Overview

overview

10

Static

static

7

531cd031b4...0e.elf

ubuntu-18.04-amd64

10

Sharing

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General

  • Target

    531cd031b41245d0e27f7bdf769c8e7d422cc14cc9656334ae1d5136e8025d0e.elf

  • Size

    25KB

  • Sample

    240502-brx84sda2v

  • MD5

    e3e4a77e6f715990ac2d9f1f3844d61f

  • SHA1

    e0b5fbbe7b3291c07e053a3a709e8c75fd8556d0

  • SHA256

    531cd031b41245d0e27f7bdf769c8e7d422cc14cc9656334ae1d5136e8025d0e

  • SHA512

    4e59a4691b1c62767b7a787bbf694b1b409a88342b746c8fcfcab57bb4877133deb1e27a5f7660651ebd206fdcedb1c7867cd40f20dfcde48891437d3b941c4d

  • SSDEEP

    768:VVVhKh+3d5fe3DhgLi/9ib4Ce1rx2Yp3rsz3:h4OvfeTh9NVAz3

Score
10/10
mirailzrdbotnetlinuxupx

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      531cd031b41245d0e27f7bdf769c8e7d422cc14cc9656334ae1d5136e8025d0e.elf

    • Size

      25KB

    • MD5

      e3e4a77e6f715990ac2d9f1f3844d61f

    • SHA1

      e0b5fbbe7b3291c07e053a3a709e8c75fd8556d0

    • SHA256

      531cd031b41245d0e27f7bdf769c8e7d422cc14cc9656334ae1d5136e8025d0e

    • SHA512

      4e59a4691b1c62767b7a787bbf694b1b409a88342b746c8fcfcab57bb4877133deb1e27a5f7660651ebd206fdcedb1c7867cd40f20dfcde48891437d3b941c4d

    • SSDEEP

      768:VVVhKh+3d5fe3DhgLi/9ib4Ce1rx2Yp3rsz3:h4OvfeTh9NVAz3

    Score
    10/10
    mirailzrdbotnet

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • Modifies Watchdog functionality

      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

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Hijack Execution Flow

1
T1574

Privilege Escalation

Hijack Execution Flow

1
T1574

Defense Evasion

Impair Defenses

1
T1562

Hijack Execution Flow

1
T1574

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks