Analysis

  • max time kernel
    130s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 04:01

General

  • Target

    7443530fed946db83730ef804402b23f_JaffaCakes118.html

  • Size

    144KB

  • MD5

    7443530fed946db83730ef804402b23f

  • SHA1

    b50e5180568b7f621d08a4187ab47be11ab55a2d

  • SHA256

    c57ead6d39f6148da59e874bf4d70977305a9bfacc6614cb38d729737cfa894f

  • SHA512

    7727229061c2ed8eba139a4378d521f0c4014a8bec7d6bb6be9977f3a6c88d2df5dd1f66069f981fa70ed91237d035dedb5fa8f859f75ef55b653c0a11ecf080

  • SSDEEP

    1536:i6RTX68GupAyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBw:i4X/pAyfkMY+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 32 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 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\7443530fed946db83730ef804402b23f_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2840
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2840 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2836
      • 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:2396
        • 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:1200
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:888
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2840 CREDAT:275475 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2364

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • 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\MetaData\94308059B57B3142E455B38A6EB92015
      Filesize

      344B

      MD5

      87af17808be5d71522568365fb820316

      SHA1

      b048836902e420625d88e37e5d0240d363a0800c

      SHA256

      f1a7234253c56479309cad067c0424239da71847569ab600a0db3e613d41cfc5

      SHA512

      d58bee6d425d7c3a9319b701cfdeb3fa5ec1beef609c4ef7069bb2485c33966603c27371e0a9ea8782d7c1268c9e5167f915ada125b5fb35fe4a19da4c90b6b5

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

      344B

      MD5

      8d26ae213508cbd8cc0c9d683ebef164

      SHA1

      0d8193263c1cd3ccc4bc2ff53f1f6328b29fd100

      SHA256

      f5a7aedc3fa9c0653ff0016f897062446a99d891715dad379eb273b1890bcc50

      SHA512

      f86401623d53071401f409f2a023cecd674ccbb2ffa5a20cf8e9ea1bb7a53e407ad466d520546a223079fb53d8cb8d7273a897bcdef146e78074fbd000b6240d

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

      344B

      MD5

      1fab67b5113850200bd8d94153903f97

      SHA1

      0e7be5d4894da8540a5b3f6430dc448642d1cae3

      SHA256

      313d06a38c2445d3c4cce06de1c79184f34b0345403e1b587bc618e2cbc95799

      SHA512

      82ab15041e17efddc4bfa490c8c346884ca8c2d955c64200ca02a041cdb3820ca1d70831e9ac389e673454e838e68e6329bace6ba616db7919871b25dcadbf98

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

      344B

      MD5

      3b0579306966f323ce60e01b6514de9c

      SHA1

      2b65b7a9278a1bd4dc95f2e9c5b4d2fd3a61e6dc

      SHA256

      a590134f3b90c1e593391c419238ab17fe392b2f26009559fbf555279f09e7de

      SHA512

      4968b63d33c4a62672274353c74f4aade023667bfc15f0258354a6e57eaac03bfdb2487b869158d0fd3c4979658eac3e0f8cb2ff4ca5ecec8069dfe33f913ce4

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

      344B

      MD5

      90c3a89032dd8e5c0c3e193d5cca24b2

      SHA1

      210ac9fe950964b203ec85ea01df60663d83de29

      SHA256

      919d847712196d60d4b02fa59ba5f658167a380ce9d6b384e1515e8a640b854c

      SHA512

      7bcf17aade075e952ca3d027175d91730960b3ce8b0da76c2134d08c2cd0aa11305a936bb4293c558ca6b39aced7e605a98539c3569c49b79994c47088d3c5cb

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

      344B

      MD5

      d03e9b1f36bee2dadfd162fcf6c2d4d9

      SHA1

      81fbc25f510e6572f88ca319e328c4164b34e6a2

      SHA256

      37fb9b548708a224cd17ecf0261079018feba87e2e284d117611aa716baad8e8

      SHA512

      d5463827ea8516d3f9ac66014a3a74d25b490a5f9be561db31ac82943c26ccb758cbd2b949cff69d5764f29606a34b642a2925d692669d1f30d69cae1fbd5f4a

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

      344B

      MD5

      5d32aa7018f619511843943cbc0b62df

      SHA1

      9c6d0d793e9055b9079aa0e6bf31ac268688e9e8

      SHA256

      cce36dc5defcbb61262762f020a9a4e817996539d737575b3662710e287cdb84

      SHA512

      4436b53a9d77b035e3f8f035d058eae124be598f654845d68a65bfdd7389dca4210c6c2789d5f29ac1f1b8a73291d04ed669ba877df0812c361d082b8c95a5ee

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

      344B

      MD5

      f69cbe724e59786e9aec342e2ea41bbc

      SHA1

      355450f54f2166985ef3e4b516522b7d6b4c64de

      SHA256

      c5c65d2bf63102100c6d7fe619cc177e94a3ff646e8b318bdd5ae34c89bc2671

      SHA512

      ea575887a8f4624ad8271c386f87832007e7760279fa43dbdd3de69400bfcd483a8b58cea2ace116d574aba1d18c0430cf4aa1cfb39de35b6312e6f685ea8044

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

      344B

      MD5

      dfcb0fc5c44541681ca14d75431b2c71

      SHA1

      02a1e5157c32269d37d26c143e5ff740bfcf32a6

      SHA256

      5b79013acfb3db7f97a1920c182e72e09553882223479a12d38deca8570ac24b

      SHA512

      f3bc7da8f3a6c7f39f8635682df3d776922b58d0d8b846b66f95119ebdbec9d8c010289ecf1d5dfd0d153f094db26c4931a0b33f4a728379812ee405c64d4063

