Analysis

  • max time kernel
    149s
  • max time network
    7s
  • 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
    09-11-2024 04:10

General

  • Target

    boatnet.arm7.elf

  • Size

    45KB

  • MD5

    3e325fc36baf43c0761d82f71e2dbacf

  • SHA1

    51abc264a88fc085838286819f1d55c3a5e2c974

  • SHA256

    aa1d49b1efb5790631b22235aab16ba9faaadbd5d4dddacf3fa9a647d153bc9a

  • SHA512

    c3eb09ed0589364dea6a2359cab8239dea8afde64f63295e03689a67ffcbb9ba071a8b1b91c55b993aba5bdc42549a5bc75df5e9f6ce2a7bc9896c6a86814134

  • SSDEEP

    768:g/TYCoIxdEk+AxoTZAZHFeq8b3wT9q3UELbUXfi6nVMQHI4vcGpvk3:gECFd+A6YHAxTLRQZk3

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 34 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/boatnet.arm7.elf
    /tmp/boatnet.arm7.elf
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Reads runtime system information
    PID:649

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/649-1-0x00008000-0x00026464-memory.dmp