General

  • Target

    xd.x86.elf

  • Size

    29KB

  • Sample

    241226-epmw5swngs

  • MD5

    9c04ed95992e4b7589d2cfaf2b6b6afb

  • SHA1

    f512b4b75401213c5734fc1c724e00b9dd7fdafb

  • SHA256

    ca0dad92996c7ba5fbb49e82fc119e6b7a4ef91e060f8aff17b92e93f8bf5185

  • SHA512

    f093f6c21d840575cefb2bf3d1b4f4a3f9f3729c4c74c17846aa194223cbe0dd7eb182c55ae15f31d496671e0d6ea1a6f0dd3d2b10e1f32f396f0f573d28db92

  • SSDEEP

    768:xN8fWlfoQmQAXV7E/QciiRcLprDKvscq2:jMNXFl76N4Pap

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      xd.x86.elf

    • Size

      29KB

    • MD5

      9c04ed95992e4b7589d2cfaf2b6b6afb

    • SHA1

      f512b4b75401213c5734fc1c724e00b9dd7fdafb

    • SHA256

      ca0dad92996c7ba5fbb49e82fc119e6b7a4ef91e060f8aff17b92e93f8bf5185

    • SHA512

      f093f6c21d840575cefb2bf3d1b4f4a3f9f3729c4c74c17846aa194223cbe0dd7eb182c55ae15f31d496671e0d6ea1a6f0dd3d2b10e1f32f396f0f573d28db92

    • SSDEEP

      768:xN8fWlfoQmQAXV7E/QciiRcLprDKvscq2:jMNXFl76N4Pap

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (20468) 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