Overview

overview

10

Static

static

7

a5da1900a3...dc6d76

debian-12-mipsel

10

Analysis

  • max time kernel
    150s
  • max time network
    155s
  • 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
    26-02-2024 08:08

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General

  • Target

    a5da1900a3eae7081b8d3597b7dc6d76

  • Size

    31KB

  • MD5

    a5da1900a3eae7081b8d3597b7dc6d76

  • SHA1

    9ead127cf2c89c36fca872bd25e8882f8bbf3c05

  • SHA256

    e2a6d5e68983635d01a85dd8e5539dc9bab7c0cc2fe47dbffd647b1ed2f72675

  • SHA512

    beb8b8c976e2076080127125f435fadd15142313ace1c58841bb84c69a87bf08e9a10ea9f2be488d88aa23c0790c4a23dca967688a5fa86ba7590dfed7b243ca

  • SSDEEP

    768:hha+tXWMLELCROUQ3uZC5wwS7n3J/XZHA8DWW2:K+tXTLEeRi+AlonVXHC

Score
10/10
mirailzrdbotnetdiscovery

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Contacts a large (20384) 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.

  • 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 27 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/a5da1900a3eae7081b8d3597b7dc6d76
    /tmp/a5da1900a3eae7081b8d3597b7dc6d76
    1⤵
      PID:728

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Impair Defenses

    1
    T1562

    Credential Access

    Discovery

    Network Service Discovery

    2
    T1046

    System Network Connections Discovery

    1
    T1049

    System Network Configuration Discovery

    1
    T1016

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Resource Development

    Reconnaissance

    Replay Monitor

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    Downloads

    • memory/728-1-0x00400000-0x00455e28-memory.dmp
      Download