General

  • Target

    hnap.sh

  • Size

    2KB

  • Sample

    241217-shbgestjbp

  • MD5

    cff89dc4b0aa781052f5631e29a6d30c

  • SHA1

    398738f21bfcbd6925060321cf10abecb365d8f9

  • SHA256

    7434f0049dd7c2dc6296995392dc95a05fd9b8ff8f75355e22864f1c924f5340

  • SHA512

    39ec64022987eecd54521d50757196ae10836e9191db1e6ece9c64a9f852b5aa3ed911b490dc2ab2be2e7546bd48200c8dbae42b3dc3bb7e64c15f8ffe71a5eb

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

C2

servers.vlrt-gap.com

Extracted

Family

mirai

Botnet

UNSTABLE

Extracted

Family

mirai

Botnet

UNSTABLE

C2

servers.vlrt-gap.com

Targets

    • Target

      hnap.sh

    • Size

      2KB

    • MD5

      cff89dc4b0aa781052f5631e29a6d30c

    • SHA1

      398738f21bfcbd6925060321cf10abecb365d8f9

    • SHA256

      7434f0049dd7c2dc6296995392dc95a05fd9b8ff8f75355e22864f1c924f5340

    • SHA512

      39ec64022987eecd54521d50757196ae10836e9191db1e6ece9c64a9f852b5aa3ed911b490dc2ab2be2e7546bd48200c8dbae42b3dc3bb7e64c15f8ffe71a5eb

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Deletes itself

    • Executes dropped EXE

    • Modifies Watchdog functionality

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

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v15

Tasks