Analysis

  • max time kernel
    195s
  • max time network
    196s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 08:27

General

  • Target

    946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3.exe

  • Size

    124KB

  • MD5

    817737219678764a7fd08f40914d2d51

  • SHA1

    43f8583480b0d101d4068f93b68edff5f61d37fa

  • SHA256

    946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3

  • SHA512

    02c108585f42d19b0dbc0a26ba251acc1d1f15ff9a3de6f6640b935b2d9172e187333ef6969a9b631a71007ba344e610bfa75c151f367cc755fc12d0ab94ee6c

  • SSDEEP

    1536:t5e0OGonYVwR5CiZFjbu+QF0YEF+7oTMrTs5995S+UZZS/zAhkS+yBO5L9FZ9zSM:jeDh2wR5NZ/c7oY+TSJZZS72K3jGiC

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:480
    • C:\Windows\system32\winlogon.exe
      winlogon.exe
      1⤵
        PID:420
      • C:\Windows\system32\wininit.exe
        wininit.exe
        1⤵
          PID:372
          • C:\Windows\system32\lsm.exe
            C:\Windows\system32\lsm.exe
            2⤵
              PID:488
          • C:\Windows\System32\svchost.exe
            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
            1⤵
              PID:804
              • C:\Windows\system32\Dwm.exe
                "C:\Windows\system32\Dwm.exe"
                2⤵
                  PID:1176
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                1⤵
                  PID:1068
                • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                  wmiadap.exe /F /T /R
                  1⤵
                    PID:1796
                  • C:\Windows\system32\sppsvc.exe
                    C:\Windows\system32\sppsvc.exe
                    1⤵
                      PID:1756
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                      1⤵
                        PID:1684
                      • C:\Windows\Explorer.EXE
                        C:\Windows\Explorer.EXE
                        1⤵
                          PID:1244
                          • C:\Users\Admin\AppData\Local\Temp\946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3.exe
                            "C:\Users\Admin\AppData\Local\Temp\946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3.exe"
                            2⤵
                            • Loads dropped DLL
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of AdjustPrivilegeToken
                            • Suspicious use of WriteProcessMemory
                            PID:1868
                            • C:\trivax1.Bin\trivax1.Bin.exe
                              "C:\trivax1.Bin\trivax1.Bin.exe"
                              3⤵
                              • Executes dropped EXE
                              • Adds Run key to start application
                              • Modifies Internet Explorer Phishing Filter
                              • Modifies Internet Explorer settings
                              • Modifies system certificate store
                              • Suspicious behavior: EnumeratesProcesses
                              • Suspicious use of AdjustPrivilegeToken
                              • Suspicious use of WriteProcessMemory
                              PID:964
                        • C:\Windows\system32\taskhost.exe
                          "taskhost.exe"
                          1⤵
                            PID:1116
                          • C:\Windows\System32\spoolsv.exe
                            C:\Windows\System32\spoolsv.exe
                            1⤵
                              PID:388
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k NetworkService
                              1⤵
                                PID:108
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k netsvcs
                                1⤵
                                  PID:868
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService
                                  1⤵
                                    PID:844
                                  • C:\Windows\System32\svchost.exe
                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                                    1⤵
                                      PID:752
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k RPCSS
                                      1⤵
                                        PID:668
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k DcomLaunch
                                        1⤵
                                          PID:584

                                        Network

                                        MITRE ATT&CK Enterprise v6

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\trivax1.Bin\trivax1.Bin.exe

                                          Filesize

                                          124KB

                                          MD5

                                          817737219678764a7fd08f40914d2d51

                                          SHA1

                                          43f8583480b0d101d4068f93b68edff5f61d37fa

                                          SHA256

                                          946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3

                                          SHA512

                                          02c108585f42d19b0dbc0a26ba251acc1d1f15ff9a3de6f6640b935b2d9172e187333ef6969a9b631a71007ba344e610bfa75c151f367cc755fc12d0ab94ee6c

                                        • C:\trivax1.Bin\trivax1.Bin.exe

                                          Filesize

                                          124KB

                                          MD5

                                          817737219678764a7fd08f40914d2d51

                                          SHA1

                                          43f8583480b0d101d4068f93b68edff5f61d37fa

                                          SHA256

                                          946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3

                                          SHA512

                                          02c108585f42d19b0dbc0a26ba251acc1d1f15ff9a3de6f6640b935b2d9172e187333ef6969a9b631a71007ba344e610bfa75c151f367cc755fc12d0ab94ee6c

                                        • \trivax1.Bin\trivax1.Bin.exe

                                          Filesize

                                          124KB

                                          MD5

                                          817737219678764a7fd08f40914d2d51

                                          SHA1

                                          43f8583480b0d101d4068f93b68edff5f61d37fa

                                          SHA256

                                          946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3

                                          SHA512

                                          02c108585f42d19b0dbc0a26ba251acc1d1f15ff9a3de6f6640b935b2d9172e187333ef6969a9b631a71007ba344e610bfa75c151f367cc755fc12d0ab94ee6c

                                        • \trivax1.Bin\trivax1.Bin.exe

                                          Filesize

                                          124KB

                                          MD5

                                          817737219678764a7fd08f40914d2d51

                                          SHA1

                                          43f8583480b0d101d4068f93b68edff5f61d37fa

                                          SHA256

                                          946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3

                                          SHA512

                                          02c108585f42d19b0dbc0a26ba251acc1d1f15ff9a3de6f6640b935b2d9172e187333ef6969a9b631a71007ba344e610bfa75c151f367cc755fc12d0ab94ee6c

                                        • memory/964-60-0x0000000075021000-0x0000000075023000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/964-80-0x0000000000400000-0x0000000000477000-memory.dmp

                                          Filesize

                                          476KB

                                        • memory/964-81-0x00000000002F0000-0x0000000000367000-memory.dmp

                                          Filesize

                                          476KB

                                        • memory/964-82-0x0000000000370000-0x00000000003B5000-memory.dmp

                                          Filesize

                                          276KB

                                        • memory/964-83-0x0000000000220000-0x0000000000225000-memory.dmp

                                          Filesize

                                          20KB

                                        • memory/964-84-0x0000000000370000-0x00000000003B5000-memory.dmp

                                          Filesize

                                          276KB

                                        • memory/1244-61-0x000000000BAD0000-0x000000000BB15000-memory.dmp

                                          Filesize

                                          276KB

                                        • memory/1868-58-0x0000000000400000-0x0000000000477000-memory.dmp

                                          Filesize

                                          476KB

                                        • memory/1868-59-0x0000000000340000-0x00000000003B7000-memory.dmp

                                          Filesize

                                          476KB