General

  • Target

    1b513fea29e61cfc0c855df16f92f152.bin

  • Size

    20KB

  • Sample

    230521-bgdrqaab6s

  • MD5

    639a20c5456109098afbaf930c854566

  • SHA1

    753d8ca58df570b815d40eae3d791cedcd2ed430

  • SHA256

    ce7f4b8f40a1fc3fb3dac5362aee57dfcffafbcc5037825333dd77caf3109dce

  • SHA512

    9cd1c2e0570b49b8a30d38f80b85bc3724b70a94088af52cf6e3ddce4726a5b5931362b40e76e9eabe60c2118d526a0e47339a90fc245eea7348642535f9e41b

  • SSDEEP

    384:mFB1EMdg2er81KyL/00VY2T10FpXQv8Fb+F7/qb5oNrjf9fRR:+B1EMK2er8tw0BkSv8FCpqb5uvl

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      b6c075cf7afb6189764c59ed02dfa9b520127adcda048964c0985f451b84dc0a.elf

    • Size

      20KB

    • MD5

      1b513fea29e61cfc0c855df16f92f152

    • SHA1

      f56e5847f98b44b3706576e8270173bfadc5f404

    • SHA256

      b6c075cf7afb6189764c59ed02dfa9b520127adcda048964c0985f451b84dc0a

    • SHA512

      fb81084faf9dda3f8329ac855bb0bf8da6da31efef62ed634238aded7f4e1405f9c23fc0791347918fd5d4fd33e73dc70e67a823f465c49c6d52f2e567be8936

    • SSDEEP

      384:M87Lpj8s/qPui8uZxoIA57RWQjJiEVi+ZksavICMZDA5YqqUTwNIZT1n6Epl9zpj:R98o08kxofBE+ZksatoA5wUT1n6Ep3lv

    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