Overview

overview

10

Static

static

7

a51b8b6661...dd.elf

debian-9-mips

10

Sharing

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General

  • Target

    a51b8b6661b6ea7d339a66c1100e6bdd.elf

  • Size

    27KB

  • Sample

    230519-xlbzksfd58

  • MD5

    a51b8b6661b6ea7d339a66c1100e6bdd

  • SHA1

    956730e264347a610f969e81836322426c8ccf4b

  • SHA256

    0c66077d1f6f335b3e928f0506ab8f068de1987a292dbd2d5495cfb46de44a36

  • SHA512

    1c97f630cc58756183856ed67582415ee9ba0ef767c7b27a1552bdb4434e9a03a3310527ff6100456b25ee463b0ef1075daa9b3bbfb7c43673fa35700a6fbf19

  • SSDEEP

    768:G8bEL70kbgfQkRI7fBCwi8YGikJgGlzDpbuR1Jt:GN70kbmQ/fB24lVJuT

Score
10/10
mirailzrdbotnetdiscoveryupx

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      a51b8b6661b6ea7d339a66c1100e6bdd.elf

    • Size

      27KB

    • MD5

      a51b8b6661b6ea7d339a66c1100e6bdd

    • SHA1

      956730e264347a610f969e81836322426c8ccf4b

    • SHA256

      0c66077d1f6f335b3e928f0506ab8f068de1987a292dbd2d5495cfb46de44a36

    • SHA512

      1c97f630cc58756183856ed67582415ee9ba0ef767c7b27a1552bdb4434e9a03a3310527ff6100456b25ee463b0ef1075daa9b3bbfb7c43673fa35700a6fbf19

    • SSDEEP

      768:G8bEL70kbgfQkRI7fBCwi8YGikJgGlzDpbuR1Jt:GN70kbmQ/fB24lVJuT

    Score
    10/10
    mirailzrdbotnetdiscovery

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • Contacts a large (20724) amount of remote hosts

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

      discovery

    • Creates a large amount of network flows

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

      discovery

    • Deletes itself

    • Modifies Watchdog functionality

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

    behavioral1

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks