Overview

overview

10

Static

static

10

21d7d37f17...21.bin

ubuntu-18.04-amd64

9

Sharing

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General

  • Target

    21d7d37f17a13168bdb3a50d7380ff21.bin

  • Size

    54KB

  • Sample

    240509-bhwc6ahh51

  • MD5

    21d7d37f17a13168bdb3a50d7380ff21

  • SHA1

    31afa15638b8b03db6c126a8686430f3630d9cb2

  • SHA256

    af35a79890e6ecad7e735daab3be19a9f18c391f0e5940b298314ba27d517553

  • SHA512

    57acfb1779cb0ec0c35d1e01e7f363ccbe7135882444c32008dc0bc6efe823601f175a7e175aea172b8e87a68b87a6f9e43b87218fc06dffd3b9f43b5d15f1b2

  • SSDEEP

    1536:d6EwVWibZ6uzpNrmvFtWbFsxWCTZrt+xc:QVWYZ6uzv4FKFsxWoZrQq

Score
10/10
miraimiraidiscoverylinux

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

C2

botnet.remaiten.org

Targets

    • Target

      21d7d37f17a13168bdb3a50d7380ff21.bin

    • Size

      54KB

    • MD5

      21d7d37f17a13168bdb3a50d7380ff21

    • SHA1

      31afa15638b8b03db6c126a8686430f3630d9cb2

    • SHA256

      af35a79890e6ecad7e735daab3be19a9f18c391f0e5940b298314ba27d517553

    • SHA512

      57acfb1779cb0ec0c35d1e01e7f363ccbe7135882444c32008dc0bc6efe823601f175a7e175aea172b8e87a68b87a6f9e43b87218fc06dffd3b9f43b5d15f1b2

    • SSDEEP

      1536:d6EwVWibZ6uzpNrmvFtWbFsxWCTZrt+xc:QVWYZ6uzv4FKFsxWoZrQq

    Score
    9/10
    discovery

    • Contacts a large (23992) 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.

    • 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