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Overview

overview

10

Static

static

10

0a2bb8f1e0...f1.elf

ubuntu-24.04-amd64

9

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    ubuntu-24.04_amd64
  • resource
    ubuntu2404-amd64-20240523-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2404-amd64-20240523-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system
  • submitted
    17/12/2024, 02:05

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General

  • Target

    0a2bb8f1e08010f0775a98dc698728a5dbb306038549eba91a3ca46c3b0771f1.elf

  • Size

    54KB

  • MD5

    448299ea09222114fcbbc43a647604e1

  • SHA1

    ab09cdb797afb64d7a49806d09ebea50f7acea6a

  • SHA256

    0a2bb8f1e08010f0775a98dc698728a5dbb306038549eba91a3ca46c3b0771f1

  • SHA512

    b9389aafc318d05b4df8fe1d730b75588d0fbfc0d6a8ef00bf1d880ab908a834ec12883bb999b92862d6c6e922ea69d8f1843c35e0f7bcde76dd57a0e81443ce

  • SSDEEP

    1536:JeESt/basV2rcZhG6ySN7nauRe9xzWOIaEjrqMY:JeESt/basVTgS7nauw9BtXEST

Score
9/10
defense_evasiondiscoveryrootkit

Malware Config

Signatures

  • Contacts a large (37874) 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
  • File and Directory Permissions Modification 1 TTPs 1 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Loads a kernel module 48 IoCs

    Loads a Linux kernel module, potentially to achieve persistence

    rootkit
  • Writes file to system bin folder 1 IoCs
  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/0a2bb8f1e08010f0775a98dc698728a5dbb306038549eba91a3ca46c3b0771f1.elf
    /tmp/0a2bb8f1e08010f0775a98dc698728a5dbb306038549eba91a3ca46c3b0771f1.elf
    1⤵
    • Loads a kernel module
    • Writes file to system bin folder
    • Writes file to tmp directory
    PID:3638
    • /usr/bin/rm
      rm -rf bin/systemd
      2⤵
        PID:3640
      • /usr/bin/mkdir
        mkdir bin
        2⤵
        • Reads runtime system information
        PID:3642
      • /usr/bin/mv
        mv "/qc��!c��/tmp/0a2bb8f1e08010f0775a98dc698728a5dbb306038549eba91a3ca46c3b0771f1.elf" "bin/systemd"
        2⤵
        • Reads runtime system information
        PID:3643
      • /usr/bin/chmod
        chmod 777 "bin/systemd"
        2⤵
        • File and Directory Permissions Modification
        PID:3644

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads