Overview

overview

10

Static

static

7

44d9e09737...b2.elf

debian-9-armhf

10

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General

  • Target

    44d9e0973784d8886de9d09aac8b02f7d29015041c5d934cc2d62b23ece578b2.elf

  • Size

    35KB

  • Sample

    240414-blyyfsff4v

  • MD5

    7a6a8615e7bfb3d7c04fd0398853e60e

  • SHA1

    b5929586b6b4a9cf4a093430d6d120fe32ef789e

  • SHA256

    44d9e0973784d8886de9d09aac8b02f7d29015041c5d934cc2d62b23ece578b2

  • SHA512

    50e64cc856db7a491bc9acac8fbb0c371410f90d3159fb2a310354f8b6be5576f358b427305eed3fd5d21f173eccbf46663ffbae05fe41eb3c2e60a5349d662c

  • SSDEEP

    768:5hkY/FYUOHNEKRZahy7QHo3ua5BM9gKfSjK9q3UELe:5hkY9YUOHNHw0QIpMjf4Le

Score
10/10
mirailzrdbotnetdiscoveryupx

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      44d9e0973784d8886de9d09aac8b02f7d29015041c5d934cc2d62b23ece578b2.elf

    • Size

      35KB

    • MD5

      7a6a8615e7bfb3d7c04fd0398853e60e

    • SHA1

      b5929586b6b4a9cf4a093430d6d120fe32ef789e

    • SHA256

      44d9e0973784d8886de9d09aac8b02f7d29015041c5d934cc2d62b23ece578b2

    • SHA512

      50e64cc856db7a491bc9acac8fbb0c371410f90d3159fb2a310354f8b6be5576f358b427305eed3fd5d21f173eccbf46663ffbae05fe41eb3c2e60a5349d662c

    • SSDEEP

      768:5hkY/FYUOHNEKRZahy7QHo3ua5BM9gKfSjK9q3UELe:5hkY9YUOHNHw0QIpMjf4Le

    Score
    10/10
    mirailzrdbotnetdiscovery

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • Contacts a large (19995) 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