Overview

overview

9

Static

static

1

la.bot.mipsel.elf

debian-9-mipsel

9

Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240611-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    23-11-2024 07:32

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General

  • Target

    la.bot.mipsel.elf

  • Size

    101KB

  • MD5

    397bd70e20b4d374913847ef34435cdb

  • SHA1

    99365451a3d8fe7c9fe0343c424a92983d90d0ab

  • SHA256

    ca45ac7cf1cf30976c20266510359f32b168451dc3858b11142cf44e421ba038

  • SHA512

    520fe3f97f9d10a1daa6774f695be50acdf1f8ca7ea21ca0b84be59af1087f5765ef0f1824817bc22e8dc12857b56d74df51c6ea2749906eecacc2e869686eba

  • SSDEEP

    3072:VqOeJxttCD5HGWZv7UaJMJa5uzMuFI+bqnD:cOeJxttCD5HGWZjUau4uzPFI+b

Score
9/10
credential_accessdefense_evasiondiscoveryevasion

Malware Config

Signatures

  • Contacts a large (29438) 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 53 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.mipsel.elf
    /tmp/la.bot.mipsel.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:709

Network

MITRE ATT&CK Enterprise v15

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