Overview

overview

10

Static

static

10

mips.elf

debian-9-mips

9

Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    10/03/2025, 00:27

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General

  • Target

    mips.elf

  • Size

    74KB

  • MD5

    6e5e926e7618f041a3be2305fd8cd5a6

  • SHA1

    29b6b02a0b8959ff1769f34c3ffc55cf905f2ec8

  • SHA256

    6cb427e528d9d6e68e43e97ff0f81ddd5768458159561d0fafdb5dffd0b6f7b2

  • SHA512

    96a9f7a233f419e8b135535a79417b17e956c089a868050567a68111fdb9906185aa0ac1dbd77878bd6bd3acd9820aaf57a8474b3060a87993347e36e8e6959b

  • SSDEEP

    1536:AKBK31576PhI6QXCjsJlEVNXdTmZZ+ZMStuxjBrxv:HIF57yhI1dJqsIM9xjdV

Score
9/10
credential_accessdefense_evasiondiscovery

Malware Config

Signatures

  • Contacts a large (161918) 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
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

    defense_evasion
  • Renames itself 1 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • 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

  • Reads process memory 1 TTPs 64 IoCs

    Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

    credential_access
  • 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

Processes

  • /tmp/mips.elf
    /tmp/mips.elf
    1⤵
    • Modifies Watchdog functionality
    • Renames itself
    • Enumerates active TCP sockets
    • Reads process memory
    • Changes its process name
    • Reads system network configuration
    • Reads runtime system information
    • System Network Configuration Discovery
    PID:693

Network

MITRE ATT&CK Enterprise v15

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