Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2024 15:43

General

  • Target

    5c94d437a54b1ae038201e0ef3af5dd2_JaffaCakes118.exe

  • Size

    264KB

  • MD5

    5c94d437a54b1ae038201e0ef3af5dd2

  • SHA1

    7a83adb3448550ae7227e165ea8d70752c0a1826

  • SHA256

    c9af01171d3c5c41221b49642549843a106fa90c56ff75e56b204ff139a1b410

  • SHA512

    3b7eccef66a51498e9f433efa76a4d601377e08ea85dc0807e280840a780de0fd3475ce30b7f2de7fa46de67cb20cbada26179f446b23d8e8ebe5bcb02defe34

  • SSDEEP

    3072:JxGoxu+UXHx3+q84qtJ8lkuLrTCvnGuMR/r:CDXxOqw0XrTiGu4r

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Ramnit

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 10 IoCs
  • UPX packed file 17 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of UnmapMainImage 2 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:612
                  • C:\Windows\system32\wbem\wmiprvse.exe
                    C:\Windows\system32\wbem\wmiprvse.exe
                    4⤵
                      PID:1944
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      4⤵
                        PID:1896
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k RPCSS
                      3⤵
                        PID:688
                      • 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:1180
                            • 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:2944
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService
                                  3⤵
                                    PID:972
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k NetworkService
                                    3⤵
                                      PID:280
                                    • C:\Windows\System32\spoolsv.exe
                                      C:\Windows\System32\spoolsv.exe
                                      3⤵
                                        PID:544
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                        3⤵
                                          PID:1080
                                        • 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:1068
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                              3⤵
                                                PID:548
                                              • C:\Windows\system32\sppsvc.exe
                                                C:\Windows\system32\sppsvc.exe
                                                3⤵
                                                  PID:2508
                                              • 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:388
                                                  • C:\Windows\system32\winlogon.exe
                                                    winlogon.exe
                                                    1⤵
                                                      PID:428
                                                    • C:\Windows\Explorer.EXE
                                                      C:\Windows\Explorer.EXE
                                                      1⤵
                                                        PID:1208
                                                        • C:\Users\Admin\AppData\Local\Temp\5c94d437a54b1ae038201e0ef3af5dd2_JaffaCakes118.exe
                                                          "C:\Users\Admin\AppData\Local\Temp\5c94d437a54b1ae038201e0ef3af5dd2_JaffaCakes118.exe"
                                                          2⤵
                                                          • Loads dropped DLL
                                                          • Suspicious use of SetThreadContext
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:2480
                                                          • C:\Users\Admin\AppData\Local\Temp\5c94d437a54b1ae038201e0ef3af5dd2_JaffaCakes118mgr.exe
                                                            C:\Users\Admin\AppData\Local\Temp\5c94d437a54b1ae038201e0ef3af5dd2_JaffaCakes118mgr.exe
                                                            3⤵
                                                            • Executes dropped EXE
                                                            • Loads dropped DLL
                                                            • Drops file in Program Files directory
                                                            • Suspicious use of UnmapMainImage
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2808
                                                            • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                              "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                              4⤵
                                                              • Executes dropped EXE
                                                              • Suspicious behavior: EnumeratesProcesses
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              • Suspicious use of UnmapMainImage
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:2856
                                                              • 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
                                                                PID:2600
                                                              • C:\Windows\SysWOW64\svchost.exe
                                                                C:\Windows\system32\svchost.exe
                                                                5⤵
                                                                • Suspicious behavior: EnumeratesProcesses
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                • Suspicious use of WriteProcessMemory
                                                                PID:2448
                                                          • C:\Users\Admin\AppData\Local\Temp\5c94d437a54b1ae038201e0ef3af5dd2_JaffaCakes118.exe
                                                            C:\Users\Admin\AppData\Local\Temp\5c94d437a54b1ae038201e0ef3af5dd2_JaffaCakes118.exe
                                                            3⤵
                                                            • Loads dropped DLL
                                                            • Suspicious use of AdjustPrivilegeToken
                                                            PID:1176
                                                            • C:\Users\Admin\AppData\Roaming\uIdqXZrn2.exe
                                                              "C:\Users\Admin\AppData\Roaming\uIdqXZrn2.exe"
                                                              4⤵
                                                              • Executes dropped EXE
                                                              • Suspicious use of SetThreadContext
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              PID:2616
                                                              • C:\Users\Admin\AppData\Roaming\uIdqXZrn2.exe
                                                                C:\Users\Admin\AppData\Roaming\uIdqXZrn2.exe
                                                                5⤵
                                                                • Deletes itself
                                                                • Executes dropped EXE
                                                                • Adds Run key to start application
                                                                • Suspicious behavior: EnumeratesProcesses
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                PID:2520

                                                      Network

                                                      MITRE ATT&CK Enterprise v15

                                                      Replay Monitor

                                                      Loading Replay Monitor...

                                                      Downloads

                                                      • C:\Program Files\7-Zip\7-zip32.dll

                                                        Filesize

                                                        228KB

                                                        MD5

                                                        c48180727e2dd14a23deb4e0262b06ba

                                                        SHA1

                                                        33fb1dd0e67c1ed405586b6de611ae2a1323f4a3

                                                        SHA256

                                                        930ef271fd9ee2dcf38044be9a5e3595d38b094de406d6076ff9d6dfaf8a464e

                                                        SHA512

                                                        70e5580cd7c423748435fe611acad17032eb1dfa8658e93c7fe409b582e0c5e4cd36d15794fddb1a9a0d50201227a7d8497f7be5d203a108dd75d1ce2ddcaf0c

                                                      • 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

                                                        333KB

                                                        MD5

                                                        4fc0fe25505d6178a0d39744370f46d1

                                                        SHA1

                                                        79be608c8b5bf0207f51ae29db445c5d87474b97

                                                        SHA256

                                                        337aa9c663c1c4b54d1fdcfb4a783e3ca3b08e88d1af358f279ce074799f4b94

                                                        SHA512

                                                        db182015baf78b8bd8f06ecf7c875fa68f94ed723255319a5b1bdea5fa7942b287661c152540038b184daaca69edc835bbab064916645dfdc3b6fcd043ef79f9

                                                      • 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

                                                        330KB

                                                        MD5

                                                        0a52805867787171bacde691fa7b3309

                                                        SHA1

                                                        1c644455492e4774d226a59a4e5b326554f6bea7

                                                        SHA256

                                                        4b4b56ffb1c46faa9e404d00443fc74ecf140011b5106568d4edb04290251360

                                                        SHA512

                                                        f879d7655aed84d1af786a916b582967f2acd51bdcded28f4e6c0d06f1e7534f78b0ff9ca0dc29a85c3ada9419120ba3a41c3d4d79dba9cf87af1556222ff309

                                                      • C:\Users\Admin\AppData\Local\Temp\5c94d437a54b1ae038201e0ef3af5dd2_JaffaCakes118mgr.exe

                                                        Filesize

                                                        160KB

                                                        MD5

                                                        79e99298237609ec24d779dc6c433423

                                                        SHA1

                                                        35b098a08ada4c4368cb0089d76135ffd3bdc9df

                                                        SHA256

                                                        341c2f0ed469de6266175a0d0fe5ce67fb95c826dcdb7268779bde703fc81cfe

                                                        SHA512

                                                        d767d125193bd54e8b32939408579f17b1d338354cf542d57df2277ad6928efc5d0af6ec99acd6d432b0f7dc4de3de12f30aad0c30a435a7898c88fa8a7c3bca

                                                      • \Users\Admin\AppData\Roaming\uIdqXZrn2.exe

                                                        Filesize

                                                        264KB

                                                        MD5

                                                        5c94d437a54b1ae038201e0ef3af5dd2

                                                        SHA1

                                                        7a83adb3448550ae7227e165ea8d70752c0a1826

                                                        SHA256

                                                        c9af01171d3c5c41221b49642549843a106fa90c56ff75e56b204ff139a1b410

                                                        SHA512

                                                        3b7eccef66a51498e9f433efa76a4d601377e08ea85dc0807e280840a780de0fd3475ce30b7f2de7fa46de67cb20cbada26179f446b23d8e8ebe5bcb02defe34

