Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    16-06-2024 07:19

General

  • Target

    b25239b3fe245158344d4bcc31631101_JaffaCakes118.html

  • Size

    130KB

  • MD5

    b25239b3fe245158344d4bcc31631101

  • SHA1

    971dc69f16fdff80c7e4564b545dc57f5faf0f5d

  • SHA256

    8c13bd9da5634653cc80b01fbae93f183932aa3df80bda39a737c25009181f5c

  • SHA512

    970dbd40201398de99943f35e9d86715bdbabd5a3dc16df3789cdcb5cfda7f27d5dd61525713d4cf1113a26a3fb7457fb92b885bba177d5810e2e37511a63a11

  • SSDEEP

    1536:EMCw+n1SmUPg3HzWLHC8Hma9KYFAyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76Eu:gRyfkMY+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 41 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\b25239b3fe245158344d4bcc31631101_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2156 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2608
      • 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:332
        • 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:1888
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2004
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2156 CREDAT:406535 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1244

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

      Filesize

      342B

      MD5

      0c9a5ba55c339bbe063ffa8b184da150

      SHA1

      6c9afe1825be4e30b20c60a2da46259f845a69e0

      SHA256

      92a1b8ee65d0ea55d95a7a9a6effc6170066d942c3f64ae80a989c68fe1ccbca

      SHA512

      1d7e1eabd6f3a12bc314bac7042fe05890592c6e39a6e736e1ae8386d9786d2b9604639e95617113868cbe50a270fbadbc35c90cede61cab75289f144caff191

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

      Filesize

      342B

      MD5

      8200a0d50b448b98f96389ebae192dc3

      SHA1

      54cac3af2e78b2e603a7bf01750f8cfdc3fa6e64

      SHA256

      678fb72f8adcb5b605529df63bb1a70e9c0399468244a013d325ae7834d9ea4d

      SHA512

      befa827ecb15f8f04d646bb0eb0b50348a1a2e4598cc5bd3c38e9e45eeccb6e53b41be24848fb5c9a7b2e9cdc20b35adc4c0959511b241b702eec5ba337813ae

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

      Filesize

      342B

      MD5

      62f525aa3bc15938c764f7eb00c3356a

      SHA1

      ce8b062d615f9e6e0b1173263516eac1b74bd4c9

      SHA256

      8915ff82e578163ce22772ab3c14ce9bd42540f8808872a0e179faef50a007d1

      SHA512

      15c3352687de844d11fb76ef5b1aa0469d7aac967a70f86521bd62389268c3bb5d0b65ffc647eb5b09c8fc057742308f822e2c78abfab6f5d89da28c244ea095

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

      Filesize

      342B

      MD5

      7368154ca782cfdc5900d35554c2ec49

      SHA1

      0aadc67042934d03f99055721f57ad94dd870afa

      SHA256

      8ed22acb2240ce07482bd3c02f7d8e28125ca6555cefe85edfa1090f417b0f91

      SHA512

      cb33e5a887acf0717ba6fda64f2eeef4750bd744646d936d95af109293834c84771cb259bb433523051ab20830f98708631bd927c56e46d96a730b52b93e175c

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

      Filesize

      342B

      MD5

      069ddd9570d25593c423f635d2abb731

      SHA1

      3b01c2abd74ca779991e684a5a7464879bf577d0

      SHA256

      e5bfb7974a35c0768572802d923b26fadf9332b17a39a80c0a640c6390aec221

      SHA512

      8ac8b7243ccfe3e6de11b76114a87c76f235530d54a783ca8337f50bc46e183759fec9af00d613a48a8d5e2aca313e7325fade413ecef573ddbf4df588ce9233

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

      Filesize

      342B

      MD5

      735bf6eea0e7f48ef0a9da32d3f906a6

      SHA1

      0afec4ad4b927f1d35c357aefe819637c78ca6be

      SHA256

      9a8fb46624289d4c9a975516ce3f897ff7a24cb1786518fbdcc22c84388843d4

      SHA512

      43f972a9b291fe2f4b494863c90ddc4e747c675de68ae49897a184dd1eb0daa6b1ea6322a182f940c064fcc7b9a73ff10a98c90f4c9cdbf67065c9ec3aa76355

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

      Filesize

      342B

      MD5

      f9c0ce9c0df54a803273ee0f6bf32d64

      SHA1

      fbac62e3ea94082c70f038eca3e3a5762059cf6e

      SHA256

      d2d2a66688b4bf5bd10eb2a22017719f1cb2b23b5741495d752f6312cf448a46

      SHA512

      fca8248c6b45913ae3c94a0ff8f37411f2c3a3be5506ad93a9c3066a696989acaf38a0e37cd2bbfcbb5d9f18a62fe075b914cc4955860629144071b7ec69b004

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

      Filesize

      342B

      MD5

      6297117f1fa989654e38c40e952e0ef8

      SHA1

      6382083de59b6f5b859e18fc1b2cb4556370507c

      SHA256

      754dc69005f8af10ce2dc0c673e24bb40e3da8b4ce28d8b67763743a6585634b

      SHA512

      266189c02e2ad34b2688e76f3aea34449c4c155015dcf935878aadeef18b779138bd78e1135e320f29c75481f3d60e0267ed0a730680a9df0e90fa00a3442fa1

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

      Filesize

      342B

      MD5

      267f71d5015c2de4fff7cc39903f26b6

      SHA1

      c535cc4717e23bd8b0bcc393a4d098c154631ccd

      SHA256

      0c50f2b897778c13ce461a06e919c07c56f930e7f661f64fc780e6236bff4faf

      SHA512

      affc41fb87547ac40636a9a41ed8fb35cb269cfa3263a3e15b10947074208cd0bb6632f4e41d3db2664da83b5baf7fc6a7fa9afd9c610d986a8b25a8b084b13b

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

      Filesize

      342B

      MD5

      335ba408e0cd7b6a89358179e1f24ba6

      SHA1

      4b6be745909bade172bc20051974571b3e3cea22

      SHA256

      5e508c25462353e4dc9048534d98316d458625e2ec1617d94c044ea0f2898de3

      SHA512

      ff18ed9702c1738cb54f5b97c973e53c5390f38ea33430744bc5963d956d1ac106a451fef87b0ba772824d774a410ffd0fdff5462cfb2f3463cd796f50f496aa

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

      Filesize

      342B

      MD5

      6b3ea4e21fe9b09d45965ed2fbfa6231

      SHA1

      fb86c05d6958ee705fd3ce3d1470f3301bd308e7

      SHA256

      113bdbaff5f9288c8ed6d7e7bca4dc1e57214356a31259373130d4869c382205

      SHA512

      59e357fc2e5a5faa211f97c27990dee369046b6776a9efa5ddc4eb93a1c18fa9b78d97c1747702ed62f3bcb6a429472fe36a7ee031d62588f3e55f44e648d778

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

      Filesize

      342B

      MD5

      e6c24e6403266d164b87d7579189041a

      SHA1

      f46535f2aea2cf932f849ca73f9b2de6f0134aa0

      SHA256

      2bf43cbb9090c04ded04124b2ec57c72635ae67fa308d47a478a8179919d39e8

      SHA512

      e6cf83b0731abe919f8754a86a7544afa7e069ac59d12bb84fa28640f6df73441b291a4ae5faa471e4c78669f8ee0218c295e0188ddac8e4269aec14d2cf4dbd

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

      Filesize

      342B

      MD5

      6f9381e8ca567276b8d6ea2455c72e71

      SHA1

      4e54718bbece5ede37182cfcf63f7f1c7cb78c9d

      SHA256

      3e8c26d071fd73f686cc59771f638e02c472f8c7149a05a0f65ff245c9a604d8

      SHA512

      0fd7b4897d4a88d95ee2824a659b054bc37d588388db36c23d255d1b20b94fae3207ecf2d40359df75a04329788b5df188a3d84422b05ada42e437d042a68d3f

