Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/03/2025, 09:28

General

  • Target

    JaffaCakes118_8a87c51c0a13a9573db1fa20515d3111.exe

  • Size

    339KB

  • MD5

    8a87c51c0a13a9573db1fa20515d3111

  • SHA1

    8ec03d4cdb3053f1bea3ca975e000db85f11a286

  • SHA256

    3b836fcfa712278e382613250e94a38715af39c06a5a65402ba593de8999f145

  • SHA512

    fc6d39ad449c97f24dfe78104a84fa258a6a7828d395173113c1784540e8207171746cf5e63828350b31bc30681254e5d941a74228604d5b88b7dbb04345e993

  • SSDEEP

    3072:znxwgxgfR/DVG7wBpEfhZLMjg6TP0dRrVG1PUDsGxLpU:3+xDVG0BpsNcrwZGKDsApU

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 6 IoCs
  • Loads dropped DLL 10 IoCs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 18 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 12 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 53 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of UnmapMainImage 6 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:332
      • C:\Windows\system32\wininit.exe
        wininit.exe
        1⤵
          PID:380
          • C:\Windows\system32\services.exe
            C:\Windows\system32\services.exe
            2⤵
              PID:472
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k DcomLaunch
                3⤵
                  PID:588
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    4⤵
                      PID:1984
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe
                      4⤵
                        PID:1528
                      • C:\Windows\system32\wbem\wmiprvse.exe
                        C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                        4⤵
                          PID:2792
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k RPCSS
                        3⤵
                          PID:664
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                          3⤵
                            PID:748
                          • 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:1120
                              • 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:2488
                                  • 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\spoolsv.exe
                                        C:\Windows\System32\spoolsv.exe
                                        3⤵
                                          PID:1032
                                        • C:\Windows\system32\taskhost.exe
                                          "taskhost.exe"
                                          3⤵
                                            PID:1048
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                            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:1328
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                                3⤵
                                                  PID:2312
                                                • C:\Windows\system32\sppsvc.exe
                                                  C:\Windows\system32\sppsvc.exe
                                                  3⤵
                                                    PID:2308
                                                • C:\Windows\system32\lsass.exe
                                                  C:\Windows\system32\lsass.exe
                                                  2⤵
                                                    PID:484
                                                  • C:\Windows\system32\lsm.exe
                                                    C:\Windows\system32\lsm.exe
                                                    2⤵
                                                      PID:492
                                                  • 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:388
                                                    • C:\Windows\system32\winlogon.exe
                                                      winlogon.exe
                                                      1⤵
                                                        PID:428
                                                      • C:\Windows\Explorer.EXE
                                                        C:\Windows\Explorer.EXE
                                                        1⤵
                                                        • Executes dropped EXE
                                                        PID:1168
                                                        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a87c51c0a13a9573db1fa20515d3111.exe
                                                          "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a87c51c0a13a9573db1fa20515d3111.exe"
                                                          2⤵
                                                          • Loads dropped DLL
                                                          • System Location Discovery: System Language Discovery
                                                          • Suspicious use of UnmapMainImage
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:1980
                                                          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a87c51c0a13a9573db1fa20515d3111mgr.exe
                                                            C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a87c51c0a13a9573db1fa20515d3111mgr.exe
                                                            3⤵
                                                            • Executes dropped EXE
                                                            • Loads dropped DLL
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious use of UnmapMainImage
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:616
                                                            • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                              "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                              4⤵
                                                              • Executes dropped EXE
                                                              • Loads dropped DLL
                                                              • System Location Discovery: System Language Discovery
                                                              • Suspicious behavior: EnumeratesProcesses
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              • Suspicious use of UnmapMainImage
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:2764
                                                              • C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe
                                                                "C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"
                                                                5⤵
                                                                • Executes dropped EXE
                                                                • Loads dropped DLL
                                                                • System Location Discovery: System Language Discovery
                                                                • Suspicious use of UnmapMainImage
                                                                • Suspicious use of WriteProcessMemory
                                                                PID:2200
                                                                • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                                  "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                                  6⤵
                                                                  • Executes dropped EXE
                                                                  • System Location Discovery: System Language Discovery
                                                                  • Suspicious behavior: EnumeratesProcesses
                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                  • Suspicious use of UnmapMainImage
                                                                  • Suspicious use of WriteProcessMemory
                                                                  PID:2644
                                                                  • C:\Windows\SysWOW64\svchost.exe
                                                                    C:\Windows\system32\svchost.exe
                                                                    7⤵
                                                                    • System Location Discovery: System Language Discovery
                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                    PID:604
                                                                  • C:\Windows\SysWOW64\svchost.exe
                                                                    C:\Windows\system32\svchost.exe
                                                                    7⤵
                                                                    • System Location Discovery: System Language Discovery
                                                                    • Suspicious behavior: EnumeratesProcesses
                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                    PID:2812
                                                              • 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:2436
                                                              • C:\Windows\SysWOW64\svchost.exe
                                                                C:\Windows\system32\svchost.exe
                                                                5⤵
                                                                • System Location Discovery: System Language Discovery
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                PID:2836
                                                          • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                            "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                            3⤵
                                                            • Executes dropped EXE
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious behavior: EnumeratesProcesses
                                                            • Suspicious use of AdjustPrivilegeToken
                                                            • Suspicious use of UnmapMainImage
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2092
                                                            • C:\Windows\SysWOW64\svchost.exe
                                                              C:\Windows\system32\svchost.exe
                                                              4⤵
                                                              • System Location Discovery: System Language Discovery
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              PID:2992
                                                            • C:\Windows\SysWOW64\svchost.exe
                                                              C:\Windows\system32\svchost.exe
                                                              4⤵
                                                              • System Location Discovery: System Language Discovery
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              PID:852

                                                      Network

                                                      MITRE ATT&CK Enterprise v15

                                                      Replay Monitor

                                                      Loading Replay Monitor...