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

      344B

      MD5

      0b3058a93fb1f3f1576ce8ab7952ba3d

      SHA1

      dafba154e91a70b54eca9e72cdc4da440e21db90

      SHA256

      c54f1be2b05dddf33da7fe09fec3378120a9a7511c68bc8774a3c987302143fc

      SHA512

      8c57b6745941ad5e35e862f901237e69e32319a2ec0fbe9a381327e34dac21a8ae1ca512d30ef1b7af82cf7f7d4d3791ed59e0a9793c9c9008dbc2134e46dcbb

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

      344B

      MD5

      765eb13ddd6309d6224ffeb9e17a2fd0

      SHA1

      ed7bb2ef3c49d14f4561f82fd879ffd16ebe4e09

      SHA256

      c59c12c872062aeb0fbf446bda735b1a1f3dce93873f09492768dd24b1c91143

      SHA512

      6bbf5c15dc1c6b023a042f1119178613e5b89090952e26bf0e8f245cabfce0469f0e1094f63b71c9c9c125c9f88fcc4ea7de496b9301d6ef851acd426eab1daf

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

      344B

      MD5

      fe8571a8e529fc95da8e7e1f5bba1501

      SHA1

      bafa1ef290af2566d31f37a419bc5a9556c2d4e1

      SHA256

      d00ebc95fe65dde652579ad72809abd439b703604756eb076542fba516076271

      SHA512

      e68c68c2d2e580324f8276f21b9e483c7adfd69a3da3ffda88539d6c7615086a827afa6926397afb2222e3c45f53a5a7f517ab6c0df88f38227d19f531f2dfb0

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

      344B

      MD5

      47e9a4bc0033cf3be804ec2f103bdc03

      SHA1

      4d5b198f73f5defa88de0c64e6029d975699b826

      SHA256

      6175d27a382dbf84fbbc763cf93796b31e9d6d99bb9253b342fde0cc41eb7faa

      SHA512

      a0eecbaad6e965e545ae18d2391326ec9a32784bf7447802d0ac8bc2d623f90e2c186136f67db43a16e4311f56993c9ea5c1e9f95e868a05af45b214effe3046

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

      344B

      MD5

      e98aabb80f612f36727bbb5b6178c20e

      SHA1

      6c52ffdea88f3eb0f816c9f012ecf31813aca46d

      SHA256

      729c00c7271d67f24cced27665942aa143449c37b8597f27bfbbb9f2d950aa16

      SHA512

      1cd0c576d8df2be2765b8220b5ef943ea7601fac5596703d7acd72fce0533ea0489f21fcda3c6191468ed2b0446e39042c6d947c6e5c29be5d75f9e149a1212e

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

      344B

      MD5

      92c6088d3e1e725440eb0767d0c7e4cc

      SHA1

      a3e0ed7a53ee26bd298bd4227aaa2a55579df2eb

      SHA256

      8695ad3f98c361d8a2e2865cfe3368eadc5add3a70f1e24d330920fb5513a623

      SHA512

      d9c9b5fd08b6eceb6f357424460f01ed2f94fdf6d1454b6a2480fb436b510faff871c7a6e4df131b961db3c95f80b15ee769bd5e71c5019d6e51aecf2773a140

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

      344B

      MD5

      67fd3f64e7a90776fd3ab778e166ab99

      SHA1

      2b5d6c991e7b361c7135f4913834323f1a04d225

      SHA256

      7d908dad7b8e79299be39769f95a8715aa546e51ef9d01b9d30d4270b0e3ef34

      SHA512

      f45f9a5887b80bea92f8b912d69f81a744814ce090c6758dfe04c0694f8026c207dcca90b44a325bc7fa8583b6879c916515f44f20be52e56fdbe2307a71576f

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

      344B

      MD5

      406efe489984690d47db4b6ba33a5269

      SHA1

      0a9ec6ef5dcd7037980ba703fbd3511158d8b7f4

      SHA256

      6c6c1b2baa7d1e3317eb2754ea34404b7f58d21d381248bf1a4d8d7c0eba32b6

      SHA512

      4470354153e6cddb3319ceea8ad0d751d1aac86437a5532c2a20d8d732a97b63ef800183621472f608769477dd170ec149df80d9f061d07be3ace9e2ade9d008

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

      344B

      MD5

      e6a6dd955e747a98ec54d228dee67df3

      SHA1

      67ff6248c17b3f90626b436379519e752ee4eeb5

      SHA256

      6fecad75250d1984616d34870bd1d036509e757cb26c85b82ef10b61b3302d90

      SHA512

      f23126554dedf36882cc76043eebddfa7fdf6e953c86b7cd57acdd99bbed34b64ffc313365a7b91f26a45acbec0eb113f11c8673b32ef1aa255411fb3a64fd8f

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

      344B

      MD5

      470d6db32986d5780294989b103303ce

      SHA1

      def29ac744ad685d5a854387e8514d69e92b5940

      SHA256

      7308bc5bbb244ed00a1c634b598e8ebf01dd98138962468df27cab203e4bb1d1

      SHA512

      704ce85d0c854311c083a8cf6d66a86ef1c42763922c136c5ef70cefa4d21750fbabc2f47a63325463044afd24be254e0dd9fcde2f19dfa578d0d60272be824a

    • C:\Users\Admin\AppData\Local\Temp\Cab2915.tmp
      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar2A06.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/1200-493-0x00000000002C0000-0x00000000002C1000-memory.dmp
      Filesize

      4KB

    • memory/1200-495-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2396-488-0x0000000000240000-0x000000000026E000-memory.dmp
      Filesize

      184KB

    • memory/2396-485-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2396-484-0x0000000000230000-0x000000000023F000-memory.dmp
      Filesize

      60KB

    • memory/2396-481-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB