Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240418-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240418-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    02/08/2024, 09:31

General

  • Target

    defeec5aa6d5beb664069d92c01509fc.elf

  • Size

    53KB

  • MD5

    defeec5aa6d5beb664069d92c01509fc

  • SHA1

    3e130cd469ac0ed244503fe3c66b509ee03e829e

  • SHA256

    203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766

  • SHA512

    5ce02b73d75681d309e6bb140c61c7f89168f158778d358108bf1f530077fb8b66a6d6527591c55f74ad584d2dc0912a091104a426a6e4000f439939a4b8cf8a

  • SSDEEP

    1536:HHG6YXI/x4pNyrLKo8YEBClgwOXFLPeZDIAiXkfDpD:HHG1m4y79EobOVLP8Dh

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Contacts a large (20681) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 28 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/defeec5aa6d5beb664069d92c01509fc.elf
    /tmp/defeec5aa6d5beb664069d92c01509fc.elf
    1⤵
    • Modifies Watchdog functionality
    • Enumerates active TCP sockets
    • Reads system network configuration
    • Reads runtime system information
    PID:645

Network

        MITRE ATT&CK Enterprise v15

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