General

  • Target

    sora.x86.elf

  • Size

    27KB

  • Sample

    250209-p8hfwasjhw

  • MD5

    af1d9f2f4bf2eda01bcf3ae8c76ebe6e

  • SHA1

    bfb36b1c8dce08f88bc27074dc6cff8fdef7e789

  • SHA256

    86c96c137198e4291fecca87e9770fb330a7a601a06954138611d386b5658a4d

  • SHA512

    864cbd1927bd6569f6b9a70b3767e736a54da909bd4882d1ee6fe52467eba86d315055d217f21b62b1876878a34cdacbb8085c59e52367f0a2848a116efae378

  • SSDEEP

    384:MRG99WXUx5+bkbRaliVErjrL9VD9jPwrSaf5bwIB5/8x2BYFydHY0sNDZvzbSNHH:95+Kcrb9VDJef5Q2PdHuzb8HoEPb39dP

Malware Config

Extracted

Family

mirai

Botnet

SORA

Targets

    • Target

      sora.x86.elf

    • Size

      27KB

    • MD5

      af1d9f2f4bf2eda01bcf3ae8c76ebe6e

    • SHA1

      bfb36b1c8dce08f88bc27074dc6cff8fdef7e789

    • SHA256

      86c96c137198e4291fecca87e9770fb330a7a601a06954138611d386b5658a4d

    • SHA512

      864cbd1927bd6569f6b9a70b3767e736a54da909bd4882d1ee6fe52467eba86d315055d217f21b62b1876878a34cdacbb8085c59e52367f0a2848a116efae378

    • SSDEEP

      384:MRG99WXUx5+bkbRaliVErjrL9VD9jPwrSaf5bwIB5/8x2BYFydHY0sNDZvzbSNHH:95+Kcrb9VDJef5Q2PdHuzb8HoEPb39dP

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (74340) 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.

    • Enumerates running processes

      Discovers information about currently running processes on the system

MITRE ATT&CK Enterprise v15

Tasks