General

  • Target

    xd.arm7.elf

  • Size

    59KB

  • Sample

    241115-cjzyeawmdv

  • MD5

    855d0afecb81c5833f82ebf8d591bf23

  • SHA1

    9a67a7868ce43e34db69c6186be3fe9a3508c359

  • SHA256

    9b12b76edf0387c89a4d6fe52bf68416e103a8061faddc5e3437801b2a005fda

  • SHA512

    31b70906be87e36730bd167e99815ce7e6c1bb7235ee57f5c6078ebfe1feb68585066940781cb63035d25de5f4b61f052d54d68fa5c7cf4ca81533d9ec13c7e5

  • SSDEEP

    1536:mZRk1dyyuyULwSEMtMeoRcHu7MBc6ILu0h+sUhha:L1rU8SyIO7MBc6ILlhCha

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      xd.arm7.elf

    • Size

      59KB

    • MD5

      855d0afecb81c5833f82ebf8d591bf23

    • SHA1

      9a67a7868ce43e34db69c6186be3fe9a3508c359

    • SHA256

      9b12b76edf0387c89a4d6fe52bf68416e103a8061faddc5e3437801b2a005fda

    • SHA512

      31b70906be87e36730bd167e99815ce7e6c1bb7235ee57f5c6078ebfe1feb68585066940781cb63035d25de5f4b61f052d54d68fa5c7cf4ca81533d9ec13c7e5

    • SSDEEP

      1536:mZRk1dyyuyULwSEMtMeoRcHu7MBc6ILu0h+sUhha:L1rU8SyIO7MBc6ILlhCha

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (20523) 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 running processes

      Discovers information about currently running processes on the system

    • Reads process memory

      Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

MITRE ATT&CK Enterprise v15

Tasks