General

  • Target

    520ec309d6b80914fa9b7e97b82b383e_JaffaCakes118

  • Size

    31KB

  • Sample

    240331-knwesahf37

  • MD5

    520ec309d6b80914fa9b7e97b82b383e

  • SHA1

    74de1d593df5c3cc52c01f25b1e3292bedcf2f13

  • SHA256

    9f4327c669ce8b3f64dcef2a666c3a9107d2e5569893fd1757ebe7d2ad1298d9

  • SHA512

    27c03e93f65627418370dac7642f566b426c03ab71d36e23b5738d6a4ffd47aeacf7392bc76a6c32dcccdb11356def93f155e3b654e11d70004523c4e1830634

  • SSDEEP

    768:0nZwAmfH/GbCDJCD9Ea8byWqK4udlB7Nrt+nJ7DpGJgGlzDpbuR1Ju:0n6AsH/GmDwBJ8byWqKD7JO7DQVJuE

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      520ec309d6b80914fa9b7e97b82b383e_JaffaCakes118

    • Size

      31KB

    • MD5

      520ec309d6b80914fa9b7e97b82b383e

    • SHA1

      74de1d593df5c3cc52c01f25b1e3292bedcf2f13

    • SHA256

      9f4327c669ce8b3f64dcef2a666c3a9107d2e5569893fd1757ebe7d2ad1298d9

    • SHA512

      27c03e93f65627418370dac7642f566b426c03ab71d36e23b5738d6a4ffd47aeacf7392bc76a6c32dcccdb11356def93f155e3b654e11d70004523c4e1830634

    • SSDEEP

      768:0nZwAmfH/GbCDJCD9Ea8byWqK4udlB7Nrt+nJ7DpGJgGlzDpbuR1Ju:0n6AsH/GmDwBJ8byWqKD7JO7DQVJuE

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20150) 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 active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

MITRE ATT&CK Enterprise v15

Tasks