Analysis

  • max time kernel
    139s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2024 22:35

General

  • Target

    5bd5da43657a5ff7fe8400eba63cc6bc_JaffaCakes118.html

  • Size

    159KB

  • MD5

    5bd5da43657a5ff7fe8400eba63cc6bc

  • SHA1

    72d901291b8abab8fb83bc863890b2698efdf437

  • SHA256

    416d4e9575bb0e2cf3f005a498b0f926c3420f2494692eed12134e3e8be2ae29

  • SHA512

    532e2e9522b18bfe061c216040fb9a1f292467d501c28a80af40482701fdd397911cd32924f6e6367c8e688cfdac7eef2da7360b87480f71d58ff6f425909823

  • SSDEEP

    1536:iQRTZEPn8I0LIbI+4yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3p:i61lLIB4yfkMY+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 5 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\5bd5da43657a5ff7fe8400eba63cc6bc_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1760 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2992
      • 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:1564
        • 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:2880
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:1588
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1760 CREDAT:406546 /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\94308059B57B3142E455B38A6EB92015

      Filesize

      68KB

      MD5

      29f65ba8e88c063813cc50a4ea544e93

      SHA1

      05a7040d5c127e68c25d81cc51271ffb8bef3568

      SHA256

      1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

      SHA512

      e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

      Filesize

      344B

      MD5

      2f745669878399f997dd1ad16d2fa22b

      SHA1

      697c7f08945521475f34183e2bf9b41f91fa7036

      SHA256

      5ae66c50a7f2fac97729a4a71baa990ce29a27748e18f6903a4ea9ac0da727f9

      SHA512

      6023fab24b4371d08ccfe548f1351b8e8d38967c9c74886a5ff2d0abf69522a3c9a54043b80cdbf7ae71fd682129876ee3259f6188027bfb8f227f5fd268b204

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

      Filesize

      344B

      MD5

      a94fa3e6a46327318cbda4442af05651

      SHA1

      28002b8394c09d38f68d1e28b802a0b00ffdc212

      SHA256

      d637ee628fb24f0658540a2124c26be6139c0702426c36ec077f0b9d001f5394

      SHA512

      9f34ab7120f105bd3f7ad1c51f992ef931f85a6cd6d831ff42dfcb2eeca01c46c377927e62020ea06add71682bfefe2e8c21afbc1703642a603d894b4b13689f

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

      Filesize

      344B

      MD5

      2570822909160fdd36f09964af051e9f

      SHA1

      8ffd7950ac6859d90027eda5e5bc039d7b498edb

      SHA256

      e7a7f4ec8429cac95cb730b4381ec7176957892093fbf88958614ffbc8416321

      SHA512

      7ce0531f0d4817341c9780523c40566348f6f156f015b15ee81cf5c71a59758b3c0625c2eddb4878fad83e531261e69f86ef888a814d7806756e768308ece0bc

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

      Filesize

      344B

      MD5

      064d4876bee45700cd65a9a1e5813131

      SHA1

      254a3463774b48799b461f33a96a981ac559a572

      SHA256

      136828c767a3f932031c35f64a1e2881d4d49c860446bb3b26aadeeaa94820e1

      SHA512

      d6c41b5952f2b5aedce49ee0a3e9a13c17e997ba4ee51c2d0e8e7c7f6387e55d42183c78761e135cbbf9c03e847aacfb5d6d28342a8b85bc38154e852c163e87

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

      Filesize

      344B

      MD5

      ba222dc459c230f2d1e594f85843327e

      SHA1

      a4430cbe5a7106aaf0b10fb7ec4e8eaf24f15add

      SHA256

      093a7093f519f61c5aef5b2ef510ef003bf94541502c296d15a0d34b5074ab7c

      SHA512

      c4e594748a9faf61fc93777564a78798c38db567f2b25733de64ee91d8f38ba8df7bce113c22020b56c27a570a93480629a99f931beacfd04687288c9e3c35a5

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

      Filesize

      344B

      MD5

      c3487ebbd8ee4231fe5b822419c2094d

      SHA1

      dd0995c781bbdee4cb7b3a30e3b2efdcc962c541

      SHA256

      474087222df3af8e53d1d07ff11baabc9ea73b573e679bd403a6323e569f8f00

      SHA512

      2f3d8f22434f0cc8cb3abef0ffe0d61726b58187f121d530c5cf1cff3b77d938f1394363210b613340139861d61db88ef7f2fa00af0ee2cdf314e2a0b87eef18

