Analysis

  • max time kernel
    132s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    14-12-2024 15:00

General

  • Target

    ef55fe020382d9a778c834158bd23105_JaffaCakes118.html

  • Size

    155KB

  • MD5

    ef55fe020382d9a778c834158bd23105

  • SHA1

    0bb866da18b7db867eb4d73f2b5bea4dfa8e029d

  • SHA256

    b8928871b4845875ade794d19f25bd8546f52c74c7356f559f35f0ba790caf1f

  • SHA512

    5f2a90c825d5751aa06f19449e8486b6369903831d07c3fbb623970bcbce41f19bb5936143a09b9ccf9d27ef33de972761c641f02b1bfce3e2818e9827a397e0

  • SSDEEP

    1536:i0RTKwzG7w1RVyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJruH:imKFURVyfkMY+BES09JXAnyrZalI+YQ

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\ef55fe020382d9a778c834158bd23105_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2052 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2496
      • 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
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1348
        • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
          "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:892
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:1988
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2052 CREDAT:472082 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1076

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      342B

      MD5

      fc8eab77c06b6f40c8d038bc28db8f14

      SHA1

      b47baad1dbbf9bcb4632fe59db08b514199b49f6

      SHA256

      aac79559d054195ed4ab99754f58ece3362a7e3b73e07015db9bdc71064a0f7f

      SHA512

      0d072e59a51fc4f79790fc53cf46110756291a875349dbf08c96948dd986e49ab1873a6a78d36195ecb31df717967bd9591686a3fb7cd86b520f5dabdd6e532b

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

      Filesize

      342B

      MD5

      304793deaeff54bcfc772ad2b2d252e4

      SHA1

      64ca05def82dce678b75dbf4868d3edb3c81b1d8

      SHA256

      4c1c193a3266891fa39b79c25adeba55063c937fe9fae195777e5b7b563a3268

      SHA512

      d23d615d446156291a66ad13d25c85de19118c7f0b72a81f29735d9b6dae662916b5e5e14a7a01d9e01f0374c6e49120d73895f76d473f021e362d12dc26fb07

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

      Filesize

      342B

      MD5

      49b95db1a73005597c2020bde5e3968e

      SHA1

      bc2f1f4bc5c75399f7e5b194cb00c66938578758

      SHA256

      4cd78c7e54b6f8d0114cfe1e4af3a8bf42742d52a3f3adee5c685dc8408f6750

      SHA512

      847ce4aae5f66d4257f1afb24d3d0920f3c7b295f61e241eaff182a372d50cabd61f21c208f42e68e565644c3e6cc05cebff5eca409d0c98d47337ebbae7e822

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

      Filesize

      342B

      MD5

      efa251e93e7eae879fbdcb3faef9e177

      SHA1

      0463eb65719eeba586bfba972b5a1b1780c8a64b

      SHA256

      97d2733bd3b116d68f30f025799bbe2eac8420e8e9c39c77c5fe627864d96a93

      SHA512

      aed8a96c45d8f6d71375a26f7b69c926145a4a110ce79f13d289abc2259f1bbe69352a1cab3fef2c4ccd26f8498954a7b17568ecec2bb5111c6336529d47b54b

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

      Filesize

      342B

      MD5

      46bbbca191ce4defd7a7f0057e2b3c52

      SHA1

      9c3c837155d195851dca9f46883231e284a3d334

      SHA256

      d2cedc273dd72a10c9ba2b4e4f97231c1e70b9da017b5d091c7b240f94b1b8b5

      SHA512

      c2b8cc0367fff627b0b091ee84e2e7301e19541821f4d127e8f5aab9fe25fada21e76de1928412418cdcb9ebaa4f4490299c11ddc21d472ad91f214068c88281

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

      Filesize

      342B

      MD5

      700d570fa748e9ed6f966be823b8cc03

      SHA1

      48d0980df39feebbe9f469bb3ed54fac02b8275f

      SHA256

      de9c562a7fc72a5862b4a69da2a7311f736cd40f70dd4b0935de61b5e21fcfb6

      SHA512

      a2c9ecae41e4a4a043aad7823f8d8c409727a33ae7ee5720e79b3a6ca51b7c9e3d85eef4a2dc95d58c7cca43fa9929c93a8c05b58710ff161aa19225fec37f02

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

      Filesize

      342B

      MD5

      38e152957224d612941d50e71ca05b6f

      SHA1

      e90e80549799281a16553524e76a5b852f7f5e85

      SHA256

      375d97f00b7fc967296560696aaa5669300473e1f48dfca483a19ac46f22513f

      SHA512

      d85704fe7f8de58c727b196b222ce90dcae4c3f23b93698413204f544e93b96000da007ba8a0c88aa3072bebfb4293f985a7fd2e707316f55ca7a48b8c7daa79

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

      Filesize

      342B

      MD5

      6ab98c62ddcda6e9ea499d8b4b2dd5e9

      SHA1

      c0146b800154bc653e4ad93d440c3bde85e64e7b

      SHA256

      c64cd75d533696fe6b43833e4144a179b0b797d77df7875c3f4832ea0657c102

      SHA512

      fb56456f811f18efd7ed120f2b336231eab3bd60a21f5917db869d514596be225cac326bc5ca197bf9a22add03f316c25222838fd2a78f9f45c1bf8150769606

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

      Filesize

      342B

      MD5

      899632ab4603bf39a3a3d11951a6bb94

      SHA1

      31a30e56e7f07180d3afa25e25ebb5f40820cc95

      SHA256

      a7be30a205e250361042704a61adcce869c50226ae8d2b7896432b3cafc31138

      SHA512

      380b9b8a586e57999a9b1009cb53932b9d0de0aefacb0042cec8fc30802686baad094a56a20d46451eaa20c7c0f7b54243621a718e5899e36cc8c4e6628a7f35

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

      Filesize

      342B

      MD5

      ccea0035041a637f37fd59e78810dc6f

      SHA1

      8f5748fb30f00d25a1e746a5004f1a4af4afd214

      SHA256

      005968ef9b29cce542e7e781ed7a2c1a8f50f7d3ff5d49c04a8a9e18761ccc9c

      SHA512

      d3cda3e230b18106094c2c47400fa01969841f4ed2e78cdbd012bbef998d3db00fbe6949607d348d3e6ea8827a474ad72c885cf3c0af2de484970dcab832079b

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

      Filesize

      342B

      MD5

      432fdbed197b325cb4a67f0974dbd799

      SHA1

      34c7cba5c777bed096dbf08838ea9c34a950ce66

      SHA256

      a9328b366180705128c6aa5c0d5a00c7c736ab12368b1fea9923ee7891c13926

      SHA512

      e01b7369f15b288ec753b23181aa8ab794128938c0378b83c798c65b6febe5aeb559142b276b67c5a1710e1a462e47a71caf70d53fad922858091b8183110e19

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

      Filesize

      342B

      MD5

      245f13b92d09bcb06dd4e2dbaa1962e7

      SHA1

      8e479574eee403567af0e9c06720302c8623ccf2

      SHA256

      ba6027aefce1e2bf21424702dc161efe942ff755a227cfd6f51c0b36f52a242a

      SHA512

      68767eba249febb2e081ba54a34252677ce9e29c84a1cd1de7234ad16a4979227d3f030363d8c836438c2887b460d89c7bf3b05c8ae2ff0b2e51f5306f13381a

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

      Filesize

      342B

      MD5

      38d247ef2d6eab1cd35cbb80a70166c2

      SHA1

      73811f7f982d9d5508026a9cf9095c435cc4f12d

      SHA256

      5c5065a16beec43dbeb562a71d95d65847a113bafb6dfef4d29bc5f3565a2083

      SHA512

      0b1082237e34cc2c1a1c0a7088c3e5ea46d1c5b6d5934c9a051348eb62ca7db44e4804296177482fb2bcbe95c688455ab821ef5753fe7e9c9ffc397884fdf977

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

      Filesize

      342B

      MD5

      e5e5702411ba32046b8ebfe1a1eb6dd3

      SHA1

      4d8fdefcc520d72d8ce3c10ddcc82c52b074d0e3

      SHA256

      a153c7164e0ab58c64b73f4394fe01c6f1b8df0f6e34dbc2e43b72b36c01e8fe

      SHA512

      1e87739c2af53a3e9c22593058621f693cd80cdd1845255883f9008422a8ddfc47f101ec718dec56682d3afd8d358551dbfb56e61e926fc29d2c364a5dd0764d

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

      Filesize

      342B

      MD5

      92f97fbe8fc1790b37a68194fd91c6b8

      SHA1

      a99acc089e2e9c82b6fe0b04a8bef2ef46a7cacd

      SHA256

      cb72b3b08961bf581601ee351c55aacbde36ab1aaafe6a9cb9633dd79c6d2e30

      SHA512

      f2e1105062d07ea7e72bb9502b53f172b59e949feeeba7166b89ba10360f2c7fb7092ad5850564eb9b41bf45e9d070f92634fe0c95e89e9190108366244990eb

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

      Filesize

      342B

      MD5

      8e17dfcc36581253f6bbbf4abe80585b

      SHA1

      e5ac027d8291c51988912631c94e079885991f70

      SHA256

      408fd095db51e46599139977f183a525cff1ae1ed989fb2e8e13d17d0bbc4748

      SHA512

      9bc66015e123bd489c38f7735b610bb6c9d118bddf4436d75a8922f418332f6cb1b6b11df92a3d92d5dc45ce5b42effcdaf514ec1d59219112d45b65de08533b

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

      Filesize

      342B

      MD5

      e7569ba09fc0ba619f874ae8685cf731

      SHA1

      46f0829fe63d1a2f9b7e3dfbe9ad404e41b7e0a5

      SHA256

      6b3b43d34220ba7a5368c3230f6a32a558956e0985a36657abb04ea21c21fc01

      SHA512

      3a193723ad72e82dcf2be7ac6c3c96ed26e87a29887356c02be35118d25607b91ef8c6400e9d4c962962eb025d2bc92a908eaf2bb5a6d5431a25ce69d5fcf61f

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

      Filesize

      342B

      MD5

      4c46c9dbe694284c03f79df847600fe0

      SHA1

      a8dc0a949fb26b90b3e8aadbc2994efe26370c4b

      SHA256

      a150bf8f2b40b3c4a0fe8274c1532d697648157f5242787c16bb3a3020c7af0f

      SHA512

      9b82379f20ecda6c2d4444bb6b22b7323a615a3a704cacda267e5235283323055aec90e76f6696167e73e25272979e2f013fd03b0246744f2efc5569a0248f5a

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

      Filesize

      342B

      MD5

      76c268d77729a7934ae74a83d0fc63e7

      SHA1

      1c0dc57187cb417aa2a2b4e0a87d847b93b193da

      SHA256

      9e8750648dc9f3581a8a104582b52172bde4eadacb062b2a9e26cb70a253e3d4

      SHA512

      eb42367697db448ebceb81accc7bf7f448a4c06ac62cb5035089cd34b748ebed30d26892b4719bed14624ed3f19c7411db9df49d2c869368313b1ef0e974bcf2

    • C:\Users\Admin\AppData\Local\Temp\CabA361.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\TarA450.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

      Filesize

      55KB

      MD5

      ff5e1f27193ce51eec318714ef038bef

      SHA1

      b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

      SHA256

      fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

      SHA512

      c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

    • memory/892-447-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/892-448-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/892-449-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/892-446-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/1348-443-0x00000000001D0000-0x00000000001FE000-memory.dmp

      Filesize

      184KB

    • memory/1348-436-0x00000000001C0000-0x00000000001CF000-memory.dmp

      Filesize

      60KB

    • memory/1348-437-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1348-434-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB