Overview

overview

10

Static

static

10

def66ddad4...32.elf

debian-12-armhf

9

Analysis

  • max time kernel
    150s
  • max time network
    163s
  • platform
    debian-12_armhf
  • resource
    debian12-armhf-20240221-en
  • resource tags

    arch:armhfimage:debian12-armhf-20240221-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
  • submitted
    20/03/2025, 04:17

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General

  • Target

    def66ddad4892f25da8ed7dc18359ab5f62915d65cbb475a92cf6df5d88dea32.elf

  • Size

    82KB

  • MD5

    31e516ce6c5fc7b6da97c38e18dfda2b

  • SHA1

    f5f41ea7c7d384df77844fc264d6323bb52047ec

  • SHA256

    def66ddad4892f25da8ed7dc18359ab5f62915d65cbb475a92cf6df5d88dea32

  • SHA512

    8b7c2f11da24b98ce501563cca3ffd7135da786ee34284b3d3d0f46c2cfc2842443ef69fa4763e5c059d9e27f3854a4aa2feb2e3bfc5e3564eb98e6463903cf8

  • SSDEEP

    1536:pNniE2DPxWXa1Jo+FXMqxqHKqzrhhaa3nh9G/Okt4ijfcPsq7ll09iEnwr8VXPbT:D27xFJo+FXFxqHK+0CTG/rt4ijfcP+rR

Score
9/10
credential_accessdefense_evasiondiscovery

Malware Config

Signatures

  • Contacts a large (73846) 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 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 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/def66ddad4892f25da8ed7dc18359ab5f62915d65cbb475a92cf6df5d88dea32.elf
    /tmp/def66ddad4892f25da8ed7dc18359ab5f62915d65cbb475a92cf6df5d88dea32.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
    PID:711

Network

MITRE ATT&CK Enterprise v15

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