Overview

overview

8

Static

static

1

nuclear.i686

ubuntu-18.04-amd64

8

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General

  • Target
    nuclear.i686
  • Size 162KB
  • Sample260527-pd2w2aft31
  • SHA256 a8b2928f22e2b9e177b465735e2d7e3bfd575b024c99707ed5fd3ca599dc9b8b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
credential_accessdefense_evasiondiscoverylinux

Malware Config

Targets

    • Target
      nuclear.i686
    • Size 162KB
    • SHA256 a8b2928f22e2b9e177b465735e2d7e3bfd575b024c99707ed5fd3ca599dc9b8b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    credential_accessdefense_evasiondiscovery

    • Contacts a large (934) amount of remote hosts

      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.

      defense_evasion

    • Unexpected DNS network traffic destination

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

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Writes file to system bin folder

    • Reads process memory

      Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

      credential_access
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks