Analysis

  • max time kernel
    148s
  • max time network
    152s
  • 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
    02/08/2024, 09:30

General

  • Target

    aef80e5f4130350747f75619b2a9bd5b.elf

  • Size

    30KB

  • MD5

    aef80e5f4130350747f75619b2a9bd5b

  • SHA1

    ade320c3c5858db1cde044f0b589c85d967eed00

  • SHA256

    64c6ccffcdb9a1e7daafc42c332f1ece3ada2ca8aba7ec5a06e81ee551122492

  • SHA512

    cceacc4c6ad4400e84b1cb1d0d456b9054024ace7a1e6f0260b2f40436dc47b2361ac2cad8195afc2779a1496e78f3ba3d16c79eef0d123feda6c5b48a944584

  • SSDEEP

    768:vOZUS+ldEfeM3lV7yyIQ6GY82uX2H0waBEKlqs3Uozv:v7S+ldofV2nbarnzv

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Contacts a large (19769) 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/aef80e5f4130350747f75619b2a9bd5b.elf
    /tmp/aef80e5f4130350747f75619b2a9bd5b.elf
    1⤵
    • Modifies Watchdog functionality
    • Enumerates active TCP sockets
    • Reads system network configuration
    • Reads runtime system information
    PID:647

Network

        MITRE ATT&CK Enterprise v15

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