General

  • Target

    a79468f0a428271359625b9360d319ad.elf

  • Size

    22KB

  • Sample

    230603-z8fmdsab24

  • MD5

    a79468f0a428271359625b9360d319ad

  • SHA1

    638b337e7b1985fc7aa65ce8fe48ebe7d0290601

  • SHA256

    56f386b78cadd6f9ea658ef5ddbef06c2ade3f43559ef64f2ac7857fff749693

  • SHA512

    848d94adee7a49743d1a273e094446c820cfcabe198e5d18c7ea6b80de9f422c9cbcb5d9918a3d793c4bb3d6fd20ae7de324dd79a67b97e2cbadb7b40e86e23c

  • SSDEEP

    384:jDYC95A2rM7RjFrvX2V6H2XJ8LaHYsbX1chQO1Hfmmcb4/N7KbxTKqB+cuiFqcJU:jDZ5Dw7RjFjcU+O24sDO1uE/Nmbx+qBq

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      a79468f0a428271359625b9360d319ad.elf

    • Size

      22KB

    • MD5

      a79468f0a428271359625b9360d319ad

    • SHA1

      638b337e7b1985fc7aa65ce8fe48ebe7d0290601

    • SHA256

      56f386b78cadd6f9ea658ef5ddbef06c2ade3f43559ef64f2ac7857fff749693

    • SHA512

      848d94adee7a49743d1a273e094446c820cfcabe198e5d18c7ea6b80de9f422c9cbcb5d9918a3d793c4bb3d6fd20ae7de324dd79a67b97e2cbadb7b40e86e23c

    • SSDEEP

      384:jDYC95A2rM7RjFrvX2V6H2XJ8LaHYsbX1chQO1Hfmmcb4/N7KbxTKqB+cuiFqcJU:jDZ5Dw7RjFjcU+O24sDO1uE/Nmbx+qBq

    Score
    10/10
    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Modifies Watchdog functionality

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

    • Writes file to system bin folder

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