Overview

overview

10

Static

static

10

e2479a61c0...a57ce6

ubuntu-18.04-amd64

9

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General

  • Target

    e2479a61c04b1976f2e6e85250a57ce6

  • Size

    40KB

  • Sample

    231220-tkkcsafebm

  • MD5

    e2479a61c04b1976f2e6e85250a57ce6

  • SHA1

    8a906f53cfb7759427f3097288a99b2b29925d74

  • SHA256

    7b154b0d8d2d3fe1e7f1d0f621d5195bf22d354eb27700742c5f7febe6005385

  • SHA512

    712d3211ff0a1875436f92910453d72b25b2435509c3cede859d3997157f073ed225078496553338521d80c84167adeb1055191123b6cf4b0ca440596357ef22

  • SSDEEP

    768:Wj19aG4lmI9q5/FhOLRG3jJfazcT1QyTkJMPYpU8T1C:WLaGpI9q0RGVfazcJQyTkmPYpUc

Score
10/10
miraibotdiscoverylinux

Malware Config

Extracted

Family

mirai

Botnet

BOT

Targets

    • Target

      e2479a61c04b1976f2e6e85250a57ce6

    • Size

      40KB

    • MD5

      e2479a61c04b1976f2e6e85250a57ce6

    • SHA1

      8a906f53cfb7759427f3097288a99b2b29925d74

    • SHA256

      7b154b0d8d2d3fe1e7f1d0f621d5195bf22d354eb27700742c5f7febe6005385

    • SHA512

      712d3211ff0a1875436f92910453d72b25b2435509c3cede859d3997157f073ed225078496553338521d80c84167adeb1055191123b6cf4b0ca440596357ef22

    • SSDEEP

      768:Wj19aG4lmI9q5/FhOLRG3jJfazcT1QyTkJMPYpU8T1C:WLaGpI9q0RGVfazcJQyTkmPYpUc

    Score
    9/10
    discovery

    • Contacts a large (53981) 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

    • Changes its process name

    • 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

    • Writes file to system bin folder

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

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 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