Analysis

  • max time kernel
    144s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    07/05/2024, 07:02

General

  • Target

    1fd146094888c960910ef6071f335d13_JaffaCakes118.html

  • Size

    147KB

  • MD5

    1fd146094888c960910ef6071f335d13

  • SHA1

    626ea7238b1c9e3d51629f14ea01f3a250825a08

  • SHA256

    ce40b5a0fa57c00b9e0439c83c59f022f1e43a4848ee6bcc7c5d6971dbf732a2

  • SHA512

    faef3f8d4ae767ddae4fbe7d1124f4bf17f353d0f78b3c496e08a65e4274e1fa82d3f83e018e7ba39cda548489ef5aff6052566684707adc78cf44c61b19caf3

  • SSDEEP

    1536:RHNUlrjtR9F2tqLCyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3om:iFZXmyfkMY+BES09JXAnyrZalI+YQ

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1fd146094888c960910ef6071f335d13_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1680 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2928
      • 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
        • Suspicious use of WriteProcessMemory
        PID:2436
        • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
          "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2408
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2484
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1680 CREDAT:209930 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2916

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

      Filesize

      914B

      MD5

      e4a68ac854ac5242460afd72481b2a44

      SHA1

      df3c24f9bfd666761b268073fe06d1cc8d4f82a4

      SHA256

      cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

      SHA512

      5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

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

      Filesize

      68KB

      MD5

      29f65ba8e88c063813cc50a4ea544e93

      SHA1

      05a7040d5c127e68c25d81cc51271ffb8bef3568

      SHA256

      1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

      SHA512

      e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

      Filesize

      1KB

      MD5

      a266bb7dcc38a562631361bbf61dd11b

      SHA1

      3b1efd3a66ea28b16697394703a72ca340a05bd5

      SHA256

      df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

      SHA512

      0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

      Filesize

      252B

      MD5

      c698006139a16b3d92bc2da8fa3e58a9

      SHA1

      908db7417e33b2c986135cad59afc167f926c28c

      SHA256

      996ace2a5b99ce46237ec7d42012d05b6af3cb09b4614161583be8ea19e3f03e

      SHA512

      0a5def308b568360d0af188f1fb2d02790ffbf96031c4b1a9f9c1bfcbd310396c9cd4454738ad30cf8d047b5754d3b0eeb77ad8f2dfd4252faddc5fc2c912443

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

      Filesize

      344B

      MD5

      7202a254d9e011d78fa61e8ed02be672

      SHA1

      f4213cd90041de711cc1556782669988d6e1fc75

      SHA256

      d8c2747aec7f50f2efbadb26619962035fe39536cc37887c2ddcc23778c964ca

      SHA512

      ae1d7bb49061b53222cc179342ef3df65934ef3081ff9e02ea54f337cebe69024316b07183bc3878027426571994a9695ac56be110c1763bc8c250cd2999287e

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

      Filesize

      242B

      MD5

      c0002bbbbf7c2786730557e88c420f60

      SHA1

      ef6b10e0f68491e3c493fc84d5d0b7eb0f3cbe8f

      SHA256

      ccc485370493387ae6c787761d6e1ae2c2ef288d3eb3c9bb2750ab9d3a17bd0c

      SHA512

      176a09f9b27dcc49e05e4d387ad5d12506961ccf91a68fabf01c66b98915ed8838bdbde555c84e5c9e17ca020f555abff34b51109ac6bc86dbc986ea30857125

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

      Filesize

      242B

      MD5

      1439dea9be21c6e10a498eb7359951d8

      SHA1

      4c862204fc10cbbfe5f9c12c555871dc5b8a6a1e

      SHA256

      d96a38f20cb202487d0bbfa552ad5afdf40e3d76284fbdaf4beba60fb78092e1

      SHA512

      b3ecd24c73a066c876f2a8a5a8556f58fc109bd55e82e919fae0ab406ea7c931cce095b79f2ce65000d6099a3198bf3f4f05d3c03127b1c948541c1e9d1817cd

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\673IEUYT\errorPageStrings[1]

      Filesize

      2KB

      MD5

      e3e4a98353f119b80b323302f26b78fa

      SHA1

      20ee35a370cdd3a8a7d04b506410300fd0a6a864

      SHA256

      9466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66

      SHA512

      d8e4d73c76804a5abebd5dbc3a86dcdb6e73107b873175a8de67332c113fb7c4899890bf7972e467866fa4cd100a7e2a10a770e5a9c41cbf23b54351b771dcee

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\IFGNZ1XG\httpErrorPagesScripts[1]

      Filesize

      8KB

      MD5

      3f57b781cb3ef114dd0b665151571b7b

      SHA1

      ce6a63f996df3a1cccb81720e21204b825e0238c

      SHA256

      46e019fa34465f4ed096a9665d1827b54553931ad82e98be01edb1ddbc94d3ad

      SHA512

      8cbf4ef582332ae7ea605f910ad6f8a4bc28513482409fa84f08943a72cac2cf0fa32b6af4c20c697e1fac2c5ba16b5a64a23af0c11eefbf69625b8f9f90c8fa

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\OOWQLMJV\dnserrordiagoff[1]

      Filesize

      1KB

      MD5

      47f581b112d58eda23ea8b2e08cf0ff0

      SHA1

      6ec1df5eaec1439573aef0fb96dabfc953305e5b

      SHA256

      b1c947d00db5fce43314c56c663dbeae0ffa13407c9c16225c17ccefc3afa928

      SHA512

      187383eef3d646091e9f68eff680a11c7947b3d9b54a78cc6de4a04629d7037e9c97673ac054a6f1cf591235c110ca181a6b69ecba0e5032168f56f4486fff92

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\OOWQLMJV\generictext20120522[1].css

      Filesize

      25KB

      MD5

      370f60e5098ffb135dfa75b05e251a17

      SHA1

      7904108777c390b46ecdd49ca0674da36045fd6a

      SHA256

      d0d53c37c1f145818b960d347fb35e14a2f56215d6788e28ff9cddeca6c89897

      SHA512

      c295e2da0e948e6b299e772ef9002e706c203d4f8713673ff5232e7fc5404c86cb1360dbdbdfeebc25061e52d84b52a16276e5a50f7992352e46d4101dbbe713

    • C:\Users\Admin\AppData\Local\Temp\Cab242.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar7B1.tmp

      Filesize

      171KB

      MD5

      9c0c641c06238516f27941aa1166d427

      SHA1

      64cd549fb8cf014fcd9312aa7a5b023847b6c977

      SHA256

      4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

      SHA512

      936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

    • C:\Users\Admin\AppData\Local\Temp\TarC88.tmp

      Filesize

      177KB

      MD5

      435a9ac180383f9fa094131b173a2f7b

      SHA1

      76944ea657a9db94f9a4bef38f88c46ed4166983

      SHA256

      67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

      SHA512

      1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

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

      Filesize

      55KB

      MD5

      ff5e1f27193ce51eec318714ef038bef

      SHA1

      b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

      SHA256

      fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

      SHA512

      c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

    • memory/2408-25-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2408-23-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/2436-19-0x0000000000240000-0x000000000026E000-memory.dmp

      Filesize

      184KB

    • memory/2436-11-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2436-15-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2436-14-0x0000000000230000-0x000000000023F000-memory.dmp

      Filesize

      60KB