General

  • Target

    db0fa4b8db0333367e9bda3ab68b8042.x86.elf

  • Size

    33KB

  • Sample

    241228-x2me9a1jay

  • MD5

    aab63e2b34877cb76f62b1aaaa786760

  • SHA1

    247fbe9563a8d89c38f09acd1fef97b52bfc8f86

  • SHA256

    57aef1df1475e4e6805afbdf05c7992482384fdae7258988c116e70eb571f9b0

  • SHA512

    b4d298aca02eed357a0e353c135fe67c30c6f6c12ba29f56358ad3c0944a196296525121f99271624ef3d374b2b53aa9c1dceb677e3e04a006da6c40e4a699af

  • SSDEEP

    768:Am5QiX/H16FyxFM9VEmj1qxZGhmPhABw3BKlVlfxMnbcuyD7UiyqI:d5QoVkyxFUVEmjuZGhcRKlVl2nouy8ZT

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Targets

    • Target

      db0fa4b8db0333367e9bda3ab68b8042.x86.elf

    • Size

      33KB

    • MD5

      aab63e2b34877cb76f62b1aaaa786760

    • SHA1

      247fbe9563a8d89c38f09acd1fef97b52bfc8f86

    • SHA256

      57aef1df1475e4e6805afbdf05c7992482384fdae7258988c116e70eb571f9b0

    • SHA512

      b4d298aca02eed357a0e353c135fe67c30c6f6c12ba29f56358ad3c0944a196296525121f99271624ef3d374b2b53aa9c1dceb677e3e04a006da6c40e4a699af

    • SSDEEP

      768:Am5QiX/H16FyxFM9VEmj1qxZGhmPhABw3BKlVlfxMnbcuyD7UiyqI:d5QoVkyxFUVEmjuZGhcRKlVl2nouy8ZT

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (190935) 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.

    • Modifies Watchdog functionality

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

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v15

Tasks