Overview

overview

10

Static

static

7

da1dd85a4c...ec.elf

debian-9-armhf

10

Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    linux_armhf
  • resource
    debian9-armhf-en-20211208
  • resource tags

    arch:armhfimage:debian9-armhf-en-20211208kernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    04-05-2023 08:50

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General

  • Target

    da1dd85a4c0caad250e12ceb09a7ebec.elf

  • Size

    52KB

  • MD5

    da1dd85a4c0caad250e12ceb09a7ebec

  • SHA1

    a42dd1975668a14540656802322b0b84a631865d

  • SHA256

    7f295bcbb274edcdf9b6f927ca1bdb48ae7052d72d14563794c13073a811bfad

  • SHA512

    3a354871f4e5cf83add2ba83357b7132afa8fa4e3e5ed0520acde1434a6547c3e512b4097f929a5b82812c36ff592eaa0970930450e99b64f6bf0b6e03220bab

  • SSDEEP

    768:fPyuZr6HxkmEt3VY92uqUZlKOzzOTMoUH27J+nus9q3UELVVhRLRP5/JqpecU:Jq43VTU6OGg6+nu1LVVhRNRgpecU

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 (19085) 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 the Watchdog daemon 1 TTPs

    Malware like Mirai modify 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 34 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/da1dd85a4c0caad250e12ceb09a7ebec.elf
    /tmp/da1dd85a4c0caad250e12ceb09a7ebec.elf
    1⤵
    • Reads runtime system information
    PID:367

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

1
T1562

Credential Access

Discovery

Network Service Scanning

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/367-1-0x00008000-0x00029bc4-memory.dmp
    Download