Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    14-06-2024 22:11

General

  • Target

    abb237ad8572d278c577aa7fda55331e_JaffaCakes118.html

  • Size

    189KB

  • MD5

    abb237ad8572d278c577aa7fda55331e

  • SHA1

    664d5403fa429d90aa080f4c67ad952d2d40838a

  • SHA256

    70bd81ef6a0d0a753b35cda4b6eab3de34c4a7080c4d6ea47e51af24777da25d

  • SHA512

    56fa0bc8d0fc1f2c7cb0aecfa45d1f08cdb4794d041aee427ff1e6c9b20c753471b4a3f73a4cae3ae71426dc0cc057040db3397e442addaf7b1cc0bae1c451b0

  • SSDEEP

    3072:GyfkMY+BES09JXAnyrZalI+Y6XXI6EyA8:DsMYod+X3oI+YS1tA8

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 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:596
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                4⤵
                  PID:1592
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k RPCSS
                3⤵
                  PID:676
                • C:\Windows\System32\svchost.exe
                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                  3⤵
                    PID:760
                  • 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:1132
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs
                        3⤵
                          PID:864
                        • 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:1036
                              • C:\Windows\system32\taskhost.exe
                                "taskhost.exe"
                                3⤵
                                  PID:1056
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                  3⤵
                                    PID:1148
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                    3⤵
                                      PID:3048
                                    • C:\Windows\system32\sppsvc.exe
                                      C:\Windows\system32\sppsvc.exe
                                      3⤵
                                        PID:1988
                                    • 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:392
                                        • C:\Windows\system32\winlogon.exe
                                          winlogon.exe
                                          1⤵
                                            PID:432
                                          • C:\Windows\Explorer.EXE
                                            C:\Windows\Explorer.EXE
                                            1⤵
                                              PID:1192
                                              • C:\Program Files\Internet Explorer\iexplore.exe
                                                "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\abb237ad8572d278c577aa7fda55331e_JaffaCakes118.html
                                                2⤵
                                                • Modifies Internet Explorer settings
                                                • Suspicious use of FindShellTrayWindow
                                                • Suspicious use of SetWindowsHookEx
                                                • Suspicious use of WriteProcessMemory
                                                PID:2064
                                                • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                                                  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2064 CREDAT:275457 /prefetch:2
                                                  3⤵
                                                  • Loads dropped DLL
                                                  • Modifies Internet Explorer settings
                                                  • Suspicious use of SetWindowsHookEx
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:2288
                                                  • C:\Users\Admin\AppData\Local\Temp\svchost.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
                                                    4⤵
                                                    • Executes dropped EXE
                                                    • Drops file in Program Files directory
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious behavior: MapViewOfSection
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:2660

                                            Network

                                            MITRE ATT&CK Matrix ATT&CK v13

                                            Replay Monitor

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                                            Downloads

                                            • C:\Users\Admin\AppData\Local\Temp\svchost.exe
                                              Filesize

                                              84KB

                                              MD5

                                              df455f0fa8fb3fa4e6699ad57ef54db6

                                              SHA1

                                              51a06248c251d614d3a81ac9d842ba807204d17c

                                              SHA256

                                              15068b86edc0473a4f96f109830318e0540af348197e2b65f2e90ff32cfb14a1

                                              SHA512

                                              f69dea5b68e4fc8737fc0e6ef48476d3ed0a5ebd2f9dccc9d966df137f9ffdbb51e413a0852c22399afab53ea8a2755664afdcee6897a1cf387a9a620481b2a6

                                            • memory/2660-6-0x0000000000400000-0x0000000000436000-memory.dmp
                                              Filesize

                                              216KB

                                            • memory/2660-10-0x0000000000400000-0x0000000000436000-memory.dmp
                                              Filesize

                                              216KB