General

  • Target

    20286dd74e25e3ec08cd217edfbe4989.bin

  • Size

    45KB

  • Sample

    230430-bgkv2aef81

  • MD5

    c4484a56288a56e51b3e3bd4d591a7f7

  • SHA1

    4b2b28aae3e324ce1bc29fbe41dc562b0d9e4ca0

  • SHA256

    108c97e2ec6cfb3f66a206be5e8fd4a992599958ca17f8ee09170b736ad54b1e

  • SHA512

    e713172ef6af7e3a65179cb52b3650cb7c338707f4cc0d0db11f8a5e3af95f86157a7d6671046ae4f89879ef272c484988df617905c4641cdea89dfa3ebe6889

  • SSDEEP

    768:mZXXUhnx3gGlwmERpudW5XHkmH9+cDdxPu6JyWZw1ZEQbwZ75PKyMAq5P1ReRW3:QXuD1yYdW50m9nDXG6DioZ78WqTRew3

Score
10/10

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      37a71bbedf74dfc58178546cb3b07b989ebb71edf686c34331c9d4280532fbd0.elf

    • Size

      45KB

    • MD5

      20286dd74e25e3ec08cd217edfbe4989

    • SHA1

      cfb42393fb73ca0c22dbc7723eeaafbee54c2c46

    • SHA256

      37a71bbedf74dfc58178546cb3b07b989ebb71edf686c34331c9d4280532fbd0

    • SHA512

      711e724b17941637a2f15dd48cbd1fe6e68e9bec93a84eb85cfa3844d59677c836ec5a70ca6c6114a04d9cf6a778c47dd88ee4371a935f9b945659b581383cec

    • SSDEEP

      768:g/TYCoIxdEk+AxoTZAZHFeq8b3UN9q3UELbUXfi6nVMQHI4vcGpvy:gECFd+A6YHAxUgLRQZy

    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