General

  • Target

    cb2df9012745f73517df82dbdb8b6701.bin

  • Size

    45KB

  • Sample

    230508-b9lb9sge74

  • MD5

    8329a2338fba50910dfe3d0066af2400

  • SHA1

    6d92628317bf435f941ebd7ddcbcef4f72f440c6

  • SHA256

    8da9b0e531b49da1d4fd367ac6b1c4dde44f6e9f63973cc3adbaec20c5638f1e

  • SHA512

    aa6cfe9209d18eb4431fd0c9bdb2e633e869220cbfc6672130f25ec5645adf17c07a957140a6d800bca56ee33bdcb607b4d667f8496d1d183ef3d8a573c6eaa3

  • SSDEEP

    768:grhcXd08qvsig7s+CwexFJ6LnBEaZnZv42J2kzzxQds1BylKw3cUDcsH8dvmlsYa:g2Xd08qW5Crd7kzzy4kNDc68dOlsYa

Score
10/10

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      b7c2d8e969cd973312dccaa913d6206893f9225c72cecc0789b88d18bedb6d84.elf

    • Size

      45KB

    • MD5

      cb2df9012745f73517df82dbdb8b6701

    • SHA1

      9c89db61e4d8839f3dd36ddf47900b8c7f5a926a

    • SHA256

      b7c2d8e969cd973312dccaa913d6206893f9225c72cecc0789b88d18bedb6d84

    • SHA512

      86b50fb011c279c58ffe43b768e56439f21e46b7da214fe537f6e6b34b50edd511608af8d2fb6e164b148ddacfb75659b89cc9f7ba1a0925dfab50b0d5b09017

    • SSDEEP

      768:D/TYCoIxdEk+AxoTZAZHFeq8b3z9q3UELbUXfi6nVMQHI4vcGpvJ:DECFd+A6YHAxyLRQZJ

    Score
    10/10
    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • 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 Matrix ATT&CK v6

Persistence

Hijack Execution Flow

1
T1574

Privilege Escalation

Hijack Execution Flow

1
T1574

Defense Evasion

Impair Defenses

1
T1562

Hijack Execution Flow

1
T1574

Tasks