Resubmissions

01-10-2023 15:04

231001-sfytyadb78 7

01-10-2023 14:51

231001-r757nabf2t 10

General

  • Target

    xd.arm7.elf

  • Size

    52KB

  • Sample

    231001-r757nabf2t

  • MD5

    95e813075034c19d4059daf502745ab9

  • SHA1

    d755eba05bc3a68b73051c612f79f5a81f968650

  • SHA256

    0774ac44c906a4612d13aef5ea11620de133ea8806f55c28a1752a211010f9b9

  • SHA512

    eed95d24f1461d8db3f09aa5cf3a6fd3014ea870842dce4cd9b47a5fcc984d4b0e07db04dc318ab10c43667c9dd8eef5a9c0fe8fb6a644c2c1fc52c72ba8f725

  • SSDEEP

    768:BMte5B4PACtw/YcmRIe18D9q63TxZQbSORe7Su2QJnKE79TLrRUaj9q3UELbOs82:BM84ISRX63dZQbS5rzZmaiLIVmWji

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      xd.arm7.elf

    • Size

      52KB

    • MD5

      95e813075034c19d4059daf502745ab9

    • SHA1

      d755eba05bc3a68b73051c612f79f5a81f968650

    • SHA256

      0774ac44c906a4612d13aef5ea11620de133ea8806f55c28a1752a211010f9b9

    • SHA512

      eed95d24f1461d8db3f09aa5cf3a6fd3014ea870842dce4cd9b47a5fcc984d4b0e07db04dc318ab10c43667c9dd8eef5a9c0fe8fb6a644c2c1fc52c72ba8f725

    • SSDEEP

      768:BMte5B4PACtw/YcmRIe18D9q63TxZQbSORe7Su2QJnKE79TLrRUaj9q3UELbOs82:BM84ISRX63dZQbS5rzZmaiLIVmWji

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (18731) 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.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

MITRE ATT&CK Enterprise v15

Tasks