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Analysis

  • max time kernel
    136s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 12:42

General

  • Target

    fc52b6a9703f2d4f9ce56e657856d527_JaffaCakes118.html

  • Size

    453KB

  • MD5

    fc52b6a9703f2d4f9ce56e657856d527

  • SHA1

    a0facfd595273ce9732764ad3949be3ca463b6c1

  • SHA256

    e811e8c42d3071e0c16240e07f9a4105eb8af1a83a71a1ea7b4a9d77f1901332

  • SHA512

    58679fdc9908115dc5624128456088bc4294cdec0989a10370a7e1fd0cb230158e2e4583f8729d43647a2ce176a8983c770e06479e634b14f154ccf96289e619

  • SSDEEP

    6144:SnsMYod+X3oI+YIsMYod+X3oI+Y8sMYod+X3oI+YCCsMYod+X3oI+YQ:65d+X305d+X3E5d+X3x5d+X3+

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 8 IoCs

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

  • Drops file in Program Files directory 9 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SetWindowsHookEx 24 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\fc52b6a9703f2d4f9ce56e657856d527_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:808
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:808 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2428
      • C:\Users\Admin\AppData\Local\Temp\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2868
        • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
          "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2160
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2804
        • C:\Users\Admin\AppData\Local\Temp\svchost.exe
          "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
          3⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2772
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:2732
          • C:\Users\Admin\AppData\Local\Temp\svchost.exe
            "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
            3⤵
            • Executes dropped EXE
            • Drops file in Program Files directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2836
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              4⤵
                PID:2760
            • C:\Users\Admin\AppData\Local\Temp\svchost.exe
              "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
              3⤵
              • Executes dropped EXE
              • Drops file in Program Files directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:1316
              • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
                "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
                4⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:2804
                • C:\Program Files\Internet Explorer\iexplore.exe
                  "C:\Program Files\Internet Explorer\iexplore.exe"
                  5⤵
                    PID:1660
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:808 CREDAT:275465 /prefetch:2
              2⤵
              • System Location Discovery: System Language Discovery
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:3048
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:808 CREDAT:406534 /prefetch:2
              2⤵
              • System Location Discovery: System Language Discovery
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:264
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:808 CREDAT:4011019 /prefetch:2
              2⤵
              • System Location Discovery: System Language Discovery
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:108

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            342B

            MD5

            06d788dce381b9e1abada94cd7bffa3e

            SHA1

            37779ae4e1b28725c5fed28efe66c31ced5ebab4

            SHA256

            60386cd4d13fa9c09e146586bcc995da2c665bc9f3e92283523d1e06a8ca0b63

            SHA512

            c36ff0e43218580ffbb54cbf051df2dd9aad19ad46eeeca12ffb8fb005b0e77769e8676ff98aeb7937b516d2017d238897ec3e8ebda9f2feee9d6ee9bfec309f

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            342B

            MD5

            5c61af103fee990b16736f3684199901

            SHA1

            c09c159f5c20497aef2e13686abfb81cb0edc19d

            SHA256

            187e9e3be24b4ddef4577f97b0418656c0968f65cfdac78bd28ac6cbf9b555b2

            SHA512

            1f990112e26e3228cf5a2120ff20943610a07b54b231bc3b84d7dfc25e35867983801c4cbcc84afa8c1d2fe9648f7a8d9a5c7a55ce623575d2b6c975b8c07838

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            342B

            MD5

            5815da44c67f8f9f7bd18b901fa74a9d

            SHA1

            d74889fb2905b900d7ccb40e19722e198f068784

            SHA256

            54110b22efa27dad2c9b576ce9c48e365161c824cecdce4c85b775e4844b6ad8

            SHA512

            c7eb4b532aec56fe34087ed1e9046ff957183c4c55d80dd1088f4ead0a5ed334a66909160c2373f3039b19f1c465ef366a91ab02ed1a991f64cabcaaf00a493e

