Analysis

  • max time kernel
    133s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-05-2024 03:43

General

  • Target

    77ce67c8250272e3a2f8793b4050a242_JaffaCakes118.html

  • Size

    159KB

  • MD5

    77ce67c8250272e3a2f8793b4050a242

  • SHA1

    c9dd9eef98b10b7249be8e5c82b4047ca668ea4b

  • SHA256

    aeab95bd429fd285b62f8ab1435ce4f35f6305cbb651acf97052e3c688f70005

  • SHA512

    9ad38236d76970ab4fa1e2c9ea7b292216579d7768d9e484871c3a78466a15d6df897f8616852a8580c08fe9e2b5c9918809c33a9637d9b72f897e53e5033bbe

  • SSDEEP

    1536:iGRTTRlSyWXCCgPeyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3om:is3tzPeyfkMY+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\77ce67c8250272e3a2f8793b4050a242_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2076 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1384
      • 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:1428
        • 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:1252
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2592
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2076 CREDAT:209943 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2528

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      344B

      MD5

      18311b9f15e4a4889250facea25a9fe0

      SHA1

      13bf43b87945218ff1bec257108e7640c82e93ab

      SHA256

      8cd650418c91bd041093c23061f7a965661abafcaac10be0db90fb483c3befd8

      SHA512

      98fd9ad0ca909d7caf035e7b61628773a92f8fa9f73bf32370b5afac10e2eecbcf9c42e47fcb734396c288bb951e0c4c4de30626a205246ff99ee12537a1c078

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

      Filesize

      344B

      MD5

      414ec383fb0487761ce08f2df0cc72f6

      SHA1

      75aaa20da28e5cec24bfee8b0e2142a42c72e1d8

      SHA256

      42c74b617dde444fce10b8eec05ae4255817fceb60ff918312dd3263f75c512e

      SHA512

      502b638f03800f32806ae16927a6deca0b96d93c518f0db6d54c815bc26d55f1ffbe7d141704e4ee3c97d7a8b93ce37851de1e3eadef06af92ef0988956c6e2a

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

      Filesize

      344B

      MD5

      eeddadaef77d4e590e6fc6cc1ff65012

      SHA1

      cea84cb163c102da9f67db03b78e4dadd4f2e11b

      SHA256

      a3d79673a9b813e8237e42b926b1d2447d64b239ac15012384d845c4079fdd05

      SHA512

      95a1487914f2fc68c8aaf71c721c6650f47340434c3ffed658dc8fec91a505cf497839b700afc83823635ce4377c50fe4d9f7c76362465fde05e6b50942aec9e

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

      Filesize

      344B

      MD5

      c17f484c556cfea6503a6f5584f84f6e

      SHA1

      384fe9d9229dae4a97631d85fee4942f87c0c7c3

      SHA256

      16da5e3fc409e084e29a7ade8e293f5f01ec2f207d19f83b0deddcf21da1de72

      SHA512

      a22a4372a4ec7f83e37761630f4f25c9be41e7f0fe07da82f8e12ed2fcdcc6d1001f1034381b5a79fbc04008aaa9dd72784447082cad31d7ac61543e290b008f

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

      Filesize

      344B

      MD5

      0be2aef8bc83a0d3cdf81eeae814f1f1

      SHA1

      60e82c1f355e5e30ecf64d1791205e2119c997cf

      SHA256

      45ee7630bf6cfcdbd48a9c06ef7572410ed7cbe03a9dac8a3a66eeb691398d0f

      SHA512

      cfbe93508d508cb02d0a550bdcfaae1030e77eee321699535a56112f801e698c9f7d87573000f61951f319b02f4680462092a3b9cfc2d349795a783acba8d0c3

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

      Filesize

      344B

      MD5

      d1d3fb5186c3552c0641dee9b4d506eb

      SHA1

      f38c3941e4490e501b533d3c50aeadf51e4d8273

      SHA256

      3784ba7d30df0d22c520636bed06da856631ac2299e7323f0df559a22243c35e

      SHA512

      3f3e77aa77a54428457b89d81e4721001751eaeb469b085b47b4af56a87c7f36adabf7748c0e9d0c51c54f4581a51b91f99735d9fc8b237bfdc7acae020e2338

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

      Filesize

      344B

      MD5

      22708ca98142c77a49a0db8d960d7b11

      SHA1

      0cf2eec51ef375b7494b20f0879817eb14aa0395

      SHA256

      2c648d760563284dca9523c26029ac2f372f07b10b1efb1bbb2f12508e3ebac1

      SHA512

      ea84483af123ef180ec5dd010dba4e12baf2bc24e79ced78715010733bd1948ca716fbbe9b00f123ed5244dd7d0b7e29375b801a10869d7452814f34539981a4

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

      Filesize

      344B

      MD5

      efa7e4f5f22d24c816797de1a6d82cd2

      SHA1

      9031b1631cdd2bc311337330a5e242052268c6ec

      SHA256

      3d169f80a9ff16a832a5dab6d775fc5d6d671156f4b1c5f963826e099b3f08fc

      SHA512

      0588c58e07a19fcd618cbc61ef128d7989e46fdd0668ecbcc6630c3011b91ebe7f712e506e085a9b24af65a341d65b7c4c5aaa304dba8db39749d403c41342b5

