Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 19:25

General

  • Target

    JaffaCakes118_7b5efe1b6daebecf79db2d5df320048f.exe

  • Size

    132KB

  • MD5

    7b5efe1b6daebecf79db2d5df320048f

  • SHA1

    7ef0c14ffa32b711e6f8ae76a1f8afa5c0934387

  • SHA256

    bb07d8062c1c98968af2dadb968f18c823a96f3239b3e03ab985fc31cba2deb6

  • SHA512

    07bb0c0a761432ec053050f14ebc15b8530b1586c7b7b29cafb729261f980d34b9c803508af2c34d76eec2af9cc6aa2ffc1a0207219b3f4159b7bde984c0127a

  • SSDEEP

    3072:zwV4OgSzBmh04eZFkz3Rr0gwGj9Tf8Enopn:zMzzILGFkzhr0pGj9oEcn

Malware Config

Signatures

  • Ramnit

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

  • Ramnit family
  • UPX packed file 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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:600
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                4⤵
                  PID:888
                • C:\Windows\system32\wbem\wmiprvse.exe
                  C:\Windows\system32\wbem\wmiprvse.exe
                  4⤵
                    PID:760
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k RPCSS
                  3⤵
                    PID:680
                  • C:\Windows\System32\svchost.exe
                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                    3⤵
                      PID:752
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                      3⤵
                        PID:816
                        • C:\Windows\system32\Dwm.exe
                          "C:\Windows\system32\Dwm.exe"
                          4⤵
                            PID:1040
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs
                          3⤵
                            PID:844
                          • 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:272
                              • C:\Windows\system32\taskhost.exe
                                "taskhost.exe"
                                3⤵
                                  PID:1068
                                • C:\Windows\System32\spoolsv.exe
                                  C:\Windows\System32\spoolsv.exe
                                  3⤵
                                    PID:1076
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                    3⤵
                                      PID:1164
                                    • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                      "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                      3⤵
                                        PID:1500
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                        3⤵
                                          PID:792
                                        • C:\Windows\system32\sppsvc.exe
                                          C:\Windows\system32\sppsvc.exe
                                          3⤵
                                            PID:2484
                                        • C:\Windows\system32\lsass.exe
                                          C:\Windows\system32\lsass.exe
                                          2⤵
                                            PID:488
                                          • C:\Windows\system32\lsm.exe
                                            C:\Windows\system32\lsm.exe
                                            2⤵
                                              PID:496
                                          • 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:1112
                                                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b5efe1b6daebecf79db2d5df320048f.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b5efe1b6daebecf79db2d5df320048f.exe"
                                                    2⤵
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious behavior: MapViewOfSection
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:592
                                                • C:\Users\Admin\AppData\Local\Temp\3769006274\zmstage.exe
                                                  C:\Users\Admin\AppData\Local\Temp\3769006274\zmstage.exe
                                                  1⤵
                                                    PID:1732

                                                  Network

                                                  MITRE ATT&CK Matrix

                                                  Replay Monitor

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                                                  Downloads

                                                  • memory/592-0-0x0000000000400000-0x000000000045D000-memory.dmp

                                                    Filesize

                                                    372KB

                                                  • memory/592-3-0x0000000000270000-0x0000000000271000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/592-2-0x00000000770B0000-0x00000000770B1000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/592-1-0x00000000770AF000-0x00000000770B0000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/592-5-0x0000000000400000-0x000000000045D000-memory.dmp

                                                    Filesize

                                                    372KB

                                                  • memory/592-4-0x00000000002B0000-0x00000000002B1000-memory.dmp

                                                    Filesize

                                                    4KB