Analysis

  • max time kernel
    148s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 17:51

General

  • Target

    145a7f978d05cfce66c57fd1ed37b834_JaffaCakes118.exe

  • Size

    79KB

  • MD5

    145a7f978d05cfce66c57fd1ed37b834

  • SHA1

    65280c82e6098846c403895d22a5df398b5b965f

  • SHA256

    758e4fd76dbf13e6df92be05f38f41ee4abcceb3dab3854e38a24e94098d2033

  • SHA512

    f78741b5420b962ab5a691db2102ab0db80344b326662b9af33a897bb82a3b7bee61bc298aef7d9307b1171f3102294f3de81a701bff7c13e561705739ac3152

  • SSDEEP

    1536:YetAPjtyB48P1mvwUFnToIfCfQNSDYDFiqsn:VSPkt1mvwUtTBfCfQNV8n

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 49 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\wininit.exe
    wininit.exe
    1⤵
      PID:384
      • C:\Windows\system32\services.exe
        C:\Windows\system32\services.exe
        2⤵
          PID:476
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch
            3⤵
              PID:592
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                4⤵
                  PID:1524
                • C:\Windows\system32\wbem\wmiprvse.exe
                  C:\Windows\system32\wbem\wmiprvse.exe
                  4⤵
                    PID:1808
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k RPCSS
                  3⤵
                    PID:672
                  • C:\Windows\System32\svchost.exe
                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                    3⤵
                      PID:764
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                      3⤵
                        PID:820
                        • C:\Windows\system32\Dwm.exe
                          "C:\Windows\system32\Dwm.exe"
                          4⤵
                            PID:1160
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs
                          3⤵
                            PID:844
                            • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                              wmiadap.exe /F /T /R
                              4⤵
                                PID:2620
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService
                              3⤵
                                PID:968
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k NetworkService
                                3⤵
                                  PID:268
                                • C:\Windows\System32\spoolsv.exe
                                  C:\Windows\System32\spoolsv.exe
                                  3⤵
                                    PID:496
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                    3⤵
                                      PID:1076
                                    • C:\Windows\system32\taskhost.exe
                                      "taskhost.exe"
                                      3⤵
                                        PID:1120
                                      • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                        "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                        3⤵
                                          PID:340
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                          3⤵
                                            PID:2924
                                          • C:\Windows\system32\sppsvc.exe
                                            C:\Windows\system32\sppsvc.exe
                                            3⤵
                                              PID:2988
                                            • C:\Windows\SysWOW64\fcwdpq.exe
                                              C:\Windows\SysWOW64\fcwdpq.exe
                                              3⤵
                                              • Executes dropped EXE
                                              • System Location Discovery: System Language Discovery
                                              • Suspicious behavior: EnumeratesProcesses
                                              • Suspicious behavior: MapViewOfSection
                                              • Suspicious use of AdjustPrivilegeToken
                                              PID:2772
                                          • C:\Windows\system32\lsass.exe
                                            C:\Windows\system32\lsass.exe
                                            2⤵
                                              PID:492
                                            • C:\Windows\system32\lsm.exe
                                              C:\Windows\system32\lsm.exe
                                              2⤵
                                                PID:500
                                            • C:\Windows\system32\csrss.exe
                                              %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                              1⤵
                                                PID:396
                                              • C:\Windows\system32\winlogon.exe
                                                winlogon.exe
                                                1⤵
                                                  PID:432
                                                • C:\Windows\Explorer.EXE
                                                  C:\Windows\Explorer.EXE
                                                  1⤵
                                                    PID:1188
                                                    • C:\Users\Admin\AppData\Local\Temp\145a7f978d05cfce66c57fd1ed37b834_JaffaCakes118.exe
                                                      "C:\Users\Admin\AppData\Local\Temp\145a7f978d05cfce66c57fd1ed37b834_JaffaCakes118.exe"
                                                      2⤵
                                                      • Drops file in System32 directory
                                                      • System Location Discovery: System Language Discovery
                                                      • Suspicious behavior: EnumeratesProcesses
                                                      • Suspicious behavior: MapViewOfSection
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      • Suspicious use of WriteProcessMemory
                                                      PID:2648

                                                  Network

                                                        MITRE ATT&CK Enterprise v15

                                                        Replay Monitor

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                                                        Downloads

                                                        • C:\Windows\SysWOW64\fcwdpq.exe

                                                          Filesize

                                                          79KB

                                                          MD5

                                                          145a7f978d05cfce66c57fd1ed37b834

                                                          SHA1

                                                          65280c82e6098846c403895d22a5df398b5b965f

                                                          SHA256

                                                          758e4fd76dbf13e6df92be05f38f41ee4abcceb3dab3854e38a24e94098d2033

                                                          SHA512

                                                          f78741b5420b962ab5a691db2102ab0db80344b326662b9af33a897bb82a3b7bee61bc298aef7d9307b1171f3102294f3de81a701bff7c13e561705739ac3152

                                                        • memory/2648-0-0x0000000000400000-0x0000000000416000-memory.dmp

                                                          Filesize

                                                          88KB

                                                        • memory/2648-1-0x0000000077590000-0x0000000077591000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2648-2-0x000000007758F000-0x0000000077590000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2648-5-0x0000000077590000-0x0000000077591000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2648-7-0x000000007EF90000-0x000000007EF99000-memory.dmp

                                                          Filesize

                                                          36KB

                                                        • memory/2648-6-0x000000007758F000-0x0000000077590000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2648-8-0x0000000000400000-0x0000000000416000-memory.dmp

                                                          Filesize

                                                          88KB

                                                        • memory/2772-9-0x0000000000400000-0x0000000000416000-memory.dmp

                                                          Filesize

                                                          88KB