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

      Filesize

      344B

      MD5

      7a1b7c2b2775bd44007ab0d401f8c162

      SHA1

      99002fdc0f08eb1e912e6dcf8abc409499c475c3

      SHA256

      c986c29e8744c5554017e02a9378fe0dffbaa42c0f264c0c519a347510f2a55d

      SHA512

      cae436c5873259859af01559c5a149c8b899e56c75c13c956144e18e2b0276bb3645b574540743e7fffa64b092efd8a847258849396efab01284e754ac007e60

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

      Filesize

      344B

      MD5

      79d6e6ebb5baa812bba16e50a29089a1

      SHA1

      3368c176b00ffb1a31dc3f520b907cb4e12d79ed

      SHA256

      439c5da8a666148cd03231bfc76e3f98b665b363cb92168b9736c89d799a029c

      SHA512

      e756953b571fa44cd00657500d1178f510c1eacb06c7614ec5c2965af417516f347bf67776eacb5dbe8e95b122f8d4cfe0cc3b0872349ccdf6b5a4cea7178584

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

      Filesize

      344B

      MD5

      9849c6e3b91d87f805a3afb7eea635bb

      SHA1

      3173fd7b4d0c2fcf22390d1c51ae4953fcbbbeba

      SHA256

      397d52a6b7c519345f0921fbed8a81f531e8e8bb964f5eb8fd09eb6222526ffc

      SHA512

      5a6f98fb9887132f5586eca00fb74724b0033c66f1b5e744a5029a392e4f52ca0472088f4775590f95f395ed29485872c2f72b58be52fd158dd33308e4e06e2e

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

      Filesize

      344B

      MD5

      c354cdac61cd826e33a9e8bfed21fb54

      SHA1

      998b4b779786cc8b5d0723554cdee5e26112ed21

      SHA256

      4406c936f10998ad8f940aa238566b746062674efdcd1d617104be4d28d79add

      SHA512

      92022741ab2927f13bf93244e048a296b6da8ca81109cb7a13d3127c47231400866ce0d67d7d80167537ca8fd0e7d22eae8597ee7cd09a0505bded09a20ce324

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

      Filesize

      344B

      MD5

      5b8a6677e45a216de50afbd3c462e9d0

      SHA1

      d53a0e3f1056bd8d1f701af64a25df1d6a83fe35

      SHA256

      3663940ed475901e728d05a7d1154b72cdbbaed21fc24b3ebdb1d85acfa8e339

      SHA512

      ba6288324620a2916a750523cdddc49b44c11a0b97746f30b740eb9ca2fd85629c28db933b46001ce682a14af8d3c728a5914f13cad22f68dc2b0872804647ad

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

      Filesize

      344B

      MD5

      7236445bec947bf7b118dbe17f76e798

      SHA1

      57dfb39917951dfa853e41d8708340b010f0fd1c

      SHA256

      44e7c6820313d97bd33bddf20271527b90eb5216fe519d8d614bc09950e814ad

      SHA512

      90497d516806dc707bc55b377d7b6f214389cbf3cda3af8a9bb86b9f83e88d19aa2887936352077f0c4d75dc29445e3830580e2bcf003298225e5da510bf1b23

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

      Filesize

      344B

      MD5

      b713682fbcd0265f82d166c57b23ac0e

      SHA1

      60cb3db633f797413ee362737a58e8ecc3ee32d1

      SHA256

      554b1201b93a231f38f5b397d1e3455d9005e4e610ab17d0d86f5f1aa700bb43

      SHA512

      c543de67845b1ccb38f54442623d6ac2ad4ab587622663633fee8792bb94fcbfcc3e8e611463f6f752b4f8a38df9a502741a6dacacfcc8f89481051b94f705a1

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

      Filesize

      344B

      MD5

      6047955729090fb5204ecef1651d785c

      SHA1

      950ae63f41eb17bfa1383dc926b25f7b7fb03e5c

      SHA256

      5b81029e0ea8897a89b758697cbad8472ced2ed5cd64b5fe28e9c8ab820d07e2

      SHA512

      428acdc0bec0efe2f42d99570d1935ac5e51c478127c6282fadfb45fad2164b28d82351d89ebe70668fe0b1f32926b07426a967275f3235dd04374e1bb5b6f6d

    • C:\Users\Admin\AppData\Local\Temp\CabB953.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\TarBA63.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/1564-484-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1564-482-0x0000000000230000-0x000000000023F000-memory.dmp

      Filesize

      60KB

    • memory/1564-480-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2880-493-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/2880-492-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2880-491-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB