Overview

overview

10

Static

static

10

nabmips.elf

debian-9-mips

9

Analysis

  • max time kernel
    123s
  • max time network
    152s
  • 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
    01-02-2025 13:42

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    nabmips.elf

  • Size

    50KB

  • MD5

    fcb6f0a26ef355ae9fddee67ff61e2ba

  • SHA1

    b3ae8202807d815108f8d3f5b91da884407a9ead

  • SHA256

    f4bce97c5172f7ac3a0f0fcd3d55027688e06b039fe1b3674b0c69f9b76d987b

  • SHA512

    297309a620623a8ed94870b47315ad31d39b6dd83c55a0fd9eed06bae5c649eff2990af353338fa2819532081c997a4faf993ea3545a0bcf3e46689a3fb7443e

  • SSDEEP

    1536:dMO1gEnsiOazyDuNHUPEqvmu4WtSVWlx9BASq1:d339O4Wv39SSq1

Score
9/10
credential_accessdefense_evasiondiscovery

Malware Config

Signatures

  • Contacts a large (5449) amount of remote hosts 1 TTPs

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

    discovery
  • Deletes itself 1 IoCs
  • 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 4 IoCs

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

  • Creates a large amount of network flows 1 TTPs

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

    discovery
  • 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 54 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/nabmips.elf
    /tmp/nabmips.elf
    1⤵
    • Deletes itself
    • 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:687

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads