Overview

overview

10

Static

static

10

84241a72c6...cf.elf

ubuntu-18.04-amd64

9

Sharing

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General

  • Target

    0df3df74b1af3b9176aab1866845145b.bin

  • Size

    32KB

  • Sample

    230325-bc8fjaac63

  • MD5

    3e131a63e333ec73c223140bdf63b9bc

  • SHA1

    bf623eec7f15267864c40f7dd1a80dbac4283a3b

  • SHA256

    1f1ff743d7ce2adeb06cdaef1269d6733c26619ada5cb66d67574f8df9daec29

  • SHA512

    a79305607b8f69fb7eb65284f385847f65e37502f8362294c7704c4b18285516ef00b5fdb9987f0aa39184d211e49fdca58c216f1bdd46762d57a423a9e9a60d

  • SSDEEP

    768:tiA4lr7qqXsrOJ1V3zRnvrIazmUPlFntZTHQtJUPkFWSY:0lCqXh1V3mUPlF7TwtJUswF

Score
10/10
miraidiscoverylinux

Malware Config

Extracted

Family

mirai

C2

admin.duc3k.com

Targets

    • Target

      84241a72c6c137e15034a78b5a0ae7de9e982f1cf63d347d47f260e99a5918cf.elf

    • Size

      61KB

    • MD5

      0df3df74b1af3b9176aab1866845145b

    • SHA1

      1d2f60f9300b23cbc060689d8be52b357ca8fe29

    • SHA256

      84241a72c6c137e15034a78b5a0ae7de9e982f1cf63d347d47f260e99a5918cf

    • SHA512

      c761a28f40b26a172258ec338ac265991fd4926e341c73397483d581def160066e254e77ba6d9a6d45ce55d031b35a6288f1988041435960eb027ae72aba4fa2

    • SSDEEP

      1536:zCsMRwSSVh9i2EzxU3J1yXkuUV/B7oaAEibu3b:VMXs+ZcJ1ZuUV/BUREibOb

    Score
    9/10
    discovery

    • Contacts a large (37371) 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 the Watchdog daemon

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

    • Writes file to system bin folder

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

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

Network Service Scanning

2
T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks