Overview

overview

9

Static

static

1

x86.elf

ubuntu-18.04-amd64

9

Sharing

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General

  • Target
    x86.elf
  • Size 127KB
  • Sample260811-mx2dhacq2t
  • SHA256 e4cd66ba7e44b256b91b283dce904958d9b1c85a9965a4bebe47b083db5ff895
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
credential_accessdefense_evasiondiscoverylinux

Malware Config

Targets

    • Target
      x86.elf
    • Size 127KB
    • SHA256 e4cd66ba7e44b256b91b283dce904958d9b1c85a9965a4bebe47b083db5ff895
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    credential_accessdefense_evasiondiscovery

    • Creates a large amount of network flows

      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

    • 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