Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 07:41

General

  • Target

    JaffaCakes118_787d465fc2093a6345cde930b6149a62.exe

  • Size

    81KB

  • MD5

    787d465fc2093a6345cde930b6149a62

  • SHA1

    b450ddb2f44ce3822b25d3da4e3999f7d211ad33

  • SHA256

    b1241b28a46f68c5e365fd5dcf0365a263a88019e92503fbd0338b21bb177e2f

  • SHA512

    236f59bad4d91e23a43a07420bbd489ce6de4091ad1fd7e3dce1b2e539dd5de431e05dc770e16244223889d383c46ebd95836274eb3c257189aa792efabeb3e4

  • SSDEEP

    1536:V/vwj+hzGG8ljLAAMgA+J/Z1JhnGpoxcbli6yDAy+:Nw6hzG+ZgAqrPGp6cbekn

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Ramnit

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

  • Ramnit family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 11 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\smss.exe
    \SystemRoot\System32\smss.exe
    1⤵
      PID:256
    • 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:336
      • 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:1428
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe
                      4⤵
                        PID:760
                      • C:\Windows\system32\wbem\wmiprvse.exe
                        C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                        4⤵
                          PID:1604
                      • 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:812
                              • C:\Windows\system32\Dwm.exe
                                "C:\Windows\system32\Dwm.exe"
                                4⤵
                                  PID:1184
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k netsvcs
                                3⤵
                                  PID:836
                                  • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                    wmiadap.exe /F /T /R
                                    4⤵
                                      PID:1900
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalService
                                    3⤵
                                      PID:960
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k NetworkService
                                      3⤵
                                        PID:276
                                      • C:\Windows\System32\spoolsv.exe
                                        C:\Windows\System32\spoolsv.exe
                                        3⤵
                                          PID:112
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                          3⤵
                                            PID:1048
                                          • C:\Windows\system32\taskhost.exe
                                            "taskhost.exe"
                                            3⤵
                                              PID:1112
                                            • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                              "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                              3⤵
                                                PID:1788
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                                3⤵
                                                  PID:2452
                                                • C:\Windows\system32\sppsvc.exe
                                                  C:\Windows\system32\sppsvc.exe
                                                  3⤵
                                                    PID:2428
                                                • 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:1248
                                                          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_787d465fc2093a6345cde930b6149a62.exe
                                                            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_787d465fc2093a6345cde930b6149a62.exe"
                                                            2⤵
                                                            • Loads dropped DLL
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2388
                                                            • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_787d465fc2093a6345cde930b6149a62mgr.exe
                                                              C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_787d465fc2093a6345cde930b6149a62mgr.exe
                                                              3⤵
                                                              • Executes dropped EXE
                                                              • Loads dropped DLL
                                                              • System Location Discovery: System Language Discovery
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:576
                                                              • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                                "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                                4⤵
                                                                • Executes dropped EXE
                                                                • System Location Discovery: System Language Discovery
                                                                • Suspicious behavior: EnumeratesProcesses
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                • Suspicious use of WriteProcessMemory
                                                                PID:2964
                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                  C:\Windows\system32\svchost.exe
                                                                  5⤵
                                                                  • Modifies WinLogon for persistence
                                                                  • Drops file in System32 directory
                                                                  • Drops file in Program Files directory
                                                                  • System Location Discovery: System Language Discovery
                                                                  PID:2836
                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                  C:\Windows\system32\svchost.exe
                                                                  5⤵
                                                                  • System Location Discovery: System Language Discovery
                                                                  • Suspicious behavior: EnumeratesProcesses
                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                  • Suspicious use of WriteProcessMemory
                                                                  PID:2852

                                                        Network

                                                        MITRE ATT&CK Enterprise v15

                                                        Replay Monitor

                                                        Loading Replay Monitor...