                                                      • memory/1176-403-0x0000000000400000-0x0000000000429000-memory.dmp

                                                        Filesize

                                                        164KB

                                                      • memory/1176-404-0x0000000074770000-0x0000000074774000-memory.dmp

                                                        Filesize

                                                        16KB

                                                      • memory/1176-376-0x0000000074730000-0x000000007476E000-memory.dmp

                                                        Filesize

                                                        248KB

                                                      • memory/1176-377-0x0000000074770000-0x00000000747AE000-memory.dmp

                                                        Filesize

                                                        248KB

                                                      • memory/1176-375-0x0000000074770000-0x00000000747AE000-memory.dmp

                                                        Filesize

                                                        248KB

                                                      • memory/1176-70-0x0000000000400000-0x0000000000429000-memory.dmp

                                                        Filesize

                                                        164KB

                                                      • memory/1176-72-0x0000000000400000-0x0000000000429000-memory.dmp

                                                        Filesize

                                                        164KB

                                                      • memory/1176-67-0x0000000000400000-0x0000000000429000-memory.dmp

                                                        Filesize

                                                        164KB

                                                      • memory/1176-71-0x0000000000400000-0x0000000000429000-memory.dmp

                                                        Filesize

                                                        164KB

                                                      • memory/2448-89-0x0000000000230000-0x0000000000231000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2448-93-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/2448-77-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/2448-84-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/2448-88-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/2448-164-0x0000000077DC0000-0x0000000077DC1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2448-92-0x00000000002C0000-0x00000000002C1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2448-90-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/2448-91-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/2480-1-0x0000000000400000-0x0000000000443000-memory.dmp

                                                        Filesize

                                                        268KB

                                                      • memory/2480-69-0x0000000000400000-0x0000000000443000-memory.dmp

                                                        Filesize

                                                        268KB

                                                      • memory/2480-9-0x0000000000220000-0x0000000000258000-memory.dmp

                                                        Filesize

                                                        224KB

                                                      • memory/2480-66-0x0000000000280000-0x00000000002C3000-memory.dmp

                                                        Filesize

                                                        268KB

                                                      • memory/2480-10-0x0000000000220000-0x0000000000258000-memory.dmp

                                                        Filesize

                                                        224KB

                                                      • memory/2520-1715-0x0000000000400000-0x0000000000429000-memory.dmp

                                                        Filesize

                                                        164KB

                                                      • memory/2600-60-0x00000000000E0000-0x00000000000E1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2600-63-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2600-43-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2600-45-0x00000000000C0000-0x00000000000C1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2600-948-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2600-50-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2600-55-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2600-61-0x00000000000C0000-0x00000000000C1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2600-64-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2600-62-0x00000000000D0000-0x00000000000D1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2616-674-0x0000000000400000-0x0000000000443000-memory.dmp

                                                        Filesize

                                                        268KB

                                                      • memory/2616-409-0x0000000000400000-0x0000000000443000-memory.dmp

                                                        Filesize

                                                        268KB

                                                      • memory/2808-17-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2808-13-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2808-21-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2808-15-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2808-11-0x0000000000400000-0x0000000000438000-memory.dmp

                                                        Filesize

                                                        224KB

                                                      • memory/2808-12-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2808-20-0x00000000003D0000-0x00000000003D1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2808-14-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2808-16-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2856-40-0x0000000000400000-0x0000000000438000-memory.dmp

                                                        Filesize

                                                        224KB

                                                      • memory/2856-39-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2856-676-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2856-697-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2856-83-0x0000000077DBF000-0x0000000077DC0000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2856-75-0x00000000002B0000-0x00000000002B1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2856-49-0x0000000077DBF000-0x0000000077DC0000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2856-41-0x00000000002A0000-0x00000000002A1000-memory.dmp

                                                        Filesize

                                                        4KB