Analysis

  • max time kernel
    150s
  • max time network
    10s
  • platform
    debian-12_mipsel
  • resource
    debian12-mipsel-20240221-en
  • resource tags

    arch:mipselimage:debian12-mipsel-20240221-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
  • submitted
    09-11-2024 04:06

General

  • Target

    fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf

  • Size

    24KB

  • MD5

    99c1216508556e1d7acac43441677840

  • SHA1

    cb10514ddbae5131bfcf1426358a584f86404914

  • SHA256

    fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022

  • SHA512

    9f2ebff167f29c1dbb5270e2f29852e9f6ae53a6247112408e01682b72633ae0ba216635df4248ebdc8a7b0395a730c9f95645ffe5690cc06f745ef25add25da

  • SSDEEP

    768:obrQlS07dEv0UXqUhvQE+CXQKMQKCXBptxZqSWvj:4QlS07FUXqIYSXQKqut3qr

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.

  • Writes file to system bin folder 2 IoCs
  • Reads runtime system information 14 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf
    /tmp/fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Reads runtime system information
    PID:740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/740-1-0x00400000-0x00452a58-memory.dmp