Overview

overview

10

Static

static

10

27e340c5ab...8d.elf

ubuntu-18.04-amd64

7

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General

  • Target

    27e340c5abf8dd5034a8a523e2c7f725f6986a360696899965a645298a37968d.elf

  • Size

    113KB

  • Sample

    241217-ctfbraylbr

  • MD5

    d3a87746082d48d04a088785f46dc737

  • SHA1

    df6772a1448f960c220c8455a59b75043b4b0191

  • SHA256

    27e340c5abf8dd5034a8a523e2c7f725f6986a360696899965a645298a37968d

  • SHA512

    88ccea175f40ce3c8428f303e12ed8f3f1e47bdd20dd73dc256214300cbb9a68abe5ceafa5e9173d7183f5a80ba04b25d6ac81af840500fe6de3d3788fd33df5

  • SSDEEP

    3072:kiry859a2A/JfFwHYqbgFFo8+HeJM+TRCm7FnVqfJXFWbNb:T9a2ijqkrFjsm7FnVqfJXFWbNb

Score
10/10
gafgytdefense_evasiondiscoverylinux

Malware Config

Targets

    • Target

      27e340c5abf8dd5034a8a523e2c7f725f6986a360696899965a645298a37968d.elf

    • Size

      113KB

    • MD5

      d3a87746082d48d04a088785f46dc737

    • SHA1

      df6772a1448f960c220c8455a59b75043b4b0191

    • SHA256

      27e340c5abf8dd5034a8a523e2c7f725f6986a360696899965a645298a37968d

    • SHA512

      88ccea175f40ce3c8428f303e12ed8f3f1e47bdd20dd73dc256214300cbb9a68abe5ceafa5e9173d7183f5a80ba04b25d6ac81af840500fe6de3d3788fd33df5

    • SSDEEP

      3072:kiry859a2A/JfFwHYqbgFFo8+HeJM+TRCm7FnVqfJXFWbNb:T9a2ijqkrFjsm7FnVqfJXFWbNb

    Score
    7/10
    defense_evasiondiscovery

    • Modifies Watchdog functionality

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

      defense_evasion

    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

      discovery
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks