Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    debian-12_mipsel
  • resource
    debian12-mipsel-20240221-en
  • resource tags

    arch:mipselimage:debian12-mipsel-20240221-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
  • submitted
    04-03-2024 19:00

General

  • Target

    b0fd1c79b9ca519d304de79e3aaa6efa.elf

  • Size

    31KB

  • MD5

    b0fd1c79b9ca519d304de79e3aaa6efa

  • SHA1

    d930b25834b3c683c0f8e94498a060a7829d9c69

  • SHA256

    1add2ff8a910de06f7b0fe9aefa68f0ab7d38d586dff1cbf2cbb8da94c1ffe31

  • SHA512

    0a12336e5e437a37ebe262434e91d38484193fd7e48aeacb158064920487cfde99b300a6f7bb9a99fc412802bcddb787bb5415404f6a2ee161d4c01c19d51636

  • SSDEEP

    384:hn6Ppdqf3I54hJulN7s1kNYTA/fKiFs4V9B6f8Oj0bCwFtNKpugm/YZNCGO4zLRt:h4YuDs1kNJ/fKiFUf8OGCgGrZ0GOu1W0

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Contacts a large (20439) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 38 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/b0fd1c79b9ca519d304de79e3aaa6efa.elf
    /tmp/b0fd1c79b9ca519d304de79e3aaa6efa.elf
    1⤵
      PID:724

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/724-1-0x00400000-0x00456a28-memory.dmp