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            342B

            MD5

            f79e7e1678ce546c646bc1528d494487

            SHA1

            4b520d53f07f09debfbb5d88b2f88907fe59d4da

            SHA256

            0afa5249df19f4f43393af0480b5ad02e903853b89d17e9eb5a2431f85b6fc5e

            SHA512

            b4f7bde5f4789023d5ad7885938c0248f4fb58180a8ce514f039884d5ab5254dc92e1e6aaf9ca83e83f42713970405d6266a20963a0f4c0f7743eedc741e4e52

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            342B

            MD5

            3264bea3adc8ff23f8e630cb0a084396

            SHA1

            1e2c47ce878b747e0c7e7b2c1d225c271047336d

            SHA256

            2bf7d4d82a7c7620d939a7fcb5b02757c382ca3698775d71e9c496cb95d70566

            SHA512

            6ed64e28782a96c505c56102bb234eb859501ae93484f27cc7cb6abc48898ff4e08a8d3f08a74f9382aea877633ea1cfd2ad5a6e2007cd5b9b282de42a0e13a6

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            342B

            MD5

            e9f1d243417442dad6955cb483568f3d

            SHA1

            e631a02a4b5c2a7b6a85f20d398e7386c9212b23

            SHA256

            f200035d720cfa0ff9f7f01cca305ce9e9b772121d94e3f4965e7ca250ba2e4b

            SHA512

            badba76e43890e012446508adfd43d39afc814141ae875073589a8748271816fc83fc83bc9bdee9dd0c31a009013de5c6364eeaf4d221abae68feddff15f819b

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            342B

            MD5

            8abd1b8a422ea77d7a190f6f9921e36c

            SHA1

            cbb20ed8cc82c89a0115f6314f06d9686482a9d1

            SHA256

            7c13191c074aeabd787b12345c99e66c479766eb88492dd1325e5fd4bede7dab

            SHA512

            ca1d7355081deb06f059d2835bc65aa44822ea1d32c2c8e69d9824317bc89c6a939cfe361678b1b85469fdfe438ccc0ea2b2b05ff0eadc8658f4e0d4caebe80d

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            342B

            MD5

            18dbbc7437c59ceb2258d65f58fcf902

            SHA1

            5322812f5c58555df1f81528bb38627f92edf87b

            SHA256

            2f81bee75f2b481e352ad229146b696654def27852a689a44aa180450f51287c

            SHA512

            23267e3efc1c8e35850d88fef723d4a7d873aec1538e42d4bd8e7884e0934fc7ed394803b55d7cecf20dd4da76075af614b1aa6951a97d8b3b102eaa1577a952

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            342B

            MD5

            6ba8934c54374e7c3cd156f587cf17aa

            SHA1

            cea4bcc20d08b7965bb29f51c7eda3841e9c6b68

            SHA256

            e8634b1481b2b54686b32e97328a5c4290c553eca11f6c9a37fb952b844fee00

            SHA512

            92f121bdfc3315b5776893cccccf2c84720b98349c13fc59f69231041c07c1d2e661b2949e46e5f618b552b1881f35231520bbbef2d1eb24e12dc363931f5fb5

          • C:\Users\Admin\AppData\Local\Temp\CabB75E.tmp

            Filesize

            70KB

            MD5

            49aebf8cbd62d92ac215b2923fb1b9f5

            SHA1

            1723be06719828dda65ad804298d0431f6aff976

            SHA256

            b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

            SHA512

            bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

          • C:\Users\Admin\AppData\Local\Temp\TarB7EF.tmp

            Filesize

            181KB

            MD5

            4ea6026cf93ec6338144661bf1202cd1

            SHA1

            a1dec9044f750ad887935a01430bf49322fbdcb7

            SHA256

            8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

            SHA512

            6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

            Filesize

            55KB

            MD5

            ff5e1f27193ce51eec318714ef038bef

            SHA1

            b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

            SHA256

            fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

            SHA512

            c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

          • memory/2160-32-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/2160-19-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/2160-20-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/2160-15-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/2160-17-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2772-25-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/2772-23-0x00000000001D0000-0x00000000001D1000-memory.dmp

            Filesize

            4KB

          • memory/2804-467-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/2868-7-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/2868-8-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB