General

  • Target

    SecuriteInfo.com.Heur.20230531133228987075586.elf

  • Size

    35KB

  • Sample

    230531-rt5c7sga21

  • MD5

    7a9087623c239af857f69cf79fe8b3a7

  • SHA1

    72a74212fb7697bf350ee8923a7dfcab467e7dae

  • SHA256

    a84de46a574ff256be2b974a1243536c34d183198973a89ae9faa6a7fb0de768

  • SHA512

    ea564839fb452ddf0df9c0af31ac5c849252d5fabbc4389257ccfb59bd26b987df7a00e884e6a79ed5bc8085d1e880f430a7f3ca42996dfbc43fdd2e0950eb3c

  • SSDEEP

    768:mE1T2TphOV0R3IE/XZ3nfjysjkry2/rjJ1xmXWMW:mMn097B3fF2TjJ1xm+

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Targets

    • Target

      SecuriteInfo.com.Heur.20230531133228987075586.elf

    • Size

      35KB

    • MD5

      7a9087623c239af857f69cf79fe8b3a7

    • SHA1

      72a74212fb7697bf350ee8923a7dfcab467e7dae

    • SHA256

      a84de46a574ff256be2b974a1243536c34d183198973a89ae9faa6a7fb0de768

    • SHA512

      ea564839fb452ddf0df9c0af31ac5c849252d5fabbc4389257ccfb59bd26b987df7a00e884e6a79ed5bc8085d1e880f430a7f3ca42996dfbc43fdd2e0950eb3c

    • SSDEEP

      768:mE1T2TphOV0R3IE/XZ3nfjysjkry2/rjJ1xmXWMW:mMn097B3fF2TjJ1xm+

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (160072) 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.

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v6

Tasks