General

  • Target

    b0a2de73b5ca31c4f24e0ac2ca490943_JaffaCakes118

  • Size

    78KB

  • Sample

    240820-ys1rysvcjk

  • MD5

    b0a2de73b5ca31c4f24e0ac2ca490943

  • SHA1

    bb492d3f8dde5d4c865caf3a3a2d7d159a5c1274

  • SHA256

    e1b541b443ba9b1720eb696b3c47322ddd64af16195ea11a8d945e6bc15efe47

  • SHA512

    8947af3c8588f997a0e1bc2e6260659fd3d5493b619fe82844ccc81e6a639457bc9d9802fb8cb375036429087398489d62b0cefb8bf831c03ead4eb6abc18cf2

  • SSDEEP

    1536:vGFfut16/jhZRcogB2UHFeZMDuPSwtOA3B:+Ffut16LhLgB2UyO

Score
10/10

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      b0a2de73b5ca31c4f24e0ac2ca490943_JaffaCakes118

    • Size

      78KB

    • MD5

      b0a2de73b5ca31c4f24e0ac2ca490943

    • SHA1

      bb492d3f8dde5d4c865caf3a3a2d7d159a5c1274

    • SHA256

      e1b541b443ba9b1720eb696b3c47322ddd64af16195ea11a8d945e6bc15efe47

    • SHA512

      8947af3c8588f997a0e1bc2e6260659fd3d5493b619fe82844ccc81e6a639457bc9d9802fb8cb375036429087398489d62b0cefb8bf831c03ead4eb6abc18cf2

    • SSDEEP

      1536:vGFfut16/jhZRcogB2UHFeZMDuPSwtOA3B:+Ffut16LhLgB2UyO

    Score
    9/10
    • Contacts a large (9280) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Deletes itself

    • Modifies Watchdog functionality

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

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

MITRE ATT&CK Enterprise v15

Tasks