Overview

overview

10

Static

static

7

xd.arm7.elf

debian-9-armhf

10

Sharing

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General

  • Target

    xd.arm7.elf

  • Size

    52KB

  • Sample

    240726-ff9j8azhqf

  • MD5

    b9171012c2de19c7b45f30b434786c54

  • SHA1

    6b3b9d0c01fa2e66b19de339f92beae1515ceed5

  • SHA256

    dc40d15923739b9f76a0fdd7713d18cc810ce6ddf92e60476f5999e19fd80e72

  • SHA512

    d23159984cccbc72ba3f6c0ac4d167a50b65aef9a0d21777871951237c3f7c3d1d6bb2ed35d3ed8e18089b98cb50f055aa47cdef972d323cb10224c4a1536574

  • SSDEEP

    768:fPyuZr6HxkmEt3VY92uqUZlKOzzOTMoUH27J+npoIs9q3UELVVhRLRP5/Jqpec1:Jq43VTU6OGg6+npT1LVVhRNRgpec1

Score
10/10
mirailzrdbotnetdiscoveryupx

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      xd.arm7.elf

    • Size

      52KB

    • MD5

      b9171012c2de19c7b45f30b434786c54

    • SHA1

      6b3b9d0c01fa2e66b19de339f92beae1515ceed5

    • SHA256

      dc40d15923739b9f76a0fdd7713d18cc810ce6ddf92e60476f5999e19fd80e72

    • SHA512

      d23159984cccbc72ba3f6c0ac4d167a50b65aef9a0d21777871951237c3f7c3d1d6bb2ed35d3ed8e18089b98cb50f055aa47cdef972d323cb10224c4a1536574

    • SSDEEP

      768:fPyuZr6HxkmEt3VY92uqUZlKOzzOTMoUH27J+npoIs9q3UELVVhRLRP5/Jqpec1:Jq43VTU6OGg6+npT1LVVhRNRgpec1

    Score
    10/10
    mirailzrdbotnetdiscovery

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • Contacts a large (20213) 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

    • Modifies Watchdog functionality

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

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    behavioral1

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

Tasks