Overview

overview

10

Static

static

5

8f3a43458b...b0.elf

debian-9-mips

10

Analysis

  • max time kernel
    69s
  • max time network
    152s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    30-12-2024 02:30

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General

  • Target

    8f3a43458b1db0e059023feb483fffd20460f3acba03b05786555be10d1cfcb0.elf

  • Size

    35KB

  • MD5

    42ee2e4502d9dc6d5296f96907dfd2d7

  • SHA1

    a2a7ad1ccfe374dbc6709390f1c6d0250bceec6c

  • SHA256

    8f3a43458b1db0e059023feb483fffd20460f3acba03b05786555be10d1cfcb0

  • SHA512

    6ee578d25631be7c843724dd5b7b55794455c0d7dc39d38c9d5cb8ef8412464c5cc707d9fd2b259d8616b40d19e1f69ea4ab1fe02c97b56cba5195364200b887

  • SSDEEP

    768:2SUl3dSMnbPoGbT55n7OZ7Hj2Y4GAU04FIbjNH9R+JgGlzDpUYse:2nhjbPoyTYDB4clmNiVqYF

Score
10/10
miraiunstablebotnetdefense_evasiondiscovery

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Mirai family
    mirai
  • Contacts a large (98140) amount of remote hosts 1 TTPs

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

    discovery
  • Creates a large amount of network flows 1 TTPs

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

    discovery
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

    defense_evasion
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Writes file to system bin folder 2 IoCs
  • Changes its process name 1 IoCs
  • Reads runtime system information 37 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/8f3a43458b1db0e059023feb483fffd20460f3acba03b05786555be10d1cfcb0.elf
    /tmp/8f3a43458b1db0e059023feb483fffd20460f3acba03b05786555be10d1cfcb0.elf
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Changes its process name
    • Reads runtime system information
    PID:708

Network

MITRE ATT&CK Enterprise v15

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