General

  • Target

    pecga.arm7.elf

  • Size

    153KB

  • Sample

    250117-b7h45axrdx

  • MD5

    3c0bbcdb22865b5c0b86e9eb97015767

  • SHA1

    b202e6a9c862234b2287b6df1664ca4769098630

  • SHA256

    4e64cc3e81967c1b53542f1565097c315fb288621762aaf4b754f4a5ddd03678

  • SHA512

    510b31de62ce9acd3112c2f683946f9ba06ea79192444a053289831512d567b547a1247dd6ba2dfdb4be0d624cf88c25a102168749b19fe97af1169006966b5f

  • SSDEEP

    3072:xk12vV4vjOcwB7amn9l3L4BpLrAuS2CrrWWS4PRM/99nZ:xlvVWVO7amn9l3L8puPrWWnpM/99Z

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Targets

    • Target

      pecga.arm7.elf

    • Size

      153KB

    • MD5

      3c0bbcdb22865b5c0b86e9eb97015767

    • SHA1

      b202e6a9c862234b2287b6df1664ca4769098630

    • SHA256

      4e64cc3e81967c1b53542f1565097c315fb288621762aaf4b754f4a5ddd03678

    • SHA512

      510b31de62ce9acd3112c2f683946f9ba06ea79192444a053289831512d567b547a1247dd6ba2dfdb4be0d624cf88c25a102168749b19fe97af1169006966b5f

    • SSDEEP

      3072:xk12vV4vjOcwB7amn9l3L4BpLrAuS2CrrWWS4PRM/99nZ:xlvVWVO7amn9l3L8puPrWWnpM/99Z

    • Deletes itself

    • 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