                                                      Downloads

                                                      • C:\Program Files (x86)\Microsoft\WaterMark.exe

                                                        Filesize

                                                        339KB

                                                        MD5

                                                        8a87c51c0a13a9573db1fa20515d3111

                                                        SHA1

                                                        8ec03d4cdb3053f1bea3ca975e000db85f11a286

                                                        SHA256

                                                        3b836fcfa712278e382613250e94a38715af39c06a5a65402ba593de8999f145

                                                        SHA512

                                                        fc6d39ad449c97f24dfe78104a84fa258a6a7828d395173113c1784540e8207171746cf5e63828350b31bc30681254e5d941a74228604d5b88b7dbb04345e993

                                                      • 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

                                                        693KB

                                                        MD5

                                                        5bbc9541046eecab6400028c3110382d

                                                        SHA1

                                                        1b5aae01c019c0936404ded0094334641607f07d

                                                        SHA256

                                                        186fefadcb6cffada8305aea96391b57280f1e98bda835718390477fdeedeef1

                                                        SHA512

                                                        1abc8342c5e585a4dc6c9e50ad52287540479a2afb0a367e67364cb1f4fe5f8a8f653455ce3e7aaabaffb8bc53c81188cef2887cadf09d9f752218ec64de41a9

                                                      • 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

                                                        689KB

                                                        MD5

                                                        5f7810a105da9bcdd7d9fd9a0308bfd9

                                                        SHA1

                                                        8c8cec8d3564622f94203b127648e52543cc8d8a

                                                        SHA256

                                                        b9fe53bbd40f7f85a32792ed8262d9d72ec376715aec84e1b06e0ba8a24bf190

                                                        SHA512

                                                        b5def0c5024a4764f508f021c590d443afd15a9e793ed9e574281d60942180fed42614819b76328752f29bbd91a08fc89e2cfc6cd0a11094d17d9230e65e9a6f

                                                      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a87c51c0a13a9573db1fa20515d3111mgr.exe

                                                        Filesize

                                                        168KB

                                                        MD5

                                                        0943b815c588255874985439061ba474

                                                        SHA1

                                                        31ad4cdb76003b35f553cb96c78d887e7c960eba

                                                        SHA256

                                                        7b1559c2f8d511f7be152a22809b358088048fc3e00d9963b92ad0ecb384bf51

                                                        SHA512

                                                        fce7596624b5c224cbaaae55c4b224ff995eea33ed0ca9d40c33cfb5ffaa98f387f267175788f5431ca7209c2c69ef1024b9541f7b53a1a3c6412b09a19bd601

                                                      • \Program Files\Common Files\Microsoft Shared\OFFICE14\msoshext.dll

                                                        Filesize

                                                        1.2MB

                                                        MD5

                                                        ffeccd3cb8bc0821a43a372d85e4b63c

                                                        SHA1

                                                        a708eb6453a8be653d2a9f673881b23d116eeacb

                                                        SHA256

                                                        7598f4a28131e0eeb1f1d09660da8772002b27d969e92b3e377771a1d5534239

                                                        SHA512

                                                        8128f4f201aff580d5a0eadeb5978f319473eb2daf2a58032c84630809554be32e1fc7fce46b850481956eebb6ef241ac65c39ca9c6ef2ed3eaa3d4e534a7290

                                                      • memory/616-23-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/616-41-0x00000000001A0000-0x0000000000204000-memory.dmp

                                                        Filesize

                                                        400KB

                                                      • memory/616-27-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/616-16-0x0000000000400000-0x0000000000439000-memory.dmp

                                                        Filesize

                                                        228KB

                                                      • memory/616-21-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/1980-8-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/1980-15-0x00000000000D0000-0x00000000000D1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/1980-11-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/1980-9-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/1980-10-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/1980-28-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/1980-32-0x0000000000220000-0x0000000000284000-memory.dmp

                                                        Filesize

                                                        400KB

                                                      • memory/1980-38-0x00000000001D0000-0x00000000001F1000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/1980-13-0x00000000001D0000-0x0000000000209000-memory.dmp

                                                        Filesize

                                                        228KB

                                                      • memory/1980-14-0x00000000001D0000-0x0000000000209000-memory.dmp

                                                        Filesize

                                                        228KB

                                                      • memory/1980-0-0x0000000000400000-0x0000000000464000-memory.dmp

                                                        Filesize

                                                        400KB

                                                      • memory/2092-89-0x00000000001A0000-0x00000000001A1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2092-64-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2092-859-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2200-75-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2200-66-0x0000000000400000-0x0000000000439000-memory.dmp

                                                        Filesize

                                                        228KB

                                                      • memory/2436-131-0x0000000000090000-0x0000000000091000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2436-129-0x00000000000A0000-0x00000000000A1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2436-132-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2436-488-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2436-130-0x0000000000080000-0x0000000000081000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2644-92-0x00000000003C0000-0x00000000003C1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2644-145-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2764-57-0x00000000000B0000-0x00000000000E9000-memory.dmp

                                                        Filesize

                                                        228KB

                                                      • memory/2764-860-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2764-86-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2764-136-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2764-88-0x0000000077BDF000-0x0000000077BE0000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2764-87-0x00000000003B0000-0x00000000003B1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2992-96-0x0000000000080000-0x0000000000081000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2992-94-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB