General

  • Target

    c1781b6440c32c3cd3b5af772eae3b6f.bin

  • Size

    56KB

  • Sample

    230531-b8pnascg8y

  • MD5

    2525c98906133b9237ae85ca15650760

  • SHA1

    891fcfa4ad4db90b05e403d66c5819cf5db1cedb

  • SHA256

    9984d4608b9d7c9be913b4df01e6a4ede125be2a45ed8918bba4a82beef43466

  • SHA512

    0d563eb53c7eb9e30f1e628358778dc3793423e590954f59c47221cd1bfcfd97a7934dca24dccac7ffb142199e680180f89dc7c8e0374b070eea0a30e259678e

  • SSDEEP

    768:yN07Q/QBuqc24i25zM2oUJ4F42S4wdaVI3ycIfkuiV+w9EYFH1UMl4Sj4gHkyb:yW7ZBpGQO/4tS3ycuS+4XZGM2wpEyb

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Targets

    • Target

      2afe3f14f806f1b435e2c7c0e82e7e709c8abc4db41b92dddac0fd5df7accb7f.elf

    • Size

      56KB

    • MD5

      c1781b6440c32c3cd3b5af772eae3b6f

    • SHA1

      f32bb16ada1982fd1b2957687b325c0e654f8749

    • SHA256

      2afe3f14f806f1b435e2c7c0e82e7e709c8abc4db41b92dddac0fd5df7accb7f

    • SHA512

      788ef2c2168cbd772db483855cf3a8aac796af14715f359dc8738bd14179a3bf9e09e15b8d8e625f2dd88a6d85b18209b274567db5c4054e4d9bd3704aad4c5e

    • SSDEEP

      1536:mmRRqYI3gyfg/cTfAfVIYftVufrX51x7kDEc3Slge3:mmTLyI/cTfAfmdhc3Pe

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (173428) 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