Overview

overview

10

Static

static

7

d11d572a14...d7.elf

debian-9-mips

10

Analysis

  • max time kernel
    98s
  • max time network
    150s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20221111-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20221111-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    31-05-2023 01:25

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General

  • Target

    d11d572a1404d32ffc062ad741c29588ccd4af2da03aafa8081d059119e2bfd7.elf

  • Size

    31KB

  • MD5

    687be0db64e721cafa547f1717c5e7d1

  • SHA1

    c817451dc6d72adfe602330fa333058db45d7963

  • SHA256

    d11d572a1404d32ffc062ad741c29588ccd4af2da03aafa8081d059119e2bfd7

  • SHA512

    f1504959e986f1b751776a81115fb214788b673b4bb9d4f80cb6826795a43e3077df74e1404dc85e16725b8fc17fe50856b25b5d887bd3718304edd23de748d5

  • SSDEEP

    768:JgmeI3ZV7A/9k9mPf+JOcEXVigSwPPnNOoslXh1YSU6DCJgGlzDpUYsyU:Jn3H0/W90fMFai+k/VGVqYZU

Score
10/10
miraibotnetdiscovery

Malware Config

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Contacts a large (167468) 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
  • Changes its process name 1 IoCs
  • Deletes itself 1 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies 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 1 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/d11d572a1404d32ffc062ad741c29588ccd4af2da03aafa8081d059119e2bfd7.elf
    /tmp/d11d572a1404d32ffc062ad741c29588ccd4af2da03aafa8081d059119e2bfd7.elf
    1⤵
    • Changes its process name
    • Deletes itself
    • Reads runtime system information
    PID:335

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/335-1-0x00400000-0x00455cac-memory.dmp
    Download