General

  • Target

    cc70ab717dc971f59aa668420b8f678f7bff8dd06719112c3ad4e6b2a5e30170.sh

  • Size

    2KB

  • Sample

    241218-dyg7kssmel

  • MD5

    3353f8a64ea508bd5c60d37ceb969029

  • SHA1

    76e89e8ff766848e4fedb227cb08e6edb05ce819

  • SHA256

    cc70ab717dc971f59aa668420b8f678f7bff8dd06719112c3ad4e6b2a5e30170

  • SHA512

    1bbc390f95f9313f77c52927f55ada829e8290d5978e27b0d0a284236ac5fedcbc7ac9426573488edcfdb37b7b61ee7f35f31d5761c2887689856d32666b2207

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

      cc70ab717dc971f59aa668420b8f678f7bff8dd06719112c3ad4e6b2a5e30170.sh

    • Size

      2KB

    • MD5

      3353f8a64ea508bd5c60d37ceb969029

    • SHA1

      76e89e8ff766848e4fedb227cb08e6edb05ce819

    • SHA256

      cc70ab717dc971f59aa668420b8f678f7bff8dd06719112c3ad4e6b2a5e30170

    • SHA512

      1bbc390f95f9313f77c52927f55ada829e8290d5978e27b0d0a284236ac5fedcbc7ac9426573488edcfdb37b7b61ee7f35f31d5761c2887689856d32666b2207

    • 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