Overview

overview

9

Static

static

1

bot.elf

ubuntu-18.04-amd64

9

Sharing

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General

  • Target
    bot.elf
  • Size 1.2MB
  • Sample260711-rm3wsses5t
  • SHA256 423a748638ea1d72a76be855d13b64adffd12fb01551781ba4a1565b278eaa65
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoveryexecutionlinuxpersistenceprivilege_escalation

Malware Config

Targets

    • Target
      bot.elf
    • Size 1.2MB
    • SHA256 423a748638ea1d72a76be855d13b64adffd12fb01551781ba4a1565b278eaa65
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscoveryexecutionpersistenceprivilege_escalation

    • Contacts a large (217360) 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

    • Deletes system logs

      Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.

      defense_evasion

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

      executionpersistenceprivilege_escalation

    • Deletes log files

      Deletes log files on the system.

      defense_evasion

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

      persistence

    • Modifies rc script

      Adding/modifying system rc scripts is a common persistence mechanism.

      persistence
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks