General

  • Target

    62253f31b0209e8f31107ff0f2e883a3.bin

  • Size

    28KB

  • Sample

    230711-l4t3bsgb88

  • MD5

    12cf07deffe9e1dcb78e66923a22a76c

  • SHA1

    6a003ab970dd2b1f9c68978737b42e3b49f460b3

  • SHA256

    62f7d3d602bfe786ac7b6a0c1e2f0dd31724967c916ff7e181b6dd55f3953870

  • SHA512

    bf8a1f154ba0854c1f9767f43a7080ade2b897ab8d769a28403457527dbd31eeee8ada1e2cca9a88e088bad4067f0c4c1dcd42fce31b48fe4ec0b6f807ae4889

  • SSDEEP

    768:tB9BXZG7mmm+YozOpG9fIGA4FQ2/RN7xFixN:ti7mGOpG9fIGA4FFN7CN

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      1ef35cf4d385f2b4ae890dfa21ff6aea2b6d629e1bc50e10dcd994941a2ab592.elf

    • Size

      29KB

    • MD5

      62253f31b0209e8f31107ff0f2e883a3

    • SHA1

      0732440a2db266a71bfc080d3e1178140315f0c1

    • SHA256

      1ef35cf4d385f2b4ae890dfa21ff6aea2b6d629e1bc50e10dcd994941a2ab592

    • SHA512

      3268e2ffec79e6851fbc56e1cbd84e4ab716aa2f900715ccae529e6a69d09855f22b9750156f27eeb12910b2a8da67178eddcbdd1317a1c8d59d353ae24b4890

    • SSDEEP

      768:3N8f6tfoQmQAXV7E1QDvjnVAiSZd8H0GuOZk3RuOQqS:9MJXFl7IQjU6uwB

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20604) 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 v6

Tasks