Overview

overview

10

Static

static

10

20k.x86

ubuntu-18.04-amd64

9

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240508-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240508-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    21-05-2024 19:27

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General

  • Target

    20k.x86

  • Size

    53KB

  • MD5

    72d723a52bced01aad8eb7cdf73e08d7

  • SHA1

    c652b18291acb65483a80d15915d1b42c6c4bc35

  • SHA256

    99523964758d7ded3631bf0a2239681f4c408fc66dbe69db264dd9a77a3ce84c

  • SHA512

    fbdacfa094477a4691e43b0368c52f6d0b71df075e50e13d6276a6ab2b453f8ef531914655a6fc7043932907f158486ae94c9ea2868a3de64126ebe202b32896

  • SSDEEP

    1536:O13kynNjv6czSEZeLmI37KNCgoT9poQzWxS2RAfah5mQ:AUyntv6cuEZ437KAgohpoeiSi1D

Score
9/10
discovery

Malware Config

Signatures

  • Contacts a large (118131) 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.

  • Writes file to system bin folder 1 TTPs 2 IoCs
  • Changes its process name 1 IoCs

Processes

  • /tmp/20k.x86
    /tmp/20k.x86
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Changes its process name
    PID:1493

Network

MITRE ATT&CK Enterprise v15

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