Overview

overview

9

Static

static

1

x86-20240101-1250.elf

ubuntu-18.04-amd64

9

Analysis

  • max time kernel
    153s
  • max time network
    159s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20231215-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20231215-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    01/01/2024, 12:51

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General

  • Target

    x86-20240101-1250.elf

  • Size

    66KB

  • MD5

    eba2f8c0a092cccea8ddcec492c0b2c5

  • SHA1

    d391c8f54d860ce9c58762f962365bc67f7d82f7

  • SHA256

    fb32444e8e73bf5c8b9f41dbba7bff0bdfc5a9d8ef9abdc71ed93dd3b8210fcb

  • SHA512

    d318a96c45115b00327b845391ab1c9b9b3eda3d787296b07d31ce1a7fc7bf9f008d2dd8f409b5825b1a8c4e87e04b82c035bc1c0f25200566725081be4349af

  • SSDEEP

    1536:7Or6GOIeHFzfaVPzy1h0EAlJT+YqO5MC2nOZpCsFSHQRh:7OmRIeHFDuby70EAlJKnmD2OZ0sR

Score
9/10
discovery

Malware Config

Signatures

  • Contacts a large (108003) amount of remote hosts 1 TTPs

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

    discovery
  • Creates a large amount of network flows 1 TTPs

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

    discovery
  • Changes its process name 1 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Renames itself 1 IoCs
  • 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 64 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/x86-20240101-1250.elf
    /tmp/x86-20240101-1250.elf
    1⤵
    • Changes its process name
    • Modifies Watchdog functionality
    PID:1537

Network

MITRE ATT&CK Enterprise v15

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