Analysis

  • max time kernel
    129s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    27-05-2024 11:31

General

  • Target

    79011298d0bbd903c5f03f0cdb94bc95_JaffaCakes118.html

  • Size

    156KB

  • MD5

    79011298d0bbd903c5f03f0cdb94bc95

  • SHA1

    03568ce3ddefa3bf50f8dfd7b90c9db5cc9c68bd

  • SHA256

    cefee26951dcf27c3708ffe0310830f42833c2d19d2358794adb5c5013780478

  • SHA512

    70e6628cc20834c2cc9daf8c38ab5c887ae5a95578f9bd163dddca17b64f3c99adf6a1ea177ceb4da9c9d912891ecbc1d3c89ada66bf6ffdf8214a66ff9e6e68

  • SSDEEP

    1536:i6RTCTJH7L4OJhyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrk:i4g4OJhyfkMY+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 7 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\79011298d0bbd903c5f03f0cdb94bc95_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2824
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2824 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1504
      • 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:1612
        • 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:912
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:1804
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2824 CREDAT:209937 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1652

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    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

      e99a73f284556ad809aaf14232014342

      SHA1

      fc47467fd6305fddf9e195d33611b9943dbacc5f

      SHA256

      b4468a6cc48124796cadd42d9e87b233915368ccc7d26f6aea7c3bf3f7316e50

      SHA512

      3fc253cd3ec18c052a7264e9908cb49b4c4b024741319c778a9e1ee119b4fbb5627271f1182db274a80038a46948c62d851b41c4f6e327b7559c5f9e5b4d0f2e

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

      Filesize

      344B

      MD5

      160a3f70b3b4a3cf293d62e3038d0b02

      SHA1

      7fb6f08c547656f28025943dae192bfe59076935

      SHA256

      ca33d48ad8e746fa0e8290bb0a0ca24e992fdefa829ca9527970e695a647ca6e

      SHA512

      c6c84bfd86688291b30649cd362c6fa1b2977c87c5045dea3ae8700f51c4f6858025a1a479ee7cfba207e064ae0d6a91495336d321b6cf98d99615a2a66bbe6d

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

      Filesize

      344B

      MD5

      7be785284f06c9157130b83ab28e5384

      SHA1

      20ebccc0c8b28ff889da9ff0ff5114290ab1e474

      SHA256

      83107ba3e418faa7943d581ffc1f3f04b8cd4264ba714876512cf029f7cd6261

      SHA512

      3f69daeb4660c3358817657bfb4318b2a314acd930aba8318750973af41eecba3495e859e70b133ccb4b027e2564edc973514bd189b7a85183fa18d42374e10d

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

      Filesize

      344B

      MD5

      5931f62016914a208bb6d5f82116f6f1

      SHA1

      38918579d56db3f3a0b1629f9255328acf74159c

      SHA256

      dc6a76bb337aa7c8c300a06b9c739c2892695129ac1960700ee2bf52b9e9db5d

      SHA512

      17b113f705220ef3e16795921129544a241967bcc8a1b696fe3272aabe070cca1016dff1d246851825b30f0cdab1015e5c05066a2d21dee659c8040abcb6797d

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

      Filesize

      344B

      MD5

      240f37e54d267a4ed114f16902fe71bf

      SHA1

      f57e0555b0e564f0c79a2f3d60897760cc87bc5c

      SHA256

      ebae9b7bf211a6036869be2cbc2aa5f83db59fb3819f574fd9f8515ddd883014

      SHA512

      aea5c17f23aa9c3e7d16b208e053db42f03647618d7c63ffbf36a25cf0b4d5611d06cdab0fef9c8da82e1da5fdfb843d1c89040c8b7acc8451c9dd366ddfd110

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

      Filesize

      344B

      MD5

      79d223b72db43dba74ad479313d2647c

      SHA1

      628f2b652e28916d87e3cfb95a6a643a6ae5db55

      SHA256

      80d7ab63d6461b61486e7f4c5ec1d4a7fd3329882f4e65d0c63afdfde9d8ce3e

      SHA512

      5a6770babcf06a975c2d067864e5038aecf10379ff0d869de66b921f3f32b9a14e37b432da417882e3967e949fce7cea7f7cafb92df2319df32265f9d574a44d

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

      Filesize

      344B

      MD5

      13c7f244740ea2e33640f7f04384c7d5

      SHA1

      6e9d5f3e702b4d5b93703ee6afa28ff5e2308acb

      SHA256

      a0601f4f46079a874a31818b2204e917402832bd4303dc17696ee9444bbc0622

      SHA512

      c979443498d3095ef7b2a52c59275fb16f2c2821a95d279c7c86f0a120fba8fb9a2b9d0568da39eef57e1310819df8e648d7e457f50dcb420a7bbe01b5ff9c0e

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

      Filesize

      344B

      MD5

      64b08e4a1a5702dd7af913057d0fc062

      SHA1

      bb4bd8d17dcf98045b72c9b1206a899a088f772c

      SHA256

      cf83ab5781be00c250f4a858da7f4bdac808a30a5c6fb9b51c5b2a84b82a6627

      SHA512

      4fcecf50bd46fb3ed98d39374744b68b1ede3fae31ef21a22c04464e4e6c4d94b2bb4df868610aff2c5f3a6f0986ef2e908cfcd031b7b4965c8e49e9c9d2f540

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

      Filesize

      344B

      MD5

      ccb72ea0a11d3d51c6c237bce3a75515

      SHA1

      a731df0b24dc0a286783dd8d80fd2ff7ad71b754

      SHA256

      40cbcdb0161abcb74d2ac34ea9e0595d3b9866a50dc67069267f09383545f35d

      SHA512

      5ceea8aed68d4cb38b76ec6f110237088c091c8d268e168748935cbba669d8bae4aa95d8d4139f578823131cc54af916ce669274b0cf2014b04139c00880ebd6

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

      Filesize

      344B

      MD5

      d10e3952651b7f42f599a58ee534a088

      SHA1

      b8d731308f7bfecfd32873fef949a13b1846d058

      SHA256

      cb75b2a0e11eecc189438e4c1686284b2c0c1ca84ddf0cc47fdb939a1ad40edd

      SHA512

      1eb124fed72e82ba5d335b654feb123c1e8133366ecdec44594b3fbe8a04615eb8c714adc7a025dbfe32dea11ef3a9a7d3855b1a8c1ba436c036e83bafde98b3

    • C:\Users\Admin\AppData\Local\Temp\Cab1086.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar11D5.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/912-491-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/912-492-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/912-493-0x00000000001D0000-0x00000000001D1000-memory.dmp

      Filesize

      4KB

    • memory/912-494-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/912-489-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1612-480-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1612-482-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB