General

  • Target

    jew.arm7

  • Size

    133KB

  • Sample

    241215-1aqv5syrfm

  • MD5

    88443a15b4fa6ebd5609234f6f03e0d5

  • SHA1

    3b40c8622a54885a49753f01ee2fc938402f5082

  • SHA256

    695271e627cfcebad8ca32728fadc96af553af5d8b05e24dda0c0b56c310acfa

  • SHA512

    d016b5e627ea5962f4a25e07bc12506bfc3d43da8361c6126603c2025851fe5decc2df8bdde3461eacd9c84e34ec33c3d3ce8acbff9a37a1e9cc13f7e150f1ce

  • SSDEEP

    3072:5KacBqVuJVkW1cIOPZoxNOqMP0wctzHnDPF+84/M/92L18Yj:kacBQuJVkW1cIOaxNOqMPVovF+8MM/9S

Malware Config

Extracted

Family

mirai

Botnet

KURC

Targets

    • Target

      jew.arm7

    • Size

      133KB

    • MD5

      88443a15b4fa6ebd5609234f6f03e0d5

    • SHA1

      3b40c8622a54885a49753f01ee2fc938402f5082

    • SHA256

      695271e627cfcebad8ca32728fadc96af553af5d8b05e24dda0c0b56c310acfa

    • SHA512

      d016b5e627ea5962f4a25e07bc12506bfc3d43da8361c6126603c2025851fe5decc2df8bdde3461eacd9c84e34ec33c3d3ce8acbff9a37a1e9cc13f7e150f1ce

    • SSDEEP

      3072:5KacBqVuJVkW1cIOPZoxNOqMP0wctzHnDPF+84/M/92L18Yj:kacBQuJVkW1cIOaxNOqMPVovF+8MM/9S

    • Contacts a large (80404) 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.

    • 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 Enterprise v15

Tasks