General

  • Target

    b2239b81a9968bb76bc5944c187e989f.elf

  • Size

    125KB

  • Sample

    230106-jn9fzaba5v

  • MD5

    b2239b81a9968bb76bc5944c187e989f

  • SHA1

    22dd3e7bbbf3702e49c62cc0038b1b458223d4d9

  • SHA256

    798c5b236a2c2ad1a00d9a4fdce13518fae9402b67b5a683b9123ec261340a05

  • SHA512

    26d6489968b603ad5910c04a0d231082b8de95140db24068eb866971b528c9b9cdae683a7f9261daaaa60be015a9cac4df0f85f4eee723695439942727d50861

  • SSDEEP

    3072:jiG4jOVlNdJVqDusN+7S4p9KUgrUEjcNyWNkyKwO49ld3Fb1liWtIF:jUjOVlNd3qDdN+OI9KUgrUG0Fb1liWtI

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

C2

xin.badplayer.net

Targets

    • Target

      b2239b81a9968bb76bc5944c187e989f.elf

    • Size

      125KB

    • MD5

      b2239b81a9968bb76bc5944c187e989f

    • SHA1

      22dd3e7bbbf3702e49c62cc0038b1b458223d4d9

    • SHA256

      798c5b236a2c2ad1a00d9a4fdce13518fae9402b67b5a683b9123ec261340a05

    • SHA512

      26d6489968b603ad5910c04a0d231082b8de95140db24068eb866971b528c9b9cdae683a7f9261daaaa60be015a9cac4df0f85f4eee723695439942727d50861

    • SSDEEP

      3072:jiG4jOVlNdJVqDusN+7S4p9KUgrUEjcNyWNkyKwO49ld3Fb1liWtIF:jUjOVlNd3qDdN+OI9KUgrUG0Fb1liWtI

    Score
    9/10
    • Creates a large amount of network flows

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

    • Modifies the Watchdog daemon

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

    • Writes file to system bin folder

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

MITRE ATT&CK Enterprise v6

Tasks