General

  • Target

    2a76ace9d739aaa6800d21cfde633454.elf

  • Size

    45KB

  • Sample

    230514-pjwbfaeb7z

  • MD5

    2a76ace9d739aaa6800d21cfde633454

  • SHA1

    2d100760c43885ef9c06f638fcfad93e9310337f

  • SHA256

    74504ec2e10da2c442b64104191b277005a588bcfedada8a3501ff5a5ad7608d

  • SHA512

    e4f2f4c7ef2d12724292464cd23dd57fb777b69de8f8b4fc89ec90d29b481bba79f0f4099518639b0b335a57e1c780e2da71bf3ee7b0a0e60165e9d3e11727e6

  • SSDEEP

    768:D/TYCoIxdEk+AxoTZAZHFeq8b3769q3UELbUXfi6nVMQHI4vcGpv+:DECFd+A6YHAxTLRQZ+

Score
10/10

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      2a76ace9d739aaa6800d21cfde633454.elf

    • Size

      45KB

    • MD5

      2a76ace9d739aaa6800d21cfde633454

    • SHA1

      2d100760c43885ef9c06f638fcfad93e9310337f

    • SHA256

      74504ec2e10da2c442b64104191b277005a588bcfedada8a3501ff5a5ad7608d

    • SHA512

      e4f2f4c7ef2d12724292464cd23dd57fb777b69de8f8b4fc89ec90d29b481bba79f0f4099518639b0b335a57e1c780e2da71bf3ee7b0a0e60165e9d3e11727e6

    • SSDEEP

      768:D/TYCoIxdEk+AxoTZAZHFeq8b3769q3UELbUXfi6nVMQHI4vcGpv+:DECFd+A6YHAxTLRQZ+

    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