Overview

overview

7

Static

static

5

xnxnxnxnxn...xn.elf

debian-9-mips

7

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20260513-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20260513-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    03/10/2026, 16:55

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General

  • Target
    xnxnxnxnxnxnxnxnmipsxnxn.elf
  • Size 70KB
  • Sample261003-vfa4zssgpg
  • SHA256 171491086484e054f0a6b87fd270ce68fa7a71a18b4268c2fa8fb286a54e44f4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
antivmdefense_evasiondiscovery

Malware Config

Signatures

  • Deletes Audit logs 1 TTPs 1 IoCs

    Deletes logs related to the Linux Audit framework.

    defense_evasion
  • Deletes system logs 1 TTPs 1 IoCs

    Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.

    defense_evasion
  • Checks hardware identifiers (DMI) 1 TTPs 1 IoCs

    Checks DMI information which indicate if the system is a virtual machine.

    antivm
  • Deletes log files 1 TTPs 1 IoCs

    Deletes log files on the system.

    defense_evasion
  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

    discovery
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Changes its process name 1 IoCs
  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

    discovery
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • System Network Configuration Discovery 1 TTPs 1 IoCs

    Adversaries may gather information about the network configuration of a system.

    discovery
  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/xnxnxnxnxnxnxnxnmipsxnxn.elf
    /tmp/xnxnxnxnxnxnxnxnmipsxnxn.elf
    1⤵
    • Deletes Audit logs
    • Deletes system logs
    • Checks hardware identifiers (DMI)
    • Deletes log files
    • Enumerates active TCP sockets
    • Changes its process name
    • Reads system network configuration
    • Reads runtime system information
    • System Network Configuration Discovery
    • Writes file to tmp directory
    PID:703

Network

        MITRE ATT&CK Enterprise v16

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