General

  • Target

    ef90af569e453a92b2c8eb37ac23a2af.bin

  • Size

    72KB

  • Sample

    250103-b61b1strc1

  • MD5

    cfe5aaebc752b26a4ef2e25065f73fc9

  • SHA1

    494df03e3408a8ba7ba8dbc76401f294869248d6

  • SHA256

    84adfffba38d0de65ac5f997286ee4226f06116d57836219973e4ba745519547

  • SHA512

    b42eaffe0bb6dc571b399e128bb6ffd31279388edc36a0c977d23bcf61a8960a36f4db88771a2003c7f169f2e69c32f6554b3454eef9e0a413e1fe04bd1e356a

  • SSDEEP

    1536:7gaY2EVCXifFAtWkaJ+kpz3SnngTis9ReRf9FHj1hZqzeUWjK:77Y2EVJfatWkWGjKR+dLDW

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      c834b13a679d369fbd24886bfd6232c895627ebb1c63e7c8642b568e1f7ffffe.elf

    • Size

      168KB

    • MD5

      ef90af569e453a92b2c8eb37ac23a2af

    • SHA1

      8e943eaf470af530503694488208a551aa86f515

    • SHA256

      c834b13a679d369fbd24886bfd6232c895627ebb1c63e7c8642b568e1f7ffffe

    • SHA512

      bab4294612a0f5690ae465af1aefcbc8992ff0590d6a15068095b9e36dbfd731c3fbe1f0840185f185f5caea127d97f75077572f289b9d278f83576b38852d4a

    • SSDEEP

      3072:8qwG+C1QT6mXRfDUnhaRkZzOQEfcl/lawSosRMDh7WOagM/9regU9:8qwG1mBf4haRkZzOQE0l/Qw0qh7WOhMA

    • Deletes itself

    • Modifies Watchdog functionality

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

    • Modifies systemd

      Adds/ modifies systemd service files. Likely to achieve persistence.

MITRE ATT&CK Enterprise v15

Tasks