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

      Filesize

      344B

      MD5

      aeeaecb43477f54fdeadabd7a1e13811

      SHA1

      ae0fdccc927faacafc817b565b95d678d91d11be

      SHA256

      f51e5a2c3271939400f36d7deefe7a4cfa4262226239d5b5c3694d4ae6dc7524

      SHA512

      4841b70f243d29f1223a7375b8761d75ed3e1f2f1d164f284602f18046fbfb981dc3e554eae92b8ebf1bdbe04856e28d7d3ab2d961a0e495da9eed971b7dc097

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

      Filesize

      344B

      MD5

      b38590f091a46b683ddf018ad784d8fd

      SHA1

      51792a07e1c9c80903d515d209deb112632a63eb

      SHA256

      6e3d004cc4b94a1ba0df646c673170c218c1b1bdca427d6de32dc5391455c720

      SHA512

      76272c7fc53fdaf5016de39e5ae53a7576c3c8f30b244f2409e73ab065361618e4fefd56fdfbba871c487b64ff712b6e7c4a8aa66ae498338f4c656835a5649c

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

      Filesize

      344B

      MD5

      165a5184410e731fef8df80f353aad3e

      SHA1

      9de357000aa6c8e8ba240b41dcf17a6ef1bdef79

      SHA256

      725cfa9c66f507990a6f0a9ac89ebaf3664a8277a0c66015463796ce8b1c3066

      SHA512

      7f30755cd165659adf3daf14b1857eb61d21285c6c47a01b02a8b75cb0bf0543676fa19aa08a33c1368a6766da3c0e832dd9538d50d91b3de2ec59b74fc75ab5

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

      Filesize

      344B

      MD5

      f1af2f9f6c43197f7309a3900f36f4d2

      SHA1

      5fd4ca21c610580c0eae16bcb00a707fcc8ac754

      SHA256

      580465a03abb93a30557aafd292f38b881e27063ef99f0f94993a11f55357d55

      SHA512

      6f1085e047b8c4dc002405bbf182e27118b92bab2a6765a69efb9955eeda8227f464372d1fb0e95c9296066a018d0514b290a88a5897094613f5645f542519a5

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

      Filesize

      344B

      MD5

      5585612f99b8038417722ee0caa71764

      SHA1

      9b11d7e3a451c756f1267884d99de0070e4ee444

      SHA256

      9b67719777bba25c5b1904e9178610a0944d66fb24f086ad01d94188cd042c59

      SHA512

      5693e79bf4b88f8a1e4db30fcf977acb46ea223a61b974dd9fbafdb9ceddbba550e60758b9797595ad0394f57ab3800eb22131e76e99b65056c808e10abacf88

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

      Filesize

      344B

      MD5

      a5ea55c3879ef7299da30cdfb568cebb

      SHA1

      4d14b17314e67a32d08680786296b026e3ec21bb

      SHA256

      eee7db5fdb21b6010192fc57726c2875582377794bc74d2df7f161c7263a5ccd

      SHA512

      a79720776388dc0313a83d24409968a2e0c9f27e35d251b9778ee8e272d3fa729404410b09e4c6ba69bc7e28162bffc02d069f11edc6894708df0c0310fd4883

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

      Filesize

      344B

      MD5

      67d3c8147d8740b0538ea151cb221b58

      SHA1

      b8143e38232a9fed6f7d20a4e210b26fff78ab6d

      SHA256

      d80a3658de9524576f602be6455a34a1d697dc2c9e400fbdfc34b92082abac4b

      SHA512

      b55d1f55adfd712fd3693dfb3308288e8839db06d13f1c9a4fc88f47211c9c82f464a7c8135026e265e68ebc1b644c7c2f9e1e63fd461ca0cfa47e574b6caf1e

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

      Filesize

      344B

      MD5

      76dc421cc601f2a73f78f730edbcb114

      SHA1

      abfb5afa287bc7cbdc6b9a9f402d2e6737d3725d

      SHA256

      2c80c72f69bf4cccd1acec7768fd15ed4b77aa052ce80d4bb825a050c731da57

      SHA512

      36836b74c3d774247c80aa5290cad3d7879effe4103d86bf7dd294a41f87e0e85b5cbc25989c496e2e043c0753a8b6bb1ce9c833ed499ed8d416f24872bbca33

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

      Filesize

      344B

      MD5

      dc2964a9bbce502e59e48df4d0f30064

      SHA1

      2c94d33e021a0e437bc05f392253a3b10740f1f7

      SHA256

      b46a9439b6037200adabf3f9e3458df70912c6a18292ca086483a62add3434ef

      SHA512

      fc32f6d043f766a79d190c8ad5df2a91774c992408468d0f13d8f565c3d8297e47438270ef7ebeeb1399175c267e7a35376c1516053e1c80d66e3d309895b8e3

    • C:\Users\Admin\AppData\Local\Temp\Cab78B9.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Cab79D5.tmp

      Filesize

      68KB

      MD5

      29f65ba8e88c063813cc50a4ea544e93

      SHA1

      05a7040d5c127e68c25d81cc51271ffb8bef3568

      SHA256

      1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

      SHA512

      e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

    • C:\Users\Admin\AppData\Local\Temp\Tar7A57.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/1252-496-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1252-494-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1252-493-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/1252-491-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1252-492-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1428-483-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1428-482-0x0000000000240000-0x000000000024F000-memory.dmp

      Filesize

      60KB

    • memory/1428-480-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB