Overview

overview

7

Static

static

1

volar.i586.elf

ubuntu-18.04-amd64

7

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General

  • Target
    volar.i586.elf
  • Size 103KB
  • Sample260718-xpf3psav6q
  • SHA256 d87fa47e317a71d7780731282b6342917c04cff6c369f5e44caccab77b2c954d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
credential_accessdefense_evasiondiscoverylinuxpersistence

Malware Config

Targets

    • Target
      volar.i586.elf
    • Size 103KB
    • SHA256 d87fa47e317a71d7780731282b6342917c04cff6c369f5e44caccab77b2c954d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    credential_accessdefense_evasiondiscoverypersistence

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

      defense_evasion

    • Modifies Watchdog functionality

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

      defense_evasion

    • 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

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

      persistence

    • 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