General

  • Target

    boatnet.x86.elf

  • Size

    20KB

  • Sample

    230428-1qgmeage88

  • MD5

    a16ba3b631b54cb73ba81f43d386d72a

  • SHA1

    506f32365a294c17cc34b630da1883051b877d7b

  • SHA256

    cecdf3374b072c3c50e7b8a5ee8fba19af2fd6adb3e037b675b261dfa0f9357e

  • SHA512

    28ecbe960e64cce9655c4fd84b42d57d6f482e43f58025dd4ae196fd741e88010d0c95af4662556fb98f78020b578ba03b6e4298b9dc6a1b8abc5badf4f00b6c

  • SSDEEP

    384:Mg9Lpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXadmTb+502F2vwA9dWuMW21bAK1oTs:798o08kxofBE+ZkXaITbp2F2TWul0c54

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      boatnet.x86.elf

    • Size

      20KB

    • MD5

      a16ba3b631b54cb73ba81f43d386d72a

    • SHA1

      506f32365a294c17cc34b630da1883051b877d7b

    • SHA256

      cecdf3374b072c3c50e7b8a5ee8fba19af2fd6adb3e037b675b261dfa0f9357e

    • SHA512

      28ecbe960e64cce9655c4fd84b42d57d6f482e43f58025dd4ae196fd741e88010d0c95af4662556fb98f78020b578ba03b6e4298b9dc6a1b8abc5badf4f00b6c

    • SSDEEP

      384:Mg9Lpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXadmTb+502F2vwA9dWuMW21bAK1oTs:798o08kxofBE+ZkXaITbp2F2TWul0c54

    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