Overview

overview

9

Static

static

1

x86.elf

ubuntu-18.04-amd64

9

Sharing

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General

  • Target
    x86.elf
  • Size 72KB
  • Sample251118-drgx8sam71
  • SHA256 045d359285ef7d4af1c8ad4261e16f35619004fb0899351da9ebd0097056c110
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
defense_evasiondiscoverylinux

Malware Config

Targets

    • Target
      x86.elf
    • Size 72KB
    • SHA256 045d359285ef7d4af1c8ad4261e16f35619004fb0899351da9ebd0097056c110
    • MD5 SHA1 SHA512 SSDEEP
    Score
    9/10
    defense_evasiondiscovery

    • Contacts a large (115247) 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 Watchdog functionality

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

      defense_evasion

    • Renames itself

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

      discovery

    • Enumerates running processes

      Discovers information about currently running processes on the system

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks