General

  • Target

    55.elf

  • Size

    24KB

  • Sample

    240304-w1999ahe7t

  • MD5

    7d7e432e3b2fbd661a18ae730633aeeb

  • SHA1

    586993fce9ca0b6081afde9640aca95b8c035419

  • SHA256

    252dd8418fe8ee024baf5edfc50ee311668d3ea937f5d137f46a894fb5deb2c2

  • SHA512

    1838c53ac751bb1904b4cd771b1244ccfffec936bce1b973225a98ca5c3700860a2f38aedd35776842b45d4e359cd46396c40f60102dcc5e7f9ac1b1eb3bf4dc

  • SSDEEP

    384:MvDKKQOcRpmYLdn6RBOFRFt5rUFW10iSelCo3AnupPFNqnrrd1NEZgO8UXWozPL8:i/QOC0Yhn6ROHWFGrcwNVFCnNBxcoYcv

Malware Config

Extracted

Family

mirai

Botnet

SORA

Targets

    • Target

      55.elf

    • Size

      24KB

    • MD5

      7d7e432e3b2fbd661a18ae730633aeeb

    • SHA1

      586993fce9ca0b6081afde9640aca95b8c035419

    • SHA256

      252dd8418fe8ee024baf5edfc50ee311668d3ea937f5d137f46a894fb5deb2c2

    • SHA512

      1838c53ac751bb1904b4cd771b1244ccfffec936bce1b973225a98ca5c3700860a2f38aedd35776842b45d4e359cd46396c40f60102dcc5e7f9ac1b1eb3bf4dc

    • SSDEEP

      384:MvDKKQOcRpmYLdn6RBOFRFt5rUFW10iSelCo3AnupPFNqnrrd1NEZgO8UXWozPL8:i/QOC0Yhn6ROHWFGrcwNVFCnNBxcoYcv

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (87029) 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.

    • 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