Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2024 13:25

General

  • Target

    9bc57dc527a3942601b4eaf6db85b06c_JaffaCakes118.exe

  • Size

    156KB

  • MD5

    9bc57dc527a3942601b4eaf6db85b06c

  • SHA1

    795736c7ae20ed004ac0677bedd91d75179b5521

  • SHA256

    937f50c31e81c4ba36e1d35d5041fa7b13f8cef3ba59ae566d902c6284e414c1

  • SHA512

    54650bb7777cf2b732550b4bbec5c201cc22370d2305853f26eec90c609fbac4e31b4a48297fa517e84165542656ffa87919a797c05cdc71a546b1a45970c713

  • SSDEEP

    3072:W1dN336MdMfLirVQW0/nyypiI4T3zopr1cS/rkhyjhT1:ATqqULirVT01kT3EppZrNjX

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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Drops desktop.ini file(s) 7 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 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:476
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k DcomLaunch
                3⤵
                  PID:596
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    4⤵
                      PID:1388
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe
                      4⤵
                        PID:548
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                        4⤵
                          PID:2436
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k RPCSS
                        3⤵
                          PID:672
                        • 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:808
                              • C:\Windows\system32\Dwm.exe
                                "C:\Windows\system32\Dwm.exe"
                                4⤵
                                  PID:1156
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k netsvcs
                                3⤵
                                  PID:840
                                  • 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:964
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k NetworkService
                                      3⤵
                                        PID:112
                                      • C:\Windows\System32\spoolsv.exe
                                        C:\Windows\System32\spoolsv.exe
                                        3⤵
                                          PID:1004
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                          3⤵
                                            PID:1056
                                          • C:\Windows\system32\taskhost.exe
                                            "taskhost.exe"
                                            3⤵
                                              PID:1100
                                            • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                              "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                              3⤵
                                                PID:1676
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                                3⤵
                                                  PID:2440
                                                • C:\Windows\system32\sppsvc.exe
                                                  C:\Windows\system32\sppsvc.exe
                                                  3⤵
                                                    PID:2512
                                                • 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:392
                                                    • C:\Windows\system32\winlogon.exe
                                                      winlogon.exe
                                                      1⤵
                                                        PID:428
                                                      • C:\Windows\Explorer.EXE
                                                        C:\Windows\Explorer.EXE
                                                        1⤵
                                                          PID:1192
                                                          • C:\Users\Admin\AppData\Local\Temp\9bc57dc527a3942601b4eaf6db85b06c_JaffaCakes118.exe
                                                            "C:\Users\Admin\AppData\Local\Temp\9bc57dc527a3942601b4eaf6db85b06c_JaffaCakes118.exe"
                                                            2⤵
                                                            • Checks computer location settings
                                                            • Loads dropped DLL
                                                            • Drops desktop.ini file(s)
                                                            • Enumerates connected drives
                                                            • System Location Discovery: System Language Discovery
                                                            • Modifies registry class
                                                            • Suspicious use of AdjustPrivilegeToken
                                                            • Suspicious use of FindShellTrayWindow
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2580
                                                            • C:\Users\Admin\AppData\Local\Temp\9bc57dc527a3942601b4eaf6db85b06c_JaffaCakes118mgr.exe
                                                              C:\Users\Admin\AppData\Local\Temp\9bc57dc527a3942601b4eaf6db85b06c_JaffaCakes118mgr.exe
                                                              3⤵
                                                              • Executes dropped EXE
                                                              • Loads dropped DLL
                                                              • System Location Discovery: System Language Discovery
                                                              • Suspicious use of UnmapMainImage
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:1036
                                                              • 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 UnmapMainImage
                                                                • Suspicious use of WriteProcessMemory
                                                                PID:1792
                                                                • 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:2540
                                                                • 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:1788
                                                            • C:\Program Files (x86)\Windows Media Player\wmpshare.exe
                                                              "C:\Program Files (x86)\Windows Media Player\wmpshare.exe"
                                                              3⤵
                                                              • System Location Discovery: System Language Discovery
                                                              PID:2140

                                                        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

                                                          197KB

                                                          MD5

                                                          bef608d6547bdaa67686c5a5928d4f64

                                                          SHA1

                                                          8c14a45844d200cfc9063f562386aaf00ae53a6b

                                                          SHA256

                                                          49f187df78f02438e001014f60c91248ea1c8459b19ab18307258b90c80ca733

                                                          SHA512

                                                          b6faccf95441490e51b7e3167beccf565002f0cf7ce73eb2287f822965a5380853006fbd8da4fdb7c6fab1e4161a0d6de453106cb86bf009c01109c840a760f0

                                                        • 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

                                                          193KB

                                                          MD5

                                                          2fbe9ba40ee02eebe4d1fddd496815f9

                                                          SHA1

                                                          abe1a7c78161080d89784ebeac8dffaa806866d4

                                                          SHA256

                                                          ec98a3c254e19c74eef67f1df32d54c32fba7ad84eea756dfac12352d6042471

                                                          SHA512

                                                          cbca1cae5f0a6249e30749fb4a63ebd10856798646390d2356080d1feafc73f7b0b2eedcc6bbc2812215f201e8a15c1ce74d1afe6b65e8034bd812ff7158bfea

                                                        • C:\Users\Admin\AppData\Local\Microsoft\Media Player\Art Cache\LocalMLS\{46E3AD54-F2CE-465B-A3C1-E99FBF2A03D7}.jpg

                                                          Filesize

                                                          22KB

                                                          MD5

                                                          35e787587cd3fa8ed360036c9fca3df2

                                                          SHA1

                                                          84c76a25c6fe336f6559c033917a4c327279886d

                                                          SHA256

                                                          98c49a68ee578e10947209ebc17c0ad188ed39c7d0c91a2b505f317259c0c9b2

                                                          SHA512

                                                          aeec3eed5a52670f4cc35935005bb04bb435964a1975e489b8e101adfbce278142fd1a6c475860b7ccb414afe5e24613361a66d92f457937de9b21a7a112e1f9

                                                        • C:\Users\Admin\AppData\Local\Microsoft\Media Player\Art Cache\LocalMLS\{AD12EC96-C19E-4785-9AB8-2EE7F5646F9B}.jpg

                                                          Filesize

                                                          23KB

                                                          MD5

                                                          fd5fd28e41676618aac733b243ad54db

                                                          SHA1

                                                          b2d69ad6a2e22c30ef1806ac4f990790c3b44763

                                                          SHA256

                                                          a26544648ef8ceffad6c789a3677031be3c515918627d7c8f8e0587d3033c431

                                                          SHA512

                                                          4c32623796679be7066b719f231d08d24341784ecfd5d6461e8140379f5b394216e446865df56e05b5f1e36962c9d34d2b5041275366aeabcd606f4536217fe4

                                                        • C:\Users\Public\Music\Sample Music\AlbumArt_{5FA05D35-A682-4AF6-96F7-0773E42D4D16}_Large.jpg

                                                          Filesize

                                                          32KB

                                                          MD5

                                                          84bba83cfbc0233517407678bb842686

                                                          SHA1

                                                          1c617de788de380d28c52dc733ad580c3745a1c1

                                                          SHA256

                                                          6ecf98adb3cd0931ec803f3a56a9563c7d60bb86ec1886b21e3d0f7eb25198d9

                                                          SHA512

                                                          a6a80c00a28c43c1c427018e6fb6dac4682d299d2f50202f520af0b1bca803546c850f04094ed2f532ff8775f6d45f2a40e4f5e069937bcaa0326a80bd818e0e

                                                        • \Users\Admin\AppData\Local\Temp\9bc57dc527a3942601b4eaf6db85b06c_JaffaCakes118mgr.exe

                                                          Filesize

                                                          92KB

                                                          MD5

                                                          9efa35f79704a13f682a13efc6770276

                                                          SHA1

                                                          e75cb9eac6f47407baaeac4b6f342e9b34385d02

                                                          SHA256

                                                          98b86f0605c851a7ba65f27c98831ef55195370e20b181d8faa1131e4aee6387

                                                          SHA512

                                                          83a48096a9898482f7069f8ec0372b1dec3145c4c13edd91aa7ea76328544b6bb0c7bb56aebd091f26faaf078e8dc8d560047073911e0a11db62acfc74058874

                                                        • memory/1036-10-0x0000000000400000-0x0000000000428000-memory.dmp

                                                          Filesize

                                                          160KB

                                                        • memory/1036-20-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1036-19-0x0000000000150000-0x0000000000151000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/1036-16-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1036-15-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1036-14-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1036-11-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1036-12-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1036-13-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1788-94-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/1788-78-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/1788-93-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/1788-96-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/1788-95-0x0000000000230000-0x0000000000231000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/1788-92-0x0000000000220000-0x0000000000221000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/1788-88-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/1788-91-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/1792-39-0x0000000000160000-0x0000000000161000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/1792-35-0x0000000000400000-0x0000000000428000-memory.dmp

                                                          Filesize

                                                          160KB

                                                        • memory/1792-744-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1792-76-0x0000000000170000-0x0000000000171000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/1792-41-0x0000000077B4F000-0x0000000077B50000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/1792-40-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1792-407-0x0000000077B4F000-0x0000000077B50000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/1792-406-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/2540-64-0x00000000000C0000-0x00000000000C1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2540-65-0x0000000000110000-0x0000000000111000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2540-67-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2540-58-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2540-43-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2540-45-0x00000000000C0000-0x00000000000C1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2540-63-0x0000000000120000-0x0000000000121000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2540-53-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2540-66-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2540-462-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2580-741-0x00000000002A0000-0x00000000002A1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2580-71-0x00000000002A0000-0x00000000002A1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2580-1-0x0000000001000000-0x000000000102A000-memory.dmp

                                                          Filesize

                                                          168KB

                                                        • memory/2580-9-0x0000000000400000-0x0000000000428000-memory.dmp

                                                          Filesize

                                                          160KB

                                                        • memory/2580-3927-0x0000000001000000-0x000000000102A000-memory.dmp

                                                          Filesize

                                                          168KB

                                                        • memory/2580-3928-0x0000000000400000-0x0000000000428000-memory.dmp

                                                          Filesize

                                                          160KB