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

      Filesize

      342B

      MD5

      c37f2679c0324ee8678ce1bcd9622e6f

      SHA1

      6f2c0b19ab8c993afca2495263e9efecd29a5ce2

      SHA256

      d9c84256c2bd483ecfffa4839bf0508dd0d66e44c4b371a398e0a262c0d39cbd

      SHA512

      f3e2792535742496d3ba35bc59d5cdff15828ba6dbf3ec0c95fff3489c96afcc64622f98d3ee1a8fce06144c1ce64aa9521fd65fa7b77c3c3d68141d6b57027b

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

      Filesize

      342B

      MD5

      8c99df29ba646e53a7c1575c3dea7fc2

      SHA1

      5bbf28b0efe87724c6f42015748d2b123214c707

      SHA256

      d871de186a79a99a8145fc0f1ac24cf328e832a7609a3a6332430869c543e834

      SHA512

      0175ed354108bccb0a079eacf24499211e2349d4ca5640656d7cc220309bcd5a7b4f2e3f7a980acacecd5767757ae1045e927fe42f672ff3e837d576487b1307

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

      Filesize

      342B

      MD5

      4e6023b6d57413ace34005c294603bd8

      SHA1

      d7003cbc3942d0319019fd1cafe1095847853e32

      SHA256

      cc995a4be1d740a8beb53caa7944821b3b517edb7eecdd236540fd5012727b34

      SHA512

      385fb95911b4a37e3b5f686269910517356ee6d8735302f536ae031755e2f8271acb6ead7dea5299a71238bc9876f536b16f043691ba9df72547972c57c97a17

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

      Filesize

      342B

      MD5

      a3a4f026750fe07aad9863054bdac947

      SHA1

      b88ec6ad33d3ae7b66adeb3d5abc214f1f71bd83

      SHA256

      8f047e7d37cf41ab8c819e658517593cde5ac0c6e3a0383272937b8eae969897

      SHA512

      a5011e487c5e16c16fb26c884d02a32713bf0bbe6e885db312b50699ebc2d885a51ee69dd87ff87d65d6830910d606be63d180895b8ba65ef12bc65192195ee5

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

      Filesize

      342B

      MD5

      aa9f0356107b3fdda4639518bf423fa5

      SHA1

      fbb846ca7845e55e7dadc1606a0231791646a05f

      SHA256

      4bd3e172b2f70ecfacce4eec3b40461a8af07832ef10ad4ec849b83b21f47f31

      SHA512

      3a8e0a632ade5bbf60407b35f891760d7b41b127daa63a0a252f89690639c36f3979f85a9745b503ea82a54d8f623add0fd1bac6364b1cdb3ee5147467de4ef0

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

      Filesize

      342B

      MD5

      2f041c0b6166e48905d879a6e2d3e163

      SHA1

      49e3989949e05a2db6be1f4594f2d6d24e8416d9

      SHA256

      a2701b6aa05d3b912c4fb9c69d70649f610172f0c5b3ee174b0e61dc91cea164

      SHA512

      762c9b7dfe9cf0e0903820fabd51d2e2a156ad30872a75138896608ba616e1379d2b371a83964ff6ec818e151b7fe75ea3e51f106527af5a840567acebb49897

    • C:\Users\Admin\AppData\Local\Temp\CabE44.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\TarF94.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

      Filesize

      55KB

      MD5

      ff5e1f27193ce51eec318714ef038bef

      SHA1

      b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

      SHA256

      fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

      SHA512

      c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

    • memory/332-80-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/332-93-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/332-92-0x0000000000230000-0x000000000023F000-memory.dmp

      Filesize

      60KB

    • memory/1888-112-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1888-110-0x00000000003C0000-0x00000000003C1000-memory.dmp

      Filesize

      4KB