Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    ubuntu-22.04_amd64
  • resource
    ubuntu2204-amd64-20240522.1-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2204-amd64-20240522.1-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
  • submitted
    02/12/2024, 02:06

General

  • Target

    2156dc83b9b4882b3bceb4a6a37e88f2b04441795730856c00716c3c057714cf.elf

  • Size

    20KB

  • MD5

    e496f61986a63fbc38f42754b4877a16

  • SHA1

    0950cc4d4c0583040210177db98411e5b06f5004

  • SHA256

    2156dc83b9b4882b3bceb4a6a37e88f2b04441795730856c00716c3c057714cf

  • SHA512

    a6b28e1b323242d5b17c48639a8fa8642f43892c3a292d3fff89bf02b46b8ca0d4e756074d8b9a238a1caea7adba467d26cc0a0bd184f20321dbe54114dd3a5a

  • SSDEEP

    384:M0DLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXadmTb+502F2vwA9dWuMW21bAK1oTA:x98o08kxofBE+ZkXaITbp2F2TWul0c5E

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Mirai family
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Writes file to system bin folder 2 IoCs
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/2156dc83b9b4882b3bceb4a6a37e88f2b04441795730856c00716c3c057714cf.elf
    /tmp/2156dc83b9b4882b3bceb4a6a37e88f2b04441795730856c00716c3c057714cf.elf
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Reads runtime system information
    PID:1563

Network

MITRE ATT&CK Enterprise v15

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Downloads