                                                        Downloads

                                                        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html

                                                          Filesize

                                                          148KB

                                                          MD5

                                                          5a2137bd6d0bb7ae6ecbf5371c861e24

                                                          SHA1

                                                          aa2e12e601754b5cb8aa26d90b9839e81c1ab484

                                                          SHA256

                                                          e577505f7f23ed0ee571973195e7c7fab2d4abe57ecd9da6e3f864cf4f8b4f2c

                                                          SHA512

                                                          758903020691da6a6c08652d3cd70c42f056d16f5f376a08f4f92287aaf9e0edb1ec7b118cc54850259e742a304b2265e73e666f42bf28f58403d34b571307b8

                                                        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\license.html

                                                          Filesize

                                                          144KB

                                                          MD5

                                                          452cf80e7048a9ddfa2034b2e321d4ca

                                                          SHA1

                                                          760e6fc9264c7dfa36d8bef12405c625db578014

                                                          SHA256

                                                          a2209106135098640ec45a8f1ef3a8c6b8fc418f622e32d83d194d7efc42090d

                                                          SHA512

                                                          a4f07e04662821dee8828ebfb10094b8d181b5efb8da694091704ef4cd953b152f4bc0ff4443baece96c85f16add74b533b3e90b48f1166e61fad8fc76ea0b37

                                                        • \Users\Admin\AppData\Local\Temp\JaffaCakes118_787d465fc2093a6345cde930b6149a62mgr.exe

                                                          Filesize

                                                          67KB

                                                          MD5

                                                          ba4610e9ca3ebf61ec5800955a797c13

                                                          SHA1

                                                          66fd641b894b56c212275eb62a45b667e6f0f78b

                                                          SHA256

                                                          6eb6cb7e312086b243a1606c4df19a98e1711f3de8fe96866abbd95ba0b51ff8

                                                          SHA512

                                                          cf832767a0dbf8468623b840baa578448174eff472653080d2f2123f2e514ab454e9ddabc98c827a4469760f4f22ed2ffcba71368fb11779aea2d72545776c26

                                                        • memory/576-10-0x0000000000400000-0x0000000000443000-memory.dmp

                                                          Filesize

                                                          268KB

                                                        • memory/576-16-0x0000000000400000-0x0000000000443000-memory.dmp

                                                          Filesize

                                                          268KB

                                                        • memory/576-21-0x0000000000300000-0x0000000000343000-memory.dmp

                                                          Filesize

                                                          268KB

                                                        • memory/576-13-0x0000000000220000-0x0000000000221000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2388-0-0x00000000003F0000-0x0000000000408000-memory.dmp

                                                          Filesize

                                                          96KB

                                                        • memory/2388-8-0x00000000003F0000-0x0000000000408000-memory.dmp

                                                          Filesize

                                                          96KB

                                                        • memory/2836-36-0x00000000000A0000-0x00000000000A1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2836-50-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2836-32-0x0000000000080000-0x0000000000081000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2836-30-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2836-37-0x0000000000080000-0x0000000000081000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2836-335-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2836-42-0x0000000000090000-0x0000000000091000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2836-38-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2836-43-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2836-45-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2852-64-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2852-71-0x00000000001A0000-0x00000000001A1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2852-72-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2852-73-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2852-74-0x00000000001B0000-0x00000000001B1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2852-58-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2852-75-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2852-77-0x0000000077730000-0x0000000077731000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2852-68-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2964-55-0x0000000000400000-0x0000000000443000-memory.dmp

                                                          Filesize

                                                          268KB

                                                        • memory/2964-69-0x0000000000400000-0x0000000000443000-memory.dmp

                                                          Filesize

                                                          268KB

                                                        • memory/2964-76-0x0000000000400000-0x0000000000443000-memory.dmp

                                                          Filesize

                                                          268KB

                                                        • memory/2964-70-0x0000000000400000-0x0000000000443000-memory.dmp

                                                          Filesize

                                                          268KB

                                                        • memory/2964-57-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2964-56-0x000000007772F000-0x0000000077730000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2964-54-0x00000000002C0000-0x00000000002C1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2964-28-0x0000000000400000-0x0000000000443000-memory.dmp

                                                          Filesize

                                                          268KB

                                                        • memory/2964-27-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2964-597-0x000000007772F000-0x0000000077730000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2964-600-0x0000000000400000-0x0000000000443000-memory.dmp

                                                          Filesize

                                                          268KB

                                                        • memory/2964-26-0x0000000000400000-0x0000000000443000-memory.dmp

                                                          Filesize

                                                          268KB

                                                        • memory/2964-25-0x0000000000400000-0x0000000000443000-memory.dmp

                                                          Filesize

                                                          268KB