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General

  • Target

    arm.elf

  • Size

    86KB

  • Sample

    240211-zm5z6abd9w

  • MD5

    48d0b7090ef21dd4f5a4fe2629196c68

  • SHA1

    f90e287b34f5ff4df9749f995482e49d3cc2b022

  • SHA256

    07df07af32ce0c419d3573a34460ffe7d2566a617c7f5cc164cbe74d3b7d3308

  • SHA512

    bb57532635f90d2e1def81cffbb48cab33913a0369593ae83229dd7349f5629322886bc9e53cd3f9ee6710ffc873db7f376346ad3c0f2f01ca13a1a93ff7ba30

  • SSDEEP

    1536:j01gPv9OCDGQvZUsKmqx33eZtU5vWmjPNeiiW/cHvgi:j01gPv9sdx3wgjPNF1cl

Score
10/10

Malware Config

Extracted

Family

mirai

Botnet

WICKED

Targets

    • Target

      arm.elf

    • Size

      86KB

    • MD5

      48d0b7090ef21dd4f5a4fe2629196c68

    • SHA1

      f90e287b34f5ff4df9749f995482e49d3cc2b022

    • SHA256

      07df07af32ce0c419d3573a34460ffe7d2566a617c7f5cc164cbe74d3b7d3308

    • SHA512

      bb57532635f90d2e1def81cffbb48cab33913a0369593ae83229dd7349f5629322886bc9e53cd3f9ee6710ffc873db7f376346ad3c0f2f01ca13a1a93ff7ba30

    • SSDEEP

      1536:j01gPv9OCDGQvZUsKmqx33eZtU5vWmjPNeiiW/cHvgi:j01gPv9sdx3wgjPNF1cl

    Score
    9/10
    • Contacts a large (124235) 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.

    • Changes its process name

    • Modifies Watchdog functionality

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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Enumerates running processes

      Discovers information about currently running processes on the system

MITRE ATT&CK Enterprise v15

Tasks