General

  • Target

    2145fc7ce8b59b762bc213994757c4ea.bin

  • Size

    54KB

  • Sample

    230617-bc51eahc2t

  • MD5

    a5e1f3959be6ff84a2c5740958cf068e

  • SHA1

    c719654c52d639490098b70ad89e921a624dabc8

  • SHA256

    5754a95184e9007f3c4851f15381f72d7fad7de3e0a718661e13b1419d7e8b0f

  • SHA512

    1f4b8120e9d08c7e73d02293036b0de3fddfa886c59d04c49fd3804ac0203c9e9d691bddb10535689344dbc2eb591175f1ebb91ff30644f9bcb53eb5934ae42b

  • SSDEEP

    1536:3nTc+WYT8dYZ0hv+AU50kNHwJcpTkL7js:3nfB8dYeJ+8VcpwLXs

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Targets

    • Target

      122b126bff6a58568f926587d70d62b39aac3ea70d09444a4b833ccb8694a920.elf

    • Size

      54KB

    • MD5

      2145fc7ce8b59b762bc213994757c4ea

    • SHA1

      cdc841dfdef5da8ca20c4302f02adb44b0d8e4f1

    • SHA256

      122b126bff6a58568f926587d70d62b39aac3ea70d09444a4b833ccb8694a920

    • SHA512

      e4ca5dea015a05e599d3236d18eb8d9a354e0bf3ae1454caae1b2d60494d2db0958b2cff2fed7ccc04f5ca6ec3e05d8e536a7a19ba31a94eb0af004087bab21e

    • SSDEEP

      1536:IfleqaSoxf3oaQbFoAtaHejzbS8zHu2ZNgMP2AagXsb:H3f3q3gHebxzH3nPtaH

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (146442) 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.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v6

Tasks