General

  • Target

    xd.mpsl.elf

  • Size

    31KB

  • Sample

    250115-r6fwdaxlbl

  • MD5

    25fd2c6601a15a434f1c292b7c4b1276

  • SHA1

    54dfaa46b67dc80ccc9a9eec6a7f9e689277097f

  • SHA256

    cd2e4527cedd13f92655f0ba0ef81ef8c096b9fe95b292bfa958ef58b59c0d8f

  • SHA512

    1e046a98791ae2f5af7bcac041c30f422c221dde9d254f91d1bf67858234c4b6d81328c25ee642702c4a85b698cace7d2b6c338fcce1b41cfdf7f2087792d1a5

  • SSDEEP

    768:v4JlYBuDo6erp03CeIpL3XYWDo4hQIxUulgdzndQWU:v0KBuGrp4CHXYWE4heuwbde

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      xd.mpsl.elf

    • Size

      31KB

    • MD5

      25fd2c6601a15a434f1c292b7c4b1276

    • SHA1

      54dfaa46b67dc80ccc9a9eec6a7f9e689277097f

    • SHA256

      cd2e4527cedd13f92655f0ba0ef81ef8c096b9fe95b292bfa958ef58b59c0d8f

    • SHA512

      1e046a98791ae2f5af7bcac041c30f422c221dde9d254f91d1bf67858234c4b6d81328c25ee642702c4a85b698cace7d2b6c338fcce1b41cfdf7f2087792d1a5

    • SSDEEP

      768:v4JlYBuDo6erp03CeIpL3XYWDo4hQIxUulgdzndQWU:v0KBuGrp4CHXYWE4heuwbde

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (20358) 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