General

  • Target

    pecga.x86.elf

  • Size

    65KB

  • Sample

    250117-cjzbwazjbl

  • MD5

    2949d884ed9af407513107d67b12d186

  • SHA1

    05d7dd2a6aed675fdf2e6a6acdf90b95351c68cb

  • SHA256

    fc139908a4cc0fa85ab1415b23e985863b4deb45b8cae876ac4583b58265660c

  • SHA512

    deacfde826626d71426a53a5e6bfb8d5afaece11ed8146a82c3dfc0e74a44e8d1a5d2f23294ca19ad02d6c489d487224d4a047c76cc1f60215f99372f590238d

  • SSDEEP

    1536:fVmfE7g9MK/MBxvy43IrIx3TRtvMUmbe1mam+ZfS+:Nmc7g9MK/tytFtUpC1XBv

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

C2

krkrdoskslansldkalsd.o-r.kr

Targets

    • Target

      pecga.x86.elf

    • Size

      65KB

    • MD5

      2949d884ed9af407513107d67b12d186

    • SHA1

      05d7dd2a6aed675fdf2e6a6acdf90b95351c68cb

    • SHA256

      fc139908a4cc0fa85ab1415b23e985863b4deb45b8cae876ac4583b58265660c

    • SHA512

      deacfde826626d71426a53a5e6bfb8d5afaece11ed8146a82c3dfc0e74a44e8d1a5d2f23294ca19ad02d6c489d487224d4a047c76cc1f60215f99372f590238d

    • SSDEEP

      1536:fVmfE7g9MK/MBxvy43IrIx3TRtvMUmbe1mam+ZfS+:Nmc7g9MK/tytFtUpC1XBv

    • Deletes itself

    • Modifies Watchdog functionality

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

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v15

Tasks