Overview

overview

9

Static

static

1

la.bot.mips.elf

debian-9-mips

9

Analysis

  • max time kernel
    150s
  • max time network
    155s
  • 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
    23-11-2024 07:35

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General

  • Target

    la.bot.mips.elf

  • Size

    99KB

  • MD5

    a5da6231ab2a423f0bf7fad1a31024fa

  • SHA1

    918c3c53b15a6c88af39a8c017fa5719ad37fa74

  • SHA256

    cc352ff2955801b4b45890fc408af9bf4fc67094716dd701ead7ee922c375035

  • SHA512

    851cd689115431f30f83b172b16090fc3cfe698a6b6f094685e5c62421d7f2c3939a024c137bd47e4e7473976179b2a3bd4cdaad171c8d9e027bc99a2099c0e7

  • SSDEEP

    3072:3AUuIdNMvsHdHEUG789ZEhdTZg1CWD6obn3UnT:3e48sHKjqTDPm

Score
9/10
credential_accessdefense_evasiondiscoveryevasion

Malware Config

Signatures

  • Contacts a large (21448) 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
  • Deletes system logs 1 TTPs 1 IoCs

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

    evasion
  • 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.

  • 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

  • Reads process memory 1 TTPs 1 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 52 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/la.bot.mips.elf
    /tmp/la.bot.mips.elf
    1⤵
    • Deletes system logs
    • Modifies Watchdog functionality
    • Renames itself
    • Deletes log files
    • Enumerates active TCP sockets
    • Reads process memory
    • Changes its process name
    • Reads system network configuration
    • Reads runtime system information
    • System Network Configuration Discovery
    PID:698

Network

MITRE ATT&CK Enterprise v15

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