General

  • Target

    1fdbe8b4d15689aa3d88664929b6fbac

  • Size

    38KB

  • Sample

    231010-a2vqasbe24

  • MD5

    1fdbe8b4d15689aa3d88664929b6fbac

  • SHA1

    971142c753fe42683da806fc330e05dffc646fe0

  • SHA256

    8655e31b935f2100b47a54fb2a90ed499043d5b0f57fd18e0dcfb71bd51cd471

  • SHA512

    83ac25e24b36a72e6657850ca2485b2a92cf80c34eabad79a404f5c1f7ee4d85f9396e2a8915b4b136dc87dc2a820cb8f7554d50c75df2b8599fe2ed913641b6

  • SSDEEP

    768:mzZvp81hWmfYM7DK+0iAHry4CAZzrdzZ/oDFKjqPrtaIY464WRY:mdp81QuDKaZVAZHdzZ/+FgisJU

Malware Config

Extracted

Family

mirai

Botnet

KYTON

Targets

    • Target

      1fdbe8b4d15689aa3d88664929b6fbac

    • Size

      38KB

    • MD5

      1fdbe8b4d15689aa3d88664929b6fbac

    • SHA1

      971142c753fe42683da806fc330e05dffc646fe0

    • SHA256

      8655e31b935f2100b47a54fb2a90ed499043d5b0f57fd18e0dcfb71bd51cd471

    • SHA512

      83ac25e24b36a72e6657850ca2485b2a92cf80c34eabad79a404f5c1f7ee4d85f9396e2a8915b4b136dc87dc2a820cb8f7554d50c75df2b8599fe2ed913641b6

    • SSDEEP

      768:mzZvp81hWmfYM7DK+0iAHry4CAZzrdzZ/oDFKjqPrtaIY464WRY:mdp81QuDKaZVAZHdzZ/+FgisJU

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (79802) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Changes its process name

    • 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