Overview

overview

6

Static

static

1

Linux2.4

ubuntu-18.04-amd64

6

Linux2.6

ubuntu-18.04-amd64

6

Analysis

  • max time kernel
    151s
  • max time network
    146s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20231222-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20231222-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    22-12-2023 16:09

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General

  • Target

    Linux2.6

  • Size

    1.8MB

  • MD5

    40b4e657f32adb986e094ed3e12ac5cd

  • SHA1

    affd77e48a6638158f4b38d8b8e4c62dc7e75c7f

  • SHA256

    e33aafedd63cf7c67fec671ed23af6543ada004379c2c73d38ec37c75f760250

  • SHA512

    3ad7ebd6009490ea08c086ad3efb5c43f1989bfaf10e05026838d198000da08f14faaf39b1ce9c033d7c3449bbf03630127731bceac7f9ea499d295e2f668315

  • SSDEEP

    49152:bNihhOhBNhKhyu7cYx9z2rAnKsfRRaFyZB5Ss5+Nu:5ihhOhBNhKhRwwJ2roraFyZB5Ss5+Nu

Score
6/10

Malware Config

Signatures

  • Reads CPU attributes 1 TTPs 1 IoCs
  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 7 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/Linux2.6
    /tmp/Linux2.6
    1⤵
      PID:1559
      • /bin/sh
        sh -c "sed -i -e '/exit/d' /etc/rc.local"
        2⤵
          PID:1560
          • /bin/sed
            sed -i -e /exit/d /etc/rc.local
            3⤵
            • Reads runtime system information
            PID:1561
        • /bin/sh
          sh -c "sed -i -e '/^ | | \$/d' /etc/rc.local"
          2⤵
            PID:1562
            • /bin/sed
              sed -i -e "/^ | | \$/d" /etc/rc.local
              3⤵
              • Reads runtime system information
              PID:1563
          • /bin/sh
            sh -c "sed -i -e '/Linux2.6 reboot/d' /etc/rc.local"
            2⤵
              PID:1564
              • /bin/sed
                sed -i -e "/Linux2.6 reboot/d" /etc/rc.local
                3⤵
                • Reads runtime system information
                PID:1565
            • /bin/sh
              sh -c "sed -i -e '2 i/tmp/Linux2.6 reboot' /etc/rc.local"
              2⤵
                PID:1566
                • /bin/sed
                  sed -i -e "2 i/tmp/Linux2.6 reboot" /etc/rc.local
                  3⤵
                  • Reads runtime system information
                  PID:1567
              • /bin/sh
                sh -c "sed -i -e '2 i/tmp/Linux2.6 reboot start' /etc/rc.d/rc.local"
                2⤵
                  PID:1568
                  • /bin/sed
                    sed -i -e "2 i/tmp/Linux2.6 reboot start" /etc/rc.d/rc.local
                    3⤵
                    • Reads runtime system information
                    PID:1569
                • /bin/sh
                  sh -c "sed -i -e '2 i/tmp/Linux2.6 reboot start' /etc/init.d/boot.local"
                  2⤵
                    PID:1570
                    • /bin/sed
                      sed -i -e "2 i/tmp/Linux2.6 reboot start" /etc/init.d/boot.local
                      3⤵
                      • Reads runtime system information
                      PID:1571

                Network

                MITRE ATT&CK Enterprise v15

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