General

  • Target

    rebirth.arm7.elf

  • Size

    161KB

  • Sample

    241214-3llfxazjdq

  • MD5

    0a0041f12e0ee267a2fbfe015cee0815

  • SHA1

    1d7e6dbf72ee434aa69daf9ef383cb81d6e81dd9

  • SHA256

    0567baebbff7c5e8bc3363bf281e157fa78fc9d1ec1519ebe63a3f534d0806e8

  • SHA512

    c68a8599c6e5a3bd4858fcacf65da3b0fe183ae4e646f0c1603ab39c9b0a6aa49ac7ce4629c99a5a9a3e139a4aa2c9f495e0dda05cadbfb363d09789c79d9580

  • SSDEEP

    3072:aP3vSx4xqaFfxn8FsgJGfVUQh0rawbZn5LOTX0M/9AXe:aP/u2qaFfxn8FTGfNXwR5LOTkM/9AXe

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      rebirth.arm7.elf

    • Size

      161KB

    • MD5

      0a0041f12e0ee267a2fbfe015cee0815

    • SHA1

      1d7e6dbf72ee434aa69daf9ef383cb81d6e81dd9

    • SHA256

      0567baebbff7c5e8bc3363bf281e157fa78fc9d1ec1519ebe63a3f534d0806e8

    • SHA512

      c68a8599c6e5a3bd4858fcacf65da3b0fe183ae4e646f0c1603ab39c9b0a6aa49ac7ce4629c99a5a9a3e139a4aa2c9f495e0dda05cadbfb363d09789c79d9580

    • SSDEEP

      3072:aP3vSx4xqaFfxn8FsgJGfVUQh0rawbZn5LOTX0M/9AXe:aP/u2qaFfxn8FTGfNXwR5LOTkM/9AXe

    • Contacts a large (23830) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Modifies rc script

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

MITRE ATT&CK Enterprise v15

Tasks