Overview

overview

10

Static

static

10

debug.elf

ubuntu-18.04-amd64

10

Sharing

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General

  • Target
    debug.elf
  • Size 151KB
  • Sample260103-pg3yhads6e
  • SHA256 18763735c9002fc6aa0ce0236032cfef33ee975fc12fb4ae5091eda14dc8b16a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
miraibotnetdefense_evasiondiscoverylinuxpersistenceprivilege_escalation

Malware Config

Extracted

Family

  • mirai

C2

  • teamc2.duckdns.org

Targets

    • Target
      debug.elf
    • Size 151KB
    • SHA256 18763735c9002fc6aa0ce0236032cfef33ee975fc12fb4ae5091eda14dc8b16a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    botnetdefense_evasiondiscoverymiraipersistenceprivilege_escalation

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • Mirai family

      mirai

    • Modifies Watchdog functionality

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

      defense_evasion

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

      discovery

    • Modifies systemd

      Adds/ modifies systemd service files. Likely to achieve persistence.

      persistenceprivilege_escalation

    • Write file to user bin folder

      persistence

    • Writes file to system bin folder

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks