs
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/c602c049cec1547dd1ba4a5d3602cc3d2e93fbf9e6e1d71f75746376222d88fe.elf
    /tmp/c602c049cec1547dd1ba4a5d3602cc3d2e93fbf9e6e1d71f75746376222d88fe.elf
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Reads runtime system information
    PID:649

Network

MITRE ATT&CK Enterprise v15

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